Fixes and cleanup around synced gapless

Signed-off-by: Andrew Opalach <andrew@akon.city>

48 files changed, 665 insertions, 491 deletions

diff --git a/TODO b/TODO
index af266a0..d139dd5 100644
--- a/TODO
+++ b/TODO
@@ -35,9 +35,16 @@
   - [-] More checks for VIDEO_EMPTY() || VIDEO_ENDED() for better experience.
    - This was an actual correctness issue.
   - [x] Checking buffer states needs a lock, check asserts.
-  - [ ] Commit fixes.
-  - [ ] Commit changes.
+  - [x] Commit fixes.
+  - [x] Commit changes.
+ - [ ] Implement queued.
+ - [ ] Command line argument test in libnaunet.
  - [ ] Header cleanup.
+ - [ ] Remove entry->ended from sink.
+ - [ ] packet_cache_v2.
+ - [ ] https://github.com/JuliaStrings/utf8proc/blob/master/utf8proc.h
+  - [ ] ustr for ui elements.
+  - [ ] remove wstr.
  - [ ] Packet benchmark.
   - Create packet, write bunch of ints, send to another thread, thread adds everything.
  - [ ] Startup timing information.
@@ -213,6 +220,8 @@
  - [x] Don't require shaderc if libplacebo found.
  - [x] Audio optional based on if libpulse/libasound are found.
  - [x] libalabaster option for release build with asserts (al_assert only).
+ - [ ] Update simple build and test in README.
+ - [ ] Fix mingw64 initial build (shaderc compile).
  - [ ] Change git clone depth of subproject wraps based on build configuration.
  - [ ] Web build.
 
@@ -222,6 +231,7 @@
 
 === camu_db
 ==== Transfer
+ - [ ] Compare all raw_responses that are identical except not relevant timestamps.
  - [ ] json.dumps(d).decode('unicode-escape').encode('utf8')
  - [ ] Index all posts.
  - [ ] Impement remake_post() using raw responses.
diff --git a/env/android_build.txt b/env/android_build.txt
deleted file mode 100644
index c89cc1d..0000000
--- a/env/android_build.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-#! /usr/bin/env sh
-meson setup build-android -Dserver=disabled -Drenderer-api=gl -Dwindow=glfm \
-  -Dcodec-ffmpeg-version=8 -Dcodec-hwaccels=mediacodec -Dtests=disabled \
-  --cross-file ./cross/aarch64-linux-android.txt --default-library=static
diff --git a/env/mingw_build.txt b/env/build_cmds.txt
index 178d2a0..821e19d 100644
--- a/env/mingw_build.txt
+++ b/env/build_cmds.txt
@@ -1,18 +1,35 @@
-meson setup build-mingw64-vulkan -Drenderer-api=vulkan -Drenderer=libplacebo -Dwindow=win32 \
-  -Dsink-only=false -Dserver=enabled -Dportal=disabled -Dclient=disabled \
-  -Dcodecs=ffmpeg,stb_image -Dcodec-ffmpeg-version=8 -Dcodec-hwaccels=vulkan -Dsubtitles=enabled \
-  -Dtests=disabled -Dwin32-compat=false --cross-file ./cross/x86_64-w64-mingw32.txt \
-  --default-library=static --buildtype=release --optimization=2 -Ddebug=false --strip
+# Android
+meson setup build-android -Dserver=disabled -Drenderer-api=gl -Dwindow=glfm \
+  -Dcodec-ffmpeg-version=8 -Dcodec-hwaccels=mediacodec -Dtests=disabled \
+  --cross-file ./cross/aarch64-linux-android.txt --default-library=static
 
+# MingW DX11 (Preferred)
 meson setup build-mingw64-dx11 -Drenderer-api=dx11 -Drenderer=libplacebo -Dwindow=win32 \
   -Dsink-only=false -Dserver=enabled -Dportal=disabled -Dclient=disabled \
   -Dcodecs=ffmpeg,stb_image -Dcodec-ffmpeg-version=8 -Dcodec-hwaccels=d3d11va -Dsubtitles=enabled \
   -Dtests=disabled -Dwin32-compat=false --cross-file ./cross/x86_64-w64-mingw32.txt \
   --default-library=static --buildtype=release --optimization=s -Ddebug=false --strip
 
+# MingW Vulkan
+meson setup build-mingw64-vulkan -Drenderer-api=vulkan -Drenderer=libplacebo -Dwindow=win32 \
+  -Dsink-only=false -Dserver=enabled -Dportal=disabled -Dclient=disabled \
+  -Dcodecs=ffmpeg,stb_image -Dcodec-ffmpeg-version=8 -Dcodec-hwaccels=vulkan -Dsubtitles=enabled \
+  -Dtests=disabled -Dwin32-compat=false --cross-file ./cross/x86_64-w64-mingw32.txt \
+  --default-library=static --buildtype=release --optimization=2 -Ddebug=false --strip
+
 # Windows XP 32bit Support.
 meson setup build-mingw32-min -Drenderer-api=gl -Drenderer=momo -Dwindow=win32 \
   -Dsink-only=false -Dserver=enabled -Dportal=disabled -Dclient=disabled \
   -Dcodecs=ffmpeg -Dcodec-ffmpeg-version=3 -Dsubtitles=enabled \
   -Dtests=disabled -Dwin32-compat=true --cross-file ./cross/i686-w64-mingw32.txt \
   --default-library=static --buildtype=release --optimization=s -Ddebug=false --strip
+
+# ASan
+meson setup build-asan --buildtype=debug -Db_sanitize=address -Db_lundef=false \
+  -Dclient=enabled -Dportal=enabled -Dtests=enabled \
+  -Dcodecs=ffmpeg,wuffs,stb_image --force-fallback-for=libplacebo
+
+# UBSan
+meson setup build-ubsan --buildtype=debug -Db_sanitize=undefined -Db_lundef=false \
+  -Dclient=enabled -Dportal=enabled -Dtests=enabled \
+  -Dcodecs=ffmpeg --force-fallback-for=libplacebo
diff --git a/env/wsl/ssdog.nix b/env/wsl/ssdog.nix
index 03e549c..550ab76 100644
--- a/env/wsl/ssdog.nix
+++ b/env/wsl/ssdog.nix
@@ -10,7 +10,7 @@
   color6 = "e0b799"; #e0b799
   color7 = "f2eadd"; #f2eadd
   color8 = "e0b799"; #e0b799
-  color9 =  "20668e"; #20668e
+  color9 = "20668e"; #20668e
   color10 = "6ca3c7"; #6ca3c7
   color11 = "848daa"; #848daa
   color12 = "f2a6a6"; #f2a6a6
diff --git a/flake.lock b/flake.lock
index d9e8395..87d6900 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1747046372,
-        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
+        "lastModified": 1761588595,
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -41,11 +41,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1761770832,
-        "narHash": "sha256-IQIWG6kHxnUpx5KEb9r0BROL3/R6UQ/30aO2oHncBA8=",
+        "lastModified": 1763748372,
+        "narHash": "sha256-AUc78Qv3sWir0hvbmfXoZ7Jzq9VVL97l+sP9Jgms+JU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "124b99dbd1594dbebdd575ac7142752ee96a98a0",
+        "rev": "d10a9b16b2a3ee28433f3d1c603f4e9f1fecb8e1",
         "type": "github"
       },
       "original": {
@@ -61,11 +61,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1752054764,
-        "narHash": "sha256-Ob/HuUhANoDs+nvYqyTKrkcPXf4ZgXoqMTQoCK0RFgQ=",
+        "lastModified": 1762090880,
+        "narHash": "sha256-fbRQzIGPkjZa83MowjbD2ALaJf9y6KMDdJBQMKFeY/8=",
         "owner": "nix-community",
         "repo": "nixGL",
-        "rev": "a8e1ce7d49a149ed70df676785b07f63288f53c5",
+        "rev": "b6105297e6f0cd041670c3e8628394d4ee247ed5",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1761824787,
-        "narHash": "sha256-cH0vVt83ZBafqJzwOl7IHTXo6KA1c1J+8qvMjfARMqI=",
+        "lastModified": 1762847253,
+        "narHash": "sha256-BWWnUUT01lPwCWUvS0p6Px5UOBFeXJ8jR+ZdLX8IbrU=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "e07b1618c3009195ffbd4749e9b5618511260557",
+        "rev": "899dc449bc6428b9ee6b3b8f771ca2b0ef945ab9",
         "type": "github"
       },
       "original": {
@@ -96,11 +96,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1761563673,
-        "narHash": "sha256-d+1TpVAmRjcNBfjZsh2yQSdwUfN7Xgz1blJ185g73+A=",
+        "lastModified": 1763738061,
+        "narHash": "sha256-VpNRcInaj1MOya8NmcqhFmdO7KGO7SSZelJQmPl6HoQ=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "a518cf710e5ebb935518dc7ac98e07e7ee5014c3",
+        "rev": "3bcc267c4e0efa023b98b9c5cfbe11b88ec2dc8f",
         "type": "github"
       },
       "original": {
@@ -127,11 +127,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1761373498,
-        "narHash": "sha256-Q/uhWNvd7V7k1H1ZPMy/vkx3F8C13ZcdrKjO7Jv7v0c=",
+        "lastModified": 1762977756,
+        "narHash": "sha256-4PqRErxfe+2toFJFgcRKZ0UI9NSIOJa+7RXVtBhy4KE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "6a08e6bb4e46ff7fcbb53d409b253f6bad8a28ce",
+        "rev": "c5ae371f1a6a7fd27823bc500d9390b38c05fa55",
         "type": "github"
       },
       "original": {
@@ -143,11 +143,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1761672384,
-        "narHash": "sha256-o9KF3DJL7g7iYMZq9SWgfS1BFlNbsm6xplRjVlOCkXI=",
+        "lastModified": 1763421233,
+        "narHash": "sha256-Stk9ZYRkGrnnpyJ4eqt9eQtdFWRRIvMxpNRf4sIegnw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "08dacfca559e1d7da38f3cf05f1f45ee9bfd213c",
+        "rev": "89c2b2330e733d6cdb5eae7b899326930c2c0648",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 95c2520..9d10483 100644
--- a/flake.nix
+++ b/flake.nix
@@ -129,7 +129,7 @@
             python-pkgs.cython
           ]))
           ffmpeg-headless # native input for ffprobe
-        ] ++ lib.optionals (system == "x86_64-linux") [
+        ] ++ lib.optionals (stdenv.hostPlatform.system == "x86_64-linux") [
           # Blu-ray
           jdk8
           ant
diff --git a/scripts/python_env b/scripts/python_env
index 2cca301..fcbd7a1 100644
--- a/scripts/python_env
+++ b/scripts/python_env
@@ -1,4 +1,4 @@
-export CURL_CA_BUNDLE=/etc/ssl/certs/ca-bundle.crt
+#export CURL_CA_BUNDLE=/etc/ssl/certs/ca-bundle.crt
 export PYTHONDONTWRITEBYTECODE=1
 export PYTHONOPTIMIZE=2
 export PYTHONPATH=$HOME/c/camu/src/portal/vendor/vendor
diff --git a/src/buffer/audio.c b/src/buffer/audio.c
index 377877e..a740111 100644
--- a/src/buffer/audio.c
+++ b/src/buffer/audio.c
@@ -283,7 +283,9 @@ ptrdiff_t camu_audio_buffer_read(struct camu_audio_buffer *buf, u8 *data, ptrdif
     f64 base_pts = al_atomic_load(f64)(&buf->pts, AL_ATOMIC_ACQUIRE);
     bool set_clock = al_atomic_load(bool)(&buf->no_video, AL_ATOMIC_RELAXED);
     f64 pts = camu_clock_get_pts(buf->clock, buf->latency, set_clock);
-    if (pts == -1.0) {
+    if (pts == CAMU_PTS_SIGNAL_PAUSE) {
+        return 0;
+    } else if (pts == CAMU_PTS_PAUSED) {
 #ifdef CAMU_AUDIO_BUFFER_FADE
         if (buf->pause == PAUSE_PLAYING) {
             buf->pause = PAUSE_FADING;
diff --git a/src/buffer/clock.c b/src/buffer/clock.c
index 67a229b..732185e 100644
--- a/src/buffer/clock.c
+++ b/src/buffer/clock.c
@@ -1,5 +1,7 @@
 #include <nnwt/thread.h>
 
+#include "../liana/common.h"
+
 #include "clock.h"
 
 #define RUNNING 0.0
@@ -50,7 +52,7 @@ void camu_clock_seek(struct camu_clock *clock, f64 base, u64 target)
         // the clock would report the old position in get_pts() before triggering CLOCK_PAUSED.
         // Likely confusing an entry's buffers and causing excessive catchup or delay.
         // We mitigate this sink-side by immediately switching to a potential target in
-        // CLIENT_REMOVE_BUFFERS, if possible, which is always called before an entry is seeked.
+        // CLIENT_REMOVE_BUFFERS, which is always called before an entry is seeked.
         clock->paused_at = 0.0;
     }
 }
@@ -58,18 +60,10 @@ void camu_clock_seek(struct camu_clock *clock, f64 base, u64 target)
 void camu_clock_loop(struct camu_clock *clock, f64 last_pts)
 {
     // Seek to 0 but include the time it took to perform the seek.
-    // Even without skipping a frame this method of looping is likely
-    // to mess up the frame pacing between the last frame of the previous
-    // loop and the first frame of this loop.
     clock->offset += last_pts - clock->base;
     clock->base = 0.0;
 }
 
-void camu_clock_offset(struct camu_clock *clock, f64 amount)
-{
-    clock->offset += amount;
-}
-
 void camu_clock_pause(struct camu_clock *clock, u64 target)
 {
     al_assert(clock->paused_at == -1.0);
@@ -120,10 +114,10 @@ f64 camu_clock_get_base_pts(struct camu_clock *clock)
     return clock->base;
 }
 
-f64 camu_clock_get_pts(struct camu_clock *clock, f64 offset, bool allow_set)
+f64 camu_clock_get_pts(struct camu_clock *clock, f64 latency, bool allow_set)
 {
     f64 pause = al_atomic_load(f64)(&clock->pause, AL_ATOMIC_ACQUIRE);
-    if (pause == PAUSED) return -1.0;
+    if (pause == PAUSED) return CAMU_PTS_PAUSED;
 
     f64 current = nn_get_tick();
 
@@ -133,16 +127,17 @@ f64 camu_clock_get_pts(struct camu_clock *clock, f64 offset, bool allow_set)
             tick = al_atomic_compare_and_swap(f64)(&clock->tick, -1.0, current);
             if (tick == -1.0) tick = current;
         } else {
-            return -1.0;
+            return CAMU_PTS_PAUSED;
         }
     }
 
-    // pause > 0.0 means running or pause armed.
-    if (pause > 0.0 && current > pause) {
+    bool signal_pause = false;
+    if (pause > 0.0 && current > pause) { // pause > 0.0 means running or pause armed.
         current = pause;
         pause = al_atomic_compare_and_swap(f64)(&clock->pause, pause, PAUSED);
         if (pause != PAUSED) {
             clock->callback(clock->userdata, CAMU_CLOCK_PAUSED);
+            signal_pause = true;
         }
     }
 
@@ -152,7 +147,7 @@ f64 camu_clock_get_pts(struct camu_clock *clock, f64 offset, bool allow_set)
         al_atomic_store(f64)(&clock->last_pts, pts, AL_ATOMIC_RELAXED);
     }
 
-    return pts + offset;
+    return signal_pause ? CAMU_PTS_SIGNAL_PAUSE : pts + latency;
 }
 
 f64 camu_clock_get_last_pts(struct camu_clock *clock)
diff --git a/src/buffer/clock.h b/src/buffer/clock.h
index 57bdb7d..3209119 100644
--- a/src/buffer/clock.h
+++ b/src/buffer/clock.h
@@ -23,6 +23,10 @@
 //  Next/Prev:
 //   - User input -> swap
 
+#define CAMU_PTS_PAUSED 0xffffffffffffffff
+#define CAMU_PTS_SIGNAL_PAUSE 0x7fffffffffffffff
+#define CAMU_PTS_CONSIDER_PAUSED(pts) (pts == CAMU_PTS_PAUSED || pts == CAMU_PTS_SIGNAL_PAUSE)
+
 enum {
     CAMU_CLOCK_PAUSED = 0
 };
@@ -40,14 +44,14 @@ struct camu_clock {
 
 void camu_clock_init(struct camu_clock *clock, void (*callback)(void *, u8), void *userdata);
 void camu_clock_set(struct camu_clock *clock, f64 base);
+
 void camu_clock_seek(struct camu_clock *clock, f64 base, u64 target);
 void camu_clock_loop(struct camu_clock *clock, f64 last_pts);
-void camu_clock_offset(struct camu_clock *clock, f64 amount);
 
 void camu_clock_pause(struct camu_clock *clock, u64 target);
 void camu_clock_resume(struct camu_clock *clock, u64 target);
 bool camu_clock_is_paused(struct camu_clock *clock);
 
 f64 camu_clock_get_base_pts(struct camu_clock *clock);
-f64 camu_clock_get_pts(struct camu_clock *clock, f64 offset, bool allow_set);
+f64 camu_clock_get_pts(struct camu_clock *clock, f64 latency, bool allow_set);
 f64 camu_clock_get_last_pts(struct camu_clock *clock);
diff --git a/src/buffer/video.c b/src/buffer/video.c
index d16a106..e5c38a6 100644
--- a/src/buffer/video.c
+++ b/src/buffer/video.c
@@ -234,7 +234,9 @@ bool camu_video_buffer_read(struct camu_video_buffer *buf, void *out, bool *weig
     f64 base_pts = al_atomic_load(f64)(&buf->pts, AL_ATOMIC_ACQUIRE);
     if (!buf->single_frame) {
         f64 pts = camu_clock_get_pts(buf->clock, buf->latency, !buf->weighted_read);
-        if (pts > base_pts) base_pts = pts;
+        if (!CAMU_PTS_CONSIDER_PAUSED(pts) && pts > base_pts) {
+            base_pts = pts;
+        }
     }
 
     u8 flow = al_atomic_load(u8)(&buf->flow, AL_ATOMIC_ACQUIRE);
diff --git a/src/codec/ffmpeg/packet_ext.c b/src/codec/ffmpeg/packet_ext.c
index 68f1b4c..6934cfe 100644
--- a/src/codec/ffmpeg/packet_ext.c
+++ b/src/codec/ffmpeg/packet_ext.c
@@ -122,7 +122,7 @@ void nn_packet_read_av_codec_parameters(struct nn_packet *packet, AVCodecParamet
     u8 *extradata;
     NNWT_PACKET_READ_DATA(packet, codecpar->extradata_size, extradata);
     al_memcpy(codecpar->extradata, extradata, codecpar->extradata_size);
-    NNWT_PACKET_READ_TYPE(packet, s32,  codecpar->format);
+    NNWT_PACKET_READ_TYPE(packet, s32, codecpar->format);
     NNWT_PACKET_READ_TYPE(packet, s64, codecpar->bit_rate);
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->bits_per_coded_sample);
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->bits_per_raw_sample);
diff --git a/src/codec/stb_image.c b/src/codec/stb_image.c
index 1d790dd..0cc61c8 100644
--- a/src/codec/stb_image.c
+++ b/src/codec/stb_image.c
@@ -1,3 +1,5 @@
+#define AL_LOG_SECTION "stb_image"
+#include <al/log.h>
 #include "common.h"
 #define STBI_MALLOC camu_page_alloc
 #define STBI_FREE al_free
@@ -31,6 +33,7 @@ static bool stbi_demuxer_init(struct camu_demuxer *demux, struct cch_handle *han
     s32 w, h, channels;
     u8 *data = nn_buffer_get_ptr(&stb->buffer, 0);
     if (!stbi_info_from_memory(data, stb->buffer.size, &w, &h, &channels)) {
+        log_error("stbi_info_from_memory() failed.");
         return false;
     }
 
@@ -123,7 +126,10 @@ static s32 stbi_decoder_push(struct camu_decoder *dec, struct camu_codec_packet
 #else
     u8 *pixels = stbi_load_from_memory(data, packet->buffer->size, &w, &h, &channels, 0);
 #endif
-    if (!pixels) return CAMU_ERR_ERROR;
+    if (!pixels) {
+        log_error("stbi_load_from_memory() failed.");
+        return CAMU_ERR_ERROR;
+    }
 
     struct camu_video_format *fmt = &stb->stream->video.fmt;
     al_assert(w > 0 && h > 0 && (u32)w == fmt->width && (u32)h == fmt->height);
diff --git a/src/fruits/cmc/cmc.c b/src/fruits/cmc/cmc.c
index d95a2f6..3d91ba6 100644
--- a/src/fruits/cmc/cmc.c
+++ b/src/fruits/cmc/cmc.c
@@ -147,13 +147,13 @@ static void client_callback(void *userdata, u8 op, void *opaque)
     }
     case CAMU_CLIENT_GOT_META: {
         struct nn_packet *packet = (struct nn_packet *)opaque;
-        u8 op = nn_packet_read_u8(packet);
+        u8 meta_op = nn_packet_read_u8(packet);
         str name;
         nn_packet_read_str(packet, &name);
         struct cmc_list *list = get_list_by_name(c, &name);
         list->meta_changed = true;
         if (!list) break;
-        switch (op) {
+        switch (meta_op) {
         case LIANA_META_ADDED_ENTRY: {
             u32 id = nn_packet_read_u32(packet);
             struct cmc_list_entry *entry = al_alloc_object(struct cmc_list_entry);
@@ -174,7 +174,7 @@ static void client_callback(void *userdata, u8 op, void *opaque)
             cmc_ui_queue_render(&c->ui);
             break;
         }
-        case LIANA_META_ORDER_CHANGED: {
+        case LIANA_META_ORDER_PROBABLY_CHANGED: {
             struct cmc_list_entry *entry;
             u32 count = nn_packet_read_u32(packet);
             for (u32 i = 0; i < count; i++) {
@@ -266,7 +266,9 @@ static bool parse_command_line(s32 argc, char *argv[])
 
 s32 main(s32 argc, char *argv[])
 {
-    if (!nn_common_init("cmc_main")) return EXIT_FAILURE;
+    if (!nn_common_init("cmc_main")) {
+        return EXIT_FAILURE;
+    }
 
     al_array_init(c.cli.args);
     if (!parse_command_line(argc, argv)) {
diff --git a/src/fruits/cmsrv/cmsrv.c b/src/fruits/cmsrv/cmsrv.c
index 8e24701..ef66be8 100644
--- a/src/fruits/cmsrv/cmsrv.c
+++ b/src/fruits/cmsrv/cmsrv.c
@@ -36,6 +36,19 @@ struct cmsrv {
 #endif
 };
 
+static void close_cmsrv(struct cmsrv *s)
+{
+#ifdef CMSRV_LOCAL_SOCKET
+    nn_line_processor_stop(&s->local.cli);
+#endif
+#ifdef CMSRV_USE_UI
+    nn_poll_stop(&s->input_poll);
+    nn_timer_stop(&s->render_timer);
+#endif
+    camu_server_close(&s->server);
+    nn_signal_stop(&s->quit_signal);
+}
+
 #ifdef CMSRV_LOCAL_SOCKET
 static u8 server_line_callback(void *userdata, str *line)
 {
@@ -43,10 +56,34 @@ static u8 server_line_callback(void *userdata, str *line)
     struct lia_list *list = al_array_at(s->server.lists, 0);
     if (al_str_eq(line, &al_str_c(";PAUSE"))) {
         lia_list_toggle_pause(list, LIANA_SEQUENCE_ANY, -1.0);
-    } else if (al_str_eq(line, &al_str_c(";NEXT"))) {
-        lia_list_skip(list, LIANA_SEQUENCE_ANY, 1);
-    } else if (al_str_eq(line, &al_str_c(";PREV"))) {
-        lia_list_skip(list, LIANA_SEQUENCE_ANY, -1);
+    } else if (al_str_cmp(line, &al_str_c(";NEXT"), 0, 5) == 0) {
+        s32 n = 1;
+        if (line->length > 6) {
+            str arg = al_str_substr(line, 6, line->length);
+            bool error;
+            s64 i = al_str_to_long(&arg, 10, &error);
+            if (!error) n = CLAMP(i, (s64)INT32_MIN, (s64)INT32_MAX);
+        }
+        lia_list_skip(list, LIANA_SEQUENCE_ANY, n);
+    } else if (al_str_cmp(line, &al_str_c(";PREV"), 0, 5) == 0) {
+        s32 n = -1;
+        if (line->length > 6) {
+            str arg = al_str_substr(line, 6, line->length);
+            bool error;
+            s64 i = -al_str_to_long(&arg, 10, &error);
+            if (!error) n = CLAMP(i, (s64)INT32_MIN, (s64)INT32_MAX);
+        }
+        lia_list_skip(list, LIANA_SEQUENCE_ANY, n);
+    } else if (al_str_cmp(line, &al_str_c(";SEEK"), 0, 5) == 0) {
+        if (line->length > 6) {
+            str arg = al_str_substr(line, 6, line->length);
+            bool error;
+            s64 i = al_str_to_long(&arg, 10, &error);
+            if (!error) {
+                i *= 1000000;
+                lia_list_seek(list, LIANA_SEQUENCE_ANY, 0, CLAMP(i, (s64)0, (s64)INT64_MAX));
+            }
+        }
     } else if (al_str_eq(line, &al_str_c(";SHUFFLE"))) {
         lia_list_shuffle(list);
     } else if (al_str_eq(line, &al_str_c(";SORT"))) {
@@ -54,22 +91,24 @@ static u8 server_line_callback(void *userdata, str *line)
     } else if (al_str_eq(line, &al_str_c(";REVERSE"))) {
         lia_list_reverse(list);
     } else if (al_str_eq(line, &al_str_c(";CLEAR"))) {
-        //lia_list_clear(list);
+        lia_list_clear(list);
     } else {
         struct nn_packet *packet = nn_packet_create();
         nn_packet_write_str(packet, line);
         camu_server_local_add(&s->server, packet);
+        nn_packet_free(packet);
     }
     return NNWT_LINE_PROCESSOR_CONTINUE;
 }
 #endif
 
 #ifdef CMSRV_USE_UI
-static void render_timer_callback(void *userdata, struct nn_timer *timer)
+static s32 log_callback(void *userdata, u8 level, char *message)
 {
     struct cmsrv *s = (struct cmsrv *)userdata;
-    (void)timer;
-    cmsrv_ui_render(&s->ui);
+    (void)level;
+    cmsrv_ui_push_message(&s->ui, al_strndup(message, AL_LOG_MESSAGE_SIZE));
+    return al_strnlen(message, AL_LOG_MESSAGE_SIZE);
 }
 
 static void input_poll_callback(void *userdata, s32 revents)
@@ -82,7 +121,7 @@ static void input_poll_callback(void *userdata, s32 revents)
         if (input.evtype == NCTYPE_PRESS || input.evtype == NCTYPE_UNKNOWN) {
             switch (input.id) {
             case 'q':
-                nn_event_loop_break_one(&s->loop);
+                close_cmsrv(s);
                 break;
             case '1':
                 cmsrv_ui_set_pane(&s->ui, CMSRV_UI_LISTS);
@@ -98,19 +137,18 @@ static void input_poll_callback(void *userdata, s32 revents)
     }
 }
 
-static s32 log_callback(void *userdata, u8 level, char *message)
+static void render_timer_callback(void *userdata, struct nn_timer *timer)
 {
     struct cmsrv *s = (struct cmsrv *)userdata;
-    (void)level;
-    cmsrv_ui_push_message(&s->ui, al_strndup(message, AL_LOG_MESSAGE_SIZE));
-    return al_strnlen(message, AL_LOG_MESSAGE_SIZE);
+    (void)timer;
+    cmsrv_ui_render(&s->ui);
 }
 #endif
 
 static void quit_signal_callback(void *userdata)
 {
     struct cmsrv *s = (struct cmsrv *)userdata;
-    nn_event_loop_break_one(&s->loop);
+    close_cmsrv(s);
 }
 
 static struct cmsrv s = { 0 };
@@ -127,16 +165,17 @@ s32 wmain(s32 argc, wchar_t **argv)
 s32 main(s32 argc, char *argv[])
 #endif
 {
-    (void)argc;
-    (void)argv;
-    if (!nn_common_init("cmsrv_main")) return EXIT_FAILURE;
+    if (!nn_common_init("cmsrv_main")) {
+        return EXIT_FAILURE;
+    }
+
 #ifdef CMSRV_USE_UI
-    if (!cmsrv_ui_init(&s.ui, &s.server)) return EXIT_FAILURE;
+    if (!cmsrv_ui_init(&s.ui, &s.server)) {
+        return EXIT_FAILURE;
+    }
     al_set_print(log_callback, &s);
 #endif
 
-    signal(SIGINT, sigint_handler);
-
 #ifdef CAMU_HAVE_FFMPEG
     camu_ff_common_init();
 #endif
@@ -145,6 +184,7 @@ s32 main(s32 argc, char *argv[])
 
     nn_signal_init(&s.quit_signal, &s.loop, quit_signal_callback, &s);
     nn_signal_start(&s.quit_signal);
+    signal(SIGINT, sigint_handler);
 
     camu_server_init(&s.server, &s.loop);
     if (!camu_server_listen(&s.server, CAMU_TEST_TYPE, &CAMU_TEST_ADDR, CAMU_PORT)) {
@@ -174,11 +214,19 @@ s32 main(s32 argc, char *argv[])
 
     nn_event_loop_run(&s.loop);
 
+#ifdef CMSRV_LOCAL_SOCKET
+    nn_socket_close(&s.local.sock);
+#endif
 #ifdef CMSRV_USE_UI
     cmsrv_ui_close(&s.ui);
 #endif
+    camu_server_free(&s.server);
+    nn_event_loop_destroy(&s.loop);
 
     nn_common_close();
 
+    (void)argc;
+    (void)argv;
+
     return EXIT_SUCCESS;
 }
diff --git a/src/fruits/cmsrv/ui.c b/src/fruits/cmsrv/ui.c
index e8fbc41..d96c09d 100644
--- a/src/fruits/cmsrv/ui.c
+++ b/src/fruits/cmsrv/ui.c
@@ -81,18 +81,22 @@ static void render_log(struct cmsrv_ui *ui)
     u32 max_height = ncplane_dim_y(n) - 2;
 
     u32 size = ui->log.messages.count;
-    u32 index = (size > max_height) ? size - max_height : 0;
-    for (u32 i = index; i < size; i++) {
+    if (size > max_height) {
+        u32 index = size - max_height;
+        for (u32 i = 0; i < index; i++) {
+            al_free(al_array_at(ui->log.messages, i));
+        }
+        al_array_remove_range(ui->log.messages, 0, index);
+    }
+    size = ui->log.messages.count;
+    al_assert(size <= max_height);
+    for (u32 i = 0; i < size; i++) {
         u32 x = 1;
-        u32 y = (i - index) + 1;
-        // We can't use putnstr here to control the width because lots of
-        // these messages will have wide characters.
+        u32 y = i + 1;
+        // We can't use putnstr here to control the width because lots of these
+        // messages will have wide characters.
         ncplane_putstr_yx(n, y, x, al_array_at(ui->log.messages, i));
     }
-    for (u32 i = 0; i < index; i++) {
-        al_free(al_array_at(ui->log.messages, i));
-    }
-    al_array_remove_range(ui->log.messages, 0, index);
 
     u64 c = 0;
     ncchannels_set_fg_default(&c);
@@ -242,4 +246,9 @@ void cmsrv_ui_render(struct cmsrv_ui *ui)
 void cmsrv_ui_close(struct cmsrv_ui *ui)
 {
     notcurses_stop(ui->nc);
+    char *message;
+    al_array_foreach(ui->log.messages, i, message) {
+        al_free(message);
+    }
+    al_array_free(ui->log.messages);
 }
diff --git a/src/fruits/cmv/cmv.c b/src/fruits/cmv/cmv.c
index 1fce028..fe0fbd6 100644
--- a/src/fruits/cmv/cmv.c
+++ b/src/fruits/cmv/cmv.c
@@ -16,7 +16,9 @@
 #include "../common.h"
 
 #if !defined CAMU_SINK_ONLY && !defined NAUNET_ON_WINDOWS
-static str CMV_UNIX_PATH = al_str_c("/tmp/cmv_sock");
+// https://unix.stackexchange.com/a/16884
+#define PID_MAX_STR 7 // 0x400000 (2^22).
+static str CMV_UNIX_PATH = al_str_c("/tmp/cmv_sock_");
 #endif
 
 struct cmv {
@@ -66,7 +68,7 @@ static bool parse_exe_name_params(str *exe_name, str *addr, struct lia_prefs *pr
 
     index = al_str_find(&sub, '-');
     if (index == AL_STR_NO_POS) goto def;
-    *addr = al_str_substr(&sub, 0, index);
+    al_str_clone(addr, &al_str_substr(&sub, 0, index));
 
     for (;;) {
         sub = al_str_substr(&sub, index + 1, sub.length);
@@ -118,12 +120,10 @@ s32 window_system_main(u32 argc, str *argv, void *extra)
     camu_ff_common_init();
 #endif
 
-    str home = al_str_null();
     char *home_env = getenv("HOME");
     if (home_env) {
-        al_str_from(&home, home_env);
         str color_palette;
-        al_str_clone(&color_palette, &home);
+        al_str_from(&color_palette, home_env);
         al_str_cat(&color_palette, &al_str_c("/.config/colors.json"));
         camu_color_palette_init(&color_palette);
         al_str_free(&color_palette);
@@ -145,16 +145,22 @@ s32 window_system_main(u32 argc, str *argv, void *extra)
 #ifndef CAMU_SINK_ONLY
         if (local) {
 #ifdef NAUNET_ON_WINDOWS
-            type = NNWT_SOCKET_TCP; addr = CAMU_LOCALHOST;
+            type = NNWT_SOCKET_TCP;;
+            al_str_clone(&addr, &CAMU_LOCALHOST);
 #else
-            type = NNWT_SOCKET_UNIX; addr = CMV_UNIX_PATH;
+            type = NNWT_SOCKET_UNIX;
+            al_str_clone(&addr, &CMV_UNIX_PATH);
+            char pid_str[PID_MAX_STR];
+            al_snprintf(pid_str, PID_MAX_STR, "%x", getpid());
+            al_str_cat(&addr, &al_str_cs(pid_str));
 #endif
         } else {
             type = CAMU_TEST_TYPE;
-            addr = CAMU_TEST_ADDR;
+            al_str_clone(&addr, &CAMU_TEST_ADDR);
         }
 #else
-        type = NNWT_SOCKET_TCP; addr = CAMU_TEST_ADDR;
+        type = NNWT_SOCKET_TCP;
+        al_str_clone(&addr, &CAMU_TEST_ADDR);
 #endif
     } else {
         type = NNWT_SOCKET_TCP;
@@ -189,6 +195,8 @@ s32 window_system_main(u32 argc, str *argv, void *extra)
         return EXIT_FAILURE;
     }
 
+    al_str_free(&addr);
+
 #ifndef CAMU_SINK_ONLY
     if (local) {
         for (u32 i = 1; i < argc; i++) {
@@ -214,7 +222,6 @@ s32 window_system_main(u32 argc, str *argv, void *extra)
     camu_server_free(&c.server);
 #endif
     nn_event_loop_destroy(&c.loop);
-    al_str_free(&home);
 
     return EXIT_SUCCESS;
 }
@@ -238,7 +245,10 @@ s32 wmain(s32 argc, wchar_t **argv)
 s32 main(s32 argc, char *argv[])
 #endif
 {
-    if (!nn_common_init("cmv_main")) return EXIT_FAILURE;
+    if (!nn_common_init("cmv_main")) {
+        return EXIT_FAILURE;
+    }
+
     if (!stl_global_init(false)) {
         nn_common_close();
         return EXIT_FAILURE;
@@ -252,7 +262,7 @@ s32 main(s32 argc, char *argv[])
     for (s32 i = 0; i < argc; i++) {
         str arg;
 #ifdef NAUNET_ON_WINDOWS
-        if (!al_str_from_wstr(&arg, &al_wstr_cr(argv[i]))) {
+        if (!al_str_from_wstr(&arg, &al_wstr_cr(argv[i]))) { // This is so broken.
             log_error("Failed to convert argument #%i from a wide string.", i);
             continue;
         }
diff --git a/src/fruits/common.h b/src/fruits/common.h
index 1f7870d..66a72bc 100644
--- a/src/fruits/common.h
+++ b/src/fruits/common.h
@@ -17,8 +17,8 @@ AL_IGNORE_WARNING_END
 #define CAMU_TEST_TYPE NNWT_SOCKET_TCP
 #define CAMU_TEST_ADDR CAMU_TEST_IP
 #else
-#define CAMU_TEST_TYPE NNWT_SOCKET_UNIX
-#define CAMU_TEST_ADDR CAMU_TEST_PATH
-//#define CAMU_TEST_TYPE NNWT_SOCKET_TCP
-//#define CAMU_TEST_ADDR CAMU_TEST_IP
+//#define CAMU_TEST_TYPE NNWT_SOCKET_UNIX
+//#define CAMU_TEST_ADDR CAMU_TEST_PATH
+#define CAMU_TEST_TYPE NNWT_SOCKET_TCP
+#define CAMU_TEST_ADDR CAMU_TEST_IP
 #endif
diff --git a/src/liana/client.c b/src/liana/client.c
index 9f7940f..380ed26 100644
--- a/src/liana/client.c
+++ b/src/liana/client.c
@@ -43,7 +43,7 @@ static void collect_streams(struct lia_client *client, struct nn_packet *packet)
         struct camu_codec_stream stream = { 0 };
         str codec;
         nn_packet_read_str(packet, &codec);
-        stream.codec_info = camu_codec_info_by_name(&codec); // @TODO: NULL unhandled.
+        stream.codec_info = camu_codec_info_by_name(&codec);
         u8 mode = nn_packet_read_u8(packet);
         u8 type = nn_packet_read_u8(packet);
         u64 duration = nn_packet_read_u64(packet);
@@ -70,9 +70,9 @@ static void collect_streams(struct lia_client *client, struct nn_packet *packet)
 #ifdef CAMU_HAVE_FFMPEG
         case CAMU_FFMPEG_COMPAT: {
             enum AVCodecID codec_id = nn_packet_read_av_codec_id(packet);
-            const AVCodec *codec = avcodec_find_decoder(codec_id);
+            const AVCodec *av_codec = avcodec_find_decoder(codec_id);
             AVFormatContext *format_context = avformat_alloc_context();
-            stream.av.stream = nn_packet_read_av_stream(format_context, codec, packet);
+            stream.av.stream = nn_packet_read_av_stream(format_context, av_codec, packet);
             switch (type) {
             case CAMU_STREAM_ATTACHMENT:
                 // Assume all the data we need is in the AVStream object.
@@ -108,6 +108,14 @@ static void collect_streams(struct lia_client *client, struct nn_packet *packet)
         stream.type = type;
         stream.duration = duration;
         stream.index = index;
+        if (!stream.codec_info) {
+#ifdef CAMU_HAVE_FFMPEG
+            if (stream.mode == CAMU_FFMPEG_COMPAT) {
+                avformat_free_context(stream.av.format_context);
+            }
+#endif
+            continue;
+        }
         al_array_push(client->streams, stream);
     }
     // Video streams have to come before subtitle streams.
@@ -219,7 +227,7 @@ static bool connection_callback(void *userdata, struct nn_packet_stream *stream)
         // we still want to call RESUME_AT here.
         struct lia_timing time = {
             .at = client->at,
-            .seek_pos = client->pos,
+            .pos = client->pos,
             .pause = LIANA_PAUSE_NONE
         };
         client->callback(client->userdata, LIANA_CLIENT_RESUME_AT, NULL, &time);
diff --git a/src/liana/common.h b/src/liana/common.h
new file mode 100644
index 0000000..ec6d50a
--- /dev/null
+++ b/src/liana/common.h
@@ -0,0 +1,3 @@
+#pragma once
+
+#define LIANA_TIMESTAMP_INVALID ((u64)-1)
diff --git a/src/liana/list.c b/src/liana/list.c
index 2430a9c..b47a30c 100644
--- a/src/liana/list.c
+++ b/src/liana/list.c
@@ -35,8 +35,8 @@ void lia_list_init(struct lia_list *list, str *name)
 {
     al_str_clone(&list->name, name);
     list->current = -1;
-    list->queued = -1;
     list->idle = true;
+    list->closed = false;
     list->increment = 0;
     al_array_init(list->entries);
     al_array_init(list->sinks);
@@ -69,18 +69,45 @@ static inline void entry_free(struct lia_list_entry *entry)
     al_free(entry);
 }
 
+static inline void entry_ref(struct lia_list *list, struct lia_list_entry *entry)
+{
+    list->callback(list->userdata, LIANA_REF_ENTRY, entry, NULL);
+}
+
+static inline void entry_unref(struct lia_list *list, struct lia_list_entry *entry)
+{
+    list->callback(list->userdata, LIANA_UNREF_ENTRY, entry, NULL);
+}
+
+static void unref_all_entries(struct lia_list *list, s32 trigger)
+{
+    struct lia_list_entry *entry;
+    s32 sequence;
+    al_array_foreach(list->entries, i, entry) {
+        sequence = (s32)i;
+        if (sequence != list->current && sequence != trigger) {
+            entry_unref(list, entry);
+        }
+    }
+}
+
 static bool entry_load_and_get_duration(struct lia_list *list, struct lia_list_entry *entry, s32 sequence, bool *error)
 {
-    u8 status;
-    list->callback(list->userdata, LIANA_LOAD_ENTRY, entry, &status);
-    if (status == LIANA_ENTRY_ERRORED) {
+    u8 last_load = entry->load;
+    list->callback(list->userdata, LIANA_LOAD_ENTRY, entry, &entry->load);
+    if (entry->load == LIANA_ENTRY_ERRORED) {
         // If sequence is <0 that must mean entry is not yet added to list->entries.
         if (sequence >= 0) {
             al_array_remove_at(list->entries, (u32)sequence);
+            // @TODO: Consider this when implementing list_remove().
+            //  In the case of remove sequence 0, causing a skip to sequence 1, and sequence 1
+            //  fails to load, do we properly move to -1 and an idle list.
             if (list->current > sequence) {
-                // @TODO: Consider this when implementing list_remove().
-                //  In the case of remove sequence 0, causing a skip to sequence 1, and sequence 1
-                //  fails to load, do we properly move to -1 and an idle list.
+                struct lia_list_sink *sink;
+                al_array_foreach(list->sinks, i, sink) {
+                    al_assert(sink->set == list->current);
+                    sink->set--;
+                }
                 list->current--;
             }
             struct lia_list_cmd *cmd = list->cmd;
@@ -102,35 +129,26 @@ static bool entry_load_and_get_duration(struct lia_list *list, struct lia_list_e
         return false;
     }
     *error = false;
-    if (status == LIANA_ENTRY_LOADED) {
+    if (entry->load == LIANA_ENTRY_LOADED) {
+        if (last_load != LIANA_ENTRY_LOADED) { // Newly loaded entry.
+            unref_all_entries(list, sequence);
+        }
         list->callback(list->userdata, LIANA_GET_ENTRY_DURATION, entry, &entry->duration);
         return true;
     }
     return false;
 }
 
-static inline void entry_ref(struct lia_list *list, struct lia_list_entry *entry)
-{
-    list->callback(list->userdata, LIANA_REF_ENTRY, entry, NULL);
-}
-
-static inline void entry_unref(struct lia_list *list, struct lia_list_entry *entry)
-{
-    list->callback(list->userdata, LIANA_UNREF_ENTRY, entry, NULL);
-}
-
-static void unref_all_entries(struct lia_list *list)
+static void unload_all_entires(struct lia_list *list)
 {
-    if (list->current < 0) return;
     struct lia_list_entry *entry;
     al_array_foreach(list->entries, i, entry) {
-        if (i != (u32)list->current) entry_unref(list, entry);
+        entry_unload(list, entry);
     }
 }
 
 static inline void sink_set_entry(struct lia_list_sink *sink, struct lia_list_entry *entry, s32 sequence, struct lia_timing *time)
 {
-    sink->set = sequence;
     sink->callback(sink->userdata, LIANA_SINK_SET, entry, sequence, time);
 }
 
@@ -149,38 +167,32 @@ static inline void sink_unset_entry(struct lia_list_sink *sink)
     sink->callback(sink->userdata, LIANA_SINK_UNSET, NULL, -1, NULL);
 }
 
-static void list_set_current(struct lia_list *list, struct lia_list_entry *entry, s32 sequence, struct lia_timing *time)
+static bool list_set_current(struct lia_list *list, struct lia_list_entry *entry, s32 sequence)
 {
+    list->idle = false;
     entry_ref(list, entry);
+    al_assert(list->current != sequence);
     list->current = sequence;
-    list->idle = false;
-    // @TODO: This is incorrect and unfinished.
-    //  Skipping back and forth between 2 entries will unload everything else.
-    unref_all_entries(list);
-    struct lia_list_sink *sink;
-    al_array_foreach(list->sinks, i, sink) {
-        sink_set_entry(sink, entry, sequence, time);
-    }
     list_signal_meta(list, entry, LIANA_META_CURRENT_CHANGED);
+    return true;
 }
 
 static void pump_queue(struct lia_list *list);
 
 static bool handle_add_sink(struct lia_list *list, struct lia_list_sink *sink)
 {
-    // The list being idle is not equivalent to current being unset.
+    // The list being idle is not equivalent to current = -1.
     if (list->current >= 0) {
         struct lia_list_entry *current = al_array_at(list->entries, list->current);
-        u64 now = nn_get_timestamp();
         u8 pause;
         u64 at = LIANA_TIMESTAMP_INVALID;
-        u64 seek_pos = current->offset;
+        u64 pos = current->offset;
         if (current->paused_at != LIANA_TIMESTAMP_INVALID) {
             pause = LIANA_PAUSE_NONE;
         } else {
-            at = now + LIANA_BASE_DELAY;
+            at = nn_get_timestamp() + LIANA_BASE_DELAY;
             if (at > current->start && at - current->start > LIANA_BASE_DELAY) {
-                seek_pos += at - current->start;
+                pos += at - current->start;
             } else {
                 at = current->start;
             }
@@ -192,19 +204,23 @@ static bool handle_add_sink(struct lia_list *list, struct lia_list_sink *sink)
         }
         struct lia_timing time = {
             .at = at,
-            .seek_pos = seek_pos,
-            .pause = pause,
-            .ended = current->ended
+            .pos = pos,
+            .pause = pause
         };
+        sink->set = list->current;
         sink_set_entry(sink, current, list->current, &time);
     }
     al_array_push(list->sinks, sink);
     return true;
 }
 
+
 static void handle_remove_sink(struct lia_list *list, void *userdata)
 {
     struct lia_list_cmd *cmd = list->cmd;
+    // handle_remove_sink() runs immediately, so if there's an ADD_SINK
+    // queued for this sink, remove it. It should only ever be possible to
+    // have one queued ADD_SINK for each sink.
     if (cmd && cmd->op == ADD_SINK && cmd->sink->userdata == userdata) {
         al_free(cmd->sink);
         al_free(cmd);
@@ -224,9 +240,12 @@ static void handle_remove_sink(struct lia_list *list, void *userdata)
         if (sink->userdata == userdata) {
             al_array_remove_at(list->sinks, i);
             al_free(sink);
-            return;
+            break;
         }
     }
+    if (list->closed && !list->sinks.count) {
+        unload_all_entires(list);
+    }
 }
 
 static struct lia_list_entry *get_entry_from_sequence(struct lia_list *list, s32 sequence)
@@ -248,33 +267,11 @@ static s32 get_sequence_from_entry_id(struct lia_list *list, u32 id)
     return -1;
 }
 
-static bool handle_skipto(struct lia_list *list, s32 sequence, s32 index)
+static u8 skipto_entry(struct lia_list_entry *current, struct lia_list_entry *target, u64 at)
 {
-    if (sequence == LIANA_SEQUENCE_ANY) sequence = list->current;
-    if (sequence < 0) return true; // list->current = -1
-    if (sequence == index) return true;
-    if (sequence != list->current) {
-        log_warn("Discarding out of date skip().");
-        return true;
-    }
-
-    struct lia_list_entry *current = get_entry_from_sequence(list, sequence);
-    struct lia_list_entry *target = get_entry_from_sequence(list, index);
-    al_assert(current && !current->held && current != target);
-    if (!target) return true;
-    bool error;
-    if (!entry_load_and_get_duration(list, target, index, &error)) {
-        // index might point to a different entry after an error.
-        if (error) pump_queue(list);
-        return false;
-    }
+    al_assert(at != LIANA_TIMESTAMP_INVALID);
 
-    u64 now = nn_get_timestamp();
-    u64 at = now + LIANA_BASE_DELAY;
-    u8 pause;
-
-    // Resume target if it's held.
-    if (target->held) {
+    if (target->held) { // Resume target if it's held.
         al_assert(target->paused_at != LIANA_TIMESTAMP_INVALID);
         target->paused_at = LIANA_TIMESTAMP_INVALID;
         target->start = at;
@@ -287,6 +284,8 @@ static bool handle_skipto(struct lia_list *list, s32 sequence, s32 index)
         al_assert(target->duration == 0 || target->paused_at != LIANA_TIMESTAMP_INVALID);
     }
 
+    u8 pause;
+
     // If current->duration = LIANA_TIMESTAMP_INVALID, handling of a static entry happens on the sink.
     if (current->duration == 0 || current->paused_at != LIANA_TIMESTAMP_INVALID) {
         if (target->duration == 0 || target->paused_at != LIANA_TIMESTAMP_INVALID) {
@@ -310,6 +309,7 @@ static bool handle_skipto(struct lia_list *list, s32 sequence, s32 index)
 
     // Pause current to be resumed if it becomes the target of a skip (hold).
     if (current->duration != 0 && current->paused_at == LIANA_TIMESTAMP_INVALID) {
+        al_assert(current->start != LIANA_TIMESTAMP_INVALID);
         current->paused_at = at;
         if (current->paused_at < current->start) {
             current->paused_at = current->start;
@@ -319,28 +319,70 @@ static bool handle_skipto(struct lia_list *list, s32 sequence, s32 index)
         current->held = true;
     }
 
-    log_trace("skipto(#%u-#%u): pause: %hhu, held: %s.", current->id, target->id, pause, BOOLSTR(current->held));
+    return pause;
+}
+
+static bool handle_skipto(struct lia_list *list, s32 sequence, s32 index)
+{
+    if (sequence == LIANA_SEQUENCE_ANY) {
+        sequence = list->current;
+    }
+    if (sequence < 0) return true; // list->current = -1
+    if (sequence == index) return true;
+    if (sequence != list->current) {
+        log_warn("Discarding out of date skip().");
+        return true;
+    }
+
+    struct lia_list_entry *current = get_entry_from_sequence(list, sequence);
+    struct lia_list_entry *target = get_entry_from_sequence(list, index);
+    al_assert(current && !current->held && current != target);
+    if (!target) return true;
+    bool error;
+    if (!entry_load_and_get_duration(list, target, index, &error)) {
+        if (error) {
+            // index might point to a different entry after an error.
+            return handle_skipto(list, sequence, index);
+        }
+        return false;
+    }
+
+    u64 at = nn_get_timestamp() + LIANA_PAUSE_DELAY;
+    u64 pos = target->offset;
+    u8 pause = skipto_entry(current, target, at);
+
+    log_trace("skipto(#%u-#%u): pause: %s, held: %s.", current->id, target->id,
+        lia_pause_op_name(pause), BOOLSTR(current->held));
 
     struct lia_timing time = {
         .at = at,
-        .seek_pos = target->offset,
-        .pause = pause,
-        .ended = target->ended
+        .pos = pos,
+        .pause = pause
     };
 
-    list_set_current(list, target, index, &time);
+    struct lia_list_sink *sink;
+    al_array_foreach(list->sinks, i, sink) {
+        al_assert(sink->set != index);
+        sink->set = index;
+        sink_set_entry(sink, target, index, &time);
+    }
+
+    return list_set_current(list, target, index);
+}
 
-    return true;
+static bool handle_skip(struct lia_list *list, s32 sequence, s32 n)
+{
+    if (sequence == LIANA_SEQUENCE_ANY) sequence = list->current;
+    if (sequence < 0) return true; // list->current = -1
+    return handle_skipto(list, sequence, sequence + n);
 }
 
 static bool handle_add(struct lia_list *list, struct lia_list_entry *entry)
 {
-    // @TODO: This is an easy spot to preload an entry.
-    //  Just fire an entry_load_and_get_duration() but ignore the immediate result.
     if (list->idle) {
         bool error;
         if (!entry_load_and_get_duration(list, entry, -1, &error)) {
-            // We passed a sequence of -1 so, on error, do not touch list->entries.
+            // We gave a sequence of -1 so, on error, don't add to list->entries.
             return error;
         }
     }
@@ -350,16 +392,18 @@ static bool handle_add(struct lia_list *list, struct lia_list_entry *entry)
             entry->start = nn_get_timestamp() + LIANA_BASE_DELAY;
             struct lia_timing time = {
                 .at = entry->start,
-                .seek_pos = entry->offset,
-                .pause = LIANA_PAUSE_RESUME,
-                .ended = false
+                .pos = entry->offset,
+                .pause = LIANA_PAUSE_RESUME
             };
-            list_set_current(list, entry, list->current + 1, &time);
-        } else { // Immediately skip to the added entry.
-            // Processing this through a SKIPTO is extremely important for consistency.
-            // We expect current is ended but it still must be held before moving to this entry.
-            // -2 cause we just added this entry above.
-            al_assert((u32)list->current == list->entries.count - 2);
+            struct lia_list_sink *sink;
+            al_array_foreach(list->sinks, i, sink) {
+                al_assert(sink->set == -1);
+                sink->set = 0;
+                sink_set_entry(sink, entry, 0, &time);
+            }
+            return list_set_current(list, entry, 0);
+        } else { // Skip to the added entry.
+            // This is done via SKIPTO for consistency. Ended entries must still be held.
             struct lia_list_cmd *cmd = list->cmd;
             cmd->op = SKIPTO;
             cmd->sequence = list->current;
@@ -367,20 +411,16 @@ static bool handle_add(struct lia_list *list, struct lia_list_entry *entry)
             return handle_skipto(list, cmd->sequence, cmd->arg0.i);
         }
     }
+    al_assert(list->current != -1);
     return true;
 }
 
-static bool handle_skip(struct lia_list *list, s32 sequence, s32 n)
-{
-    if (sequence == LIANA_SEQUENCE_ANY) sequence = list->current;
-    if (sequence < 0) return true; // list->current = -1
-    return handle_skipto(list, sequence, sequence + n);
-}
-
 static void handle_toggle_pause(struct lia_list *list, s32 sequence, f64 pts)
 {
-    if (sequence == LIANA_SEQUENCE_ANY) sequence = list->current;
-    if (sequence < 0) return; // list->current = -1
+    if (sequence == LIANA_SEQUENCE_ANY) {
+        sequence = list->current;
+    }
+    if (sequence < 0) return;
     if (sequence != list->current) {
         log_warn("Discarding out of date toggle_pause().");
         return;
@@ -395,7 +435,7 @@ static void handle_toggle_pause(struct lia_list *list, s32 sequence, f64 pts)
     u64 at;
 
     switch (pause) {
-    case LIANA_PAUSE_PAUSE:
+    case LIANA_PAUSE_PAUSE: {
         al_assert(entry->start != LIANA_TIMESTAMP_INVALID);
         entry->paused_at = now + LIANA_PAUSE_DELAY;
         if (entry->paused_at < entry->start) {
@@ -405,26 +445,32 @@ static void handle_toggle_pause(struct lia_list *list, s32 sequence, f64 pts)
         entry->start = LIANA_TIMESTAMP_INVALID;
         at = entry->paused_at;
         break;
-    case LIANA_PAUSE_RESUME:
+    }
+    case LIANA_PAUSE_RESUME: {
         al_assert(entry->start == LIANA_TIMESTAMP_INVALID);
-        entry->paused_at = LIANA_TIMESTAMP_INVALID;
         entry->start = now + LIANA_PAUSE_DELAY;
+        entry->paused_at = LIANA_TIMESTAMP_INVALID;
         at = entry->start;
         break;
     }
+    }
 
     log_trace("toggle_pause(#%u): pts: %f, pause: %hhu.", entry->id, pts, pause);
 
     struct lia_timing time = {
         .at = at,
-        .seek_pos = LIANA_TIMESTAMP_INVALID,
-        .pause = pause,
-        .ended = entry->ended
+        .pos = entry->offset,
+        .pause = pause
     };
 
     struct lia_list_sink *sink;
     al_array_foreach(list->sinks, i, sink) {
-        sink_pause_entry(sink, entry, sequence, &time);
+        if (sequence == list->current && sink->set != sequence) {
+            sink->set = sequence;
+            sink_set_entry(sink, entry, sequence, &time);
+        } else {
+            sink_pause_entry(sink, entry, sequence, &time);
+        }
     }
 
     list_signal_meta(list, entry, LIANA_META_ENTRY_PAUSED);
@@ -448,52 +494,50 @@ static void handle_seek(struct lia_list *list, s32 sequence, u32 id, u64 pos)
     }
 
     pos = CLAMP(pos, (u64)0, entry->duration);
-    u64 now = nn_get_timestamp();
-    u64 at = now + LIANA_BASE_DELAY;
-    u8 pause = (entry->paused_at == LIANA_TIMESTAMP_INVALID) ? LIANA_PAUSE_RESUME : LIANA_PAUSE_NONE;
-
-    entry->ended = false;
-    entry->reset_id = get_incremental_id(list);
-    entry->offset = pos;
-    if (pause == LIANA_PAUSE_RESUME) {
+    u64 at = nn_get_timestamp() + LIANA_BASE_DELAY;
+    u8 pause;
+    if (entry->paused_at == LIANA_TIMESTAMP_INVALID) {
         entry->start = at;
+        pause = LIANA_PAUSE_RESUME;
+    } else {
+        pause = LIANA_PAUSE_NONE;
     }
 
-    list->idle = false;
+    entry->ended = false;
+    entry->offset = pos;
+    entry->reset_token = get_incremental_id(list);
 
     log_trace("seek(#%u): pos: %f, pause: %hhu.", entry->id, pos / 1000000.0, pause);
 
+    list->idle = false;
+
     struct lia_timing time = {
         .at = at,
-        .seek_pos = pos,
-        .pause = pause,
-        .ended = entry->ended
+        .pos = pos,
+        .pause = pause
     };
 
     struct lia_list_sink *sink;
     al_array_foreach(list->sinks, i, sink) {
         if (sequence == list->current && sink->set != sequence) {
-            // Entry might not be set if the sink was added after it ended.
+            sink->set = sequence;
             sink_set_entry(sink, entry, sequence, &time);
+        } else {
+            sink_seek_entry(sink, entry, sequence, &time);
         }
-        sink_seek_entry(sink, entry, sequence, &time);
     }
 
     list_signal_meta(list, entry, LIANA_META_ENTRY_SEEKED);
 }
 
-static bool handle_end(struct lia_list *list, u32 id, u32 reset_id)
+static bool handle_end(struct lia_list *list, u32 id, u32 reset_token)
 {
     s32 sequence = get_sequence_from_entry_id(list, id);
     if (sequence < 0) return true;
-    struct lia_list_entry *entry = get_entry_from_sequence(list, sequence);
 
-    // @TODO: Looping.
-    //  Main issue is rolling back an entry that skipped onto queued
-    //  before it's looping state was synced. If we track which sink END
-    //  is coming from, we could probably handle it then.
+    struct lia_list_entry *entry = get_entry_from_sequence(list, sequence);
 
-    if (reset_id != entry->reset_id) {
+    if (reset_token != entry->reset_token) {
         log_warn("Got end() with out of order or incorrect reset id, ignoring.");
         return true;
     }
@@ -521,17 +565,7 @@ static bool handle_end(struct lia_list *list, u32 id, u32 reset_id)
     s32 size = (s32)list->entries.count;
     if (sequence == list->current) {
         s32 next = sequence + 1;
-        if (list->queued >= 0) {
-            struct lia_list_entry *queued = al_array_at(list->entries, list->queued);
-            struct lia_list_sink *sink;
-            al_array_foreach(list->sinks, i, sink) {
-                sink->queued = -1;
-                sink->set = list->queued;
-            }
-            list->current = list->queued;
-            list->queued = -1;
-            list_signal_meta(list, queued, LIANA_META_CURRENT_CHANGED);
-        } else if (next < size) {
+        if (next < size) {
             struct lia_list_cmd *cmd = list->cmd;
             cmd->op = SKIPTO;
             cmd->sequence = sequence;
@@ -545,9 +579,10 @@ static bool handle_end(struct lia_list *list, u32 id, u32 reset_id)
     return true;
 }
 
-static bool adjust_current(struct lia_list *list, struct lia_list_entry *previous)
+static bool adjust_for_order_change(struct lia_list *list, struct lia_list_entry *previous)
 {
     al_assert(list->current >= 0);
+    list_signal_meta(list, previous, LIANA_META_ORDER_PROBABLY_CHANGED);
     struct lia_list_cmd *cmd = list->cmd;
     struct lia_list_entry *entry = NULL;
     al_array_foreach(list->entries, i, entry) {
@@ -558,12 +593,16 @@ static bool adjust_current(struct lia_list *list, struct lia_list_entry *previou
             cmd->op = SKIPTO;
             cmd->sequence = i;
             cmd->arg0.i = list->current;
+            struct lia_list_sink *sink;
+            al_array_foreach(list->sinks, j, sink) {
+                al_assert(sink->set == list->current);
+                sink->set = i;
+            }
             list->current = i;
             break;
         }
     }
-    al_assert(entry && cmd->op == SKIPTO);
-    list_signal_meta(list, previous, LIANA_META_ORDER_CHANGED);
+    al_assert(cmd->op == SKIPTO);
     return handle_skipto(list, cmd->sequence, cmd->arg0.i);
 }
 
@@ -577,7 +616,8 @@ static bool handle_reverse(struct lia_list *list)
         if (tail <= i) break;
         SWAP(al_array_at(list->entries, i), al_array_at(list->entries, tail));
     }
-    return adjust_current(list, previous);
+    log_trace("reverse()");
+    return adjust_for_order_change(list, previous);
 }
 
 static bool handle_sort(struct lia_list *list)
@@ -585,14 +625,14 @@ static bool handle_sort(struct lia_list *list)
     if (list->current < 0) return true;
     struct lia_list_entry *previous = al_array_at(list->entries, list->current);
     al_array_sort(list->entries, struct lia_list_entry *, camu_db_compare);
-    return adjust_current(list, previous);
+    log_trace("sort()");
+    return adjust_for_order_change(list, previous);
 }
 
 static bool handle_shuffle(struct lia_list *list)
 {
-    if (list->current < 0) return true;
     u32 size = list->entries.count;
-    if (size <= 1) return false;
+    if (list->current < 0 || size < 2) return true;
     struct lia_list_entry *previous = al_array_at(list->entries, list->current);
     /* https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
      for i from 0 to n−2 do
@@ -609,21 +649,37 @@ static bool handle_shuffle(struct lia_list *list)
             SWAP(al_array_at(list->entries, i), al_array_at(list->entries, j));
         }
     }
-    return adjust_current(list, previous);
+    log_trace("shuffle()");
+    return adjust_for_order_change(list, previous);
 }
 
-static void handle_unset(struct lia_list *list)
+static void unset_current(struct lia_list *list)
 {
-    // @TODO: Unset behavior (flag on list):
-    //  SKIP: Based on previous current.
-    //  ADD: Skip to added entry.
-    //  SEEK: Set and seek previous current.
-    //  Explicitly ignore all other events.
     struct lia_list_sink *sink;
     al_array_foreach(list->sinks, i, sink) {
+        if (sink->set >= 0) {
+            sink_unset_entry(sink);
+        }
         sink->set = -1;
-        sink_unset_entry(sink);
     }
+    list->idle = true;
+}
+
+static void handle_unset(struct lia_list *list)
+{
+    unset_current(list);
+}
+
+static void handle_clear(struct lia_list *list)
+{
+    unset_current(list);
+    list->current = -1;
+    unload_all_entires(list);
+    struct lia_list_entry *entry;
+    al_array_foreach(list->entries, i, entry) {
+        entry_free(entry);
+    }
+    list->entries.count = 0;
 }
 
 static void run_queue(struct lia_list *list)
@@ -693,6 +749,7 @@ static void run_queue(struct lia_list *list)
         handle_unset(list);
         break;
     case CLEAR:
+        handle_clear(list);
         break;
     }
     al_free(cmd);
@@ -714,7 +771,6 @@ void lia_list_add_sink(struct lia_list *list, void (*callback)(void *, u8, struc
 {
     struct lia_list_sink *sink = al_alloc_object(struct lia_list_sink);
     sink->set = -1;
-    sink->queued = -1;
     sink->callback = callback;
     sink->userdata = userdata;
     struct lia_list_cmd *cmd = al_alloc_object(struct lia_list_cmd);
@@ -731,19 +787,20 @@ void lia_list_remove_sink(struct lia_list *list, void *userdata)
     handle_remove_sink(list, userdata);
 }
 
-void lia_list_add(struct lia_list *list, void *opaque, u64 duration, str *brief)
+void lia_list_add(struct lia_list *list, str *brief, void *opaque, u64 duration, u8 load)
 {
     struct lia_list_entry *entry = al_alloc_object(struct lia_list_entry);
     entry->opaque = opaque;
+    al_str_clone(&entry->brief, brief);
     entry->id = get_incremental_id(list);
     entry->start = LIANA_TIMESTAMP_INVALID;
     entry->paused_at = LIANA_TIMESTAMP_INVALID;
     entry->offset = 0;
+    entry->duration = duration;
+    entry->load = load;
     entry->held = false;
     entry->ended = false;
-    entry->reset_id = get_incremental_id(list);
-    entry->duration = duration;
-    al_str_clone(&entry->brief, brief);
+    entry->reset_token = get_incremental_id(list);
     entry->list = list;
     struct lia_list_cmd *cmd = al_alloc_object(struct lia_list_cmd);
     cmd->op = ADD;
@@ -795,12 +852,12 @@ void lia_list_seek(struct lia_list *list, s32 sequence, u32 id, u64 pos)
     pump_queue(list);
 }
 
-void lia_list_end(struct lia_list *list, u32 id, u32 reset_id)
+void lia_list_end(struct lia_list *list, u32 id, u32 reset_token)
 {
     struct lia_list_cmd *cmd = al_alloc_object(struct lia_list_cmd);
     cmd->op = END;
     cmd->arg0.u = id;
-    cmd->arg1.u = reset_id;
+    cmd->arg1.u = reset_token;
     al_array_push(list->command_queue, cmd);
     pump_queue(list);
 }
@@ -837,7 +894,6 @@ void lia_list_unset(struct lia_list *list)
     pump_queue(list);
 }
 
-/*
 void lia_list_clear(struct lia_list *list)
 {
     struct lia_list_cmd *cmd = al_alloc_object(struct lia_list_cmd);
@@ -845,20 +901,18 @@ void lia_list_clear(struct lia_list *list)
     al_array_push(list->command_queue, cmd);
     pump_queue(list);
 }
-*/
 
 void lia_list_close(struct lia_list *list)
 {
-    // @TODO: Consider sinks being in use.
-    //  Delay until list->sinks is empty.
-    struct lia_list_entry *entry;
-    al_array_foreach(list->entries, i, entry) {
-        entry_unload(list, entry);
+    list->closed = true;
+    if (!list->sinks.count) {
+        unload_all_entires(list);
     }
 }
 
 void lia_list_free(struct lia_list *list)
 {
+    al_assert(list->closed);
     struct lia_list_cmd *cmd;
     al_array_foreach(list->command_queue, i, cmd) {
         al_free(cmd);
@@ -877,74 +931,3 @@ void lia_list_free(struct lia_list *list)
     al_array_free(list->sinks);
     al_str_free(&list->name);
 }
-
-/*
-static void buffer_ahead(struct lia_list *list)
-{
-    s32 size = (s32)list->entries.count;
-    if (list->current >= 0 && list->current + 1 < size) {
-        s32 ahead = list->current + 1;
-        for (s32 i = ahead; i < MIN(ahead + LIANA_BUFFER_AHEAD, size); i++) {
-            struct lia_list_entry *entry = al_array_at(list->entries, i);
-            struct lia_timing time = {
-                .at = LIANA_TIMESTAMP_INVALID,
-                .seek_pos = entry->offset,
-                .pause = LIANA_PAUSE_NONE,
-                .ended = false
-            };
-            struct lia_list_sink *sink;
-            al_array_foreach(list->sinks, i, sink) {
-                sink->callback(sink->userdata, LIANA_SINK_BUFFER, entry, i, &time);
-            }
-        }
-    }
-}
-
-static void set_queued(struct lia_list *list)
-{
-    if (list->queued < 0) {
-        return;
-    }
-
-    struct lia_list_entry *queued = al_array_at(list->entries, list->queued);
-
-    bool error;
-    struct lia_list_entry *current = al_array_at(list->entries, list->current);
-    if (!entry_load_and_get_duration(list, current, list->current, &error)) {
-        return;
-    }
-
-    queued->start = current->start + (current->duration - current->offset);
-    u8 pause = (queued->paused_at == LIANA_TIMESTAMP_INVALID) ? LIANA_PAUSE_RESUME : LIANA_PAUSE_NONE;
-    struct lia_timing time = {
-        .at = queued->start,
-        .seek_pos = queued->offset,
-        .pause = pause
-    };
-
-    struct lia_list_sink *sink;
-    al_array_foreach(list->sinks, i, sink) {
-        if (sink->queued != list->queued) {
-            sink->queued = list->queued;
-            sink->callback(sink->userdata, LIANA_SINK_BUFFER_AND_QUEUE, queued, list->queued, &time);
-        }
-    }
-}
-
-static void evaluate_queued(struct lia_list *list)
-{
-    s32 size = (s32)list->entries.count;
-    s32 next = list->current + 1;
-    if (next >= size || next == list->queued) {
-        return;
-    }
-
-    bool error;
-    struct lia_list_entry *queued = al_array_at(list->entries, next);
-    if (!entry_load_and_get_duration(list, queued, next, &error)) {
-        return;
-    }
-
-    list->queued = next;
-}
-*/
diff --git a/src/liana/list.h b/src/liana/list.h
index 0f09465..61dcb1d 100644
--- a/src/liana/list.h
+++ b/src/liana/list.h
@@ -4,10 +4,11 @@
 #include <al/wstr.h>
 #include <al/array.h>
 
+#include "common.h"
+
 #define LIANA_SEQUENCE_ANY -1
-#define LIANA_TIMESTAMP_INVALID ((u64)-1)
 
-#define LIANA_BASE_DELAY 600000u // 600ms
+#define LIANA_BASE_DELAY 450000u // 450ms
 #define LIANA_BASE_PING 125000u // 125ms
 #define LIANA_PAUSE_DELAY LIANA_BASE_PING
 #define LIANA_DELAY_IGNORE 0u
@@ -52,7 +53,7 @@ enum {
     LIANA_META_ADDED_ENTRY = 0,
     LIANA_META_REMOVED_ENTRY,
     LIANA_META_CURRENT_CHANGED,
-    LIANA_META_ORDER_CHANGED,
+    LIANA_META_ORDER_PROBABLY_CHANGED,
     LIANA_META_ENTRY_PAUSED,
     LIANA_META_ENTRY_SEEKED,
     LIANA_META_ENTRY_ERRORED
@@ -67,28 +68,27 @@ enum {
 
 struct lia_timing {
     u64 at;
-    u64 seek_pos;
+    u64 pos;
     u8 pause;
-    bool ended;
 };
 
 struct lia_list_entry {
     void *opaque;
+    str brief;
     u32 id;
     u64 start;
     u64 paused_at;
     u64 offset;
+    u64 duration;
+    u8 load;
     bool held;
     bool ended;
-    u32 reset_id;
-    u64 duration;
-    str brief;
+    u32 reset_token;
     struct lia_list *list;
 };
 
 struct lia_list_sink {
     s32 set;
-    s32 queued;
     void (*callback)(void *, u8, struct lia_list_entry *, s32, struct lia_timing *);
     void *userdata;
 };
@@ -106,8 +106,8 @@ struct lia_list_cmd {
 struct lia_list {
     str name;
     s32 current;
-    s32 queued;
     bool idle;
+    bool closed;
     u32 increment;
     array(struct lia_list_entry *) entries;
     array(struct lia_list_sink *) sinks;
@@ -135,18 +135,18 @@ void lia_list_pump(struct lia_list *list);
 void lia_list_add_sink(struct lia_list *list, void (*callback)(void *, u8, struct lia_list_entry *, s32, struct lia_timing *), void *userdata);
 void lia_list_remove_sink(struct lia_list *list, void *userdata);
 
-void lia_list_add(struct lia_list *list, void *opaque, u64 duration, str *brief);
+void lia_list_add(struct lia_list *list, str *brief, void *opaque, u64 duration, u8 load);
 void lia_list_unset(struct lia_list *list);
 void lia_list_skipto(struct lia_list *list, s32 sequence, s32 i);
 void lia_list_skip(struct lia_list *list, s32 sequence, s32 n);
 void lia_list_toggle_pause(struct lia_list *list, s32 sequence, f64 pts);
 void lia_list_seek(struct lia_list *list, s32 sequence, u32 id, u64 pos);
-void lia_list_end(struct lia_list *list, u32 id, u32 reset_id);
+void lia_list_end(struct lia_list *list, u32 id, u32 reset_token);
 
 void lia_list_reverse(struct lia_list *list);
 void lia_list_sort(struct lia_list *list);
 void lia_list_shuffle(struct lia_list *list);
-//void lia_list_clear(struct lia_list *list);
+void lia_list_clear(struct lia_list *list);
 
 void lia_list_close(struct lia_list *list);
 void lia_list_free(struct lia_list *list);
diff --git a/src/liana/list_cmp.h b/src/liana/list_cmp.h
index 30f6e7d..6bc7c69 100644
--- a/src/liana/list_cmp.h
+++ b/src/liana/list_cmp.h
@@ -55,8 +55,8 @@ static s32 camu_db_compare(const void *a, const void *b)
         if (a_index > b_index) return 1;
         else if (a_index < b_index) return -1;
     } else {
-        if (a_id > b_id) return -1;
-        else if (a_id < b_id) return 1;
+        if (a_id > b_id) return 1;
+        else if (a_id < b_id) return -1;
     }
     return 0;
 }
diff --git a/src/liana/vcr.c b/src/liana/vcr.c
index 32c33cf..13082f5 100644
--- a/src/liana/vcr.c
+++ b/src/liana/vcr.c
@@ -5,7 +5,7 @@
 #include "handlers/handler.h"
 
 #include "vcr.h"
-#include "list.h"
+#include "common.h"
 
 #define VCR_BUFFER_BUFFERED MB(4)
 #define VCR_BUFFER_GROW_FACTOR 8
diff --git a/src/libsink/desktop.c b/src/libsink/desktop.c
index 780818c..8582cd4 100644
--- a/src/libsink/desktop.c
+++ b/src/libsink/desktop.c
@@ -2,6 +2,9 @@
 #include <al/log.h>
 
 #ifdef CAMU_NO_MINIAUDIO_BACKENDS
+// @TODO: audio_null is incomplete in that it never actually reads from the buffers.
+//  This is an issue in CAMU_DIRECT_MODE because eventually the server-side packet_pool
+//  will be starved by pending audio packets.
 #define DESKTOP_NULL_AUDIO
 #endif
 
diff --git a/src/libsink/sink.c b/src/libsink/sink.c
index 7b173a9..e9b4df4 100644
--- a/src/libsink/sink.c
+++ b/src/libsink/sink.c
@@ -71,7 +71,8 @@ AL_STATIC_ASSERT(max_age_lt_lru, ENTRY_MAX_AGE, <, SINK_LRU_MAX);
 #define CONNECTION_NUMBER(id) ((id >> 48) & 0xffff)
 
 // Only sink->target can ever be 0xb00b.
-#define ENTRY_IS_VALID(entry) ((entry) && (entry) != (struct camu_sink_entry *)0xb00b)
+#define OxbOOb ((struct camu_sink_entry *)0xb00b)
+#define ENTRY_IS_VALID(entry) ((entry) && (entry) != OxbOOb)
 
 // printf format for entries.
 #ifdef AL_DEBUG
@@ -601,7 +602,7 @@ static void maybe_add_to_previous(struct camu_sink *sink, struct camu_sink_entry
     al_assert(previous != target);
     al_assert(!previous->ended);
     // If none of the entry's buffers are added, we don't care about adding it to previous.
-    bool dangling_target = target == (struct camu_sink_entry *)0xb00b;
+    bool dangling_target = target == OxbOOb;
     if (dangling_target || target->ended || (AUDIO_STATE(previous) != BUFFER_ADDED && VIDEO_STATE(previous) != BUFFER_ADDED)) {
         remove_entry_buffers(previous);
         return;
@@ -713,8 +714,10 @@ static void switch_to(struct camu_sink *sink, struct camu_sink_entry *target)
 
     // @TODO: Cleanup stop_video? and log_trace lengths.
     bool stop_video = false;
-    bool dangling_target = target == (struct camu_sink_entry *)0xb00b;
-    if (!dangling_target) {
+    bool dangling_target = target == OxbOOb;
+    if (dangling_target) {
+        log_trace("Ignored dangling target.");
+    } else {
         if (!target->ended) {
             remove_previous_if_contains(sink, target);
             add_or_queue_entry(target);
@@ -725,8 +728,6 @@ static void switch_to(struct camu_sink *sink, struct camu_sink_entry *target)
             }
             stop_video = true;
         }
-    } else {
-        log_trace("Ignored dangling target.");
     }
 
     if (ensure_removed) {
@@ -737,15 +738,15 @@ static void switch_to(struct camu_sink *sink, struct camu_sink_entry *target)
         al_assert(VIDEO_STATE(current) != BUFFER_ADDED);
     }
 
-    if (!dangling_target) {
+    if (dangling_target) {
+        stop_video = true;
+        sink->current = NULL;
+    } else {
         target->audio.ignore_paused = false;
         if (!target->paused) {
             camu_audio_buffer_resync(&target->audio.buf);
         }
         sink->current = target;
-    } else {
-        stop_video = true;
-        sink->current = NULL;
     }
 
     if (stop_video) {
@@ -775,14 +776,17 @@ static void switch_to(struct camu_sink *sink, struct camu_sink_entry *target)
 static void pause_and_swap_to(struct camu_sink *sink, struct camu_sink_entry *target, u64 at)
 {
     struct camu_sink_entry *current = sink->current;
-    log_trace("pause_and_swap_to("ENTRY_FMT"), current: "ENTRY_FMT".", ENTRY_ARG(target), ENTRY_ARG(current));
+    log_trace("pause_and_swap_to("ENTRY_FMT", %.2f), current: "ENTRY_FMT".",
+        ENTRY_ARG(target), at / 1000000.0, ENTRY_ARG(current));
     al_assert(target != current);
     al_assert(!sink->target);
     // This is extra verbose because the order is important.
     //  1. sink->target has to be set before calling clock_pause().
     //  2. current must still be paused even if it's ended.
     //  3. In the immediate case, switch_to() has to come last.
-    if (current && !current->ended) sink->target = target;
+    if (current && !current->ended) {
+        sink->target = target;
+    }
     if (current) {
         current->audio.ignore_paused = true;
         camu_clock_pause(&current->clock, at);
@@ -803,7 +807,7 @@ static bool end_entry_and_advance_queue(struct camu_sink *sink, struct camu_sink
     entry->ended = true;
     queue_cmd(sink, (struct camu_sink_cmd){
         .op = END,
-        .value.u = entry->reset_id,
+        .value.u = entry->reset_token,
         .opaque = entry
     });
 #ifdef LIANA_LIST_SCUFFED_LOOP
@@ -811,14 +815,9 @@ static bool end_entry_and_advance_queue(struct camu_sink *sink, struct camu_sink
     return true;
 #endif
     if (sink->target) {
-        al_assert(!sink->queued);
         switch_to(sink, sink->target);
         sink->target = NULL;
         return true;
-    } else if (sink->queued) {
-        switch_to(sink, sink->queued);
-        sink->queued = NULL;
-        return true;
     }
     return false;
 }
@@ -950,20 +949,23 @@ static void clock_callback(void *userdata, u8 op)
 
 static void evaluate_and_set_buffer_params(struct camu_sink *sink, struct camu_sink_entry *entry)
 {
-    // @TODO: Video can't be ENDED here right?
     bool ignore_video = VIDEO_EMPTY(entry) || VIDEO_IS_SINGLE_FRAME(entry);
     f64 avg_frame_duration = entry->video.buf.avg_frame_duration;
 #ifdef CAMU_SINK_LOCAL
     if (!AUDIO_EMPTY(entry) && !ignore_video) {
+        // Delay either the audio or video so we can start the clock as
+        // soon as possible while keeping A/V sync.
         f64 audio = camu_mixer_get_latency(sink->audio.mixer);
         struct camu_renderer *renderer = sink->video.renderer;
         f64 video = renderer->get_latency(renderer) * avg_frame_duration;
-        // Start either the audio or video early so we can start the clock as
-        // soon as possible while keeping A/V sync.
+        // If the audio buffer is delayed by less than the audio latency, data will be skipped.
+        f64 base = -audio;
         if (audio > video) {
-            camu_video_buffer_set_latency(&entry->video.buf, video - audio);
+            camu_audio_buffer_set_latency(&entry->audio.buf, base);
+            camu_video_buffer_set_latency(&entry->video.buf, base - (audio - video));
         } else if (video > audio) {
-            camu_audio_buffer_set_latency(&entry->audio.buf, audio - video);
+            camu_audio_buffer_set_latency(&entry->audio.buf, base);
+            camu_video_buffer_set_latency(&entry->video.buf, base + (video - audio));
         }
     }
     // If we're local we don't have to worry about syncing audio-only entries.
@@ -971,7 +973,7 @@ static void evaluate_and_set_buffer_params(struct camu_sink *sink, struct camu_s
     camu_audio_buffer_set_no_video(&entry->audio.buf, ignore_video);
 #else
     // When trying to sync clients with different audio/video latencies (common case),
-    // our only option is to factor the latency directly into the buffers.
+    // our only option is to shift each buffer forward directly by their latency.
     f64 audio = camu_mixer_get_latency(sink->audio.mixer);
     if (!ignore_video) {
         struct camu_renderer *renderer = sink->video.renderer;
@@ -1064,6 +1066,8 @@ static void client_callback(void *userdata, u8 op, struct camu_codec_stream *str
     case LIANA_CLIENT_CONFIGURE_COMPLETE: {
         // All present buffers were configured.
         nn_mutex_lock(&sink->lock);
+        // This is mainly to assert DETACHED handling.
+        al_assert(!VIDEO_ENDED(entry) && !AUDIO_ENDED(entry));
         evaluate_and_set_buffer_params(sink, entry);
         nn_mutex_unlock(&sink->lock);
         break;
@@ -1215,7 +1219,7 @@ static void client_callback(void *userdata, u8 op, struct camu_codec_stream *str
         // List has no concept of a local sink, ignore it's request.
         time->at = 0;
 #endif
-        log_trace("resume_at("ENTRY_FMT"), seek_pos: %f, paused_at: %f.", ENTRY_ARG(entry), time->seek_pos / 1000000.0, entry->clock.paused_at);
+        log_trace("resume_at("ENTRY_FMT"), pos: %f, paused_at: %f.", ENTRY_ARG(entry), time->pos / 1000000.0, entry->clock.paused_at);
         nn_mutex_lock(&sink->lock);
         bool ignore_video = VIDEO_EMPTY(entry) || VIDEO_IS_SINGLE_FRAME(entry);
         if (!AUDIO_EMPTY(entry)) {
@@ -1224,14 +1228,14 @@ static void client_callback(void *userdata, u8 op, struct camu_codec_stream *str
             camu_audio_buffer_set_no_video(&entry->audio.buf, ignore_video);
         }
         if (!ignore_video) {
-            camu_video_buffer_reset(&entry->video.buf, time->seek_pos);
+            camu_video_buffer_reset(&entry->video.buf, time->pos);
         }
 #ifdef LIANA_LIST_SCUFFED_LOOP
-        if (time->seek_pos == 0) {
+        if (time->pos == 0) {
             camu_clock_loop(&entry->clock, camu_clock_get_last_pts(&entry->clock));
         } else {
 #endif
-            camu_clock_seek(&entry->clock, time->seek_pos / 1000000.0, time->at);
+            camu_clock_seek(&entry->clock, time->pos / 1000000.0, time->at);
 #ifdef LIANA_LIST_SCUFFED_LOOP
         }
 #endif
@@ -1305,7 +1309,7 @@ static void client_callback(void *userdata, u8 op, struct camu_codec_stream *str
         remove_from_queue_by_opaque(sink, entry);
 
         if (entry == sink->target) {
-            sink->target = (struct camu_sink_entry *)0xb00b;
+            sink->target = OxbOOb;
             log_warn("Attempting to handle a disconnected target.");
         } else if (entry == sink->current) {
             if (sink->suspended) {
@@ -1326,8 +1330,6 @@ static void client_callback(void *userdata, u8 op, struct camu_codec_stream *str
             }
             // If current was never fully added we need to call this here.
             maybe_remove_previous(sink);
-        } else if (entry == sink->queued) {
-            sink->queued = NULL;
         }
 
         nn_mutex_unlock(&sink->lock);
@@ -1415,11 +1417,9 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
     u64 id = LOCAL_ENTRY_ID(sink, nn_packet_read_u32(packet));
     s32 sequence = nn_packet_read_s32(packet);
     u64 at = nn_packet_read_u64(packet);
-    u64 seek_pos = nn_packet_read_u64(packet);
+    u64 pos = nn_packet_read_u64(packet);
     u8 pause = nn_packet_read_u8(packet);
-    bool ended = nn_packet_read_bool(packet);
-    (void)ended;
-    u32 reset_id = nn_packet_read_u32(packet);
+    u32 reset_token = nn_packet_read_u32(packet);
 
     struct camu_sink_entry *entry = get_entry_from_id(sink, id);
     bool create = !entry;
@@ -1427,24 +1427,26 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
     entry->sequence = sequence;
     entry->lru = sink->lru;
     sink->lru = al_u16_add_wrap(sink->lru, 1, SINK_LRU_MAX);
-    entry->reset_id = reset_id;
+    entry->reset_token = reset_token;
     if (create) {
         entry->paused = pause == LIANA_PAUSE_NONE || pause == LIANA_PAUSE_PAUSE;
-        camu_clock_set(&entry->clock, seek_pos / 1000000.0);
-        lia_client_connect(&entry->client, sink->loop, sink->type, &addr, port, node_id, seek_pos);
+        camu_clock_set(&entry->clock, pos / 1000000.0);
+        lia_client_connect(&entry->client, sink->loop, sink->type, &addr, port, node_id, pos);
     }
 
     // Don't lock before client_connect() or we could deadlock in CLIENT_CLOSED on a failed socket_connect().
     nn_mutex_lock(&sink->lock);
 
+    struct camu_sink_entry *current = sink->current;
+
     if (op == LIANA_SINK_BUFFER) {
+        log_trace("buffered("ENTRY_FMT"), created: %s.", ENTRY_ARG(entry), BOOLSTR(create));
         goto out;
     } else if (op == LIANA_SINK_BUFFER_AND_QUEUE) {
-        sink->queued = entry;
+        log_trace("queued("ENTRY_FMT"), %s, created: %s.", ENTRY_ARG(entry), lia_pause_op_name(pause), BOOLSTR(create));
         goto out;
     }
 
-    struct camu_sink_entry *current = sink->current;
 #ifdef CAMU_SINK_LOCAL
     (void)at;
     al_assert(entry != current);
@@ -1466,7 +1468,8 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
 #else
     // For target to be set that must mean current is set, armed to pause, and not ended.
     struct camu_sink_entry *prev_target = sink->target;
-    log_trace("set("ENTRY_FMT"), %s, created: %s, target: "ENTRY_FMT".", ENTRY_ARG(entry), lia_pause_op_name(pause), BOOLSTR(create), ENTRY_ARG(prev_target));
+    log_trace("set("ENTRY_FMT"), %s, created: %s, target: "ENTRY_FMT".", ENTRY_ARG(entry),
+        lia_pause_op_name(pause), BOOLSTR(create), ENTRY_ARG(prev_target));
     switch (pause) {
     case LIANA_PAUSE_NONE:
         if (prev_target) {
@@ -1481,13 +1484,15 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
     case LIANA_PAUSE_RESUME:
         if (prev_target) {
             sink->target = NULL;
+            if (entry == current) {
+                // Switched back to current before pause_and_swap_to() completed.
+                camu_audio_buffer_resync(&entry->audio.buf);
+            }
         } else {
             al_assert(entry != current);
         }
         if (entry != current) {
             switch_to(sink, entry);
-        } else {
-            camu_audio_buffer_resync(&entry->audio.buf);
         }
         camu_clock_resume(&entry->clock, at);
         break;
@@ -1496,16 +1501,17 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
             al_assert(current);
             al_assert(!current->ended);
             al_assert(prev_target != entry);
-            if (current != entry) {
-                sink->target = entry;
-            } else {
+            if (entry == current) {
+                // pause_and_swap_to() negated.
                 sink->target = NULL;
+            } else {
+                sink->target = entry;
             }
-            if (prev_target != (struct camu_sink_entry *)0xb00b) {
+            if (prev_target != OxbOOb) {
                 camu_clock_pause(&prev_target->clock, at);
             }
         } else {
-            al_assert(current != entry);
+            al_assert(entry != current);
             pause_and_swap_to(sink, entry, at);
         }
         break;
@@ -1514,17 +1520,17 @@ static bool set_command_callback(void *userdata, struct nn_rpc_connection *conn,
             al_assert(current);
             al_assert(!current->ended);
             al_assert(prev_target != entry);
-            if (current != entry) {
-                sink->target = entry;
-            } else {
+            if (entry == current) {
                 sink->target = NULL;
                 camu_audio_buffer_resync(&entry->audio.buf);
+            } else {
+                sink->target = entry;
             }
-            if (prev_target != (struct camu_sink_entry *)0xb00b) {
+            if (prev_target != OxbOOb) {
                 camu_clock_pause(&prev_target->clock, at);
             }
         } else {
-            al_assert(current != entry);
+            al_assert(entry != current);
             pause_and_swap_to(sink, entry, at);
         }
         camu_clock_resume(&entry->clock, at);
@@ -1564,14 +1570,15 @@ static bool pause_command_callback(void *userdata, struct nn_rpc_connection *con
     if (!entry->held) local_pause(sink, entry);
 #else
     switch (pause) {
-    case LIANA_PAUSE_PAUSE:
+    case LIANA_PAUSE_PAUSE: {
         entry->paused = true;
         camu_clock_pause(&entry->clock, at);
         log_info("Clock paused.");
         // Audio will be stopped in a BUFFER_PAUSED callback.
         // Video will be stopped in a CLOCK_PAUSED callback.
         break;
-    case LIANA_PAUSE_RESUME:
+    }
+    case LIANA_PAUSE_RESUME: {
         entry->paused = false;
         camu_clock_resume(&entry->clock, at);
         log_info("Clock resumed.");
@@ -1590,6 +1597,7 @@ static bool pause_command_callback(void *userdata, struct nn_rpc_connection *con
         }
         break;
     }
+    }
 #endif
     nn_mutex_unlock(&sink->lock);
 
@@ -1610,12 +1618,14 @@ static bool seek_command_callback(void *userdata, struct nn_rpc_connection *conn
     (void)sequence;
     u64 at = nn_packet_read_u64(packet);
     u64 pos = nn_packet_read_u64(packet);
-    u32 reset_id = nn_packet_read_u32(packet);
+    u32 reset_token = nn_packet_read_u32(packet);
 
     struct camu_sink_entry *entry = get_entry_from_id(sink, id);
     if (!entry) goto out;
-    log_trace("seek("ENTRY_FMT"), reset_id: %u.", ENTRY_ARG(entry), reset_id);
-    entry->reset_id = reset_id;
+    nn_mutex_lock(&sink->lock);
+    log_trace("seek("ENTRY_FMT"), reset_token: %u.", ENTRY_ARG(entry), reset_token);
+    entry->reset_token = reset_token;
+    nn_mutex_unlock(&sink->lock);
     // The rest of the seek is handled in CLIENT_REMOVE_BUFFERS/RESUME_AT/RECONNECTED.
     lia_client_seek(&entry->client, pos, at);
 
@@ -1705,7 +1715,6 @@ bool camu_sink_init(struct camu_sink *sink, struct nn_event_loop *loop,
     nn_signal_start(&sink->queue_signal);
     camu_queue_init(sink->queue);
     sink->current = NULL;
-    sink->queued = NULL;
     sink->target = NULL;
     sink->suspended = NULL;
     al_array_init(sink->previous);
diff --git a/src/libsink/sink.h b/src/libsink/sink.h
index 2c96313..5958829 100644
--- a/src/libsink/sink.h
+++ b/src/libsink/sink.h
@@ -50,7 +50,7 @@ struct camu_sink_entry {
     u16 lru;
     bool disconnected;
     bool ended;
-    u32 reset_id;
+    u32 reset_token;
     struct camu_clock clock;
     bool held; // Only used in SINK_LOCAL.
     bool paused;
@@ -89,7 +89,6 @@ struct camu_sink {
     struct nn_signal queue_signal;
     queue(struct camu_sink_cmd) queue;
     struct camu_sink_entry *current;
-    struct camu_sink_entry *queued;
     struct camu_sink_entry *target;
     // If an entry that was current was removed for a reconnect, it's "suspended".
     struct camu_sink_entry *suspended;
diff --git a/src/mixer/audio_miniaudio.c b/src/mixer/audio_miniaudio.c
index 9355f35..993bcca 100644
--- a/src/mixer/audio_miniaudio.c
+++ b/src/mixer/audio_miniaudio.c
@@ -167,7 +167,7 @@ static void data_callback(ma_device *device, void *output, const void *input, u3
 #define DEFAULT_PERIOD_SIZE_IN_MILLISECONDS 8
 #else
 #define DEFAULT_PERIODS 3
-#define DEFAULT_PERIOD_SIZE_IN_MILLISECONDS 64
+#define DEFAULT_PERIOD_SIZE_IN_MILLISECONDS 48
 #endif
 
 static bool audio_miniaudio_configure_stream(struct camu_audio *audio, void *opaque)
diff --git a/src/mixer/mixer.c b/src/mixer/mixer.c
index 26471c9..7fa75ae 100644
--- a/src/mixer/mixer.c
+++ b/src/mixer/mixer.c
@@ -40,6 +40,7 @@ static s32 data_callback(void *userdata, u8 *data, s32 frame_count, bool *silenc
                 camu_audio_buffer_read(buf, data, req);
             }
         }
+        struct camu_audio_buffer *probed_for_swap = NULL;
         for (;;) {
             if (!mixer->buffers.count) {
                 al_memset(data, 0, req);
@@ -48,6 +49,12 @@ static s32 data_callback(void *userdata, u8 *data, s32 frame_count, bool *silenc
                 *silence = false;
                 ptrdiff_t signal;
                 if ((signal = camu_audio_buffer_read(buf, data, req)) < req) {
+                    // In the case of a swap, two successive buffers cannot share
+                    // the same pointer.
+                    if (buf == probed_for_swap) {
+                        al_memset(data, 0, req);
+                        break;
+                    }
 #ifdef CAMU_MIXER_THREADED
                     if (al_atomic_load(u8)(&mixer->queued, AL_ATOMIC_RELAXED)) {
                         camu_mixer_run_queue(mixer);
@@ -55,6 +62,7 @@ static s32 data_callback(void *userdata, u8 *data, s32 frame_count, bool *silenc
 #endif
                     data += signal;
                     req = req - signal;
+                    probed_for_swap = buf;
                     continue;
                 }
             }
diff --git a/src/portal/py/base.py b/src/portal/py/base.py
index a146e8c..bd68925 100644
--- a/src/portal/py/base.py
+++ b/src/portal/py/base.py
@@ -66,7 +66,7 @@ class Module():
         self.mutex: threading.Lock = threading.Lock()
         self.raw_responses: dict[str, str] = {}
         self.unique_id_map: OrderedDict = OrderedDict()
-        self.session: httpx.Client = httpx.Client(follow_redirects=True, timeout=20.0, http2=True)
+        self.session: httpx.Client = httpx.Client(follow_redirects=True, timeout=20.0, http2=False)
 
     def init(self) -> bool:
         return True
diff --git a/src/portal/py/modules/fanbox.py b/src/portal/py/modules/fanbox.py
index 01e2b8c..6e0f188 100644
--- a/src/portal/py/modules/fanbox.py
+++ b/src/portal/py/modules/fanbox.py
@@ -172,8 +172,8 @@ class FanboxModule(Module):
         self.headers['Accept-Encoding'] = 'gzip, deflate, br, zstd'
         self.headers['Accept-Language'] = 'en-US,en;q=0.5'
         self.headers['Alt-Used'] = 'api.fanbox.cc'
-        self.headers['Origin'] =  'https://www.fanbox.cc'
-        self.headers['Referer'] =  'https://www.fanbox.cc/'
+        self.headers['Origin'] = 'https://www.fanbox.cc'
+        self.headers['Referer'] = 'https://www.fanbox.cc/'
         self.headers['User-Agent'] = USER_AGENT
         self.cookies['FANBOXSESSID'] = sessid
         self.cookies['privacy_policy_agreement'] = '7'
diff --git a/src/portal/py/modules/pixiv_web.py b/src/portal/py/modules/pixiv_web.py
index e7399dc..43d017f 100644
--- a/src/portal/py/modules/pixiv_web.py
+++ b/src/portal/py/modules/pixiv_web.py
@@ -295,7 +295,7 @@ class PixivWebModule(Module):
         self.headers['User-Agent'] = USER_AGENT
         self.headers['Accept-Encoding'] = 'gzip, deflate, br, zstd'
         self.headers['Accept-Language'] = 'en-US,en;q=0.5'
-        self.headers['Referer'] =  'https://www.pixiv.net/'
+        self.headers['Referer'] = 'https://www.pixiv.net/'
         self.headers['x-user-id'] = user_id
         self.cookies['PHPSESSID'] = sessid
 
diff --git a/src/portal/py/modules/youtube.py b/src/portal/py/modules/youtube.py
index 9783127..c769601 100644
--- a/src/portal/py/modules/youtube.py
+++ b/src/portal/py/modules/youtube.py
@@ -114,7 +114,7 @@ class YoutubeSearch(YoutubeBase):
         self.query: str = arg
 
     def get_info(self) -> Optional[ParsedJson]:
-        ydl.params['extract_flat'] =  False
+        ydl.params['extract_flat'] = False
         try:
             info = ydl.extract_info(f'ytsearch1:{self.query}', download=False)
         except Exception as e:
diff --git a/src/portal/scripts/create_vendor.sh b/src/portal/scripts/create_vendor.sh
index 6af8598..6e5aaef 100755
--- a/src/portal/scripts/create_vendor.sh
+++ b/src/portal/scripts/create_vendor.sh
@@ -2,6 +2,8 @@
 
 set -e
 
+export PYTHONDONTWRITEBYTECODE=1
+
 python3 -m venv ./venv
 source ./venv/bin/activate
 
diff --git a/src/render/meson.build b/src/render/meson.build
index 6df21e7..157cd63 100644
--- a/src/render/meson.build
+++ b/src/render/meson.build
@@ -27,12 +27,16 @@ elif get_option('renderer') == 'libplacebo'
 
     if get_option('renderer-api') == 'vulkan' or get_option('renderer-api') == 'dx11'
       if get_option('renderer-compiler') == 'shaderc'
-        if is_windows
-          shaderc = dependency('shaderc_combined', required: false, allow_fallback: false)
-        else
-          shaderc = dependency('shaderc', required: false, allow_fallback: false)
+        shaderc_found = false
+        if 'shaderc' not in get_option('force_fallback_for')
+          if is_windows
+            shaderc = dependency('shaderc_combined', required: false, allow_fallback: false)
+          else
+            shaderc = dependency('shaderc', required: false, allow_fallback: false)
+          endif
+          shaderc_found = shaderc.found()
         endif
-        if shaderc.found()
+        if shaderc_found
           render_deps += [shaderc]
         else
           shaderc_opts = cmake.subproject_options()
diff --git a/src/render/queue_libplacebo.c b/src/render/queue_libplacebo.c
index 5c2ceaf..c78562c 100644
--- a/src/render/queue_libplacebo.c
+++ b/src/render/queue_libplacebo.c
@@ -224,7 +224,7 @@ static struct camu_overlay *create_subtitle_overlay(struct camu_overlay *prev, p
             ass_frame->dst_y + ass_frame->h
         };
         u32 c = ass_frame->color;
-        current_part->color[0] =  (c >> 24) / 255.0;
+        current_part->color[0] = (c >> 24) / 255.0;
         current_part->color[1] = ((c >> 16) & 0xFF) / 255.0;
         current_part->color[2] = ((c >> 8) & 0xFF) / 255.0;
         current_part->color[3] = 1.0 - (c & 0xFF) / 255.0;
diff --git a/src/server/server.c b/src/server/server.c
index 6a5b22a..ae77ef0 100644
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -115,8 +115,8 @@ static bool identify_callback(void *userdata, struct nn_rpc_connection *conn,
 {
     struct camu_server *server = (struct camu_server *)userdata;
 
-    // @TODO: Return server-side IDs to the clients.
-    //  This is important, for example, to identify which sink a list command is coming from.
+    // @TODO: Return server-side IDs to the clients. This is important, for example, to
+    //  identify which sink a list command is coming from.
     u8 op = nn_packet_read_u8(packet);
     switch (op) {
     case CAMU_NODE: {
@@ -179,11 +179,10 @@ static void list_sink_callback(void *userdata, u8 op, struct lia_list_entry *ent
         nn_packet_write_u32(packet, entry->id);
         nn_packet_write_s32(packet, sequence);
         nn_packet_write_u64(packet, timing->at);
-        al_assert(timing->seek_pos <= INT64_MAX);
-        nn_packet_write_u64(packet, timing->seek_pos);
+        al_assert(timing->pos <= INT64_MAX); // FFmpeg.
+        nn_packet_write_u64(packet, timing->pos);
         nn_packet_write_u8(packet, timing->pause);
-        nn_packet_write_bool(packet, timing->ended);
-        nn_packet_write_u32(packet, entry->reset_id);
+        nn_packet_write_u32(packet, entry->reset_token);
         nn_rpc_connection_command(sink->conn, packet, NULL, NULL);
         break;
     }
@@ -207,8 +206,8 @@ static void list_sink_callback(void *userdata, u8 op, struct lia_list_entry *ent
         nn_packet_write_u32(packet, entry->id);
         nn_packet_write_s32(packet, sequence);
         nn_packet_write_u64(packet, timing->at);
-        nn_packet_write_u64(packet, timing->seek_pos);
-        nn_packet_write_u32(packet, entry->reset_id);
+        nn_packet_write_u64(packet, timing->pos);
+        nn_packet_write_u32(packet, entry->reset_token);
         nn_rpc_connection_command(sink->conn, packet, NULL, NULL);
         break;
     }
@@ -223,18 +222,27 @@ void handle_toggle_sink(struct camu_server *server, str *name, struct camu_serve
     else lia_list_remove_sink(list, sink);
 }
 
+// One list_pump() call at a single point should be equivalent to any amount in succession.
+// There are two things to consider while within list_pump().
+//  1. An entry that was pending may be freed, making entry->list an invalid statement.
+//  2. resource->pending may be edited (added to).
+// So, we create an array of every list that needs to be pumped and operate on that.
 static void process_pending(struct camu_resource *resource)
 {
-    array(struct lia_list_entry *) pending;
-    al_array_init(pending);
-    // resource->pending may be edited during a list_pump() call.
-    al_array_copy(pending, resource->pending);
-    resource->pending.count = 0;
+    array(struct lia_list *) lists;
+    al_array_init(lists);
     struct lia_list_entry *entry;
-    al_array_foreach(pending, i, entry) {
-        lia_list_pump(entry->list);
+    al_array_foreach(resource->pending, i, entry) {
+        if (!al_array_contains(lists, entry->list)) {
+            al_array_push(lists, entry->list);
+        }
+    }
+    resource->pending.count = 0;
+    struct lia_list *list;
+    al_array_foreach(lists, i, list) {
+        lia_list_pump(list);
     }
-    al_array_free(pending);
+    al_array_free(lists);
 }
 
 static void node_callback(void *userdata, u8 op, void *opaque)
@@ -284,11 +292,11 @@ static void send_clients_order_changed(struct camu_server *server, struct lia_li
     struct camu_server_client *client;
     al_array_foreach(server->clients, i, client) {
         struct nn_packet *packet = nn_rpc_get_packet(client->conn->rpc, CAMU_CLIENT_META);
-        nn_packet_write_u8(packet, LIANA_META_ORDER_CHANGED);
+        nn_packet_write_u8(packet, LIANA_META_ORDER_PROBABLY_CHANGED);
         nn_packet_write_str(packet, &list->name);
         nn_packet_write_u32(packet, list->entries.count);
         struct lia_list_entry *entry;
-        al_array_foreach(list->entries, i, entry) {
+        al_array_foreach(list->entries, j, entry) {
             nn_packet_write_u32(packet, entry->id);
         }
         nn_rpc_connection_command(client->conn, packet, NULL, NULL);
@@ -385,14 +393,12 @@ static bool prepare_server_resource(struct camu_server *server, struct camu_reso
         break;
 #endif
     }
-
     if (entry) {
         resource->entry = entry;
         resource->node = lia_server_create_node(&server->data.server, resource->entry);
         resource->node->callback = node_callback;
         resource->node->userdata = resource;
     }
-
     return true;
 }
 
@@ -415,6 +421,7 @@ static void list_callback(void *userdata, u8 op, struct lia_list_entry *entry, v
                 resource->load = LIANA_ENTRY_LOADING;
                 lia_node_get_duration(resource->node);
             }
+            // resource->pending will only ever be read from the event loop thread.
             al_array_push(resource->pending, entry);
             break;
         case LIANA_ENTRY_LOADED:
@@ -457,7 +464,7 @@ static void list_callback(void *userdata, u8 op, struct lia_list_entry *entry, v
             log_info("Now playing: %.*s.", al_str_x(&entry->brief));
             send_clients_current_changed(server, list, entry);
             break;
-        case LIANA_META_ORDER_CHANGED:
+        case LIANA_META_ORDER_PROBABLY_CHANGED:
             send_clients_order_changed(server, list);
             break;
         case LIANA_META_ENTRY_PAUSED:
@@ -603,7 +610,7 @@ static void simple_search_portal_callback(void *userdata0, void *userdata1, stru
         return;
     }
     // No return is the error case.
-    log_warn("Failed to process simple search request.");
+    log_warn("Failed to process search request.");
     resource->load = LIANA_ENTRY_ERRORED;
 }
 #endif
@@ -690,13 +697,14 @@ static void handle_add_command(struct camu_server *server, struct lia_list *list
     resource->node = NULL;
     resource->duration = LIANA_TIMESTAMP_INVALID;
     al_array_init(resource->pending);
-    lia_list_add(list, resource, resource->duration, &line);
+    lia_list_add(list, &line, resource, resource->duration, resource->load);
 }
 
 static bool list_action_callback(void *userdata, struct nn_rpc_connection *conn,
     struct nn_packet *packet, struct nn_packet *rpacket)
 {
     struct camu_server *server = (struct camu_server *)userdata;
+    // @TODO: Don't accept commands from non-identified connections.
     (void)conn;
     (void)rpacket;
 
@@ -747,8 +755,8 @@ static bool list_action_callback(void *userdata, struct nn_rpc_connection *conn,
     }
     case CAMU_LIST_END: {
         u32 id = nn_packet_read_u32(packet);
-        u32 reset_id = nn_packet_read_u32(packet);
-        lia_list_end(list, id, reset_id);
+        u32 reset_token = nn_packet_read_u32(packet);
+        lia_list_end(list, id, reset_token);
         break;
     }
     }
@@ -767,7 +775,7 @@ static struct nn_rpc_command commands[] = {
 
 static void connection_callback(void *userdata, struct nn_rpc_connection *conn)
 {
-    // @TODO: Cleanup alien connections.
+    // @TODO: Cleanup dormant connections.
     (void)userdata;
     (void)conn;
 }
@@ -847,10 +855,10 @@ void camu_server_init(struct camu_server *server, struct nn_event_loop *loop)
 {
     server->loop = loop;
     server->addr = al_str_null();
+    al_array_init(server->users);
     al_array_init(server->nodes);
     al_array_init(server->clients);
     al_array_init(server->sinks);
-    al_array_init(server->users);
     al_array_init(server->lists);
 
     struct lia_list *list = al_alloc_object(struct lia_list);
@@ -891,14 +899,31 @@ void camu_server_bind_direct(struct camu_server *server)
 
 void camu_server_close(struct camu_server *server)
 {
-#ifdef CAMU_HAVE_PORTAL
-    camu_portal_close(&server->bridge);
-#endif
+    struct camu_server_node *node;
+    al_array_foreach(server->nodes, i, node) {
+        nn_rpc_conn_disconnect(node->conn);
+    }
+
+    struct camu_server_client *client;
+    al_array_foreach(server->clients, i, client) {
+        nn_rpc_conn_disconnect(client->conn);
+    }
+
+    struct camu_server_sink *sink;
+    al_array_foreach(server->sinks, i, sink) {
+        nn_rpc_conn_disconnect(sink->conn);
+    }
+
     struct lia_list *list;
     al_array_foreach(server->lists, i, list) {
         lia_list_close(list);
     }
     lia_server_close(&server->data.server);
+
+#ifdef CAMU_HAVE_PORTAL
+    camu_portal_close(&server->bridge);
+#endif
+
 #ifdef CAMU_DIRECT_MODE
     nn_multiplex_direct_close();
 #else
@@ -908,10 +933,6 @@ void camu_server_close(struct camu_server *server)
 
 void camu_server_free(struct camu_server *server)
 {
-    al_array_free(server->nodes);
-    al_array_free(server->clients);
-    al_array_free(server->sinks);
-
     struct camu_user *user;
     al_array_foreach(server->users, i, user) {
         al_str_free(&user->name);
@@ -919,14 +940,20 @@ void camu_server_free(struct camu_server *server)
     }
     al_array_free(server->users);
 
+    al_assert(!server->nodes.count);
+    al_array_free(server->nodes);
+    al_assert(!server->clients.count);
+    al_array_free(server->clients);
+    al_assert(!server->sinks.count);
+    al_array_free(server->sinks);
+
     struct camu_resource *resource;
     al_array_foreach(server->data.resources, i, resource) {
         al_array_free(resource->pending);
         switch (resource->type) {
-        case CAMU_RESOURCE_FILE: {
+        case CAMU_RESOURCE_FILE:
             al_str_free(&resource->uri);
             break;
-        }
 #ifdef NAUNET_HAS_CURL
         case CAMU_RESOURCE_HTTP:
             al_str_free(&resource->uri);
@@ -937,12 +964,10 @@ void camu_server_free(struct camu_server *server)
             break;
 #endif
 #ifdef CAMU_HAVE_PORTAL
-        case CAMU_RESOURCE_PORTAL: {
+        case CAMU_RESOURCE_PORTAL:
             break;
-        }
-        case CAMU_RESOURCE_SIMPLE_SEARCH: {
+        case CAMU_RESOURCE_SIMPLE_SEARCH:
             break;
-        }
 #endif
         }
         al_free(resource);
diff --git a/src/server/server.h b/src/server/server.h
index e335b94..b1548f8 100644
--- a/src/server/server.h
+++ b/src/server/server.h
@@ -32,10 +32,10 @@ struct camu_server {
     str addr;
     struct nn_multiplex_socket multi;
     struct nn_rpc server;
+    array(struct camu_user *) users;
     array(struct camu_server_node *) nodes;
     array(struct camu_server_client *) clients;
     array(struct camu_server_sink *) sinks;
-    array(struct camu_user *) users;
     array(struct lia_list *) lists;
     struct {
         struct lia_server server;
diff --git a/subprojects/SPIRV-Cross.wrap b/subprojects/SPIRV-Cross.wrap
index 31f579f..d522ec1 100644
--- a/subprojects/SPIRV-Cross.wrap
+++ b/subprojects/SPIRV-Cross.wrap
@@ -1,7 +1,7 @@
 [wrap-git]
-directory = SPIRV-Cross-0a88b2d
+directory = SPIRV-Cross-adec7ac
 url = https://github.com/KhronosGroup/SPIRV-Cross.git
-revision = 0a88b2d5c08708d45692b7096a0a84e7bfae366c
+revision = adec7acbf41a988713cdb85f93f26c8ca5ea863e
 depth = 1
 method = cmake
 patch_directory = SPIRV-Cross
diff --git a/subprojects/SPIRV-Tools.wrap b/subprojects/SPIRV-Tools.wrap
index dc6fe56..1586b61 100644
--- a/subprojects/SPIRV-Tools.wrap
+++ b/subprojects/SPIRV-Tools.wrap
@@ -1,6 +1,6 @@
 [wrap-git]
-directory = SPIRV-Tools-v2025.1
+directory = SPIRV-Tools-v2025.4
 url = https://github.com/KhronosGroup/SPIRV-Tools.git
-revision = v2025.1
+revision = v2025.4
 depth = 1
 method = cmake
diff --git a/subprojects/ffmpeg8.wrap b/subprojects/ffmpeg8.wrap
index 64d4d47..2bc2d44 100644
--- a/subprojects/ffmpeg8.wrap
+++ b/subprojects/ffmpeg8.wrap
@@ -1,8 +1,8 @@
 [wrap-file]
-directory = ffmpeg-8.0
-source_url = https://ffmpeg.org/releases/ffmpeg-8.0.tar.gz
-source_filename = ffmpeg-8.0.tar.gz
-source_hash = cce1136d38c389e6baaa452d6babc384cb2d3a9406ebe48c36a48f3ee115d8df
+directory = ffmpeg-8.0.1
+source_url = https://ffmpeg.org/releases/ffmpeg-8.0.1.tar.gz
+source_filename = ffmpeg-8.0.1.tar.gz
+source_hash = ed1cfade43aab7711c88937a0afc15b7b22efdc528c6ff074b4027c55a3c175c
 
 patch_directory = ffmpeg
-diff_files = ffmpeg/version_8.0.diff
+diff_files = ffmpeg/version_8.0.1.diff
diff --git a/subprojects/harfbuzz.wrap b/subprojects/harfbuzz.wrap
index c53702e..5c92997 100644
--- a/subprojects/harfbuzz.wrap
+++ b/subprojects/harfbuzz.wrap
@@ -1,5 +1,5 @@
 [wrap-git]
-directory = harfbuzz-11.4.1
+directory = harfbuzz-12.2.0
 url = https://github.com/harfbuzz/harfbuzz.git
-revision = 11.4.1
+revision = 12.2.0
 depth = 1
diff --git a/subprojects/libplacebo.wrap b/subprojects/libplacebo.wrap
index 9e0e839..9f29483 100644
--- a/subprojects/libplacebo.wrap
+++ b/subprojects/libplacebo.wrap
@@ -1,7 +1,7 @@
 [wrap-git]
-directory = libplacebo-a0fd4f3
+directory = libplacebo-2e5a392
 url = https://code.videolan.org/videolan/libplacebo.git
-revision = a0fd4f3dbee547edcd777e81a424ce366751d27b
+revision = 2e5a392b7f1e4c25d5a3f931e253d71ab566757f
 clone-recursive = true
 depth = 1
 
diff --git a/subprojects/notcurses.wrap b/subprojects/notcurses.wrap
index 4c481f9..9eecaa9 100644
--- a/subprojects/notcurses.wrap
+++ b/subprojects/notcurses.wrap
@@ -1,7 +1,7 @@
 [wrap-git]
-directory = notcurses-e6aeee5
+directory = notcurses-c951e0c
 url = https://github.com/dankamongmen/notcurses.git
-revision = e6aeee519c90ad1be4397c63c995541af3d42c5f
+revision = c951e0c3ebb4aa26cdaaa8e4a7bbf7d9e7d68cf3
 depth = 1
 method = cmake
 
diff --git a/subprojects/packagefiles/ffmpeg/version_8.0.1.diff b/subprojects/packagefiles/ffmpeg/version_8.0.1.diff
new file mode 100644
index 0000000..b222001
--- /dev/null
+++ b/subprojects/packagefiles/ffmpeg/version_8.0.1.diff
@@ -0,0 +1,29 @@
+--- a/meson.build	2025-08-23 18:44:34.634014892 -0400
++++ b/meson.build	2025-08-25 15:33:36.209533531 -0400
+@@ -1,4 +1,4 @@
+-project('ffmpeg', 'c', version: '', meson_version: '>=0.57.0')
++project('ffmpeg', 'c', version: '8.0.1', meson_version: '>=0.57.0')
+ 
+ compiler = meson.get_compiler('c')
+ 
+@@ -268,14 +268,14 @@
+ swscale = proj.dependency('swscale')
+ include = include_directories('.', 'build/')
+ meson.override_dependency('libavutil', declare_dependency(
+-  dependencies: [avutil, deps], compile_args: args, include_directories: include, version: ''))
++  dependencies: [avutil, deps], compile_args: args, include_directories: include, version: '60.8.100'))
+ meson.override_dependency('libavformat', declare_dependency(
+-  dependencies: [avformat], include_directories: include, version: ''))
++  dependencies: [avformat], include_directories: include, version: '62.3.100'))
+ meson.override_dependency('libavcodec', declare_dependency(
+-  dependencies: [avcodec], include_directories: include, version: ''))
++  dependencies: [avcodec], include_directories: include, version: '62.11.100'))
+ meson.override_dependency('libavdevice', declare_dependency(
+-  dependencies: [avdevice], include_directories: include, version: ''))
++  dependencies: [avdevice], include_directories: include, version: '62.1.100'))
+ meson.override_dependency('libswresample', declare_dependency(
+-  dependencies: [swresample], include_directories: include, version: ''))
++  dependencies: [swresample], include_directories: include, version: '6.1.100'))
+ meson.override_dependency('libswscale', declare_dependency(
+-  dependencies: [swscale], include_directories: include, version: ''))
++  dependencies: [swscale], include_directories: include, version: '9.1.100'))
diff --git a/subprojects/shaderc.wrap b/subprojects/shaderc.wrap
index e64974a..d510ec9 100644
--- a/subprojects/shaderc.wrap
+++ b/subprojects/shaderc.wrap
@@ -1,7 +1,7 @@
 [wrap-git]
-directory = shaderc-v2025.3
+directory = shaderc-v2025.4
 url = https://github.com/google/shaderc.git
-revision = v2025.3
+revision = v2025.4
 depth = 1
 method = cmake
 patch_directory = shaderc
diff --git a/subprojects/wuffs.wrap b/subprojects/wuffs.wrap
index 113e521..d8d869c 100644
--- a/subprojects/wuffs.wrap
+++ b/subprojects/wuffs.wrap
@@ -1,6 +1,6 @@
 [wrap-git]
-directory = wuffs-d662ef5
+directory = wuffs-1e2e58c
 url = https://github.com/google/wuffs.git
-revision = d662ef548401b62e3addbd5df34056cfa83ee184
+revision = 1e2e58cea012ea4c7553f327b63fafe196b0f9e2
 depth = 1
 patch_directory = wuffs
diff --git a/tests/cue_splitter.c b/tests/cue_splitter.c
index b5a8627..3450aaa 100644
--- a/tests/cue_splitter.c
+++ b/tests/cue_splitter.c
@@ -163,7 +163,7 @@ s32 main(s32 argc, char *argv[])
         }
         text = track_get_cdtext(track);
         if (text) dump_cdtext(text);
-        Rem *rem = track_get_rem(track);
+        rem = track_get_rem(track);
         if (rem) dump_rem(rem, true);
     }
 
@@ -174,7 +174,7 @@ s32 main(s32 argc, char *argv[])
         for (s32 i = 1; i <= tracks; i++) {
             struct worker_info *info = &workers[i - 1];
             Track *track = cd_get_track(cue, i);
-            Cdtext *text = track_get_cdtext(track);
+            text = track_get_cdtext(track);
             const char *title = cdtext_get(PTI_TITLE, text);
             u32 id_len = al_strlen(title) + 11;
             al_str_sized(&info->filename, id_len);