3 files changed, 24 insertions, 8 deletions
diff --git a/src/codec/ffmpeg/decoder.c b/src/codec/ffmpeg/decoder.c
index 02f077d..affe9fa 100644
--- a/src/codec/ffmpeg/decoder.c
+++ b/src/codec/ffmpeg/decoder.c
@@ -182,9 +182,9 @@ static bool ff_decoder_init(struct camu_decoder *dec, struct camu_renderer *rend
         goto err;
     }
 
+#ifdef CAMU_FF_DECODER_HWACCEL
     bool attempt_hwdec = stream->duration > 0 && codecpar->codec_type == AVMEDIA_TYPE_VIDEO;
 
-#ifdef CAMU_FF_DECODER_HWACCEL
     if (attempt_hwdec) {
         collect_supported_hwaccels(av);
 
@@ -243,7 +243,11 @@ static bool ff_decoder_init(struct camu_decoder *dec, struct camu_renderer *rend
     (void)renderer;
 #endif
 
+#ifdef CAMU_FF_DECODER_HWACCEL
     if ((!attempt_hwdec || av->hw_device_type == AV_HWDEVICE_TYPE_NONE) && stream->duration > 0) {
+#else
+    if (codecpar->codec_type == AVMEDIA_TYPE_VIDEO && stream->duration > 0) {
+#endif
         s32 cpus = 0;
         if (av->codec_context->codec_type == AVMEDIA_TYPE_VIDEO) {
             cpus = av_cpu_count();
diff --git a/src/codec/ffmpeg/meson.build b/src/codec/ffmpeg/meson.build
index b93e556..cd6c7d3 100644
--- a/src/codec/ffmpeg/meson.build
+++ b/src/codec/ffmpeg/meson.build
@@ -53,7 +53,7 @@ if not (libavutil.found() and libavformat.found() and libavcodec.found() and lib
     ffmpeg_version_string = ffmpeg_proj.get_variable('ffmpeg_version_string')
   endif
 else
-  ffmpeg_version_string = run_command('./version.sh', check: true).stdout().strip()
+  ffmpeg_version_string = run_command('sh', join_paths(meson.current_source_dir(), 'version.sh'), check: true).stdout().strip()
 endif
 
 # This is probably meaningless compared to libav* versions, it's just something I wanted.
diff --git a/src/codec/ffmpeg/packet_ext.c b/src/codec/ffmpeg/packet_ext.c
index 9aa1992..e7b1da8 100644
--- a/src/codec/ffmpeg/packet_ext.c
+++ b/src/codec/ffmpeg/packet_ext.c
@@ -26,8 +26,13 @@ void nn_packet_write_av_codec_parameters(struct nn_packet *packet, AVCodecParame
     NNWT_PACKET_WRITE_TYPE(packet, enum AVColorSpace, codecpar->color_space);
     NNWT_PACKET_WRITE_TYPE(packet, enum AVChromaLocation, codecpar->chroma_location);
     NNWT_PACKET_WRITE_TYPE(packet, s32, codecpar->video_delay);
-    NNWT_PACKET_WRITE_TYPE(packet, u64, codecpar->ch_layout.u.mask);
-    //NNWT_PACKET_WRITE_TYPE(packet, AVChannelLayout, codecpar->ch_layout);
+    // Incomplete.
+    NNWT_PACKET_WRITE_TYPE(packet, enum AVChannelOrder, codecpar->ch_layout.order);
+    if (codecpar->ch_layout.order == AV_CHANNEL_ORDER_NATIVE) {
+        NNWT_PACKET_WRITE_TYPE(packet, u64, codecpar->ch_layout.u.mask);
+    } else {
+        NNWT_PACKET_WRITE_TYPE(packet, s32, codecpar->ch_layout.nb_channels);
+    }
     NNWT_PACKET_WRITE_TYPE(packet, s32, codecpar->sample_rate);
     NNWT_PACKET_WRITE_TYPE(packet, s32, codecpar->block_align);
     NNWT_PACKET_WRITE_TYPE(packet, s32, codecpar->frame_size);
@@ -125,10 +130,17 @@ void nn_packet_read_av_codec_parameters(struct nn_packet *packet, AVCodecParamet
     NNWT_PACKET_READ_TYPE(packet, enum AVColorSpace, codecpar->color_space);
     NNWT_PACKET_READ_TYPE(packet, enum AVChromaLocation, codecpar->chroma_location);
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->video_delay);
-    u64 ch_layout_mask;
-    NNWT_PACKET_READ_TYPE(packet, u64, ch_layout_mask);
-    av_channel_layout_from_mask(&codecpar->ch_layout, ch_layout_mask);
-    //NNWT_PACKET_READ_TYPE(packet, AVChannelLayout, codecpar->ch_layout);
+    enum AVChannelOrder order;
+    NNWT_PACKET_READ_TYPE(packet, enum AVChannelOrder, order);
+    if (order == AV_CHANNEL_ORDER_NATIVE) {
+        u64 ch_layout_mask;
+        NNWT_PACKET_READ_TYPE(packet, u64, ch_layout_mask);
+        av_channel_layout_from_mask(&codecpar->ch_layout, ch_layout_mask);
+    } else {
+        s32 nb_channels;
+        NNWT_PACKET_READ_TYPE(packet, s32, nb_channels);
+        av_channel_layout_default(&codecpar->ch_layout, nb_channels);
+    }
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->sample_rate);
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->block_align);
     NNWT_PACKET_READ_TYPE(packet, s32, codecpar->frame_size);