3 files changed, 20 insertions, 11 deletions
diff --git a/src/codec/codec.h b/src/codec/codec.h
index 4b93673..a9b188a 100644
--- a/src/codec/codec.h
+++ b/src/codec/codec.h
@@ -53,7 +53,7 @@ enum {
     CAMU_PIXEL_FORMAT_GREYA = AV_PIX_FMT_GRAY8A,
     CAMU_PIXEL_FORMAT_GREY = AV_PIX_FMT_GRAY8
 };
-#define CAMU_NUM_DATA_POINTERS AV_NUM_DATA_POINTERS
+#define CAMU_PLANAR_DATA_POINTERS AV_NUM_DATA_POINTERS
 #else
 enum {
     CAMU_OK = 0,
@@ -92,7 +92,7 @@ enum {
     CAMU_PIXEL_FORMAT_GREYA,
     CAMU_PIXEL_FORMAT_GREY
 };
-#define CAMU_NUM_DATA_POINTERS 8
+#define CAMU_PLANAR_DATA_POINTERS 8
 #endif
 
 enum {
diff --git a/src/codec/ffmpeg/decoder.c b/src/codec/ffmpeg/decoder.c
index 0fb60ac..51eca40 100644
--- a/src/codec/ffmpeg/decoder.c
+++ b/src/codec/ffmpeg/decoder.c
@@ -37,10 +37,13 @@ static bool ff_decoder_init(struct camu_decoder *dec, struct camu_renderer *rend
     }
 
     s32 cpus = av_cpu_count();
-    if (cpus >= 8) cpus = 4;
-    av->codec_context->thread_count = cpus / 2;
+    if (av->codec_context->codec_type == AVMEDIA_TYPE_VIDEO) {
+        cpus = MIN(4, MAX(1, cpus / 2));
+    } else {
+        cpus = MIN(2, MAX(1, cpus / 4));
+    }
+    av->codec_context->thread_count = cpus;
     // FF_THREAD_FRAME or FF_THREAD_SLICE.
-    //av->codec_context->thread_type = FF_THREAD_SLICE;
     av->codec_context->thread_type = FF_THREAD_FRAME;
     al_log_debug("ff_decoder", "Using %i threads for decoder.", cpus);
 
diff --git a/src/codec/ffmpeg/scaler.c b/src/codec/ffmpeg/scaler.c
index 0089dd1..bc8d41b 100644
--- a/src/codec/ffmpeg/scaler.c
+++ b/src/codec/ffmpeg/scaler.c
@@ -49,12 +49,12 @@ static bool ff_scaler_init(struct camu_scaler *scale, struct camu_scaler_format
         return false;
     }
 
-    AVFrame *frame = alloc_picture(fmt->req.format, fmt->req.width, fmt->req.height);
-    if (!frame) {
+    struct camu_codec_frame *frame = &av->frame;
+    frame->av.frame = alloc_picture(fmt->req.format, fmt->req.width, fmt->req.height);
+    if (!frame->av.frame) {
         al_log_error("ff_scaler", "Failed to allocate frame.");
         return false;
     }
-    av->frame.av.frame = frame;
 
     return true;
 }
@@ -81,9 +81,15 @@ static struct camu_codec_frame *ff_scaler_get_frame(struct camu_scaler *scale)
 static void ff_scaler_free(struct camu_scaler **scale)
 {
     struct camu_ff_scaler *av = (struct camu_ff_scaler *)*scale;
-    av_freep(&av->frame.av.frame->data[0]);
-    av_frame_free(&av->frame.av.frame);
-    sws_freeContext(av->scaler_context);
+    struct camu_codec_frame *frame = &av->frame;
+    if (frame->av.frame) {
+        av_freep(&frame->av.frame->data[0]);
+        av_frame_free(&frame->av.frame);
+    }
+    if (av->scaler_context) {
+        sws_freeContext(av->scaler_context);
+        av->scaler_context = NULL;
+    }
     al_free(av);
     *scale = NULL;
 }