Merge remote-tracking branch 'ffmpeg-mt/master'

    * ffmpeg-mt/master:
      Update todo
      The maximum buffer size needs to be 33, not 32
merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/pthread.c

@@ -55,7 +55,7 @@ typedef struct ThreadContext {
 } ThreadContext;
 
 /// Max number of frame buffers that can be allocated when using frame threads.
-#define MAX_BUFFERS 32
+#define MAX_BUFFERS 33
 
 /**
  * Context used by codec threads and stored in their AVCodecContext thread_opaque.

libavcodec/utils.c

@@ -115,7 +115,7 @@ typedef struct InternalBuffer{
     enum PixelFormat pix_fmt;
 }InternalBuffer;
 
-#define INTERNAL_BUFFER_SIZE 32
+#define INTERNAL_BUFFER_SIZE 33
 
 void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, int linesize_align[4]){
     int w_align= 1;

mt-work/todo.txt

@@ -23,8 +23,9 @@ field pictures in the same packet are not optimal. Modify the
 nals_needed check so that the second field's first slice is
 considered as needed, then uncomment the FIXME code in decode_postinit.
 Ex: http://astrange.ithinksw.net/ffmpeg/mt-samples/PAFF-Chalet-Tire.mp4
-- The conformance sample MR3_TANDBERG_B.264 has problems (allocated picture overflow).
-- One 10-bit sample has problems.
+- The code added to shorten frame gaps (to avoid allocating more than 16 new frames)
+appears to be wrong by inspection. It does not handle prev_frame_num > frame_num,
+and "h->frame_num - h->sps.ref_frame_count - 1" should be "h->frame_num - h->sps.ref_frame_count".
 
 mpeg4:
 - Packed B-frames need to be explicitly split up