Merge remote-tracking branch 'qatar/master'

* qatar/master: (27 commits)
  cmdutils: use new avcodec_is_decoder/encoder() functions.
  lavc: make codec_is_decoder/encoder() public.
  lavc: deprecate AVCodecContext.sub_id.
  libcdio: add a forgotten AVClass to the private context.
  swscale: remove "cpu flags" from -sws_flags description.
  proresenc: give user a possibility to alter some encoding parameters
  vorbisenc: add output buffer overwrite protection
  libopencore-amrnbenc: fix end-of-stream handling
  ra144enc: fix end-of-stream handling
  nellymoserenc: zero any leftover packet bytes
  nellymoserenc: use proper MDCT overlap delay
  qpeg: Use bytestream2 functions to prevent buffer overreads.
  swscale: make %rep unconditional.
  vp8: convert simple loopfilter x86 assembly to use named arguments.
  vp8: convert idct x86 assembly to use named arguments.
  vp8: convert mc x86 assembly to use named arguments.
  vp8: convert loopfilter x86 assembly to use cpuflags().
  vp8: convert idct/mc x86 assembly to use cpuflags().
  swscale: remove now unnecessary hack.
  x86inc: don't "bake" stack_offset in named arguments.
  ...

Conflicts:
	cmdutils.c
	doc/APIchanges
	libavcodec/mpeg12.c
	libavcodec/options.c
	libavcodec/qpeg.c
	libavcodec/utils.c
	libavcodec/version.h
	libavdevice/libcdio.c
	tests/lavf-regression.sh

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 0 insertions, 5 deletions

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 5c5e09ec2d..548e26d9bc 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -1276,7 +1276,6 @@ static int mpeg_decode_postinit(AVCodecContext *avctx)
          * that behave like P-frames. */
         avctx->has_b_frames = !s->low_delay;
 
-        assert((avctx->sub_id == 1) == (avctx->codec_id == CODEC_ID_MPEG1VIDEO));
         if (avctx->codec_id == CODEC_ID_MPEG1VIDEO) {
             //MPEG-1 fps
             avctx->time_base.den = avpriv_frame_rate_tab[s->frame_rate_index].num;
@@ -1420,7 +1419,6 @@ static void mpeg_decode_sequence_extension(Mpeg1Context *s1)
 
     av_dlog(s->avctx, "sequence extension\n");
     s->codec_id      = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO;
-    s->avctx->sub_id = 2; /* indicates MPEG-2 found */
 
     if (s->avctx->debug & FF_DEBUG_PICT_INFO)
         av_log(s->avctx, AV_LOG_DEBUG, "profile: %d, level: %d vbv buffer: %d, bitrate:%d\n",
@@ -2038,7 +2036,6 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
     s->frame_pred_frame_dct = 1;
     s->chroma_format        = 1;
     s->codec_id             = s->avctx->codec_id = CODEC_ID_MPEG1VIDEO;
-    avctx->sub_id           = 1; /* indicates MPEG-1 */
     s->out_format           = FMT_MPEG1;
     s->swap_uv              = 0; // AFAIK VCR2 does not have SEQ_HEADER
     if (s->flags & CODEC_FLAG_LOW_DELAY)
@@ -2097,12 +2094,10 @@ static int vcr2_init_sequence(AVCodecContext *avctx)
     s->chroma_format         = 1;
     if (s->codec_tag == AV_RL32("BW10")) {
         s->codec_id              = s->avctx->codec_id = CODEC_ID_MPEG1VIDEO;
-        avctx->sub_id            = 1; /* indicates MPEG-1 */
     } else {
         exchange_uv(s); // common init reset pblocks, so we swap them here
         s->swap_uv = 1; // in case of xvmc we need to swap uv for each MB
         s->codec_id              = s->avctx->codec_id = CODEC_ID_MPEG2VIDEO;
-        avctx->sub_id            = 2; /* indicates MPEG-2 */
     }
     s1->save_width           = s->width;
     s1->save_height          = s->height;