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Merge remote-tracking branch 'qatar/release/0.7' into release/0.8

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* qatar/release/0.7: (96 commits)
  intfloat_readwrite: fix signed addition overflows
  smacker: validate channels and sample format.
  smacker: check buffer size before reading output size
  smacker: validate number of channels
  sipr: fix get_bits(0) calls
  motion_est: make MotionExtContext.map_generation unsigned
  4xm: prevent NULL dereference with invalid huffman table
  4xmdemux: prevent use of uninitialized memory
  4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
  ptx: check for out of bound reads
  tiffdec: fix out of bound reads/writes
  eacmv: check for out of bound reads
  eacmv: fix potential pointer arithmetic overflows
  adpcm: fix out of bound reads due to integer overflow
  anm: prevent infinite loop
  avsdemux: check for out of bound writes
  avs: check for out of bound reads
  avsdemux: check for corrupted data
  mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
  vaapi: Fix VC-1 decoding (reconstruct bitstream TTFRM correctly).
  ...

Conflicts:
	libavcodec/adpcm.c
	libavcodec/bink.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/motion_est_template.c
	libavcodec/mpegvideo.c
	libavcodec/nellymoserdec.c
	libavcodec/ptx.c
	libavcodec/svq3.c
	libavcodec/vaapi_vc1.c
	libavcodec/xan.c
	libavfilter/vf_scale.c
	libavformat/4xm.c
	libavformat/flvdec.c
	libavformat/mpeg.c
	tests/ref/fate/motionpixels

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2012-03-19 05:14:44 +01:00
parent 3a3f2b515f 73ad066939
commit a3d331f2d8
28 changed files with 104 additions and 100 deletions
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7
libavformat/mpeg.c
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@@ -423,7 +423,7 @@ static int mpegps_read_packet(AVFormatContext *s,
{
MpegDemuxContext *m = s->priv_data;
AVStream *st;
int len, startcode, i, es_type;
int len, startcode, i, es_type, ret;
int request_probe= 0;
enum CodecID codec_id = CODEC_ID_NONE;
enum AVMediaType type;
@@ -568,8 +568,7 @@ static int mpegps_read_packet(AVFormatContext *s,
else if (st->codec->bits_per_coded_sample == 28)
return AVERROR(EINVAL);
}
av_new_packet(pkt, len);
avio_read(s->pb, pkt->data, pkt->size);
ret = av_get_packet(s->pb, pkt, len);
pkt->pts = pts;
pkt->dts = dts;
pkt->pos = dummy_pos;
@@ -578,7 +577,7 @@ static int mpegps_read_packet(AVFormatContext *s,
pkt->stream_index, pkt->pts / 90000.0, pkt->dts / 90000.0,
pkt->size);
return 0;
return (ret < 0) ? ret : 0;
}
static int64_t mpegps_read_dts(AVFormatContext *s, int stream_index,