139 Commits

Author SHA1 Message Date
Michael Niedermayer
a26bfc444d Merge commit '48d57650f121d3d9e977832e9006bb334337d921' into release/0.10
* commit '48d57650f121d3d9e977832e9006bb334337d921':
  pthread: Fix deadlock during thread initialization
  mpegvideo: Initialize chroma_*_shift and codec_tag even if the size is 0
  vc1dec: Don't decode slices when the latest slice header failed to decode

Conflicts:
	libavcodec/mpegvideo.c
	libavcodec/pthread.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 23:23:09 +01:00
Michael Niedermayer
93e3ec451c Merge commit '9925f7df0a50387ade8d83cb85b40c53e41e7041' into release/0.10
* commit '9925f7df0a50387ade8d83cb85b40c53e41e7041':
  vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks
  r3d: Add more input value validation
  fraps: Make the input buffer size checks more strict
  svq3: Avoid a division by zero
  rmdec: Validate the fps value
  twinvqdec: Check the ibps parameter separately
  asfdec: Check the return value of asf_read_stream_properties
  mxfdec: set audio timebase to 1/samplerate
  pcx: Check the packet size before assuming it fits a palette
  rpza: Fix a buffer size check
  xxan: Disallow odd width
  xan: Only read within the data that actually was initialized

Conflicts:
	libavcodec/fraps.c
	libavformat/mxfdec.c
	tests/ref/seek/lavf_mxf
	tests/ref/seek/lavf_mxf_d10

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 22:44:32 +01:00
Michael Niedermayer
6c0c799bd5 Merge commit '5e8243e843be8f71da7dde199a71d095726533eb' into release/0.10
* commit '5e8243e843be8f71da7dde199a71d095726533eb':
  bfi: Avoid divisions by zero
  electronicarts: Add more sanity checking for the number of channels
  riffdec: Add sanity checks for the sample rate
  mvi: Add sanity checking for the audio frame size
  xwma: Avoid division by zero
  avidec: Make sure a packet is large enough before reading its data
  vqf: Make sure the bitrate is in the valid range
  vqf: Make sure sample_rate is set to a valid value
  vc1dec: Undo mpegvideo initialization if unable to allocate tables

Conflicts:
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 22:24:42 +01:00
Michael Niedermayer
d1c7a7776f Merge commit '159993acc7f4e3155510d42c543e09fe972b933c' into release/0.10
* commit '159993acc7f4e3155510d42c543e09fe972b933c':
  vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors
  wnv1: Make sure the input packet is large enough
  dca: Validate the lfe parameter
  rl2: Avoid a division by zero
  wtv: Add more sanity checks for a length read from the file
  segafilm: Validate the number of audio channels
  qpeg: Add checks for running out of rows in qpeg_decode_inter
  mpegaudiodec: Validate that the number of channels fits at the given offset
  asv1: Verify the amount of extradata
  idroqdec: Make sure a video stream has been allocated before returning packets
  rv10: Validate the dimensions set from the container
  xmv: Add more sanity checks for parameters read from the bitstream
  ffv1: Make sure at least one slice context is initialized
  truemotion2: Use av_freep properly in an error path

Conflicts:
	libavcodec/qpeg.c
	libavcodec/wnv1.c
	libavformat/wtv.c
	libavformat/xmv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-16 22:02:02 +01:00
Martin Storsjö
9925f7df0a vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 5e25fdbfe01635cfc650ac4adc27d434b2df0d64)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Conflicts:
	libavcodec/vc1dec.c
(cherry picked from commit 494f2d4f9e834db1eaf1a7d0160d497f9802013d)
2014-01-07 09:43:58 +01:00
Michael Niedermayer
c00e491aeb vc1dec: Don't decode slices when the latest slice header failed to decode
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

Conflicts:
	libavcodec/vc1dec.c
2014-01-07 09:43:58 +01:00
Martin Storsjö
159993acc7 vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit ede508443e4bf57dc1e019fac81bf6244b88fbd3)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit b62704891d2353679e012555ac9e9a49ee63d497)
2014-01-07 09:43:57 +01:00
Martin Storsjö
cd254e8540 vc1dec: Undo mpegvideo initialization if unable to allocate tables
Previously, s->context_initialized was left set to 1
if ff_vc1_decode_init_alloc_tables failed, skipping the
initialization completely on the next decode call.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit b772b0e28eba6abf76d86ee8c6e459a86642db5a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-07 09:43:57 +01:00
Mashiat Sarker Shakkhar
89d56f3be1 vc1dec: Do not use random pred_flag if motion vector data is skipped
This fixes SA10143.vc1 from test-suite. Also partially fixes MC-VC1.ts
from videolan streams archive.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 082829520e2191625d3c41ed6ad0522e8d27ebe1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 03:03:40 +02:00
Michael Niedermayer
c6a4397410 Merge commit '37e69e2dee7c5167083bb42d669f73f038111a79' into release/0.10
* commit '37e69e2dee7c5167083bb42d669f73f038111a79':
  ac3: Clean up the error paths
  ac3: Do not clash with normal AVERROR
  dxa: Make sure the reference frame exists
  h261: check the mtype index
  segafilm: Error out on impossible packet size
  ogg: Always alloc the private context in vorbis_header
  vc1: check mb_height validity.

Conflicts:
	libavcodec/h261dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 23:35:30 +02:00
Michael Niedermayer
210a437e10 Merge commit '54e03863691dcae73260f70108b3731b70773e7c' into release/0.10
* commit '54e03863691dcae73260f70108b3731b70773e7c':
  vc1: check the source buffer in vc1_mc functions
  bink: Bound check the quantization matrix.
  xl: Make sure the width is valid
  alsdec: Fix the clipping range
  dsicinav: Bound-check the source buffer when needed
  mov: Do not allow updating the time scale after it has been set
  ac3dec: Don't consume more data than the actual input packet size
  indeo: Reject impossible FRAMETYPE_NULL

Conflicts:
	libavcodec/alsdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 23:03:08 +02:00
Luca Barbato
54e0386369 vc1: check the source buffer in vc1_mc functions
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 090cd0631140ac1a3a795d2adfac5dbf5e381aa2)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Conflicts:
	libavcodec/vc1dec.c
2013-09-23 19:41:09 -04:00
Luca Barbato
75b1b13aff vc1: check mb_height validity.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 43bacd5b7d3d265a77cd29d8abb131057796aecc)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-09-23 19:41:09 -04:00
Michael Niedermayer
0af8ed29e4 Merge commit 'f82e127dd9c7c0d54bf6400f83c7825e571f9a9e' into release/0.10
* commit 'f82e127dd9c7c0d54bf6400f83c7825e571f9a9e':
  parser: fix large overreads
  dsputil: fix invalid array indexing
  shorten: use the unsigned type where needed
  shorten: report meaningful errors
  shorten: K&R formatting cosmetics
  shorten: set invalid channels count to 0
  matroskadec: request a read buffer for the wav header
  h264: check for luma and chroma bit depth being equal
  vc1: Move init code shared between decoder and parser to common code file.
  libmp3lame: use the correct remaining buffer size when flushing
  xxan: fix invalid memory access in xan_decode_frame_type0()
  wmadec: require block_align to be set.

Conflicts:
	libavcodec/h264.c
	libavcodec/libmp3lame.c
	libavcodec/shorten.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-07 15:33:22 +02:00
Diego Biurrun
b9ec4414b5 vc1: Move init code shared between decoder and parser to common code file.
This fixes standalone compilation of the VC-1 parser.
(cherry picked from commit 3c715383ea7012ac69507e6b9189c98675c77461)

Conflicts:

	libavcodec/vc1data.h

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-03-10 13:45:43 +01:00
Michael Niedermayer
d6a55ab016 Merge commit 'be209bdabb11c59de17220bdbf0bf9c9f7cc16f5' into release/0.10
* commit 'be209bdabb11c59de17220bdbf0bf9c9f7cc16f5':
  vf_pad: don't give up its own reference to the output buffer.
  libvorbis: use VBR by default, with default quality of 3
  libvorbis: fix use of minrate/maxrate AVOptions
  h264: fix deadlocks on incomplete reference frame decoding.
  cmdutils: avoid setting data pointers to invalid values in alloc_buffer()
  avidec: return 0, not packet size from read_packet().
  wmapro: prevent division by zero when sample rate is unspecified
  vc1dec: check that coded slice positions and interlacing match.
  alsdec: fix number of decoded samples in first sub-block in BGMC mode.
  alsdec: remove dead assignments
  alsdec: Fix out of ltp_gain_values read.
  alsdec: Check that quantized parcor coeffs are within range.
  alsdec: Check k used for rice decoder.

Conflicts:
	avconv.c
	libavcodec/h264.c
	libavcodec/libvorbis.c
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-25 17:02:46 +02:00
Michael Niedermayer
3c55bf1201 vc1dec: check that coded slice positions and interlacing match.
This fixes out of array writes.

Addresses: CVE-2012-2796

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
(cherry picked from commit 1100acbab26883007898c53efeb289f562c6e514)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-10-17 21:35:25 +02:00
Michael Niedermayer
be2dd2559f Merge remote-tracking branch 'qatar/release/0.8' into release/0.10
* qatar/release/0.8: (23 commits)
  snow: Check mallocs at init
  vorbis: Validate that the floor 1 X values contain no duplicates.
  vorbisenc: check all allocations for failure
  indeo3: validate new frame size before resetting decoder
  lavfi: avfilter_merge_formats: handle case where inputs are same
  rv34: error out on size changes with frame threading
  rv34: Handle only complete frames in frame-mt.
  rv34: use AVERROR return values in ff_rv34_decode_frame()
  vlc/rl: Add ff_ prefix to the nonstatic symbols
  h263: Add ff_ prefix to nonstatic symbols
  alsdec: check opt_order.
  golomb: check remaining bits during unary decoding in get_ur_golomb_jpegls()
  lavf: don't segfault when a NULL filename is passed to avformat_open_input()
  mpegvideo: Don't use ff_mspel_motion() for vc1
  imgconvert: avoid undefined left shift in avcodec_find_best_pix_fmt
  eval: fix swapping of lt() and lte()
  nuv: check RTjpeg header for validity
  Revert "nuv: check per-frame header for validity."
  bmpdec: only initialize palette for pal8.
  sipr: fall back to setting mode based on bit_rate.
  ...

Conflicts:
	avconv.c
	libavcodec/dnxhddec.c
	libavcodec/golomb.h
	libavcodec/h263.h
	libavcodec/imgconvert.c
	libavcodec/mpegvideo_common.h
	libavcodec/mpegvideo_enc.c
	libavcodec/nuv.c
	libavcodec/rv34.c
	libavcodec/sipr.c
	libavcodec/vorbisdec.c
	libavcodec/vorbisenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-16 04:25:51 +02:00
Kostya Shishkov
02b7239462 vc1dec: add flush function for WMV9 and VC-1 decoders
CC: libav-stable@libav.org
(cherry picked from commit 4dc8c8386eef942dba35c4f2fb3210e22b511a5b)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-28 08:04:33 +02:00
Michael Niedermayer
15e9aee544 Merge remote-tracking branch 'qatar/release/0.8' into release/0.10
* qatar/release/0.8: (24 commits)
  apedec: check bits <= 32.
  truemotion: forbid invalid VLC bitsizes and token values.
  mov: don't overwrite existing indexes.
  truemotion2: handle out-of-frame motion vectors through edge extension.
  lzw: prevent buffer overreads.
  truemotion2: convert packet header reading to bytestream2.
  lagarith: fix buffer overreads.
  raw: forward avpicture_fill() error code in raw_decode().
  vc1: Do not read from array if index is invalid.
  utvideo: port header reading to bytestream2.
  bytestream: add more unchecked variants for bytestream2 API
  bytestream: K&R formatting cosmetics
  bytestream: Add bytestream2 writing API.
  aac: Reset PS parameters on header decode failure.
  mov: Do not read past the end of the ctts_data table.
  xwma: Validate channels and bits_per_coded_sample.
  asf: reset side data elements on packet copy.
  vqa: check palette chunk size before reading data.
  vqavideo: port to bytestream2 API
  wmavoice: fix stack overread.
  ...

Conflicts:
	cmdutils.c
	cmdutils.h
	libavcodec/lagarith.c
	libavcodec/truemotion2.c
	libavcodec/vqavideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-03 00:20:54 +02:00
Mashiat Sarker Shakkhar
583f57f04a vc1: Do not read from array if index is invalid.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 95b192de5d05f3e1542e7b2378cdefbc195f5185)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-04-29 22:07:02 +02:00
Michael Niedermayer
568e9062bd Merge remote-tracking branch 'qatar/release/0.8' into release/0.10
* qatar/release/0.8: (154 commits)
  Update Changelog for the 0.8.1 Release
  dca: include libavutil/mathematics.h for possibly missing M_SQRT1_2
  dca: don't use av_clip_uintp2().
  snow: check reference frame indices.
  snow: reject unsupported chroma shifts.
  xa_adpcm: limit filter to prevent xa_adpcm_table[] array bounds overruns.
  h264: increase reference poc list from 16 to 32.
  h264: stricter reference limit enforcement.
  h264: improve parsing of broken AVC SPS
  Replace computations of remaining bits with calls to get_bits_left().
  png: convert to bytestream2 API.
  roqvideo: convert to bytestream2 API.
  smc: port to bytestream2 API.
  tgq: convert to bytestream2 API.
  algmm: convert to bytestream2 API.
  jvdec: unbreak video decoding
  h264: Fix invalid interlaced/progressive MB combinations for direct mode prediction.
  libx264: add 'stats' private option for setting 2pass stats filename.
  libx264: fix help text for slice-max-size option.
  avconv: reindent
  ...

Conflicts:
	Changelog
	RELEASE
	avconv.c
	doc/APIchanges
	ffplay.c
	libavcodec/Makefile
	libavcodec/aacdec.c
	libavcodec/alsdec.c
	libavcodec/atrac3.c
	libavcodec/avcodec.h
	libavcodec/dvdata.c
	libavcodec/fraps.c
	libavcodec/golomb.h
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_direct.c
	libavcodec/h264_parser.c
	libavcodec/h264_ps.c
	libavcodec/h264idct_template.c
	libavcodec/indeo3.c
	libavcodec/kgv1dec.c
	libavcodec/kmvc.c
	libavcodec/mjpegbdec.c
	libavcodec/mmvideo.c
	libavcodec/mpegaudiodec.c
	libavcodec/mpegvideo.h
	libavcodec/options.c
	libavcodec/pngdec.c
	libavcodec/roqvideodec.c
	libavcodec/shorten.c
	libavcodec/svq3.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/wmadec.c
	libavcodec/xxan.c
	libavformat/Makefile
	libavformat/asfdec.c
	libavformat/dv.c
	libavformat/mov.c
	libavformat/nsvdec.c
	libavformat/utils.c
	libavformat/version.h
	libavutil/avutil.h
	libavutil/error.c
	libavutil/error.h
	libswscale/swscale.c
	libswscale/utils.c
	libswscale/x86/swscale_template.c
	tests/ref/acodec/g722

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-16 09:01:08 +01:00
Ronald S. Bultje
8011a29fa8 vc1parse: call vc1_init_common().
The parser uses VLC tables initialized in vc1_common_init(), therefore
we should call this function on parser init also.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit c742ab4e81bb9dcabfdab006d6b8b09a5808c4ce)

Conflicts:

	libavcodec/vc1.h

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-26 10:03:16 +01:00
Ronald S. Bultje
5bcd47cf63 vc1: prevent using last_frame as a reference for I/P first frame.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit ae591aeea58d64399b8281be31dacec0de85ae04)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-26 10:03:15 +01:00
Janne Grunau
d19e3e19d6 vc1: prevent null pointer dereference on broken files
CC: libav-stable@libav.org
(cherry picked from commit 510ef04a461b3b54a762c6141ad880cbed85981f)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-02-26 10:03:15 +01:00
Michael Niedermayer
757473831c Merge remote-tracking branch 'qatar/master'
* qatar/master: (29 commits)
  cabac: Move code only used within the CABAC test program into the test program.
  vp56: Drop unnecessary cabac.h #include.
  h264-test: Initialize AVCodecContext.av_class.
  build: Skip compiling network.h and rtsp.h if networking is not enabled.
  cosmetics: drop some pointless parentheses
  Disable annoying warning without changing behavior
  faq: Solutions for common problems with sample paths when running FATE.
  avcodec: attempt to clarify the CODEC_CAP_DELAY documentation
  avcodec: fix avcodec_encode_audio() documentation.
  FATE: xmv-demux test; exercise the XMV demuxer without decoding the perceptual codecs inside.
  vqf: recognize more metadata chunks
  FATE test: BMV demuxer and associated video and audio decoders.
  FATE: indeo4 video decoder test.
  FATE: update xxan-wc4 test to a sample with more code coverage.
  Change the recent h264_mp4toannexb bitstream filter test to output to an elementary stream rather than a program stream.
  g722enc: validate AVCodecContext.trellis
  g722enc: set frame_size, and also handle an odd number of input samples
  g722enc: split encoding into separate functions for trellis vs. no trellis
  mpegaudiodec: Use clearer pointer math
  tta: Fix returned error code at EOF
  ...

Conflicts:
	libavcodec/h264.c
	libavcodec/indeo3.c
	libavcodec/interplayvideo.c
	libavcodec/ivi_common.c
	libavcodec/libxvidff.c
	libavcodec/mpegvideo.c
	libavcodec/ppc/mpegvideo_altivec.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavfilter/vsrc_buffer.c
	libavformat/Makefile
	tests/fate/indeo.mak
	tests/ref/acodec/g722

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-08 03:34:22 +01:00
Diego Biurrun
3dc99a18d4 cosmetics: drop some pointless parentheses 2012-01-07 22:13:07 +01:00
Michael Niedermayer
7f83db3124 Merge remote-tracking branch 'qatar/master'
* qatar/master: (46 commits)
  mtv: Make sure audio_subsegments is not 0
  v4l2: use V4L2_FMT_FLAG_EMULATED only if it is defined
  avconv: add symbolic names for -vsync parameters
  flvdec: Fix compiler warning for uninitialized variables
  rtsp: Fix compiler warning for uninitialized variable
  ulti: convert to new bytestream API.
  swscale: Use standard multiple inclusion guards in ppc/ header files.
  Place some START_TIMER invocations in separate blocks.
  v4l2: list available formats
  v4l2: set the proper codec_tag
  v4l2: refactor device_open
  v4l2: simplify away io_method
  v4l2: cosmetics
  v4l2: uniform and format options
  v4l2: do not force interlaced mode
  avio: exit early in fill_buffer without read_packet
  vc1dec: fix invalid memory access for small video dimensions
  rv34: fix invalid memory access for small video dimensions
  rv34: joint coefficient decoding and dequantization
  avplay: Don't call avio_set_interrupt_cb(NULL)
  ...

Conflicts:
	Changelog
	avconv.c
	doc/APIchanges
	doc/indevs.texi
	libavcodec/adxenc.c
	libavcodec/dnxhdenc.c
	libavcodec/h264.c
	libavdevice/v4l2.c
	libavformat/flvdec.c
	libavformat/mtv.c
	libswscale/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-05 02:03:12 +01:00
John Brooks
d209c27b09 vc1dec: fix invalid memory access for small video dimensions
For small video dimensions, these calculations of the upper bound
for pixel access may have a negative result. Using an unsigned
comparison to bound a potentially negative value only works if
the greater operand is non-negative. Fixed by doing edge emulation
when the upper bound is probably negative, everywhere that this
pattern appears.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-01-04 10:35:26 +01:00
Michael Niedermayer
3be1a4ba9a Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: always align height by 32 pixel
  raw: add 10bit YUV definitions
  nut: support 10bit YUV
  mpegvideo_enc: separate declarations and statements
  oma: make header compile standalone
  vp3: Reorder some functions to fix VP3 build with Theora disabled.
  build: fix standalone compilation of ADX encoder
  build: fix standalone compilation of ADPCM decoders
  build: fix standalone compilation of mpc7/mpc8 decoders
  4xm: Use bytestream2 functions to prevent overreads
  bytestream: add a new set of bytestream functions with overread checking
  mpegts: Suppress invalid timebase warnings on DMB streams.
  mpegts: Fix typo in handling sections in the PMT.
  vc1dec: Use the right pointer type for the tmp pointer

Conflicts:
	libavcodec/4xm.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/vp3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-21 03:40:53 +01:00
Martin Storsjö
b797f73520 vc1dec: Use the right pointer type for the tmp pointer
This fixes warnings about assignment from incompatible
pointer type.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-20 11:04:26 +02:00
Michael Niedermayer
0edf7ebcd6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: clear trailing bits in partially parsed NAL units
  vc1: Handle WVC1 interlaced stream
  xl: Fix overreads
  mpegts: rename payload_index to payload_size
  segment: introduce segmented chain muxer
  lavu: add AVERROR_BUG error value
  avplay: clear pkt_temp when pkt is freed.
  qcelpdec: K&R formatting cosmetics
  qcelpdec: cosmetics: drop some pointless parentheses
  x86: conditionally compile dnxhd encoder optimizations
  Revert "h264: skip start code search if the size of the nal unit is known"
  swscale: fix formatting and indentation of unscaled conversion routines.
  h264: skip start code search if the size of the nal unit is known
  cljr: fix buf_size sanity check
  cljr: Check if width and height are positive integers

Conflicts:
	libavcodec/cljr.c
	libavcodec/vc1dec.c
	libavformat/Makefile
	libavformat/mpegtsenc.c
	libavformat/segment.c
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-20 04:12:09 +01:00
Aneesh Dogra
0a6aff6936 vc1: Handle WVC1 interlaced stream
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-12-19 22:22:15 +02:00
Michael Niedermayer
e462257242 Merge remote-tracking branch 'qatar/master'
* qatar/master: (23 commits)
  applehttp: Properly clean up if unable to probe a segment
  applehttp: Avoid reading uninitialized memory
  fate: Replace misleading "aac" in the name of an ADTS test with "adts".
  fate: Drop pointless "-an" from pictor test command.
  fate: split off image codec FATE tests into their own file
  fate: split off WMA codec FATE tests into their own file
  fate: split off lossless video and audio FATE tests into their own files
  fate: split off qtrle codec FATE tests into their own file
  fate: split off Ut Video codec FATE tests into their own file
  fate: split off screen codec FATE tests into their own file
  fate: split off Real Inc. codec FATE tests into their own file
  fate: split off AC-3 codec FATE tests into their own file
  mpegvideo: remove abort() in ff_find_unused_picture()
  rv40: NEON optimised loop filter strength selection
  rv40: rearrange loop filter functions
  configure: cosmetics: sort some lists where appropriate
  swscale_mmx: drop no longer required parameters from VSCALEX macros
  swscale: Mark yuv2planeX_8_mmx as MMX2; it contains MMX2 instructions.
  build: conditionally compile x86 H.264 chroma optimizations
  v410 encoder and decoder
  ...

Conflicts:
	Changelog
	configure
	doc/developer.texi
	doc/general.texi
	libavcodec/arm/asm.S
	libavcodec/avcodec.h
	libavcodec/v410dec.c
	libavcodec/v410enc.c
	libavcodec/version.h
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_mmx.c
	libswscale/x86/swscale_mmx.c
	tests/Makefile
	tests/fate2.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-14 23:58:10 +01:00
Andrey Utkin
4f820131fa mpegvideo: remove abort() in ff_find_unused_picture()
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-14 18:17:21 +01:00
Michael Niedermayer
3ba0bfe71f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ulti: Fix invalid reads
  lavf: dealloc private options in av_write_trailer
  yadif: support 10bit YUV
  vc1: mark with ER_MB_ERROR bits overconsumption
  lavc: introduce ER_MB_END and ER_MB_ERROR
  error_resilience: use the ER_ namespace
  build: move inclusion of subdir.mak to main subdir loop
  rv34: NEON optimised 4x4 dequant
  rv34: move 4x4 dequant to RV34DSPContext
  aacdec: Use intfloat.h rather than local punning union.

Conflicts:
	libavcodec/h264.c
	libavcodec/vc1dec.c
	libavfilter/vf_yadif.c
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-13 23:21:37 +01:00
Luca Barbato
4f3667ba59 vc1: mark with ER_MB_ERROR bits overconsumption
This patch is a generalization of what Michael Niedermayer
fixed in a single case.

The wmv8-drm fate test had been updated accordingly.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-13 16:20:58 +01:00
Luca Barbato
63ccd46687 lavc: introduce ER_MB_END and ER_MB_ERROR
Simplify a little error resilience calls

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-13 16:20:58 +01:00
Luca Barbato
5bf2ac2b37 error_resilience: use the ER_ namespace
Add the namespace to {AC_,DC_,MV_}{END,ERROR} macros

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-12-13 16:20:58 +01:00
Michael Niedermayer
7fad19a63d Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: cabac: replace explicit memory references with "m" operands
  avplay: don't request a stereo downmix
  wmapro: use av_float2int()
  lavc: avoid invalid memcpy() in avcodec_default_release_buffer()
  lavu: replace int/float punning functions
  lavfi: install libavfilter/vsrc_buffer.h
  Remove extraneous semicolons
  sdp: Restore the original mp4 format h264 extradata if converted
  rtpenc: Add support for mp4 format h264
  rtpenc: Simplify code by introducing a separate end pointer
  movenc: Use the actual converted sample for RTP hinting
  Fix a bunch of common typos.

Conflicts:
	doc/developer.texi
	doc/eval.texi
	doc/filters.texi
	doc/protocols.texi
	ffmpeg.c
	ffplay.c
	libavcodec/mpegvideo.h
	libavcodec/x86/cabac.h
	libavfilter/Makefile
	libavformat/avformat.h
	libavformat/cafdec.c
	libavformat/flvdec.c
	libavformat/flvenc.c
	libavformat/gxfenc.c
	libavformat/img2.c
	libavformat/movenc.c
	libavformat/mpegts.c
	libavformat/rtpenc_h264.c
	libavformat/utils.c
	libavformat/wtv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-12 01:25:37 +01:00
Diego Biurrun
da9cea77e3 Fix a bunch of common typos. 2011-12-11 00:32:25 +01:00
Michael Niedermayer
8e2bab5d4b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  drawtext: remove typo
  pcm-mpeg: implement new audio decoding api
  w32thread: port fixes to pthread_cond_broadcast() from x264.
  doc: add editor configuration section with Vim and Emacs settings
  dxva2.h: include d3d9.h to define LPDIRECT3DSURFACE9
  avformat/utils: Drop unused goto label.
  doxygen: Replace '\' by '@' in Doxygen markup tags.
  cosmetics: drop some completely pointless parentheses
  cljr: simplify CLJRContext
  drawtext: introduce rand(min, max)
  drawtext: introduce explicit draw/hide variable
  rtmp: Use nb_invokes for all invoke commands

Conflicts:
	libavcodec/mpegvideo.c
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-08 00:23:37 +01:00
Diego Biurrun
ee41963f19 cosmetics: drop some completely pointless parentheses 2011-12-07 15:29:13 +01:00
Michael Niedermayer
1e19927f12 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vc1: use an enum for Frame Coding Mode
  doc: cleanup filter section
  indeo3: error out if no motion vector is set.
  x86inc: Flag shufps as an floating-point instruction for the AVX emulation code.
  mpegaudio: do not use init_static_data() for initializing tables.
  musepack: fix signed shift overflow in mpc_read_packet()
  mov: Make format string match variable type.
  wmavoice: Make format string match variable type.
  vc1: select interlaced scan table by FCM element
  Generalize RIFF INFO tag support; support reading INFO tag in wav
  pthread: track thread existence in a separate variable.

Conflicts:
	doc/filters.texi
	libavcodec/pthread.c
	libavformat/avi.c
	libavformat/riff.c
	libavformat/riff.h
	libavformat/wav.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-28 01:07:11 +01:00
Luca Barbato
1f948745c3 vc1: use an enum for Frame Coding Mode
Document it a little and possibly fix a bug in dxva2_vc1.
2011-11-28 00:40:22 +01:00
Kostya Shishkov
498605b4ad vc1: select interlaced scan table by FCM element
Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-11-26 18:14:07 -08:00
Kostya Shishkov
801393bc96 vc1: select interlaced scan table by FCM element
Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-27 02:03:25 +01:00
Michael Niedermayer
fc75e6f168 vc1dec: fix scantable for advanced P frames
Fixes: vc1 file from Ticket606
Fixes: vc1+vc1+++artifacts*.vc1
Fixes: mpeg+vc1+++salxxos.evo

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-25 23:44:39 +01:00
Michael Niedermayer
a3b3562b47 vc1dec: fix 10l typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-25 22:46:17 +01:00
Michael Niedermayer
9e794d103c vc1dec: drop damaged B frames
Fixes: vc1_error_spilt.avi of Ticket606

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-25 20:55:25 +01:00