21653 Commits

Author SHA1 Message Date
Michael Niedermayer
55a6f705ac ffv1dec: support decoding older 1.3 bitstream variant
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 17:04:29 +02:00
Michael Niedermayer
ff0c628268 ffv1:update copyright year
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 17:00:15 +02:00
Michael Niedermayer
ae0449314c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  xsub: feed init_get_bits the whole buffer
  libfdk-aac: Allow setting VBR modes via a private option
  libfdk-aac: Warn the user that the VBR modes are unsupported
  Revert "cbrt_tablegen: Include libm.h"

Conflicts:
	libavcodec/xsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 13:51:39 +02:00
Michael Niedermayer
f75c5f07a9 diracyasm: fix win64
Fixes Ticket1412

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 01:56:01 +02:00
Michael Niedermayer
5fe808578c libx264: fix open GOP
Found-by: relaxed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-26 01:56:01 +02:00
Michael Niedermayer
c5e2347373 mlpdec: supress layout mismatch warnings for 2 ch upmixed mono
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 22:45:52 +02:00
Michael Niedermayer
eda5db6bd1 mlpdec: discard a 2nd substream if the stream is mono
This fixes the rest of Ticket1726

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 22:36:45 +02:00
Michael Niedermayer
2a672652bb mlp_parser: dont override existing channel geometry.
This prevents race conditions
And partly fixes Ticket1726

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 22:35:26 +02:00
Alexandre Colucci
92d2b909a0 xsub: feed init_get_bits the whole buffer
Do not use rlelen field for buffer size in init_get_bits, it is
only the size of the data for the first field.
Since it is not reliable, just use the size of the whole buffer.

Additional comments add removal of unused rlelen variable by
Reimar Döffinger.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-25 22:28:53 +02:00
bruce-wu
d25f87f517 arm/h264: fix overreads in h264_chroma_mc8-and-h264_chroma_mc4
Fixes Ticket1227
2012-09-25 20:09:30 +02:00
Martin Storsjö
375bff7084 libfdk-aac: Allow setting VBR modes via a private option
This avoids using the global_quality field and QSCALE flag for
passing the VBR modes, since the value range of the global_quality
field doesn't really map cleanly to this codec's VBR modes.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-25 20:51:47 +03:00
Martin Storsjö
a10190dcd8 libfdk-aac: Warn the user that the VBR modes are unsupported
These modes were not originally exposed by the library at all.
In practice, only a few of them work for each sample rate/profile
combination, and they don't work at all for the more uncommon
sample rates.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-25 20:51:46 +03:00
Derek Buitenhuis
b62d4c16c9 Revert "cbrt_tablegen: Include libm.h"
This code runs on the host and should not use libm.h, which is meant
for the target.

This reverts commit 2768b717987d4e19d2774890d7d84aef531b1d9f.
2012-09-25 12:54:26 -04:00
Michael Niedermayer
49331f7ba3 dnxhdenc: fix speed regression
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 18:10:11 +02:00
Michael Niedermayer
6b33e91899 mpegvideo: factorize ff_dct_encode_init()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 18:10:11 +02:00
Michael Niedermayer
71d6eb2208 dnxhdenc: remove redundant call to ff_dsputil_init()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 18:10:11 +02:00
Michael Niedermayer
8deddc6961 avcodec_alloc_frame: dont zero the whole struct twice
cleaning it up is already done in avcodec_get_frame_defaults()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 18:10:10 +02:00
Michael Niedermayer
abcaacf1ac Merge remote-tracking branch 'qatar/master'
* qatar/master:
  pthread: make sure AVFrame.extended_data is set properly.
  libfdk-aac: reindent after last commit
  libfdk-aac: Limit to supported sample rates.
  cbrt_tablegen: Include libm.h
  oggparsetheora: make it more robust
  ogg: prevent NULL pointer deference in theora gptopts

Conflicts:
	libavformat/oggparsetheora.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 16:11:34 +02:00
Michael Niedermayer
46a35959d8 Merge commit '7751e4693dd10ec98c20fbd9887233b575034272'
* commit '7751e4693dd10ec98c20fbd9887233b575034272':
  ogg: check that the expected number of headers had been parsed
  libx264: change default to closed gop to match x264cli
  Use avcodec_free_frame() to free AVFrames.
  lavf: use a malloced AVFrame in try_decode_frame().
  lavc: add avcodec_free_frame().
  lavc: ensure extended_data is set properly on decoding
  lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults()
  lavc: use av_mallocz to allocate AVFrames.
  lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	libavcodec/utils.c
	libavcodec/version.h
	libavfilter/src_movie.c
	libavformat/oggdec.c
	libavformat/oggdec.h
	libavformat/oggparsetheora.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 15:15:16 +02:00
Anton Khirnov
7a1a9dd56c pthread: make sure AVFrame.extended_data is set properly.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-09-25 12:03:23 +02:00
Nathan Caldwell
c8ba8be27e libfdk-aac: reindent after last commit
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-25 08:08:05 +03:00
Nathan Caldwell
94a69dee64 libfdk-aac: Limit to supported sample rates.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-25 08:08:05 +03:00
Derek Buitenhuis
2768b71798 cbrt_tablegen: Include libm.h
Needed for cbrtf fallback on systems which lack it.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-09-24 22:47:47 -04:00
Michael Niedermayer
aea15df3b4 ffv1dec: change bitstream end check to a exact check instead of a +-1 check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 03:43:23 +02:00
Michael Niedermayer
d8676140de ffv1: inject sentinels for RC->VLC transitions begining with 1.3
This breaks bitstream compatibility of 1.3 VLC streams
This fixes very rare errors in the RC stream at the transition point
to VLC.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 03:43:22 +02:00
Michael Niedermayer
ad9371ef24 ffv1enc: fix RC slice sentinel
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-25 03:43:21 +02:00
John Van Sickle
a716006a7d libx264: change default to closed gop to match x264cli
open-gop can be enabled with "-flags -cgop"

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-09-24 19:23:03 +02:00
Stefano Sabatini
f3bd6fa7a8 lavc/mmvideo: forward reget_buffer return value in mm_decode_frame() 2012-09-24 14:57:49 +02:00
Anton Khirnov
11d1ca4b2c Use avcodec_free_frame() to free AVFrames. 2012-09-24 12:31:25 +02:00
Anton Khirnov
a42aadabc6 lavc: add avcodec_free_frame().
Since an AVFrame now has malloced members (extended_data), it must have
a destructor.
2012-09-24 12:31:24 +02:00
Anton Khirnov
b437cec143 lavc: ensure extended_data is set properly on decoding 2012-09-24 12:31:24 +02:00
Anton Khirnov
2bc0de3858 lavc: initialize AVFrame.extended_data in avcodec_get_frame_defaults() 2012-09-24 12:31:24 +02:00
Anton Khirnov
c084a975aa lavc: use av_mallocz to allocate AVFrames.
Otherwise the frame is uninitialized, so avcodec_get_frame_defaults()
cannot determine whether to free extended_data.
2012-09-24 12:31:24 +02:00
Anton Khirnov
a83499b13b lavc: rename the argument of avcodec_alloc_frame/get_frame_defaults
AVFrame is used for both audio and video, so calling the argument 'pic'
is misleading.
2012-09-24 12:31:24 +02:00
Stefano Sabatini
efa3d5af1e lavc/roqvideodec: fix error message
Remove redundant reference to codec name, it is already mentioned in the
log header.
2012-09-24 12:02:38 +02:00
Stefano Sabatini
b1fee1be61 lavc/roqvideodec: propagate reget_buffer() error code 2012-09-24 12:02:31 +02:00
Stefano Sabatini
d2c70ec07f lavc/roqvideodec: remove useless headers 2012-09-24 12:02:23 +02:00
Michael Niedermayer
127b70e423 ra144: factor division out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-23 21:12:23 +02:00
Reimar Döffinger
3905caf251 Document that the MPEG12 "fast" functions can read out of bounds.
This is intentional (and a reason why fast usually should not be used),
but a few people sent patches to "fix" this recently so it would be
better to document this.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-09-23 15:40:17 +02:00
Clément Bœsch
2599541b3d WebVTT demuxer and decoder. 2012-09-23 15:24:08 +02:00
Michael Niedermayer
fecfdf6e72 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avcodec: fix memleak in avcodec_encode_audio2()

Conflicts:
	libavcodec/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-23 13:55:43 +02:00
Justin Ruggles
0ccf051a9d avcodec: fix memleak in avcodec_encode_audio2()
Ensure that padded_frame is freed before returning when needed.
2012-09-22 09:24:24 -04:00
Michael Niedermayer
8364bde02b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  sipr: fall back to setting mode based on bit_rate.

Conflicts:
	libavcodec/sipr.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 14:04:44 +02:00
Michael Niedermayer
79bf1f0ad0 rawdec: fix "warning: assignment from incompatible pointer type"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 13:48:40 +02:00
Michael Niedermayer
07cdd39478 pnmdec: use explicit casts to remove const to avoid warning with clang
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 04:51:47 +02:00
Michael Niedermayer
8d45c001a8 flac_parser: fix fifo ptr wrap check
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-22 04:40:10 +02:00
Reimar Döffinger
c54e00610f sipr: fall back to setting mode based on bit_rate.
Not all applications (e.g. MPlayer) set block_align, and
when using a different demuxer it might not even be
easily available.
So fall back to selecting mode based on bit rate as before
if block_align has not useful value.
It can't be worse than failing to decode completely.

(cherry picked from commit 1d0d63052b82c76e10c45cd38cdd27677de72e81)

CC: libav-stable@libav.org
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-09-21 20:11:23 +02:00
Michael Niedermayer
406cdddbdd Merge remote-tracking branch 'qatar/master'
* qatar/master:
  libx264: add forgotten ;
  matroskadec: fix a sanity check.
  matroskadec: only return corrupt packets that actually contain data
  lavf: zero data/size of the packet passed to read_packet().
  ARM: use 2-operand syntax for ADD Rd, PC in Apple PIC code
  ARM: align PIC offset pools to 4 bytes
  ARM: swap source operands in some add instructions
  configure: update tms470 detection for latest version
  lavf probe: prevent codec probe with no data at all seen
  motion_est: fix use of inline on extern functions

Conflicts:
	libavcodec/motion_est_template.c
	libavformat/matroskadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 14:44:32 +02:00
Anton Khirnov
e52e4fe10d libx264: add forgotten ; 2012-09-21 09:20:09 +02:00
Andrey Utkin
cc07a7925e Add av_copy_packet()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-21 01:03:31 +02:00