virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-13 21:28:01 +02:00
Code Issues Releases Activity
38,966 Commits 37 Branches 400 Tags 473 MiB
060667195e
Commit Graph

38966 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Guillaume Martres
060667195e hevc: rename some HEVC conformance streams 
Some HEVC conformance streams zip on
http://wftp3.itu.int/av-arch/jctvc-site/bitstream_exchange/draft_conformance/
were updated without changing the actual stream. Rename them in FATE
accordingly to make it easier to track future stream updates.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-01-06 08:05:17 +01:00
Guillaume Martres
98c0cd0b99 hevc: add new conformance streams 
Also remove superseded conformance streams. The conformance streams all
come from http://wftp3.itu.int/av-arch/jctvc-site/bitstream_exchange/draft_conformance/

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-01-06 08:03:35 +01:00
Johan Andersson
7ce88e5ec4 cmdutils: update copyright year to 2014. 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-05 22:39:35 +02:00
Tim Walker
7840c40445 (e)ac3dec: set AV_FRAME_DATA_MATRIXENCODING side data. 2014-01-05 16:41:56 +01:00
Tim Walker
13345fc1f8 (e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode flags. 2014-01-05 16:41:56 +01:00
Tim Walker
e92123093d mlpdec: set AV_FRAME_DATA_MATRIXENCODING side data. 2014-01-05 16:41:56 +01:00
Tim Walker
4b7f1a7ced mlp: Parse TrueHD decoder channel modifiers and set the AVMatrixEncoding for each substream. 2014-01-05 16:41:56 +01:00
Tim Walker
30d70e79a6 dcadec: set AV_FRAME_DATA_MATRIXENCODING side data. 2014-01-05 16:41:56 +01:00
Tim Walker
6bfdb2de88 dcadec: set the output channel mode more accurately. 
When downmixing 2.1 to 2-channel, if the 2.0 portion is Lt/Rt, sum-difference or dual mono, the actual output will be the same (with the LFE either mixed-in or discarded).

Also, when downmixing an arbitrary layout to 2-channel, if the bitstream contains custom downmix coefficients targeting Lt/Rt, then the output will be Lt/Rt rather than regular Stereo.
 2014-01-05 16:41:56 +01:00
Tim Walker
5b4797a21d avframe: add AV_FRAME_DATA_MATRIXENCODING side data type. 
Includes a libavcodec utility function to update a frame's side data.
 2014-01-05 16:41:56 +01:00
Tim Walker
5c437fb672 lavu: Add values for various Dolby flags to the AVMatrixEncoding enum. 2014-01-05 16:41:56 +01:00
Diego Biurrun
52ccc4a0ec configure: Support preprocessor macros as header names 
New versions of FreeType have moved the location of their API
header(s) and hide the location behind a macro.

Since the location changes between versions and no other way
to know the location exists, this workaround becomes necessary.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-01-05 11:48:13 +01:00
Martin Storsjö
82b9799bb2 sdp: Check that fmt->oformat is non-null before accessing it 
This avoids crashes when avserver tries to create an SDP, since
d77f4af.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-05 01:33:46 +02:00
Alex Converse
9d18a7d3ec fate: Update AAC ELD 5.1 ref for recent bugfixes. 2014-01-04 14:42:38 -08:00
Alex Converse
7f29644108 aac: Fix low delay windowing. 
AAC LD uses a low overlap sine window instead of a KBD window.
 2014-01-04 14:42:38 -08:00
Alex Converse
42d1b41983 fate: Add a test vector for AAC ELD with TNS. 2014-01-04 14:42:38 -08:00
Alex Converse
b2212dec0f aac: Fix TNS decoding for the 512 sample window family. 2014-01-04 14:42:38 -08:00
Alex Converse
e2096e2eaa fate: Add a downsampled SBR testvector 2014-01-04 14:42:38 -08:00
Martin Storsjö
3348e3492d arm: Use the matching endfunc macro instead of the assembler directive directly 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-04 13:53:08 +02:00
Martin Storsjö
2ad4ee345a arm: Add a missing endfunc macro call 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-01-04 13:53:02 +02:00
Anton Khirnov
a3a55645f0 mpegvideo: remove disabled bfin asm 
It has been disabled as 'broken' over 3 years ago in b716a792
 2014-01-03 16:54:24 +01:00
Anton Khirnov
a4d0c6e050 mpegvideo: move dct_unquantize functions up to avoid forward declarations 2014-01-03 16:54:00 +01:00
Anton Khirnov
aec25b1c46 mpegvideo: split the encoding-only parts of frame_start() into a separate function 
This introduces some code duplication. However, much of it should go
away once the decoders stop using MpegEncContext.
 2014-01-03 16:52:49 +01:00
Anton Khirnov
b318106fae FATE: add a test for the lavr mixing case fixed in fc6a3ef40d 2014-01-03 16:44:03 +01:00
Anton Khirnov
a8cc88b1a2 tests/Makefile: allow FILTER* to be called with lists of filter names 2014-01-03 16:43:41 +01:00
Anton Khirnov
cc976a75df audio_mix: print (SKIP) instead of 0.0 for matrix columns removed along with output zeroing 2014-01-03 16:43:25 +01:00
Anton Khirnov
fc6a3ef40d audio_mix: fix zeroing output channels in certain cases 
Specifically, when the corresponding input channel exists and its matrix
column is all-zero (which is necessary for zeroing the output), the
matrix column must be removed from the matrix.

This is not done currently, so the mixing code would end up using
uninitialized pointers from stack.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
 2014-01-03 16:42:46 +01:00
Anton Khirnov
3d95d27376 audio_mix: initialize the data pointers to NULL 
This should make it easier to catch problems where some of those
pointers are used uninitialized, since reading from NULL should always
crash, while random numbers from stack can turn out to be valid
pointers, so random memory may be silently overwritten.
 2014-01-03 16:42:23 +01:00
Anton Khirnov
58312b2472 h264: reset data_partitioning if decoding the slice header for NAL_DPA fails 
If it was set before then we can end up trying to decode a slice without
a valid slice header, which can lead to invalid memory access.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:42:02 +01:00
Anton Khirnov
e89aa4bf56 lzw: switch to bytestream2 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:40:43 +01:00
Anton Khirnov
1b5d065ca7 pmpdec: check that there is at least one audio packet. 
The code cannot handle there being none, but that should not happen for
valid files.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:40:22 +01:00
Anton Khirnov
94a417acc0 mathematics: remove asserts from av_rescale_rnd() 
It is a public function, it must not assert on its parameters.
 2014-01-03 16:39:30 +01:00
Anton Khirnov
24057c8320 eacmv: check the framerate before setting it. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:39:09 +01:00
Anton Khirnov
5569146d48 adx: check that the offset is not negative 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:38:36 +01:00
Anton Khirnov
a6a2282c25 rv30: fix extradata size check. 
It has been checking the number of bits in the offset instead of the
actual offset.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:38:33 +01:00
Anton Khirnov
feded990e3 mpegvideo: set reference/pict_type on generated reference frames 
Otherwise the generic code will unref them, which can then result in
last_picture_ptr == current_picture_ptr, which causes deadlocks at least
in rv40.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2014-01-03 16:36:43 +01:00
Anton Khirnov
58f0d164de Makefile: add html template files to the doxygen deps 2014-01-01 13:07:57 +01:00
Luca Barbato
9a4c10e3af lavu: Move preprocessor macros in a separate file 
And remove all the circular inclusions of avutil.h while at it.
 2013-12-29 22:52:04 +01:00
Luca Barbato
4d2bb28931 h264: namespace the decode function 
Make much easier debugging.
 2013-12-27 07:48:13 +01:00
Luca Barbato
1ab91c7d4a doxy: Update the css to have a flat style 
Drop references to the doxy image gradients and style a the code blocks to
keep the whitespace and indent properly.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-27 02:53:25 +01:00
Luca Barbato
9ace13db77 doxy: Fix link in badge color 
Green on blue was not exactly optimal.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-27 02:53:25 +01:00
Diego Biurrun
b83d1ee3b4 avutil: Move library version related macros to version.h 
This is a more sensible place for these macros.
 2013-12-26 19:05:22 +01:00
Luca Barbato
1716b4c7b8 mms: Remove non-utf8 characters 
Certain softwares get badly confused.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-26 06:07:35 +01:00
Diego Biurrun
bd0fba8797 configure: Explicitly disable w32threads if the test for it fails 
This avoids false positive enabling of w32threads if explicitly
requested on the command line, but dependencies are missing.
 2013-12-25 13:00:49 +01:00
Diego Biurrun
d06ca2040c error.h: Do not circularly depend on avutil.h 2013-12-25 00:12:05 +01:00
Tim Walker
10d982480f lavu: fix typo in documentation. 2013-12-22 22:35:23 +01:00
Tim Walker
57ead8449e doc: fix link to the ISC license text in the developer documentation. 2013-12-22 22:35:11 +01:00
Tim Walker
6c0e835117 doc: fix a coding style error in the developer documentation. 2013-12-22 22:34:58 +01:00
Mason Carter
61ae993957 vc1: Fix intensity compensation performance regression 
Introduced by 28243b0d35

Intensity compensation is always used once it was encountered, because
v->next_use_ic is never set back to zero.

Reset v->next_use_ic, when resetting v->next_luty/uv.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-22 18:31:44 +01:00
Guillaume Martres
7398e0516f hevc: move DSP declarations from hevc.h into hevcdsp.h 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-22 03:49:11 +01:00