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4f33d9d41a
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21522 Commits

Author SHA1 Message Date
Paul B Mahol
4f33d9d41a utvideodec: Support ULY4 and ULH4 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-04-15 15:37:18 +02:00
Paul B Mahol
a93faf30d6 utvideodec: Support UQRA and UQRG 2017-04-15 15:37:18 +02:00
Paul B Mahol
c523095564 utvideodec: Support UQY2 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-04-13 14:09:07 +02:00
Luca Barbato
19c5fa9eea golomb: Simplify get_ur_golomb_jpegls 
The loop always consumes the bit read and the new bitstream reader
can read 0 bits just fine.
 2017-04-13 13:37:10 +02:00
Ganesh Ajjanagadde
1fe858136b utvideodec: Prevent possible signed overflow 
Doing slice_end - slice_start is unsafe and can lead to undefined behavior
until slice_end has been properly sanitized.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-04-13 13:37:10 +02:00
Paul B Mahol
95a8a03a19 Add FM Screen Capture Codec decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-04-13 12:35:35 +02:00
Alexandra Hájková
89d9869d24 hevc: Add NEON 16x16 IDCT 
The speedup vs C code is around 6-13x.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2017-04-12 22:40:54 +03:00
Anton Khirnov
50a1c66cf6 ac3_parser: add a public function for parsing the data required by the demuxer 
Make the current semi-public avpriv_ac3_parse_header() private to lavc.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-04-12 15:39:00 +02:00
Vittorio Giovara
efddf2c09a decode: Initialize ret before using it 
libavcodec/decode.c:608:9: warning: variable 'ret' is
      used uninitialized whenever 'if' condition is false
 2017-04-10 09:04:41 -04:00
Sean McGovern
6ac0e78183 mpeg4videodec: raise an error if sprite_trajectory.table is NULL 
CC: libav-stable@libav.org
Bug-Id: 1012
 2017-04-05 17:23:39 -04:00
Mark Thompson
3d197514e6 qsvenc: Allow use of hw_device_ctx to make the internal session 2017-04-02 19:06:33 +01:00
Mark Thompson
8848ba0bd6 qsvdec: Allow use of hw_device_ctx to make the internal session 2017-04-02 19:06:33 +01:00
Mark Thompson
4936a48b1e qsv: Add ability to create a session from a device 2017-04-02 19:06:33 +01:00
Mark Thompson
0fd91e4bfc vaapi_encode: Add VP9 support 2017-04-02 19:06:33 +01:00
Mark Thompson
34e051d168 vp9: Add bsf to fix reordering in raw streams 
Takes a raw input stream containing frames with correct timestamps but
possibly out of order and inserts additional show-existing-frame
packets to correct the ordering.
 2017-04-02 19:05:43 +01:00
Ronald S. Bultje
0cf949a011 vp9: Add bsf to merge superframes 
From ffmpeg commit 2e6636aa87.
 2017-04-02 17:54:05 +01:00
Mark Thompson
c2bebfc801 pthread_frame: Propagate sw_pix_fmt across threads 2017-04-02 16:00:03 +01:00
Martin Storsjö
26d9b60373 hevc: Avoid using LOCAL_ALIGNED for 4 byte alignment 
The data types within the MvField struct themselves imply 4 byte alignment.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2017-03-31 22:06:47 +03:00
Anton Khirnov
6a9e331d79 dcadec: remove extra indirection 
num_core_channels is always equal to s->audio_header.prim_channels,
neither one of those variables ever get changed.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-03-29 22:56:54 +02:00
Martin Storsjö
e788ca05a7 hevcdec: Use LOCAL_ALIGNED_* for declaring local variables with alignment 
Not all compilers can do alignment larger than the normal stack alignment
for variables on the stack. In these cases, the LOCAL_ALIGNED_* macros
produce the workaround alignment wrapper consisting of a padded array
and a pointer variable.

This fixes the hevc fate tests on RVCT/ARMCC after adding IDCT assembly
that actually assumes/relies on this alignment.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2017-03-29 09:08:31 +03:00
Martin Storsjö
fbc6f190a6 arm: Always build the hevcdsp_init_arm.c file 
The main hevcdsp.c file calls this init function if HAVE_ARM is set,
regardless of whether neon support is available or not.

This fixes builds where neon isn't supported by the build tools at all.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2017-03-28 11:36:01 +03:00
Alexandra Hájková
0b9a237b23 hevc: Add NEON 4x4 and 8x8 IDCT 
Optimized by Martin Storsjö <martin@martin.st>.

The speedup vs C code is around 3.2-4.4x.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2017-03-27 22:56:23 +03:00
Vittorio Giovara
0648dec19d lavc: Drop deprecated stream codec tag 
Deprecated in 07/2015.
 2017-03-23 10:09:17 +01:00
Vittorio Giovara
94eed68ace lavc: Drop deprecated options moved to private contexts 
Deprecated in 10/2014 and 07/2015.
 2017-03-23 10:09:17 +01:00
Vittorio Giovara
c43a96fe16 lavc: Drop deprecated time_base variable for decoding 
Deprecated in 10/2015.
 2017-03-23 10:09:16 +01:00
Vittorio Giovara
48bb0da050 lavc: Drop deprecated way of setting audio delay on encode 
Deprecated in 08/2014.
 2017-03-23 10:09:16 +01:00
Vittorio Giovara
5182a28b5d lavc: Drop deprecated global afd field 
Deprecated in 08/2014.
 2017-03-23 10:09:16 +01:00
Vittorio Giovara
4476027d93 lavc: Drop deprecated avctx codec name 
Deprecated in 04/2014.
 2017-03-23 10:09:16 +01:00
Vittorio Giovara
bb45d11282 lavc: Drop deprecated codec flags 
Deprecated between 04/2014 - 05/2015.
 2017-03-23 10:09:16 +01:00
Vittorio Giovara
302554835e lavc: Drop deprecated unused public members 
Deprecated in 07/2014.
 2017-03-23 10:09:15 +01:00
Vittorio Giovara
b3739599bd lavc: Drop deprecated emu edge functionality 
Deprecated in 01/2014.
 2017-03-23 10:09:15 +01:00
Vittorio Giovara
06c20d3e32 lavc: Drop deprecated av_fast_malloc() compatibility 
Deprecated in 10/2013.
 2017-03-23 10:09:15 +01:00
Vittorio Giovara
da5ba26b9e lavc: Drop deprecated macroblock type symbols 
Deprecated in 10/2013.
 2017-03-23 10:09:15 +01:00
Vittorio Giovara
cbebc3251b lavc: Drop deprecated public symbols 
qscale types and maximum number of bframes deprecated in 10/2013.
Negative linesizes deprecated in 11/2013.
xvidmmx deprecated in 08/2014.
 2017-03-23 10:09:15 +01:00
Vittorio Giovara
72dc7ddd18 lavc: Drop deprecated error rate option 
Deprecated in 10/2013.
 2017-03-23 10:09:14 +01:00
Diego Biurrun
dcc39ee10e lavc: Remove deprecated XvMC support hacks 
Deprecated in 11/2013.
 2017-03-23 10:09:14 +01:00
Vittorio Giovara
0871e23377 lavc: Drop deprecated architectures symbols 
Alpha deprecated in 11/2013.
Sh4 and sparc deprecated in 01/2014.
 2017-03-23 10:09:14 +01:00
Vittorio Giovara
c06e739291 lavc: Drop deprecated extended aspect ratio symbol 
Deprecated in 10/2013.
 2017-03-23 10:09:14 +01:00
Vittorio Giovara
0c7986df44 lavc: Drop deprecated workaround bugs options 
Illegal ac_vlc and old msmpeg4 detection deprecated in 10/2013.
 2017-03-23 10:09:14 +01:00
Vittorio Giovara
8933ac2079 lavc: Drop deprecated debug mv functionality 
Deprecated in 10/2013.
 2017-03-23 10:09:13 +01:00
Vittorio Giovara
6dca24cd1d lavc: Drop deprecated way of setting codec dimensions 
Deprecated in 10/2013.
 2017-03-23 10:09:13 +01:00
Vittorio Giovara
1146bb3bab lavc: Drop deprecated voxware codec entry 
Deprecated in 08/2013.
 2017-03-23 10:09:13 +01:00
Vittorio Giovara
5c1585c4c3 lavc: Drop deprecated VDPAU buffer fields 
Deprecated in 07/2013.
 2017-03-23 10:09:13 +01:00
Vittorio Giovara
7b91704118 lavc: Drop deprecated VDPAU codec capability 
Deprecated in 07/2013.
 2017-03-23 10:09:13 +01:00
Vittorio Giovara
b748c280e5 lavc: Drop deprecated lowres option 
Deprecated in 04/2013.
 2017-03-23 10:09:12 +01:00
Vittorio Giovara
0337adfab5 lavc: Drop deprecated missing sample log function 
Deprecated in 01/2013.
 2017-03-23 10:09:12 +01:00
Vittorio Giovara
bc143ce1ac lavc: Drop deprecated chroma subsample function 
Deprecated in 11/2012.
 2017-03-23 10:09:12 +01:00
Vittorio Giovara
07a2b15594 Bump major versions of all libraries 
This disables everything that was deprecated at least 18 months ago.

Readjust the minimum API version as needed, postponing any
API-incompatible changes until the next bump.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2017-03-23 09:56:20 +01:00
Luca Barbato
a46a4f722d dca: Refactor dca_filter_channels() a little 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-03-21 12:08:52 +01:00
Luca Barbato
e245d4f45c dca: Validate the channel map 
Having a mismatch between the number of channels in the stream and those
in the channel map will lead to a segfault or worse.

Bug-Id: 1016

CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2017-03-21 12:08:49 +01:00