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1297 Commits

Author SHA1 Message Date
Diego Biurrun
b339019de4 dca: Split code for handling the EXSS extension off into a separate file 2015-02-14 10:13:49 -08:00
Diego Biurrun
3d5d46233c opus: Factor out imdct15 into a standalone component 
It will be reused by the AAC decoder.
 2015-02-02 16:07:33 +01:00
Martin Storsjö
28df0151b6 configure: Add a dependency on vc1_decoder from vc1_parser 
This fixes builds with vc1_parser enabled without vc1_decoder. All
the vc1_decoder object files were included in the vc1_parser line
in libavcodec/Makefile before, but architecture specific object files
for vc1_decoder were not.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-02 15:30:54 +02:00
Hendrik Leppkes
7e850fa67e Add DXVA2 HEVC HWAccel 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-01-27 09:05:31 +01:00
Martin Storsjö
8a3d9ca603 libavcodec: Add an OpenH264 encoder wrapper 
Compared to existing, common opensource H264 encoders, this can be
useful since it has got a different license (BSD instead of GPL).

Performance- and qualitywise it is comparable to x264 in ultrafast
mode.

Hooking it up as an encoder in libavcodec also simplifies comparing
it against other common encoders.

This requires OpenH264 1.3 or newer. Since the OpenH264 API and ABI
changes frequently, only releases are supported.

To take advantage of the OpenH264 patent offer, the OpenH264 library
must not be redistributed, but downloaded at runtime at the end-user's
system.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-01-06 19:58:44 +02:00
Paul B Mahol
87bd298abe DPX parser 
Additional improvements and fixes by Michael Niedermayer <michaelni@gmx.at>.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-12-18 23:22:59 +01:00
Martin Storsjö
52f954da75 libavcodec: Unconditionally build xiph.o 
vorbis_parser.o is built unconditionally since 5e80fb7ff, and the
unconditionally built parts of it depend on xiph.o.

This fixes builds with --disable-everything.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-11-11 12:01:16 +02:00
Anton Khirnov
7784f47762 lavf: stop using avpriv_flac_parse_streaminfo() 
The only parameters needed by the demuxers are the sample rate and sample
count, which can be trivially extracted manually, without resorting to
an avpriv function.
 2014-11-06 09:02:25 +01:00
Anton Khirnov
5e80fb7ff2 lavc: add a public API for parsing vorbis packets. 
It is required by (at least) the ogg demuxer.

Mark the current semi-public apriv API for removal.
 2014-11-06 08:51:25 +01:00
Luca Barbato
04d14c9b68 vc1: Split the decoder in components 
Speed up the overall compilation time.
 2014-10-08 18:34:48 +02:00
James Almer
82f8eb5f77 jpeg2000: split off inverse MCT as Jpeg2000DSP 
This makes the addition of arch optimized functions easier.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-08 08:02:55 +00:00
Diego Biurrun
1274ea8dba Split off floating point AAN (I)DCT into separate components 2014-09-07 13:36:26 -07:00
Diego Biurrun
f20518568a build: Split WMA frequencies into a separate object file 
These are the only WMA bits shared with binkaudio. Splitting them off
reduces the binnkaudio dependency on general WMA code.
 2014-09-04 05:19:46 -07:00
Diego Biurrun
803f8992f1 build: cosmetics: Group hwaccel OBJS declarations together 2014-09-04 05:19:39 -07:00
Diego Biurrun
efd26bedec build: Add explanatory comments to (optimization) blocks in the Makefiles 2014-08-15 02:55:21 -07:00
Ben Avison
adf8227cf4 vc-1: Add platform-specific start code search routine to VC1DSPContext. 
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-04 22:22:54 +02:00
Ben Avison
db7f1c7c5a h264: Move start code search functions into separate source files. 
This permits re-use with parsers for codecs which use similar start codes.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-04 22:22:54 +02:00
Diego Biurrun
a786c8259d idct: Split off Xvid IDCT 
The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files,
so there is no point in having it as an unconditional part of idctdsp.
 2014-08-01 01:25:18 -07:00
Diego Biurrun
2ce53880bf build: Conditionally compile all avcodec test programs 2014-07-21 05:33:03 -07:00
Diego Biurrun
16b7328058 build: Conditionally build and run DCT test program 2014-07-21 05:32:35 -07:00
Diego Biurrun
bd499d9af6 build: Conditionally build and test iirfilter 2014-07-21 05:32:07 -07:00
Nidhi Makhijani
b4edbe9a0e libgsm: Split decoder and encoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-18 17:27:54 +02:00
Diego Biurrun
2d60444331 dsputil: Split motion estimation compare bits off into their own context 2014-07-17 09:07:10 -07:00
Diego Biurrun
f46bb608d9 dsputil: Split off pixel block routines into their own context 2014-07-09 08:05:26 -07:00
Anton Khirnov
d5cf5afabb adxdec: get rid of an avpriv function 
The only thing the demuxer needs is the sample rate to set the timebase,
which can be simply read with AV_RB32.
 2014-07-09 13:37:18 +00:00
Anton Khirnov
f6ee61fb05 lavc: export DV profile API used by muxer/demuxer as public 2014-07-09 13:35:07 +00:00
Diego Biurrun
a9aee08d90 dsputil: Split off FDCT bits into their own context 2014-07-07 12:28:45 -07:00
Nidhi Makhijani
246f869590 vmd: Split audio and video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-07 07:45:00 -07:00
Diego Biurrun
8d686ca59d dsputil: Split off *_8x8basis to a separate context 2014-07-06 13:09:24 -07:00
Nidhi Makhijani
d6902070c5 dsicin: Split audio and video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-06 11:27:34 -07:00
Nidhi Makhijani
2fc85fe96e bmv: Split audio and video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-06 10:58:43 -07:00
Nidhi Makhijani
b0633f83f2 paf: split audio and video decoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-06 09:36:17 -07:00
Nidhi Makhijani
373a6dda54 cljr: split decoder and encoder 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-07-06 09:28:20 -07:00
Diego Biurrun
e3fcb14347 dsputil: Split off IDCT bits into their own context 2014-06-30 07:58:46 -07:00
Diego Biurrun
adcb8392c9 mjpeg: Split off bits shared by MJPEG and LJPEG encoders 
This obviates a dependency of the LJPEG encoder on mpegvideo.
 2014-06-30 07:53:40 -07:00
Diego Biurrun
fab9df63a3 dsputil: Split off global motion compensation bits into a separate context 2014-06-23 09:58:17 -07:00
Diego Biurrun
c67b449beb dsputil: Split bswap*_buf() off into a separate context 2014-06-22 18:22:31 -07:00
Diego Biurrun
7b9ef8d701 mpeg: Split error resilience bits off into a separate file 2014-06-22 17:36:37 -07:00
Diego Biurrun
c54e118722 build: Have the eatqi decoder depend on the MPEG-1 decoder 
eatqi uses more than just the shared mpegvideo bits.
 2014-06-22 06:28:46 -07:00
Diego Biurrun
03391b5432 build: Add missing object files for Matroska demuxer 2014-06-22 06:28:46 -07:00
Diego Biurrun
9a9e2f1c8a dsputil: Split audio operations off into a separate context 2014-06-22 06:20:15 -07:00
Diego Biurrun
e74433a8e6 dsputil: Split clear_block*/fill_block* off into a separate context 2014-06-18 14:07:23 -07:00
Diego Biurrun
368f50359e dsputil: Split off quarterpel bits into their own context 2014-05-29 06:48:31 -07:00
Diego Biurrun
512f3ffe9b dsputil: Split off HuffYUV encoding bits into their own context 
Also shorten HuffYUV context member names to avoid clutter.
 2014-05-27 08:54:53 -07:00
Diego Biurrun
0d439fbede dsputil: Split off HuffYUV decoding bits into their own context 
Also shorten HuffYUV context member names to avoid clutter.
 2014-05-27 08:52:34 -07:00
Janne Grunau
132a5711a2 check: add libavcodec/vda_internal.h to SKIPHEADERS-$(CONFIG_VDA) 2014-05-20 00:43:51 +02:00
Anton Khirnov
b70d7a4ac7 lavc: add a native Opus decoder. 
Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during
GSoC 2012.

Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the
Mozilla Corporation.

Further contributions by:
Christophe Gisquet <christophe.gisquet@gmail.com>
Janne Grunau <janne-libav@jannau.net>
Luca Barbato <lu_zero@gentoo.org>
 2014-05-15 06:49:34 +02:00
Janne Grunau
449511740f build: handle library dependencies in configure 
Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
 2014-05-13 20:02:01 +02:00
Anton Khirnov
67afcefb35 lavc: Add new VDA hwaccel 
It leverages the new hwaccel 1.2 features:

- get_buffer2 is never called
- the internal context is automatically initialized/deinitialized

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-11 15:00:03 +02:00
Kostya Shishkov
e2834567d7 On2 AVC decoder 2014-04-23 19:57:44 +02:00