generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
33,762 Commits 24 Branches 241 Tags 173 MiB
3596de55fc
Commit Graph

33762 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Anton Khirnov
a2cd9be212 lavfi: add an audio buffer sink. 2012-05-14 21:36:11 +02:00
Anton Khirnov
4c66c40718 lavfi: add an audio buffer source. 2012-05-14 21:36:11 +02:00
Anton Khirnov
720c6b78d1 buffersrc: add av_buffersrc_write_frame(). 
It's the same as av_vsrc_buffer_add_frame(), except it doesn't take pts
or pixel_aspect parameters. Those are read from AVFrame.

Deprecate av_vsrc_buffer_add_frame().
 2012-05-14 21:36:11 +02:00
Anton Khirnov
8b05e13df3 buffersrc: fix invalid read in uninit if the fifo hasn't been allocated 2012-05-14 21:36:10 +02:00
Anton Khirnov
fad729fa50 lavfi: rename vsrc_buffer.c to buffersrc.c 
Most of the code will be shared for both audio and video version.
 2012-05-14 21:36:10 +02:00
Anton Khirnov
fd127ede62 avfiltergraph: reindent 2012-05-14 21:36:10 +02:00
Anton Khirnov
ff1f51a8aa lavfi: add channel layout/sample rate negotiation. 2012-05-14 21:36:10 +02:00
Anton Khirnov
5775a1832c lavfi: add types and functions for channel layout/samplerate negotiation 2012-05-14 21:36:10 +02:00
Robert Nagy
394a0267ab yadif: Flush filter on eof. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-05-14 21:36:10 +02:00
Robert Nagy
7dd56d411e yadif: Improve pts accuracy. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-05-14 21:36:10 +02:00
Mans Rullgard
7c6d240665 mtv: do not byteswap raw video in demuxer 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 20:26:39 +01:00
Janne Grunau
31f2c0231f avprobe: free options at the end of main() 2012-05-14 18:37:20 +02:00
Janne Grunau
093c50a4f6 avprobe: close opened codecs after use 
Fixes "memleak" on closing avprobe to make valgrind happy.
 2012-05-14 18:37:20 +02:00
Diego Biurrun
100c70b048 vcr1: Add vcr1_ prefixes to all static functions with generic names. 2012-05-14 16:19:16 +02:00
Diego Biurrun
a761e5951c vcr1: Fix return type of common_init to match the function pointer signature. 
libavcodec/vcr1.c:182: warning: initialization from incompatible pointer type
 2012-05-14 16:19:16 +02:00
Diego Biurrun
55da88c5ab vcr1enc: Replace obsolete get_bit_count by put_bits_count/flush_put_bits. 2012-05-14 16:19:14 +02:00
Diego Biurrun
5aad8e80a7 motion-test: remove disabled code 2012-05-14 15:38:43 +02:00
Diego Biurrun
70be4dddc8 gxfenc: remove disabled half-implemented MJPEG tag 2012-05-14 15:38:42 +02:00
Vitor Sessak
fcc456b829 x86: use more standard construct for setting ASM functions in FFT code 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-05-14 15:38:42 +02:00
Mans Rullgard
09a35f251a fate: westwood-aud: disable decoding 
The codec (adpcm-ima-ws) is tested elsewhere.  Using framecrc output
provides more information than a single md5 if something goes wrong.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:06:05 +01:00
Mans Rullgard
f70d91e268 fate: caf: disable decoding 
This is intended as a demuxer test and the file contains pcm_s16be
audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:05:30 +01:00
Mans Rullgard
b809991a31 fate: film-cvid: drop pcm audio and rename test 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:05:07 +01:00
Mans Rullgard
0bbb330ee3 fate: d-cinema-demux: drop unnecessary flags 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:04:20 +01:00
Mans Rullgard
cd7b82c5d1 fate: split off dpcm-interplay from interplay-mve tests 
These two files use the same audio codec so only one test for
this is needed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:02:02 +01:00
Mans Rullgard
838521e110 fate: rename funcom-iss to adpcm-ima-iss 
This matches the name of the codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:01:01 +01:00
Mans Rullgard
9656b7f2ae fate: rename cryo-apc to adpcm-ima-apc 
This matches the name of the tested codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 13:00:26 +01:00
Mans Rullgard
773459e757 fate: rename adpcm-psx-str-v3 to adpcm-xa 
This matches the name of the codec tested.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:56:06 +01:00
Mans Rullgard
6a64ff74fe fate: split off adpcm-ms-mono test from dxa-feeble 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:55:47 +01:00
Mans Rullgard
95939bf565 fate: split off adpcm-ima-ws test from vqa-cc 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:55:33 +01:00
Mans Rullgard
88ae6178b1 fate: add adpcm-ima-smjpeg test 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:54:34 +01:00
Mans Rullgard
cb0713fca2 fate: split off adpcm-ima-amv from amv test 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:53:46 +01:00
Mans Rullgard
35d88a86e3 fate: separate bmv audio and video tests 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:51:59 +01:00
Mans Rullgard
bd7ac952b1 fate: separate delphine-cin audio and video tests 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:51:31 +01:00
Mans Rullgard
f4d2b93be4 fate: truemotion1: disable audio 
These tests include adpcm-ima-dk3 audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:51:19 +01:00
Mans Rullgard
63322d8c89 fate: qtrle: disable audio in all tests 
These files contain mace6 audio which is tested elsewhere.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:50:19 +01:00
Mans Rullgard
0c26380f4f fate: pcm-planar: disable video 
This file has eamad video which is tested elsewhere.
Also rename the test to reflect this change.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:50:01 +01:00
Mans Rullgard
1c0e8b94ad fate: mtv: disable video decoding 
This test contains raw rgb565le video.  Converting to rgb24 serves
no useful purpose here.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-14 12:49:42 +01:00
Diego Biurrun
d19f3e9a2a doc: misc improvements for the Windows section 
Fix some orthography, wording and grammar issues; update the SDL section
with more current instructions; simplify lib.exe example command line;
drop outdated comments about libnut.
 2012-05-14 13:05:39 +02:00
Diego Elio Pettenò
7b089b79e6 doc: fix link to fate.libav.org 
Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-05-13 00:17:51 -07:00
Anton Khirnov
012f04a277 lavfi: autoinsert resample filter when necessary. 2012-05-12 18:09:29 +02:00
Anton Khirnov
d371e7b988 lavfi: add lavr-based audio resampling filter. 2012-05-12 18:09:28 +02:00
Michael Kostylev
ea60dfe284 x86: vc1: drop MMX loop filter implementation, which uses MMX2 instructions. 2012-05-12 14:02:45 +02:00
Diego Biurrun
ec2dbec84d fate: employ better names and add a convenient shorthand for vp6 tests 2012-05-11 10:50:28 +02:00
Mans Rullgard
e54e6f25cf arm/neon: dsputil: use correct size specifiers on vld1/vst1 
Change the size specifiers to match the actual element sizes
of the data.  This makes no practical difference with strict
alignment checking disabled (the default) other than somewhat
documenting the code.  With strict alignment checking on, it
avoids trapping the unaligned loads.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-10 22:56:37 +01:00
Mans Rullgard
2eba6898c9 arm: dsputil: prettify some conditional instructions in put_pixels macros 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-10 22:56:09 +01:00
Mans Rullgard
c776531aef vqavideo: change x/y loop counters to the usual pattern 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-10 22:55:42 +01:00
Mans Rullgard
4f1500689d avconv: use lrint() for rounding double timestamps 
Converting the double to float for lrintf() loses precision when
the value is not exactly representable as a single-precision float.
Apart from being inaccurate, this causes discrepancies in some
configurations due to differences in rounding.

Note that the changed timestamp in the vc1-ism test is a bogus,
made-up value.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-10 22:54:27 +01:00
Christophe Gisquet
110d0cdc9d rv40dsp x86: MMX/MMX2/3DNow/SSE2/SSSE3 implementations of MC 
Code mostly inspired by vp8's MC, however:
- its MMX2 horizontal filter is worse because it can't take advantage of
  the coefficient redundancy
- that same coefficient redundancy allows better code for non-SSSE3 versions

Benchmark (rounded to tens of unit):
        V8x8  H8x8  2D8x8  V16x16  H16x16  2D16x16
C       445    358   985    1785    1559    3280
MMX*    219    271   478     714     929    1443
SSE2    131    158   294     425     515     892
SSSE3   120    122   248     387     390     763

End result is overall around a 15% speedup for SSSE3 version (on 6 sequences);
all loop filter functions now take around 55% of decoding time, while luma MC
dsp functions are around 6%, chroma ones are 1.3% and biweight around 2.3%.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-05-10 18:42:43 +02:00
Christophe Gisquet
706b998cdc ape: Use unsigned integer maths 
This involves a division that should be a shift.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-05-10 16:40:43 +02:00
Mans Rullgard
cbc7d60afa arm: dsputil: fix overreads in put/avg_pixels functions 
The vertically interpolating variants of these functions read
ahead one line to optimise the loop.  On the last line processed,
this might be outside the buffer.  Fix these invalid reads by
processing the last line outside the loop.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-05-10 14:39:34 +01:00