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13467 Commits

Author SHA1 Message Date
Kieran Kunhya
f4a86bc981 Set channel_layout for mpegaudio 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-05 20:25:02 -05:00
Alexander Strange
edbb0c0708 vp3: Move table allocation code into a new function 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-05 20:00:57 -05:00
Alexander Strange
e8dcd73058 vp3: Factor out expression 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-05 19:57:01 -05:00
Jason Garrett-Glaser
8a2c99b486 VP8: slightly faster loopfilter sharpness logic 2011-02-04 04:51:22 -08:00
Jason Garrett-Glaser
79dec1541b VP8: faster deblock strength calculation 
Convert hev_thresh logic to a LUT, simplify mbedge_lim calculation.
 2011-02-04 04:51:18 -08:00
Clément Bœsch
523d9407d5 Remove a few if (p) av_freep(&p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-04 10:00:49 +00:00
Jason Garrett-Glaser
a1b227bb53 VP8: faster filter_level clip 2011-02-03 19:55:06 -08:00
Jason Garrett-Glaser
dd18c9a050 VP8: simplify lf_delta mb mode logic 2011-02-03 19:55:02 -08:00
Anton Khirnov
7cb5258483 Rename remaining occurrences of SAMPLE_FMT_* to AV_SAMPLE_FMT_* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 151595fe2e06969a83654564a15feb5b9e8aa2c4)
 2011-02-04 03:10:12 +01:00
Anton Khirnov
4d9c044d47 Replace remaining occurrences of CODEC_TYPE_* with AVMEDIA_TYPE* 
Tested to compile with lavc major bump.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b2ed95ec48aceb21a9bb47af85d259ee52b8b7ea)
 2011-02-04 03:10:12 +01:00
Tomas Härdin
6cd67b9f5b Add CODEC_ID_PRORES and bump lavc minor version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f5b82f45dce8b734074a5e72e22ae42078ae9ce9)
 2011-02-04 03:10:11 +01:00
Clément Bœsch
e31a744155 Remove a few if (p) av_free(p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 437fb1c87d7b4b0730db97d0858b4f39fffff2a9)
 2011-02-04 03:10:10 +01:00
Nicolas George
cf96cce728 Set pkt_pts in avcodec_default_reget_buffer() 
This was missed when pkt_pts was first added.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 62ecd3635a1329c49bc3b97ba84ad4d53d847163)
 2011-02-04 03:10:10 +01:00
Justin Ruggles
1003022668 ac3enc: Change EXP_DIFF_THRESHOLD to 500. 
This patch changes the exponent difference threshold in the exponent
strategy decision function of the AC-3 encoder.  I tested lowering in
increments of 100.  From 1000 down to 500 generally increased in quality
with each step, but 400 was generally much worse.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit c3beafa0f14fd81ab43083f61872cbd5426647cf)
 2011-02-04 03:08:10 +01:00
Mans Rullgard
01b75fa931 ARM: add helper macro for declaring constant data 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b9a639ddd6e102edbf94a26b5106386792e2e4c8)
 2011-02-04 03:08:09 +01:00
Justin Ruggles
fe2ff6d247 Separate format conversion DSP functions from DSPContext. 
This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit c73d99e672329c8f2df290736ffc474c360ac4ae)
 2011-02-04 03:08:09 +01:00
Alex Converse
a35d782d28 Fix ff_imdct_calc_sse() on gcc-4.6 
Gcc 4.6 only preserves the first value when using an array with an "m"
constraint.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 770c410fbb8e1b87ce8ad7f3d7eddaa55e2b8295)
 2011-02-04 03:08:09 +01:00
Anton Khirnov
151595fe2e Rename remaining occurrences of SAMPLE_FMT_* to AV_SAMPLE_FMT_* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 13:38:10 +00:00
Anton Khirnov
b2ed95ec48 Replace remaining occurrences of CODEC_TYPE_* with AVMEDIA_TYPE* 
Tested to compile with lavc major bump.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 13:37:09 +00:00
Tomas Härdin
f5b82f45dc Add CODEC_ID_PRORES and bump lavc minor version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 11:38:09 +00:00
Clément Bœsch
437fb1c87d Remove a few if (p) av_free(p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 01:37:55 +00:00
Nicolas George
62ecd3635a Set pkt_pts in avcodec_default_reget_buffer() 
This was missed when pkt_pts was first added.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-03 00:25:35 +00:00
Justin Ruggles
c3beafa0f1 ac3enc: Change EXP_DIFF_THRESHOLD to 500. 
This patch changes the exponent difference threshold in the exponent
strategy decision function of the AC-3 encoder.  I tested lowering in
increments of 100.  From 1000 down to 500 generally increased in quality
with each step, but 400 was generally much worse.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 20:00:43 +00:00
Mans Rullgard
b9a639ddd6 ARM: add helper macro for declaring constant data 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 11:35:51 +00:00
Justin Ruggles
c73d99e672 Separate format conversion DSP functions from DSPContext. 
This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 02:44:53 +00:00
Anssi Hannula
45eaec3029 h264: add profile names for the existing defines 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 71e0bee9eabe8eea030e210f1ad74c380b8b250b)
 2011-02-02 03:40:50 +01:00
Janne Grunau
94e3e83f13 h264: Add Intra and Constrained Baseline profiles to avctx.profile 
(cherry picked from commit fe9a3fbe42ebe5debd57550313ed4c3a065f1770)
 2011-02-02 03:40:50 +01:00
Gianluigi Tiesi
8a92ec71b3 dca: avoid C99 declaration in for() expression 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e86e858111501650bb9ce8e39282e20c57bac913)
 2011-02-02 03:40:50 +01:00
Jason Garrett-Glaser
5ad4335c22 VP8: merge chroma MC calls 
Adds some duplicated code, but avoids duplicate edge checks and similar.
~0.5% faster overall on Parkjoy test sample.
(cherry picked from commit 64233e702a95df9167e3362e58aae4e82ce2ddf8)
 2011-02-02 03:40:49 +01:00
Ronald S. Bultje
baffa091af Implement a SIMD version of emulated_edge_mc() for x86. 
From ~550 cycles (C version) to 170 (SSE/x86-64), 206 (MMX/x86-32)
and 196 (SSE2/x86-32) cycles.
(cherry picked from commit 81f2a3f4ffcc6935b8b8ada4954700b3f333ae4f)
 2011-02-02 03:40:49 +01:00
Justin Ruggles
389b5bfa34 cosmetics: indentation 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d19b744a36987e1dd0c3239a2e1baa1e71d07a77)
 2011-02-02 03:40:49 +01:00
Justin Ruggles
a8ae4e0e7b Remove unneeded add bias from 3 functions. 
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 80ba1ddb58b5923b9f36a6acd542affc4ca722eb)
 2011-02-02 03:40:48 +01:00
Alex Converse
770c410fbb Fix ff_imdct_calc_sse() on gcc-4.6 
Gcc 4.6 only preserves the first value when using an array with an "m"
constraint.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-02 02:40:05 +00:00
Anssi Hannula
71e0bee9ea h264: add profile names for the existing defines 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-02-01 20:37:02 +01:00
Janne Grunau
fe9a3fbe42 h264: Add Intra and Constrained Baseline profiles to avctx.profile 2011-02-01 20:37:02 +01:00
Gianluigi Tiesi
e86e858111 dca: avoid C99 declaration in for() expression 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-02-01 12:38:30 +00:00
Jason Garrett-Glaser
64233e702a VP8: merge chroma MC calls 
Adds some duplicated code, but avoids duplicate edge checks and similar.
~0.5% faster overall on Parkjoy test sample.
 2011-01-31 20:46:54 -08:00
Ronald S. Bultje
81f2a3f4ff Implement a SIMD version of emulated_edge_mc() for x86. 
From ~550 cycles (C version) to 170 (SSE/x86-64), 206 (MMX/x86-32)
and 196 (SSE2/x86-32) cycles.
 2011-01-31 20:55:56 -05:00
Justin Ruggles
d19b744a36 cosmetics: indentation 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-31 20:30:15 +00:00
Justin Ruggles
80ba1ddb58 Remove unneeded add bias from 3 functions. 
DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-31 20:28:42 +00:00
Jason Garrett-Glaser
a4257d74e0 Slightly simplify VP8 inter_predict 
Merge an if and a switch.
(cherry picked from commit 73be29b0c4297fd0e61e7fe5d925bec397d8fe4a)
 2011-01-31 18:25:45 +01:00
Jason Garrett-Glaser
73be29b0c4 Slightly simplify VP8 inter_predict 
Merge an if and a switch.
 2011-01-30 12:12:02 -08:00
Luca Barbato
9ef5a9deaf Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
(cherry picked from commit dfd2a005eb29e4b9f2fdb97036eb7d5c38ae4bd4)
 2011-01-30 03:41:48 +01:00
Justin Ruggles
4592c85fc8 Flush final frames in libfaac encoder. 
Gives decoded output identical in length to faac commandline encoder.
Fixes Issue 670.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 243f8241dbf4a451e1197661ccd387c519ae3349)
 2011-01-30 03:41:47 +01:00
Vitor Sessak
5255acc6be Fix memory leak in ALS decoder in big endian systems 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e0eb963aaa55ddcc54bf80f3261f6a436edca4a3)
 2011-01-30 03:41:47 +01:00
Mans Rullgard
451b4b8635 Rearrange MpegEncContext to simplify access from asm 
This moves the fields needed by asm near the top, before any
structs or other members which complicate the offset calculation.
Modifying other structs will no longer require updating the offsets,
and the asm code is slightly simpler due to the smaller offsets.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d461a4731781e492d83ef254f9c0fbd0ce6e47eb)
 2011-01-30 03:41:47 +01:00
Vitor Sessak
bc0a603c78 Fix overread in altivec DSP function sad16 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 3af1fe829ee6db5eafe261947e74b8516ffe5188)
 2011-01-30 03:41:47 +01:00
Mans Rullgard
8afac88e14 ARM: update MpegEncContext offsets 
(cherry picked from commit 0745116c10e5650952c39ea543c66b12fba854e6)
 2011-01-30 03:41:01 +01:00
Ronald S. Bultje
d23e3e5fea Move ff_emulated_edge_mc() into DSPContext. 
(cherry picked from commit 2e279598793133ee9c57fd0026d672f076fde4bf)
 2011-01-30 03:41:01 +01:00
Ronald S. Bultje
efcc106455 Optimize C version of ff_emulated_edge_mc(). 
From ~780 cycles to 551 cycles, mostly just by using libc memcpy()
instead of manually shuffling individual bytes around.
(cherry picked from commit e5262ec44a30a9132f0361f775c5b63d20e4e4d5)
 2011-01-30 03:41:00 +01:00