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Commit Graph
13017 Commits
Author SHA1 Message Date
Anton KhirnovandMichael Niedermayer fbdcdaee6e Replace remaining occurrences of deprecated CH_* with AV_CH_* 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit c2fcd0a7a4)
 2011-02-06 20:31:47 +01:00
Kieran KunhyaandMichael Niedermayer e10976eb77 Set channel_layout for mpegaudio 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit f4a86bc981)
 2011-02-06 20:31:46 +01:00
Alexander StrangeandMichael Niedermayer 3c90abf40f vp3: Move table allocation code into a new function 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit edbb0c0708)
 2011-02-06 20:31:45 +01:00
Alexander StrangeandMichael Niedermayer dc4a188309 vp3: Factor out expression 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit e8dcd73058)
 2011-02-06 20:31:45 +01:00
Jason Garrett-GlaserandMichael Niedermayer e9266a2be0 VP8: slightly faster loopfilter sharpness logic 
(cherry picked from commit 8a2c99b486)
 2011-02-06 20:31:44 +01:00
Jason Garrett-GlaserandMichael Niedermayer 9efa368f19 VP8: faster deblock strength calculation 
Convert hev_thresh logic to a LUT, simplify mbedge_lim calculation.
(cherry picked from commit 79dec1541b)
 2011-02-06 20:31:44 +01:00
Clément BœschandMichael Niedermayer b9004bd50c Remove a few if (p) av_freep(&p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 523d9407d5)
 2011-02-06 20:31:44 +01:00
Jason Garrett-GlaserandMichael Niedermayer c54ac7a8f2 VP8: faster filter_level clip 
(cherry picked from commit a1b227bb53)
 2011-02-06 20:31:43 +01:00
Jason Garrett-GlaserandMichael Niedermayer 8cde1b7997 VP8: simplify lf_delta mb mode logic 
(cherry picked from commit dd18c9a050)
 2011-02-06 20:31:43 +01:00
Anton KhirnovandMichael Niedermayer 7cb5258483 Rename remaining occurrences of SAMPLE_FMT_* to AV_SAMPLE_FMT_* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 151595fe2e)
 2011-02-04 03:10:12 +01:00
Anton KhirnovandMichael Niedermayer 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 b2ed95ec48)
 2011-02-04 03:10:12 +01:00
Tomas HärdinandMichael Niedermayer 6cd67b9f5b Add CODEC_ID_PRORES and bump lavc minor version 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit f5b82f45dc)
 2011-02-04 03:10:11 +01:00
Clément BœschandMichael Niedermayer e31a744155 Remove a few if (p) av_free(p) forms 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 437fb1c87d)
 2011-02-04 03:10:10 +01:00
Nicolas GeorgeandMichael Niedermayer 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 62ecd3635a)
 2011-02-04 03:10:10 +01:00
Justin RugglesandMichael Niedermayer 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 c3beafa0f1)
 2011-02-04 03:08:10 +01:00
Mans RullgardandMichael Niedermayer 01b75fa931 ARM: add helper macro for declaring constant data 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit b9a639ddd6)
 2011-02-04 03:08:09 +01:00
Justin RugglesandMichael Niedermayer 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 c73d99e672)
 2011-02-04 03:08:09 +01:00
Alex ConverseandMichael Niedermayer 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 770c410fbb)
 2011-02-04 03:08:09 +01:00
Anssi HannulaandMichael Niedermayer 45eaec3029 h264: add profile names for the existing defines 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 71e0bee9ea)
 2011-02-02 03:40:50 +01:00
Janne GrunauandMichael Niedermayer 94e3e83f13 h264: Add Intra and Constrained Baseline profiles to avctx.profile 
(cherry picked from commit fe9a3fbe42)
 2011-02-02 03:40:50 +01:00
Gianluigi TiesiandMichael Niedermayer 8a92ec71b3 dca: avoid C99 declaration in for() expression 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e86e858111)
 2011-02-02 03:40:50 +01:00
Jason Garrett-GlaserandMichael Niedermayer 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 64233e702a)
 2011-02-02 03:40:49 +01:00
Ronald S. BultjeandMichael Niedermayer 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 81f2a3f4ff)
 2011-02-02 03:40:49 +01:00
Justin RugglesandMichael Niedermayer 389b5bfa34 cosmetics: indentation 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d19b744a36)
 2011-02-02 03:40:49 +01:00
Justin RugglesandMichael Niedermayer 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 80ba1ddb58)
 2011-02-02 03:40:48 +01:00
Jason Garrett-GlaserandMichael Niedermayer a4257d74e0 Slightly simplify VP8 inter_predict 
Merge an if and a switch.
(cherry picked from commit 73be29b0c4)
 2011-01-31 18:25:45 +01:00
Luca BarbatoandMichael Niedermayer 9ef5a9deaf Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
(cherry picked from commit dfd2a005eb)
 2011-01-30 03:41:48 +01:00
Justin RugglesandMichael Niedermayer 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 243f8241db)
 2011-01-30 03:41:47 +01:00
Vitor SessakandMichael Niedermayer 5255acc6be Fix memory leak in ALS decoder in big endian systems 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e0eb963aaa)
 2011-01-30 03:41:47 +01:00
Mans RullgardandMichael Niedermayer 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 d461a47317)
 2011-01-30 03:41:47 +01:00
Vitor SessakandMichael Niedermayer bc0a603c78 Fix overread in altivec DSP function sad16 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 3af1fe829e)
 2011-01-30 03:41:47 +01:00
Mans RullgardandMichael Niedermayer 8afac88e14 ARM: update MpegEncContext offsets 
(cherry picked from commit 0745116c10)
 2011-01-30 03:41:01 +01:00
Ronald S. BultjeandMichael Niedermayer d23e3e5fea Move ff_emulated_edge_mc() into DSPContext. 
(cherry picked from commit 2e27959879)
 2011-01-30 03:41:01 +01:00
Ronald S. BultjeandMichael Niedermayer 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 e5262ec44a)
 2011-01-30 03:41:00 +01:00
Alex ConverseandMichael Niedermayer 79615a3e50 aacdec: Convert some loop copies into memcpy()s. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e5c82df80e)
 2011-01-30 03:41:00 +01:00
Stefano SabatiniandMichael Niedermayer e86c78836b In the rawvideo decoder, set pkt_pts in the output frame. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit 3c802cabba)
 2011-01-30 03:40:59 +01:00
Ronald S. BultjeandMichael Niedermayer 6642a17935 Fix VP8 aliasing problems. 
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
(cherry picked from commit 9d4bdcb714)
 2011-01-30 03:40:59 +01:00
Alex ConverseandMichael Niedermayer b5f83debf5 Make ff_float_to_int16*_c() static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5ce5dbc5f3)
 2011-01-30 03:40:58 +01:00
Diego Elio PettenòandMichael Niedermayer 06c8f31e84 Hide the now-prefixed decoders, encoders, parsers, bsf, hwaccel objects. 
This significantly reduces the size of the symbol table in the generated ELF
shared object (as well as the other linked tables).

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit ac28ce5fac)
 2011-01-30 03:40:58 +01:00
Justin RugglesandMichael Niedermayer 79ce107847 cosmetics: indentation and spacing 
(cherry picked from commit b5ec638343)
 2011-01-28 03:15:35 +01:00
Justin RugglesandMichael Niedermayer 733dbe7d18 Remove the add bias hack for the C version of DSPContext.float_to_int16_*(). 
(cherry picked from commit 9d06d7bce3)
 2011-01-28 03:15:35 +01:00
Justin RugglesandMichael Niedermayer 0ca4fcc94c Add special case for 2nd-order IIR filter. 
40% faster in ff_iir_filter_flt() when c->order == 2.
(cherry picked from commit 37cb3eb534)
 2011-01-28 03:15:35 +01:00
Luca BarbatoandMichael Niedermayer 1d20121b2e Add ff_ to AVHWAccel decoders 
That unbreaks compilation of vaapi and dxva2

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
(cherry picked from commit d1b6f33bf2)
 2011-01-28 03:15:35 +01:00
Ronald S. BultjeandMichael Niedermayer e3c5395402 VP8: don't overread edges on fourtap MC. 
Fix C VP8 H+V MC functions which do two-dimensional 4/6-tap filters to
not overread beyond their edges if the second filter is 4-tap, since
the outer pixels aren't there anymore since
44002d8323.
(cherry picked from commit 22893e10ae)
 2011-01-28 03:15:34 +01:00
Diego Elio PettenòandMichael Niedermayer e7e2df27f8 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
 2011-01-28 03:15:34 +01:00
Diego Elio PettenòandMichael Niedermayer 4b21c38180 Make ff_cmap_read_palette static to libavcodec/iff.c. Delete iff.h. 
The iff.h header only declared one function that is now static, the
libavformat/iff.c source file wasn't using it before. Drop the file
entirely.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 2d162e3825)
 2011-01-28 03:15:33 +01:00
Justin RugglesandMichael Niedermayer dff80041e3 Add ff_ prefix to ac3_common_init(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4c57cde942)
 2011-01-28 03:15:33 +01:00
Justin RugglesandMichael Niedermayer e732af87fc ac3: Remove ff_ac3_critical_band_size_tab. 
It is only used to generate band_start_tab, which about the same size, at
runtime, so it's simpler just to always hardcode band_start_tab.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 24e3ad3031)
 2011-01-28 03:15:32 +01:00
Diego Elio PettenòandMichael Niedermayer d4a847711d Mark C base versions of FFT functions static to fft.c 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 7767d8d361)
 2011-01-28 03:15:32 +01:00
Marco GittlerandMichael Niedermayer 5f58927baf Pass field order flag to libx264 
Signed-off-by: Jason Garrett-Glaser <jason@x264.com>
(cherry picked from commit b09f548285)
 2011-01-28 03:15:32 +01:00