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14033 Commits

Author SHA1 Message Date
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
Alex Converse
79615a3e50 aacdec: Convert some loop copies into memcpy()s. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e5c82df80ef49957fe532d0992985012d6d97955)
 2011-01-30 03:41:00 +01:00
Stefano Sabatini
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 3c802cabba8e85e4f2949c57df947dd1823a15f5)
 2011-01-30 03:40:59 +01:00
Ronald S. Bultje
6642a17935 Fix VP8 aliasing problems. 
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
(cherry picked from commit 9d4bdcb714f85b5d90ebf9704784a31c88dfb360)
 2011-01-30 03:40:59 +01:00
Alex Converse
b5f83debf5 Make ff_float_to_int16*_c() static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 5ce5dbc5f3d0bce1f8d76fea1907c91469ebdd01)
 2011-01-30 03:40:58 +01:00
Diego Elio Pettenò
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 ac28ce5fac2f77891d70c9e49cda65ddb51818b2)
 2011-01-30 03:40:58 +01:00
Luca Barbato
dfd2a005eb Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
 2011-01-29 23:55:37 +01:00
Justin Ruggles
243f8241db 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>
 2011-01-29 18:58:27 +00:00
Vitor Sessak
e0eb963aaa Fix memory leak in ALS decoder in big endian systems 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 18:09:42 +00:00
Mans Rullgard
d461a47317 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>
 2011-01-29 17:14:29 +00:00
Vitor Sessak
3af1fe829e Fix overread in altivec DSP function sad16 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 15:32:14 +00:00
Mans Rullgard
0745116c10 ARM: update MpegEncContext offsets 2011-01-29 04:39:39 +00:00
Ronald S. Bultje
2e27959879 Move ff_emulated_edge_mc() into DSPContext. 2011-01-28 22:13:26 -05:00
Ronald S. Bultje
e5262ec44a 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.
 2011-01-28 22:13:26 -05:00
Alex Converse
e5c82df80e aacdec: Convert some loop copies into memcpy()s. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-28 17:00:36 +00:00
Stefano Sabatini
3c802cabba In the rawvideo decoder, set pkt_pts in the output frame. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-28 17:27:54 +01:00
Ronald S. Bultje
9d4bdcb714 Fix VP8 aliasing problems. 
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
 2011-01-28 10:20:00 -05:00
Alex Converse
5ce5dbc5f3 Make ff_float_to_int16*_c() static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-28 11:35:11 +00:00
Justin Ruggles
79ce107847 cosmetics: indentation and spacing 
(cherry picked from commit b5ec6383432c907bed175f20e39af1a99dc75cfb)
 2011-01-28 03:15:35 +01:00
Justin Ruggles
733dbe7d18 Remove the add bias hack for the C version of DSPContext.float_to_int16_*(). 
(cherry picked from commit 9d06d7bce3babb82ed650c13ed13a57f6f626a71)
 2011-01-28 03:15:35 +01:00
Justin Ruggles
0ca4fcc94c Add special case for 2nd-order IIR filter. 
40% faster in ff_iir_filter_flt() when c->order == 2.
(cherry picked from commit 37cb3eb53449ccefbbe8ea7dc5e66f9036aafe6e)
 2011-01-28 03:15:35 +01:00
Luca Barbato
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 d1b6f33bf2ce56f013a1c5a013a19671c0f30ea0)
 2011-01-28 03:15:35 +01:00
Ronald S. Bultje
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
44002d8323023c35f51d523a7d305e45103ba7a1.
(cherry picked from commit 22893e10ae8b72880838accc3df97785502ac6aa)
 2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
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 d36beb3f6902b1217beda576aa18abf7eb72b03c)
 2011-01-28 03:15:34 +01:00
Diego Elio Pettenò
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 2d162e3825a35b6ac42a27d27c4a3ebbd141828d)
 2011-01-28 03:15:33 +01:00
Justin Ruggles
dff80041e3 Add ff_ prefix to ac3_common_init(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4c57cde942b3d28074d0bb06e2ca200bc1098f22)
 2011-01-28 03:15:33 +01:00
Justin Ruggles
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 24e3ad3031fa26e12d4b939f0ff0dd6e12f05ef5)
 2011-01-28 03:15:32 +01:00
Diego Elio Pettenò
d4a847711d Mark C base versions of FFT functions static to fft.c 
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 7767d8d361ca104d74c8390b72db21aa4d7fc322)
 2011-01-28 03:15:32 +01:00
Marco Gittler
5f58927baf Pass field order flag to libx264 
Signed-off-by: Jason Garrett-Glaser <jason@x264.com>
(cherry picked from commit b09f5482854f9b4a139b1401d196b26db11dd10f)
 2011-01-28 03:15:32 +01:00
Diego Elio Pettenò
ac28ce5fac 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>
 2011-01-28 01:37:21 +00:00
Justin Ruggles
b5ec638343 cosmetics: indentation and spacing 2011-01-28 00:21:46 +00:00
Justin Ruggles
9d06d7bce3 Remove the add bias hack for the C version of DSPContext.float_to_int16_*(). 2011-01-28 00:07:35 +00:00
Justin Ruggles
37cb3eb534 Add special case for 2nd-order IIR filter. 
40% faster in ff_iir_filter_flt() when c->order == 2.
 2011-01-28 00:04:02 +00:00
Luca Barbato
d1b6f33bf2 Add ff_ to AVHWAccel decoders 
That unbreaks compilation of vaapi and dxva2

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-27 10:03:14 +01:00
Ronald S. Bultje
22893e10ae 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
44002d8323023c35f51d523a7d305e45103ba7a1.
 2011-01-26 15:37:11 -05:00