d56839fc6d
Store slice position and size per keyframe in ffv1.2
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Originally committed as revision 25478 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-15 02:05:06 +00:00
1da7257739
Fix indention of ffv1.c after previous commits.
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Originally committed as revision 25477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:10:50 +00:00
e42393d168
Store quant table index per plane and slice.
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Originally committed as revision 25476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:41 +00:00
f08ed90d94
Assert that the context doesnt overflow in ffv1.
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Originally committed as revision 25475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:38 +00:00
e2b2f8454c
Rectangular slice support for ffv1.2
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Originally committed as revision 25474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 22:03:32 +00:00
da7548585e
Fix crash when using iblock option (when a warning is logged).
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Patch by James Zern, jzern google
Originally committed as revision 25472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-14 07:47:49 +00:00
aec966958c
Add support for PIX_FMT_RGBA in the targa encoder.
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Patch sponsored by Animoto.
Originally committed as revision 25470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-13 13:11:45 +00:00
bbf874f19b
Use named constants defined in targa.h.
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Originally committed as revision 25465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-13 10:39:47 +00:00
b5becbab09
Create a targa.h file to contain common definitions for targa encoder
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and decoder.
Originally committed as revision 25464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-13 10:39:45 +00:00
e259eadcab
Make the targa encoder return sane error values rather than -1.
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Originally committed as revision 25455 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-12 18:44:28 +00:00
7c559bc77e
Targa encoder: log error message in case the pixel format in input is
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not supported.
Originally committed as revision 25454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-12 18:44:25 +00:00
c5ac275b2e
Allow storing multiple quant tables in extradata that can then be selected per keyframe in ffv1.
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Originally committed as revision 25439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:45 +00:00
0f27aca7b3
Store global things in extradata for ffv1 ver=2.
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ver=2 is not set yet so this does not affect output.
Originally committed as revision 25438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:41 +00:00
228adaab8d
Make sure version is not decreased for 16bit per sample colorspaces in ffv1.
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Originally committed as revision 25437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:38 +00:00
4f22b3bbbf
Factorize quant table read and write code in ffv1.c
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Originally committed as revision 25436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-10 21:04:34 +00:00
6ded3a0411
Fix headers so that "make checkheaders" passes again
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Originally committed as revision 25411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-08 08:56:36 +00:00
6c2142809c
Add d modifier to asm argument to fix nasm compilation.
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Originally committed as revision 25397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-07 19:18:18 +00:00
2c5438aa57
Fix default value of time_offset_length.
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Patch by John Stebbins stebbins jetheaddev com.
Originally committed as revision 25374 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-06 17:50:05 +00:00
326bf69acc
fft: mark xmm registers as clobbered in ff_imdct_calc_sse
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Originally committed as revision 25363 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-06 01:27:02 +00:00
dd68d4db43
MMX, MMX2, SSE2 and SSSE3 optimizations for pred16x16/8x8_plane H264 intra
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prediction (plus some with different rounding for svq3/rv40). Speedup (for
SSSE3) about ~6-fold, 3.6% faster overall with cathedral sample.
Originally committed as revision 25361 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 22:06:18 +00:00
5dd7f994c6
Do not assume PIX_FMT_YUV420P will remain the only supported output format for H264.
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Originally committed as revision 25352 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 17:24:18 +00:00
2a26520a97
Cosmetics, lots of.
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Originally committed as revision 25348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:30 +00:00
bbc26bae11
Skip unnecessary calculations in 4col-mode.
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Originally committed as revision 25347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:27 +00:00
90a3ffe276
Add possibility to crop screens inside of encoded frames.
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Originally committed as revision 25346 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:23 +00:00
93ee7f9c41
Add check for height when cropping.
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Originally committed as revision 25345 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:20 +00:00
a4d2690309
Introduce palette with dynamic size.
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Originally committed as revision 25344 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 12:14:14 +00:00
cfa5a81ea6
Move aspect ratio 0/0 avoidance code so the values in the sps struct are not missed.
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This preempts issues with av_cmp_q(0/0, X)
Originally committed as revision 25337 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-05 01:43:25 +00:00
9276bdddca
snowdsp: Explicitly state the operand sizes
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Fixes compilation with clang's builtin assembler
Patch by İsmail Dönmez, ismail at namtrac dot org
Originally committed as revision 25331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-04 13:08:13 +00:00
62784e3733
Add the CODEC_CAP_CHANNEL_CONF capability code and add
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that flag to the dca codec. This capability when set
will make sure the codec will initialize the channel
configuration instead of trusting the container. This
fixes issue 2137 and issue 850.
Originally committed as revision 25320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 22:18:02 +00:00
2e0559b713
Support decoding of FLAC files without a STREAMINFO header.
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Originally committed as revision 25315 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 20:37:43 +00:00
645e75992d
Fix GSM decoding: regular GSM and MSGSM do not use the same
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bitstream endianness, so they cannot reuse the same code
without a lot of function call overhead.
Thus use templating to compile two different binaries.
Originally committed as revision 25312 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 09:51:26 +00:00
05931ab763
Make FRAPS decoder use PC range instead of TV range
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FRAPS appears to output PC range streams. I can't guarantee this is true of
all versions.
Originally committed as revision 25308 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 08:39:34 +00:00
35e33b9aac
10l fix h263 encoder resolution test, array size is 8 not 7
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Originally committed as revision 25305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-02 01:26:00 +00:00
fbeabfca2f
Add pcm_lxf, a decoder for the 20-bit planar PCM format used in LXF
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Originally committed as revision 25280 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-01 11:08:19 +00:00
59b4e5ba49
add FF_API_INOFFICIAL define to disable the deprecated 'inofficial' flag
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Originally committed as revision 25277 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 20:40:10 +00:00
838dc131f1
add FF_API_SET_STRING_OLD define to disable the deprecated av_set_string API
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Originally committed as revision 25276 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 20:34:35 +00:00
0743de4ffd
add FF_API_USE_LPC define to disable the deprecated AVCodecContext.use_lpc field
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Originally committed as revision 25275 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 20:31:42 +00:00
448ce9258c
add FF_API_SUBTITLE_OLD define to disable the deprecated decode_subtitle API
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Originally committed as revision 25273 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 20:12:46 +00:00
164bc38c26
add FF_API_VIDEO_OLD define to disable the deprecated decode_video API
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Originally committed as revision 25272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 19:51:22 +00:00
a377cfa6c2
add FF_API_AUDIO_OLD define to disable the deprecated decode_audio API
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Originally committed as revision 25270 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 15:37:01 +00:00
e2f0214a0b
Fix a yuv420p sample that was incorrectly detected as yuv411p
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(576i50 25Mbps 4:1:1 special case was wrong).
Fixes issue2211
Patch by Niobos, niobos dest-unreach be
Originally committed as revision 25269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-30 12:26:42 +00:00
a52ffc3f54
Move static inline function to a macro, so that constant propagation in
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inline asm works for gcc-3.x also (hopefully). Should fix gcc-3.x FATE
breakage after r25254.
Originally committed as revision 25262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 17:42:26 +00:00
1bb56bdb41
rawdec: Properly pass reordered_opaque through the decoder
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Originally committed as revision 25261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 15:43:37 +00:00
329d689f75
Use sse2 variant of put_pixels16() for no_rnd also. Provides a minor speed
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increase to e.g. vc1, snow and mpeg decoding.
Patch by Eli Friedman <eli dot friedman gmail com>.
Originally committed as revision 25259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 15:34:43 +00:00
77336a5e12
Allow setting the impulse block bias for libvorbis through a private codec parameter.
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First example and test of private codec parameters.
Originally committed as revision 25258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 15:09:38 +00:00
dc51a72ba4
Move allocation and init to defaults of the private codec contexts to avcodec_get_context_defaults3().
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That way the user app can set codec specific parameters in the private context
before opening it.
Originally committed as revision 25257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 15:05:47 +00:00
cd17285e6c
Merge b_idx and edge variables, and optimize the ASM to directly load variables
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from memory locations/offsets depending on b_idx plus constants, rather than
having gcc do this. This saves several lea calls and together saves about
10 cycles in h264_loop_filter_strength_mmx2().
Originally committed as revision 25256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 14:04:39 +00:00
0cc8a5d088
Remove mv_mask variable. Replace the related pand -1/0 instructions by either
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a pxor, or remove the instruction alltogether. Altogether, this saves 1
instruction.
Originally committed as revision 25255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 14:03:30 +00:00
c0673f2cf4
Remove d_idx as a variable, and instead load it as a constant in the asm.
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This has no measurable speed effect because the surrounding code doesn't
take advantage of this yet.
Originally committed as revision 25254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 14:02:32 +00:00
2c3135f6d3
Unroll inner bidir loop in h264_loop_filter_strength_mmx2(), which gets rid
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of the d_idx variable and therefore allows for future optimizations. No speed
difference by this commit itself.
Originally committed as revision 25253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-29 13:35:24 +00:00
Michael Niedermayer
James Zern
Stefano Sabatini
Martin Storsjö
Reimar Döffinger
John Stebbins
Ramiro Polla
Ronald S. Bultje
Carl Eugen Hoyos
Tobias Bindhammer
İsmail Dönmez
Benjamin Larsson
Justin Ruggles
Jason Garrett-Glaser
Baptiste Coudurier
Tomas Härdin
Aurelien Jacobs
Niobos
Alexander Strange
Eli Friedman