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Author SHA1 Message Date
David Conrad 12d7c0793b Ensure that the extradata buffer is padded appripriately in the ogg demuxer. 
Spotted by valgrind.

Originally committed as revision 19119 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-05 23:39:11 +00:00
David Conrad f2264fa531 Support block-level quantization in Theora 
Originally committed as revision 18986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-29 21:43:22 +00:00
David Conrad 454403ba55 Altivec VP3 IDCT 
Originally committed as revision 18949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-25 22:19:35 +00:00
David Conrad 548a99742c ARM: actually add VP3 loop filter 
Originally committed as revision 18917 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-23 18:47:26 +00:00
David Conrad 6db8697a39 ARM: NEON VP3 Loop Filter 
Originally committed as revision 18916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-23 18:36:20 +00:00
David Conrad cc0aae4343 Fix libtheora encoding for non-mod16 sizes 
Originally committed as revision 18899 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-22 22:01:50 +00:00
David Conrad ef516f7377 Move ALIGN macro to libavutil/common.h and use it in various places 
Originally committed as revision 18898 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-22 21:32:13 +00:00
David Conrad 533c3c84e7 Set speex frame_size in ogg demuxer 
Originally committed as revision 18895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-22 18:34:01 +00:00
David Conrad ebcf3b742b Ensure that we don't read from invalid memory with B-frame qpel 
Originally committed as revision 18839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 07:49:59 +00:00
David Conrad 0a8dedc9e1 Use skip_bits_long() for large skips 
This fixes ogg/theora on ARM (more generally the A32 bitstream reader)

Originally committed as revision 18819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 00:02:07 +00:00
David Conrad de96180137 Copy input codec's chroma_sample_location to output codec when transcoding. 
Currently only used by yuv4mpeg.

Originally committed as revision 18799 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-12 00:47:19 +00:00
David Conrad 325aef38da Update regression tests for y4m after r18796 
The default changed from 420mpeg2 to 420jpeg

Originally committed as revision 18797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 08:45:20 +00:00
David Conrad 56bb72dc3b Use chroma_sample_location in reading/writing yuv4mpeg 
Originally committed as revision 18796 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 04:35:15 +00:00
David Conrad 580a7465fb Add a chroma_sample_location field to define positioning of chroma samples 
Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 04:34:23 +00:00
David Conrad d647ed789f ARM: Use fewer register in NEON put_pixels _y2 and _xy2 
Approved by Mans on IRC

Originally committed as revision 18713 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-29 11:38:09 +00:00
David Conrad 428bf2ac88 ARM: NEON put_pixels_clamped 
Originally committed as revision 18712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-29 11:31:43 +00:00
David Conrad d8f3f340ad Add guaranteed alignment for loading dest pixels in avg_pixels16_neon 
Originally committed as revision 18535 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 08:39:13 +00:00
David Conrad 2d08f9ea54 VC1 loop filter uses the frame quantizer not the mb quantizer 
Originally committed as revision 18534 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-16 07:34:52 +00:00
David Conrad c21c835b8d avg_ pixel functions need to use (dst+pix+1)>>1 to average with existing 
pixels, not (dst+pix)>>1.
This makes the mmx functions bitexact with the C functions.

Originally committed as revision 18527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 19:10:16 +00:00
David Conrad ddd94932fb Ensure that there's pages to read for duration calculation in the ogg demuxer 
Originally committed as revision 18523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:41:08 +00:00
David Conrad 99cc7f8a02 Altivec version of avg_no_rnd_vc1_chroma_mc8 
Originally committed as revision 18522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:23:40 +00:00
David Conrad 3992526b3c Split VC1 loop filter into separate functions for h/v and size 
Originally committed as revision 18521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:22:17 +00:00
David Conrad 0e58865d6e Move VC1 loop filter to DSPContext 
Originally committed as revision 18520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 06:20:22 +00:00
David Conrad 9bf0fdf378 VC1: extend MMX qpel MC to include MMX2 avg qpel 
Originally committed as revision 18519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-15 02:25:42 +00:00
David Conrad 8013da7364 VC1: add and use avg_no_rnd chroma MC functions 
Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:56:10 +00:00
David Conrad c374691b28 Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only 
Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 23:55:39 +00:00
David Conrad 6cecd63005 VC1: Do qpel when needed for both MVs in a B frame 
Originally committed as revision 18511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-14 19:26:33 +00:00
David Conrad cc2e555420 ARM: NEON optimized put_signed_pixels_clamped 
Originally committed as revision 18333 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-04 21:02:48 +00:00
David Conrad 710441c2f6 Add SSE4 detection support 
Originally committed as revision 18302 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-01 09:11:32 +00:00
David Conrad 828775e160 Remove unused FILTSIGN macro 
Originally committed as revision 18300 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-01 08:06:30 +00:00
David Conrad 1a4ab332c6 Reindent 
Originally committed as revision 18102 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-21 08:22:36 +00:00
David Conrad 6e6abd0237 Fix Speex header parsing in ogg demuxer 
Originally committed as revision 18101 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-21 08:22:09 +00:00
David Conrad 1fa9726cf6 Document ogg_codec's header function 
Originally committed as revision 18100 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-21 08:03:30 +00:00
David Conrad c15020dd1d Hostile takeover of the ogg demuxer, agreed to by Mans on irc 
Originally committed as revision 18081 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-20 23:36:34 +00:00
David Conrad 170e6b14f7 Remove long unused ALTIVEC_USE_REFERENCE_C_CODE ifdef; all other references 
to it were removed in r6606

Originally committed as revision 17997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-03-16 03:56:42 +00:00
David Conrad 137ae32760 Workaround for gcc 3.4 to align sh properly 
Originally committed as revision 16797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-26 03:40:48 +00:00
David Conrad d43b26ea13 Copy width/height for subtitle streams (needed for scodec copy of mov/mp4 
timed text)

Originally committed as revision 16662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 23:54:27 +00:00
David Conrad 4bcafc9a23 Update regression tests after r16651 
Originally committed as revision 16656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 18:34:47 +00:00
David Conrad 3194b00479 Cosmetics: indent 
Originally committed as revision 16652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 04:31:42 +00:00
David Conrad 1c3db2aa50 Treat disposition==0 as undefined and don't write the default flag 
Originally committed as revision 16651 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 04:31:14 +00:00
David Conrad 8a86aaa3b2 Flush the buffer after writing the header and when done with writing the files 
Fixes writing small (~4kb) files.

Originally committed as revision 16650 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-17 04:30:36 +00:00
David Conrad 6cdbff63cd Use the dimensions in tkhd for timed text tracks 
Originally committed as revision 16561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 23:24:28 +00:00
David Conrad f620488654 Add support for muxing mov/mp4/3gp timed text streams 
Originally committed as revision 16531 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 10:26:44 +00:00
David Conrad 58e9f2edb6 Read extradata (justification, colors, fonts, etc) for mov/mp4 timed text 
Originally committed as revision 16530 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-11 08:24:44 +00:00
David ConradandGuillaume Poirier b06688ffed Add AltiVec versions of h264_idct_add(8|16|16intra), 
allowing to re-enable ff_h264_idct_add_altivec's usage.

Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16465 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-07 13:54:26 +00:00
David ConradandGuillaume Poirier 4929c63679 Add Altivec version of vector_fmul_window. 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16459 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 23:03:33 +00:00
David ConradandGuillaume Poirier 8b2bc85f29 add AltiVec implementation of weight_h264_pixels(16|8)x(16|8|4) 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16458 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 22:29:26 +00:00
David ConradandGuillaume Poirier aa9a9b7af7 Fix float_to_int16_altivec prototype to match float_to_int16's in dsputil.h 
(parameter 'len' is a long not an int).
Patch by David Conrad % lessen42 A gmail P com %

Originally committed as revision 16451 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 12:51:35 +00:00
David ConradandGuillaume Poirier 628653449c fix compilation with GCC-4.3+ 
patch by David Conrad + fix by myself

Originally committed as revision 16450 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 10:44:45 +00:00
David ConradandGuillaume Poirier 54b9095833 offset and weights are signed, fixes some non-bitexact issues. 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16449 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-06 10:35:06 +00:00
David ConradandGuillaume Poirier df7fb43569 add AltiVec implementation of biweight_h264_pixels(16|8)x(16|8|4) 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16443 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-05 23:15:14 +00:00
David ConradandGuillaume Poirier c663cb0d4f AltiVec version of h264_idct(8)_dc_add 
Patch by David Conrad %lessen42 A gmail P com%

Originally committed as revision 16442 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-01-05 22:13:42 +00:00
David Conrad 2169b79c2a Workaround for shared libs on OS X with Apple gcc 4.0.1 
Originally committed as revision 16158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-16 00:47:59 +00:00
David Conrad a1546009ac Fix compilation with only Theora decoder enabled 
Originally committed as revision 16047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-12-11 00:33:02 +00:00
David Conrad f6958006f7 Documentation and changelog update for libspeex decoding 
Originally committed as revision 15698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-25 06:59:14 +00:00
David Conrad ae14f311f8 Speex decoding via libspeex 
Originally committed as revision 15676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-24 06:29:05 +00:00
David Conrad 9655ffb59e Convert typeof keyword into __typeof__; this is a gcc extension and the former is not accepted in C99 without GNU extensions enabled (e.g. via -fasm). This fixes compilation on PPC. 
Originally committed as revision 27805 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-19 18:56:35 +00:00
David Conrad 0dba1995bc Cosmetics: reindent 
Originally committed as revision 15644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-19 04:44:24 +00:00
David Conrad ca4a4ac1b3 Combine non-bitexact sections 
Originally committed as revision 15643 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-19 04:43:35 +00:00
David Conrad daa1ea049a VP3 loop filter is mmx2 not mmx 
Originally committed as revision 15642 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-19 04:40:24 +00:00
David Conrad 357f45d9bc MMX VP3 Loop Filter 
Originally committed as revision 15630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-17 03:18:08 +00:00
David Conrad c5f67c1559 Remove unused variables 
Originally committed as revision 15602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-12 19:41:17 +00:00
David Conrad 9971331dfb Move VP3 loop filter to DSPContext 
Originally committed as revision 15551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-04 10:26:17 +00:00
David Conrad 1ae4518d73 Cosmetics: reindent 
Originally committed as revision 15505 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:48:54 +00:00
David Conrad 10f38380be Unneeded else 
Originally committed as revision 15504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:48:35 +00:00
David Conrad 6599e2a74a Unneeded braces 
Originally committed as revision 15503 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:48:16 +00:00
David Conrad 6298f49f75 Return if unpacking motion vectors for a keyframe 
Originally committed as revision 15502 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:48:00 +00:00
David Conrad a0ce2d1bbc Cosmetics: indentation 
Originally committed as revision 15501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:44:30 +00:00
David Conrad 277e3e534b Visible width/height fields were added in Theora 3.2 
Originally committed as revision 15500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:43:08 +00:00
David Conrad 51ace5777e filter_limit_values only needs 7 bits, make its tables smaller 
Originally committed as revision 15499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:40:29 +00:00
David Conrad ba31df31d9 Cosmetics: indentation 
Originally committed as revision 15492 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 19:51:02 +00:00
David Conrad fc9618195b Merge (vp3|theora)_calculate_pixel_addresses 
Originally committed as revision 15491 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 19:50:43 +00:00
David Conrad 6920b98322 Missed hunks of last commit 
Originally committed as revision 15490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 19:22:20 +00:00
David Conrad 33aae37ec0 Remove unused vp3 debugging info 
Originally committed as revision 15489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 19:18:22 +00:00
David Conrad 12ce1f3fc1 Downgrade severity of leftover bits in header packets, and don't check for the comment header 
Originally committed as revision 15469 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-30 04:18:22 +00:00
David Conrad 068e82bac1 Use skip_frame for keyframe-only decoding rather than #ifdef 
Originally committed as revision 15463 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-29 22:04:35 +00:00
David Conrad f7e5b0cc8f Remove duplication of TRANSPOSE8 macro, also removing some redundant load/stores 
Originally committed as revision 15355 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:08:33 +00:00
David Conrad 7b16a97969 Make a separate macro for writing an entire block from registers to memory 
Originally committed as revision 15354 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:08:13 +00:00
David Conrad 3f429d11da Factorize SSE2_(Row|Column)_IDCT into one macro 
Originally committed as revision 15353 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-18 03:07:41 +00:00
David Conrad 3c1ebfd56d Cosmetics: remove excessive blank lines 
Originally committed as revision 15351 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 20:52:54 +00:00
David Conrad 8cfd78ce8f Ensure MMX/SSE2 VP3 IDCT selection isn't disabled when only Theora is enabled 
Originally committed as revision 15350 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:49:31 +00:00
David Conrad c3c5bba1e2 Cosmetics: reindent 
Originally committed as revision 15349 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:38:44 +00:00
David Conrad f7fc9e499c Rewrite SSE2 VP3 IDCT in inline asm 
Originally committed as revision 15347 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:30:51 +00:00
David Conrad 437e3f4dbc Rewrite MMX VP3 IDCT in inline asm 
Originally committed as revision 15346 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:30:33 +00:00
David Conrad ccd3ec82b8 MMX/SSE2 VP3 IDCT are bitexact now that the dequantization matrices are permutated correctly 
Originally committed as revision 15345 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:30:03 +00:00
David Conrad 7f065b36c8 Take idct permutation into account when initializing dequantization matrices 
Originally committed as revision 15344 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-17 19:29:40 +00:00
David ConradandDiego Biurrun 7f0d242b14 Fix compilation on Mac OS X 10.4: Defining _POSIX_C_SOURCE hides the u_char & 
similar typedefs that sysctl.h needs. Since sysctl() itself isn't POSIX
undefining _POSIX_C_SOURCE for check_altivec.c seems the best way to fix this.
patch by David Conrad lessen42 at gmail com

Originally committed as revision 15306 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-09-13 13:18:35 +00:00
David Conrad b4c3d83584 Use ff_vp3_idct_data in vp3dsp_mmx.c rather than duplicating it 
Originally committed as revision 15118 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-31 07:05:55 +00:00
David Conrad 43410eaf7c Declare ff_vp3_idct_data to be uint16_t 
Originally committed as revision 15117 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-31 07:05:29 +00:00
David Conrad 587ae47aa7 Don't declare SSE vp3 idct data static, so it can be used in the mmx version 
Originally committed as revision 15116 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-31 07:05:08 +00:00
David Conrad c979fa030f Remove unused dequantization code from SSE VP3 IDCT 
Originally committed as revision 15054 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-30 19:47:47 +00:00
David Conrad 167029a73a Use ff_pw_8 in MMX/SSE VP3 IDCT 
Originally committed as revision 15053 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-30 19:41:42 +00:00
David Conrad 21383da8c4 Let ff_pw_8 be used as an SSE constant 
Originally committed as revision 15052 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-30 19:40:21 +00:00
David ConradandRobert Swain 1b0f6fb830 Use correct asm object type and necessary -DPIC for yasm on 64-bit Darwin 
Thread: [FFmpeg-devel] fft_mmx.asm yasm 64bit build broken
Patch by 'D' (lessen42 gmail com)

Originally committed as revision 14791 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-16 17:18:23 +00:00
David Conrad 7a297ceb8f Update mkv regression tests after r10421 
Originally committed as revision 10430 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-07 15:58:08 +00:00
David Conrad c3ce416105 Use V_MPEG4/ISO/ASP for mpeg4 when muxing mkv 
Originally committed as revision 10421 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-06 05:14:09 +00:00
David Conrad 46491f138c Matroska regression tests 
Originally committed as revision 10391 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 01:05:54 +00:00
David Conrad e09f7d61da Enable Matroska muxer 
Originally committed as revision 10389 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 00:38:42 +00:00
David Conrad ab332d0133 Grammar nits 
Originally committed as revision 10388 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 00:26:11 +00:00
David Conrad b62a33d01b Always use AVFormatContext for av_log messages 
Originally committed as revision 10387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-09-05 00:26:09 +00:00