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* fixed some return values and deprecated CODEC_TYPE_VIDEO.Tobias Bindhammer2010-08-24
| | | | | | dithering (faster) along a linear gradient now. Originally committed as revision 24898 to svn://svn.ffmpeg.org/ffmpeg/trunk
* acenc: LAME-inspired window decisionNathan Caldwell2010-08-23
| | | | | | | | | | | | This performs quite a bit better than the current 3GPP-inspired window decision on all the samples I have tested. On the castanets.wav sample it performs very similar to iTunes window selection, and seems to perform better than Nero. On fatboy.wav, it seems to perform at least as good as iTunes, if not better. Nero performs horribly on this sample. Patch by: Nathan Caldwell <saintdev@gmail.com> Originally committed as revision 24892 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Revert unintended changes to fft.h from r24890.Alex Converse2010-08-23
| | | | Originally committed as revision 24891 to svn://svn.ffmpeg.org/ffmpeg/trunk
* aacenc: Rename Psy3gpp* structs to AacPsy*Nathan Caldwell2010-08-23
| | | | | | | | | | This allows cleaner implementation of other psymodels using the existing structs. It also will make it easier to interchange individual parts of the psymodel to create hybrid models. Patch by: Nathan Caldwell <saintdev@gmail.com> Originally committed as revision 24890 to svn://svn.ffmpeg.org/ffmpeg/trunk
* imdct/x86: Use "s->mdct_size" instead of "1 << s->mdct_bits".Alex Converse2010-08-23
| | | | | | It generates smaller cleaner code. Originally committed as revision 24887 to svn://svn.ffmpeg.org/ffmpeg/trunk
* removed an unnecessary blank lineTobias Bindhammer2010-08-23
| | | | Originally committed as revision 24882 to svn://svn.ffmpeg.org/ffmpeg/trunk
* enabling codec and muxer by registering it in allcodec.c and allformat.c and ↵Tobias Bindhammer2010-08-23
| | | | | | adding files to the build-system Originally committed as revision 24878 to svn://svn.ffmpeg.org/ffmpeg/trunk
* added codec-ids for the a64 codecTobias Bindhammer2010-08-23
| | | | Originally committed as revision 24877 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Initial version of the a64 (multicolor charset) codecTobias Bindhammer2010-08-23
| | | | Originally committed as revision 24873 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix segfaults in VP8 SIMD code on Win64 (and FATE/win64 failures).Ronald S. Bultje2010-08-23
| | | | Originally committed as revision 24871 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Convert ff_imdct_half_sse() to yasm.Alex Converse2010-08-22
| | | | | | | This is to avoid split asm sections that attempt to preserve some registers between sections. Originally committed as revision 24869 to svn://svn.ffmpeg.org/ffmpeg/trunk
* The 24-bit ydt also should not depend on endianness,Reimar Döffinger2010-08-21
| | | | | | | | | since all of it ends up in a single 32-bit pixel. This seems likely to be wrong though, since it is different from the 15 and 16 bit modes and might explain the half-width issue for 24 bit truemotion. Originally committed as revision 24864 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Since the 24 bit format is decoded to endian-dependantReimar Döffinger2010-08-21
| | | | | | | BGR32 and not BGR24, do not swap red and blue on big-endian for this format as well. Originally committed as revision 24863 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Do not swap red and blue when decoding truemotionReimar Döffinger2010-08-21
| | | | | | on big-endian. Originally committed as revision 24862 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: remove useless ().Stefano Sabatini2010-08-21
| | | | Originally committed as revision 24860 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Export the presentation video dimensions as avctx->width/avctx->height.Reimar Döffinger2010-08-21
| | | | Originally committed as revision 24858 to svn://svn.ffmpeg.org/ffmpeg/trunk
* dv: fix alignment of scratch bufferMåns Rullgård2010-08-20
| | | | Originally committed as revision 24854 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fixed mpeg12 top field first flag value with field picture encoding.Laurent Aimar2010-08-20
| | | | | | | | | | | | | The relevent extract of the iso 13818-2 about the value of the syntaxical element top_field_first of the Picture Coding Extension is: "top_field_first -- The meaning of this element depends upon picture_structure, progressive_sequence and repeat_first_field. [...] In a field picture top_field_first shall have the value '0', and the only field output by the decoding process is the decoded field picture." Originally committed as revision 24853 to svn://svn.ffmpeg.org/ffmpeg/trunk
* imc: fix undefined float to int conversionMåns Rullgård2010-08-19
| | | | | | | | Conversion of an out of range float to int is undefined. Clipping to the final range first avoids such problems. This fixes decoding on MIPS, which handles these conversions differently from many other CPUs. Originally committed as revision 24838 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fft-test: format error output more readablyMåns Rullgård2010-08-16
| | | | Originally committed as revision 24799 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove some stray +s in VP8Jason Garrett-Glaser2010-08-13
| | | | Originally committed as revision 24791 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Deprecate ff_get_plane_bytewidth() in favor ofStefano Sabatini2010-08-12
| | | | | | av_get_image_linesize(). Originally committed as revision 24787 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Implement av_get_image_linesize() and use it inStefano Sabatini2010-08-12
| | | | | | | | ff_get_plane_bytewidth(). The new implementation is more generic, more compact and more correct. Originally committed as revision 24786 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VP5/6/8: ~7% faster arithmetic decodingJason Garrett-Glaser2010-08-12
| | | | | | | Grab from the bitstream in 16-bit chunks instead of 8-bit chunks. TODO: grab in 32-bit chunks on 64-bit systems. Originally committed as revision 24783 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add av_picture_data_copy() and reimplement av_picture_copy() as aS.N. Hemanth Meenakshisundaram2010-08-11
| | | | | | | | | | | wrapper of it. The new function is more generic, and does not depend on the definition of the AVPicture struct. Patch by S.N. Hemanth Meenakshisundaram s + "meenakshisundaram".substr(0, 7) + "@ucsd.edu". Originally committed as revision 24768 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove b4_stride/mb_stride.Pascal Massimino2010-08-11
| | | | | | | | correct mb_xy to use mb_width. tighten allocations. reduce the amount of zeroing. Originally committed as revision 24760 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fix over-allocation. confused b4_stride with mb_width.Pascal Massimino2010-08-11
| | | | Originally committed as revision 24758 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix buffer overrun if idx is negative (it can be down to -23>>4), by prependingRonald S. Bultje2010-08-09
| | | | | | | two padding zeroes before it. Should fix fate failures on openBSD and crashes on MacOSX (that I cannot reproduce). Originally committed as revision 24750 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix handling of truncated files. Should fix random FATE breakages.Vitor Sessak2010-08-09
| | | | Originally committed as revision 24745 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Split h264dsp and h264pred in configure.Jason Garrett-Glaser2010-08-07
| | | | | | | | | Many H.264 derivatives, like RV40 and VP8, use the H.264 prediction functions but not the weight/loopfilter functions. This should reduce the size of builds with one of these derivatives but without H.264 decoding itself. Originally committed as revision 24741 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix spelling in comment(s)Reinhard Tartler2010-08-07
| | | | Originally committed as revision 24737 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H.264: 8% faster CAVLC zero-run decodingJason Garrett-Glaser2010-08-07
| | | | Originally committed as revision 24736 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix the compilation of some libavcodec/lib* files which were notStefano Sabatini2010-08-07
| | | | | | | including libavcore/imgutils.h, which was required since the recent avcodec_check_dimensions() -> av_check_image_size() transition. Originally committed as revision 24734 to svn://svn.ffmpeg.org/ffmpeg/trunk
* libvpxdec: Fix "error: implicit declaration of function ↵Alex Converse2010-08-06
| | | | | | | | ‘av_check_image_size’". av_check_image_size() is declared in libavcore/imgutils.h. Originally committed as revision 24717 to svn://svn.ffmpeg.org/ffmpeg/trunk
* vorbis_dec: Change partition_class[] to uint8_t.Alex Converse2010-08-06
| | | | | | When sizeof(uint_fast8_t) >= sizeof(int) there are unintended size effects. Originally committed as revision 24716 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add a CONFIG_ variable for generic Huffman routines.Diego Biurrun2010-08-06
| | | | Originally committed as revision 24715 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove use of the deprecated function avcodec_check_dimensions(), useStefano Sabatini2010-08-06
| | | | | | av_check_image_size() instead. Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Deprecate avcodec_check_dimensions() in favor of the new functionStefano Sabatini2010-08-06
| | | | | | av_check_image_size() declared in libavcore/imgutils.h. Originally committed as revision 24709 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fft-test: free buffers before exitingMåns Rullgård2010-08-06
| | | | Originally committed as revision 24708 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VP8: fix bug in prefetchJason Garrett-Glaser2010-08-05
| | | | | | Motion vectors in VP8 are qpel, not fullpel. Originally committed as revision 24707 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ARM: NEON H264 8x8 IDCTMåns Rullgård2010-08-05
| | | | | | Parts by David Conrad. Originally committed as revision 24706 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add file missing in r24702Jason Garrett-Glaser2010-08-05
| | | | Originally committed as revision 24703 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H.264: SSE2/SSSE3 weighted prediction asmEli Friedman2010-08-05
| | | | | | Patch by Eli Friedman <eli.friedman at gmail dot com> Originally committed as revision 24702 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VP5/6/8: eliminate CABAC dependencyJason Garrett-Glaser2010-08-04
| | | | | | | Create a custom table for VP5/6/8's renorm to avoid depending on H.264's. Saves one instruction in the arithmetic decoder as well. Originally committed as revision 24701 to svn://svn.ffmpeg.org/ffmpeg/trunk
* fft-test: exit with non-zero status if test failedMåns Rullgård2010-08-04
| | | | Originally committed as revision 24693 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix VP8 decoder dependenciesMartin Storsjö2010-08-04
| | | | | | | | | | This reverts rev 24674 - the VP8 decoder actually depends on cabac.o. vp8.c includes vp56.h, which includes cabac.h, which has inline functions that reference tables from cabac.c. This fixes compilation with --disable-everything --enable-decoder=vp8. Originally committed as revision 24692 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VP8: partially inline decode_block_coeffsJason Garrett-Glaser2010-08-04
| | | | | | Avoids a function call in the case of empty DCT blocks (most of the time). Originally committed as revision 24691 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix 100L in r24689Jason Garrett-Glaser2010-08-04
| | | | | | Accidentally committed some timing code. Originally committed as revision 24690 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VP8: simplify decode_block_coeffs to avoid having to track nonzero coeffsJason Garrett-Glaser2010-08-04
| | | | | | Slightly faster. Originally committed as revision 24689 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Cosmetics: add missing space to options.cJason Garrett-Glaser2010-08-04
| | | | Originally committed as revision 24688 to svn://svn.ffmpeg.org/ffmpeg/trunk