summaryrefslogtreecommitdiff
path: root/libavutil
Commit message (Collapse)AuthorAge
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (71 commits) movenc: Allow writing to a non-seekable output if using empty moov movenc: Support adding isml (smooth streaming live) metadata libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set sunrast: Document the different Sun Raster file format types. sunrast: Add a check for experimental type. libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat lavf: remove disabled FF_API_SET_PTS_INFO cruft lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft lavf: remove disabled FF_API_REORDER_PRIVATE cruft lavf: remove disabled FF_API_SEEK_PUBLIC cruft lavf: remove disabled FF_API_STREAM_COPY cruft lavf: remove disabled FF_API_PRELOAD cruft lavf: remove disabled FF_API_NEW_STREAM cruft lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft lavf: remove disabled FF_API_MUXRATE cruft lavf: remove disabled FF_API_FILESIZE cruft lavf: remove disabled FF_API_TIMESTAMP cruft lavf: remove disabled FF_API_LOOP_OUTPUT cruft lavf: remove disabled FF_API_LOOP_INPUT cruft lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft ... Conflicts: doc/APIchanges libavcodec/8bps.c libavcodec/avcodec.h libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/options.c libavcodec/sunrast.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/h264_deblock.asm libavdevice/libdc1394.c libavdevice/v4l2.c libavformat/avformat.h libavformat/avio.c libavformat/avio.h libavformat/aviobuf.c libavformat/dv.c libavformat/mov.c libavformat/utils.c libavformat/version.h libavformat/wtv.c libavutil/Makefile libavutil/file.c libswscale/x86/input.asm libswscale/x86/swscale_mmx.c libswscale/x86/swscale_template.c tests/ref/lavf/ffm Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * x86inc.asm: fix typo.Ronald S. Bultje2012-01-27
| | | | | | | | Assemblers don't understand ! in %if statements.
| * config.asm: change %ifdef directives to %if directives.Ronald S. Bultje2012-01-27
| | | | | | | | This allows combining multiple conditionals in a single statement.
| * Revert "sws/pixfmt/pixdesc: add support for yuva444p"Alex Converse2012-01-26
| | | | | | | | | | | | This reverts commit fc115c80b7bf6f1f5a937ee7f6e14630d99eb4dd. Tests are broken.
| * sws/pixfmt/pixdesc: add support for yuva444pPaul B Mahol2012-01-27
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * libavutil: Remove pointless file test program.Diego Biurrun2012-01-26
| |
* | sws/pixfmt/pixdesc: add support for yuva444pPaul B Mahol2012-01-28
| | | | | | | | | | | | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Conflicts: libavutil/avutil.h libavutil/pixfmt.h
* | base64: 10l endian fix.Michael Niedermayer2012-01-22
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Optimized base64 decode by writing 3 bytes at once.Reimar Döffinger2012-01-22
| | | | | | | | | | | | | | | | About 25% faster. decode: 248852 -> 200385 decicycles (syntax check unchanged) Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Cosmetics: add do {} while 0 to macro.Reimar Döffinger2012-01-22
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | pixdesc: cosmeticsJean First2012-01-22
| | | | | | | | | | Signed-off-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Unroll base64 decode loop.Reimar Döffinger2012-01-21
| | | | | | | | | | | | | | | | Around 50% faster. decode: 374139 -> 248852 decicycles syntax check: 236955 -> 123854 decicycles Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Use a full table for base64 decode.Reimar Döffinger2012-01-21
| | | | | | | | | | | | | | | | | | Also encodes error or end marker into table. About 20% faster. decode: 466491 -> 374139 decicycles syntax check: 236955 -> 161182 decicycles Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | base64: more thorough decode tests.Reimar Döffinger2012-01-21
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | base64: Only run benchmark when "-t" is specified.Michael Niedermayer2012-01-21
| | | | | | | | | | | | | | | | As the test is run during fate and the benchmark is useless for fate this very slightly speeds up fate. Its also consistent with the other tests. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | base64: fix little typoMichael Niedermayer2012-01-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | base64: add a benchmark for a pure syntax check.Michael Niedermayer2012-01-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | base64: simplify end handling in av_base64_encode()Michael Niedermayer2012-01-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | base64: optimize av_base64_encode()Michael Niedermayer2012-01-21
| | | | | | | | | | | | This makes the code 2-3 times as fast Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | base64: add benchmarkMichael Niedermayer2012-01-21
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Slightly optimize base64 encode.Reimar Döffinger2012-01-20
| | | | | | | | | | | | Move handling of last byte outside of innermost loop. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Optimize output buffer size check in base64 decode.Reimar Döffinger2012-01-20
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Minor optimization of base64 decode.Reimar Döffinger2012-01-20
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | opt: Fix "libavutil/opt.c:811:20: warning: initialization discards ↵Michael Niedermayer2012-01-20
| | | | | | | | | | | | ‘const’ qualifier from pointer target type [enabled by default]" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | tools: add ffeval toolStefano Sabatini2012-01-17
| | | | | | | | | | | | The tool is useful for testing the internal arithmetic evaluation engine (indeed I plan to use it in FATE), and provides a handy calculator when you can't rely on bc ;-).
* | lavu/eval: add if() and ifnot() eval functionsStefano Sabatini2012-01-17
| | | | | | | | | | | | | | | | | | | | They allow to implement the if/then/else logic, which cannot be implemented otherwise. For example the expression: A*B + not(A)*C always evaluates to NaN if B is NaN, even in the case where A is 0.
* | lavu: add 2.1 channel layout.Clément Bœsch2012-01-16
| |
* | Fix step_minus1 pixel descirption for RGB64.Carl Eugen Hoyos2012-01-11
| |
* | x86inc: remove duplicate movlhpsMichael Niedermayer2012-01-10
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-10
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: fate: Add tests for more AAC features. aacps: Add missing newline in error message. fate: Add tests for vc1/wmapro in ism. aacdec: Add a fate test for 5.1 channel SBR. aacdec: Turn off PS for multichannel files that use PCE based configs. cabac: remove put_cabac_u/ueg from cabac-test. swscale: RGB4444 and BGR444 input FATE: add test for xWMA demuxer. FATE: add test for SMJPEG demuxer and associated IMA ADPCM audio decoder. mpegaudiodec: optimized iMDCT transform mpegaudiodec: change imdct window arrangment for better pointer alignment mpegaudiodec: move imdct and windowing function to mpegaudiodsp mpegaudiodec: interleave iMDCT buffer to simplify future SIMD implementations swscale: convert yuy2/uyvy/nv12/nv21ToY/UV from inline asm to yasm. FATE: test to exercise WTV demuxer. mjpegdec: K&R formatting cosmetics swscale: K&R formatting cosmetics for code examples swscale: K&R reformatting cosmetics for header files FATE test: cvid-grayscale; ensures that the grayscale Cinepak variant is exercised. Conflicts: libavcodec/cabac.c libavcodec/mjpegdec.c libavcodec/mpegaudiodec.c libavcodec/mpegaudiodsp.c libavcodec/mpegaudiodsp.h libavcodec/mpegaudiodsp_template.c libavcodec/x86/Makefile libavcodec/x86/imdct36_sse.asm libavcodec/x86/mpegaudiodec_mmx.c libswscale/swscale-test.c libswscale/swscale.c libswscale/swscale_internal.h libswscale/x86/swscale_template.c tests/fate/demux.mak tests/fate/microsoft.mak tests/fate/video.mak tests/fate/wma.mak tests/ref/lavfi/pixfmts_scale Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * mpegaudiodec: optimized iMDCT transformVitor Sessak2012-01-08
| | | | | | | | Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* | log: use a different color for debug (green).Clément Bœsch2012-01-09
| |
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (21 commits) ipmovie: do not read audio packets before the codec is known truemotion2: check size before GetBitContext initialisation avio: Only do implicit network initialization for network protocols avio: Add an URLProtocol flag for indicating that a protocol uses network adpcm: ADPCM Electronic Arts has always two channels matroskadec: Fix a bug where a pointer was cached to an array that might later move due to a realloc() fate: Add missing reference file from 9b4767e4. mov: Support MOV_CH_LAYOUT_USE_DESCRIPTIONS for labeled descriptions. 4xm: Prevent buffer overreads. mjpegdec: parse RSTn to prevent skipping other data in mjpeg_decode_scan vp3: add fate test for non-zero last coefficient vp3: fix streams with non-zero last coefficient swscale: remove unused U/V arguments from yuv2rgb_write(). timer: K&R formatting cosmetics lavf: cosmetics, reformat av_read_frame(). lavf: refactor av_read_frame() to make it easier to understand. Report an error if pitch_lag is zero in AMR-NB decoder. Revert "4xm: Prevent buffer overreads." 4xm: Prevent buffer overreads. 4xm: pass the correct remaining buffer size to decode_i2_frame(). ... Conflicts: libavcodec/4xm.c libavcodec/mjpegdec.c libavcodec/truemotion2.c libavformat/ipmovie.c libavformat/mov_chan.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * timer: K&R formatting cosmeticsDiego Biurrun2012-01-05
| |
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-01-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: fate: add dxtory test adx_parser: rewrite. adxdec: Validate channel count to fix a division by zero. adxdec: Do not require extradata. cmdutils: K&R reformatting cosmetics alacdec: implement the 2-pass prediction type. alacenc: implement the 2-pass prediction type. alacenc: do not generate invalid multi-channel ALAC files alacdec: fill in missing or guessed info about the extradata format. utvideo: proper median prediction for interlaced videos lavu: bump lavu minor for av_popcount64 dca: K&R formatting cosmetics dct: K&R formatting cosmetics lavf: flush decoders in avformat_find_stream_info(). win32: detect number of CPUs using affinity Add av_popcount64 snow: Restore three mistakenly removed casts. Conflicts: cmdutils.c doc/APIchanges libavcodec/adx_parser.c libavcodec/adxdec.c libavcodec/alacenc.c libavutil/avutil.h tests/fate/screen.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavu: bump lavu minor for av_popcount64Janne Grunau2012-01-03
| | | | | | | | Add it to doc/APIchanges and update and correct other entries.
| * Add av_popcount64Daniel Verkamp2012-01-03
| | | | | | | | Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* | Avoid uninitialized data in lcldec when ofs is 0 in MSZH.Reimar Döffinger2011-12-31
| | | | | | | | Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | Avoid av_memcpy_backptr hang without extra branch.Reimar Döffinger2011-12-30
| | | | | | | | | | | | | | | | This only happens for a "back" value of 0 which is invalid anyway, but lcldec does not properly validate input. Also extend the documentation to specify valid values. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | mem: add av_max_alloc() to limit the maximum amount that may be allocated in ↵Michael Niedermayer2011-12-25
| | | | | | | | | | | | one piece Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | lzo: fix memcpy_backptr() with 0 offsetMichael Niedermayer2011-12-24
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Make systematic palette opaque.Carl Eugen Hoyos2011-12-23
| |
* | fifo: Make writes atomic.Michael Niedermayer2011-12-23
| | | | | | | | | | | | | | Prior to this a X bytes write could be seen as less than X bytes being available if the check was done at an unfortunate moment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | libavutil: increase LIBAVUTIL_VERSION_MICRO to 100Michael Niedermayer2011-12-22
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-12-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (27 commits) asfdec: add side data to ASFStream packet instead of output packet. idroqdec: set AVFMTCTX_NOHEADER and create streams as they occur. nellymoserdec: Indicate that the decoder can handle changed parameters libavcodec: Apply parameter change side data when decoding audio flvdec: Add param change side data if the sample rate or channels have changed libavformat: Add a utility function for adding parameter change side data libavcodec: Define a side data type for parameter changes aacdec: Handle new extradata passed as side data flvdec: Export new AAC/H.264 extradata as side data on the next packet libavcodec: Define a side data type for new extradata flacdec: skip all track indices at once instead of looping. mxf: Add PictureEssenceCoding UL for V210. mxfdec: consider QuantizationBits between 17 and 24 to be pcm_s24* mxfenc: Add support for MPEG-2 MP@HL-14 in mxf container. mxf: H.264/MPEG-4 AVC Intra support configure: Show whether the safe bitstream reader is enabled x86: Tighten register constraints for decode_significance*_x86. Replace Subversion revisions in comments by Git hashes. h264_cabac: synchronize decode_significance_*_x86 conditionals w32threads: wait for the waked thread in pthread_cond_signal. ... Conflicts: libavcodec/avcodec.h libavcodec/version.h libavformat/flvdec.c libavformat/utils.c tests/ref/lavfi/pixdesc tests/ref/lavfi/pixfmts_copy tests/ref/lavfi/pixfmts_null tests/ref/lavfi/pixfmts_scale tests/ref/lavfi/pixfmts_vflip Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Replace Subversion revisions in comments by Git hashes.Diego Biurrun2011-12-21
| |
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-12-20
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: h264: clear trailing bits in partially parsed NAL units vc1: Handle WVC1 interlaced stream xl: Fix overreads mpegts: rename payload_index to payload_size segment: introduce segmented chain muxer lavu: add AVERROR_BUG error value avplay: clear pkt_temp when pkt is freed. qcelpdec: K&R formatting cosmetics qcelpdec: cosmetics: drop some pointless parentheses x86: conditionally compile dnxhd encoder optimizations Revert "h264: skip start code search if the size of the nal unit is known" swscale: fix formatting and indentation of unscaled conversion routines. h264: skip start code search if the size of the nal unit is known cljr: fix buf_size sanity check cljr: Check if width and height are positive integers Conflicts: libavcodec/cljr.c libavcodec/vc1dec.c libavformat/Makefile libavformat/mpegtsenc.c libavformat/segment.c libswscale/swscale_unscaled.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * lavu: add AVERROR_BUG error valueLuca Barbato2011-12-19
| | | | | | | | | | It should be used to mark codepath that can be reached only through programming error.
* | avutil: check sampleformats enum, pict type enum and media type enum against ↵Michael Niedermayer2011-12-17
| | | | | | | | | | | | insert/remove mistakes. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | pixfmts: Selfcheck against insertions / deletions in the enum.Michael Niedermayer2011-12-17
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-22 10:53:55 +0000