summaryrefslogtreecommitdiff
path: root/doc
Commit message (Collapse)AuthorAge
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: lavc: add opt_find to AVCodecContext class. h264: Complexify frame num gap shortening code intreadwrite.h: fix AV_RL32/AV_RB32 signedness. Fix decoding of mpegts streams with h264 video that does *NOT* have b frames Add minor bumps and APIChanges entries for lavf private options. ffmpeg: deprecate -vc and -tvstd ffmpeg: use new avformat_open_* API. ffserver: use new avformat_open_* API. ffprobe: use new avformat_open_* API. ffplay: use new avformat_open_* API. cmdutils: add opt_default2(). dict: add AV_DICT_APPEND flag. lavf: add avformat_write_header() as a replacement for av_write_header(). Deprecate av_open_input_* and remove their uses. lavf: add avformat_open_input() as a replacement for av_open_input_* AVOptions: add av_opt_find() as a replacement for av_find_opt. AVOptions: add av_opt_set_dict() mapping a dictionary struct to a context. ffmpeg: don't abuse a global for passing frame size from input to output ffmpeg: don't abuse a global for passing pixel format from input to output ffmpeg: initialise encoders earlier. Conflicts: cmdutils.c doc/APIchanges ffmpeg.c ffplay.c ffprobe.c libavcodec/h264.c libavformat/avformat.h libavformat/utils.c libavformat/version.h libavutil/avutil.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Add minor bumps and APIChanges entries for lavf private options.Anton Khirnov2011-06-16
| |
* | Fix documentation for -ar and -ac.Carl Eugen Hoyos2011-06-16
| |
* | libavfilter: implement avfilter_fill_frame_from_video_buffer_ref()Stefano Sabatini2011-06-12
| |
* | avfiltergraph: make the AVFilterInOut alloc/free API publicStefano Sabatini2011-06-12
| | | | | | | | | | This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way.
* | avfiltergraph: change the syntax of avfilter_graph_parse()Stefano Sabatini2011-06-12
| | | | | | | | | | | | | | Make it returns the list of open inputs and outputs, so it can be reused by applications. Breaks API/ABI.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-11
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: bitstream: Properly promote av_reverse values before shifting. libavutil/swscale: YUV444P10/YUV444P9 support. H.264: Fix high bit depth explicit biweight h264: Fix 10-bit H.264 x86 chroma v loopfilter asm. Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog. Update copyright year for ac3enc_opts_template.c. adts: Adjust frame size mask to follow the specification. movenc: Add RTP muxer/hinter options movenc: Pass the RTP AVFormatContext to the SDP generation rtspenc: Add RTP muxer options rtspenc: Add an AVClass for setting muxer specific options rtpenc_chain: Pass the rtpflags options through to the chained muxer rtpenc: Declare the rtp flags private AVOptions in rtpenc.h sdp: Reindent after the previous commit rtpenc: MP4A-LATM payload support avoptions: Add an av_opt_flag_is_set function for inspecting flag fields sdp: Allow passing an AVFormatContext to the SDP generation mov: Fix wrong timestamp generation for fragmented movies that have time offset caused by the first edit list entry. mpeg12: more advanced ffmpeg mpeg2 aspect guessing code. swscale: split YUYV output out of yuv2packed[12X]_c(). Conflicts: doc/APIchanges libavcodec/Makefile libavcodec/h264dsp_template.c libavcodec/mpeg12.c libavformat/aacdec.c libavformat/avidec.c libavformat/internal.h libavformat/movenc.c libavformat/rtpenc.c libavformat/rtpenc_latm.c libavformat/sdp.c libavformat/version.h libavutil/avutil.h libavutil/pixfmt.h libswscale/swscale.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avoptions: Add an av_opt_flag_is_set function for inspecting flag fieldsMartin Storsjö2011-06-10
| | | | | | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* | APIchanges: fill hash for the avfilter_get_audio_buffer_ref_from_arrays additionStefano Sabatini2011-06-10
| |
* | lavfi: implement avfilter_get_audio_buffer_ref_from_arrays()Stefano Sabatini2011-06-10
| |
* | APIchanges: remove duplicated entryStefano Sabatini2011-06-10
| |
* | APIchanges: fill in dates and numbersStefano Sabatini2011-06-10
| | | | | | | | | | | | Since some minor bump were not done, some entries present the same libavutil minor (which represent the next bump after the corresponding change).
* | APIchanges: remove duplicated entryStefano Sabatini2011-06-10
| | | | | | | | Remove duplicated entry regarding PIX_FMT_BGR48LE/BE formats.
* | APIchanges: correctly interleave entriesStefano Sabatini2011-06-10
| |
* | APIchanges: add entry for av_force_cpu_flags() additionStefano Sabatini2011-06-10
| |
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-09
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: crypto: Use av_freep instead of av_free lavf: don't try to free private options if priv_data is NULL. swscale: fix types of assembly arguments. swscale: move two macros that are only used once into caller. swscale: remove unused function. options: Add missing braces around struct initializer. mov: Remove leftover crufty debug statement with references to a local file. dvbsubdec: Fix compilation of debug code. Remove all uses of now deprecated metadata functions. Move metadata API from lavf to lavu. Conflicts: doc/APIchanges libavformat/aiffdec.c libavformat/asfdec.c libavformat/avformat.h libavformat/avidec.c libavformat/cafdec.c libavformat/matroskaenc.c libavformat/mov.c libavformat/mp3enc.c libavformat/wtv.c libavutil/avutil.h libavutil/internal.h libswscale/swscale.c libswscale/x86/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * Move metadata API from lavf to lavu.Anton Khirnov2011-06-08
| | | | | | | | | | | | Rename it to AVDictionary, since it will be used as such. Tags documentation and metadata conversion API is lavf-specific, so remains there.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-08
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (28 commits) Remove some non-compiling debug messages. ffplay: Fix non-compiling debug printf and replace it by av_dlog. H264: x86 predict init cosmetics. ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder. Move E-AC-3 encoder functions to a separate eac3enc.c file. ac3enc: remove convenience macro, #define DEBUG ac3enc: remove unused #define vc1: re-initialize tables after width/height change. APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition samplefmt: add av_get_bytes_per_sample() iirfilter: fix biquad filter coefficients. swscale: remove duplicate conversion routine in swScale(). swscale: add yuv2planar/packed function typedefs. swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers. swscale: reindent x86 init code. swscale: extract SWS_FULL_CHR_H_INT conditional into init code. swscale: cosmetics. swscale: remove alp/chr/lumSrcOffset. swscale: un-special-case yuv2yuvX16_c(). shorten: Remove stray DEBUG #define and corresponding av_dlog statement. ... Conflicts: doc/APIchanges libavcodec/ac3enc.c libavutil/avutil.h libavutil/samplefmt.c libswscale/swscale.c libswscale/swscale_internal.h libswscale/x86/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * APIchanges: fill-in git commit hash for av_get_bytes_per_sample() additionJustin Ruggles2011-06-07
| |
| * samplefmt: add av_get_bytes_per_sample()Stefano Sabatini2011-06-07
| | | | | | | | | | | | | | | | | | Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function. For the moment we don't have sample formats with a non-integer number of bytes, in that case we may need to create a new av_get_bits_per_sample() function. In the meanwhile we prefer to adopt this variant, since avoids divisions by 8 all over the place.
* | ffplay: remove -debug optionStefano Sabatini2011-06-08
| | | | | | | | | | The options -loglevel LEVEL -debug FLAGS can be used for achieving the same objectives, with a finer level of control.
* | ffplay: remove -vismv optionStefano Sabatini2011-06-08
| | | | | | | | Use -vismv 1 instead. Simplify.
* | eval: add support for pow() functionStefano Sabatini2011-06-07
| | | | | | | | It is a more search-friendly alternative to the ^ operator.
* | lavfi: prefer nb_samples over size in AVFilterBufferRefAudioPropsStefano Sabatini2011-06-06
| | | | | | | | | | | | | | | | | | Remove AVFilterBufferRefAudioProps.size, and use nb_samples in avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in place of size. This is required as the size in the audio buffer may be aligned, so it may not contain a well defined number of samples.
* | samplefmt: switch nb_channels/nb_samples params order in av_samples_alloc()Stefano Sabatini2011-06-06
| | | | | | | | | | This is consistent with the order of parameters in av_samples_fill_arrays().
* | samplefmt: change layout for arrays created by av_samples_alloc() and ↵Stefano Sabatini2011-06-06
| | | | | | | | | | | | | | | | | | | | | | | | _fill_arrays() The new layout is consistent with that of the av_image_() API, and simplifies understanding and copy operations, it also preserves alignment information which was lost with the previous layout. This breaks API/ABI, but since the function was never referenced in the code (and it isn't unlikely already used by someone) then this should not be a problem.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-06-06
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: Remove some unused scripts from tools/. Add x86 assembly for some 10-bit H.264 intra predict functions. v4l2: do not force NTSC as standard Skip tableprint.h during 'make checkheaders'. Remove unnecessary LIBAVFORMAT_BUILD #ifdef. Drop explicit filenames from @file Doxygen tags. Skip generated table headers during 'make checkheaders'. lavf,lavc: free avoptions in a generic way. AVOptions: add av_opt_free convenience function. tableprint: Restore mistakenly deleted common.h #include for FF_ARRAY_ELEMS. tiff: print log in case of unknown / unsupported tag. tiff: fix linesize for mono-white/black formats. Fix build of eval-test program configure: Document --enable-vaapi ac3enc: extract all exponents for the frame at once Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * AVOptions: add av_opt_free convenience function.Anton Khirnov2011-06-05
| |
* | vsrc_buffer: add flags param to av_vsrc_buffer_add_video_buffer_refStefano Sabatini2011-06-06
| | | | | | | | | | | | | | The new flags parameter allows to specify if the video ref to add should overwrite the cache, if the flag is not set vsrc_buffer will complain and abort; otherwise it will clean the already cached video ref before to overwrite it, thus avoiding a leak.
* | ffprobe: implement -i FILE optionStefano Sabatini2011-06-05
| | | | | | | | Useful for mimicking the ffmpeg -i FILE syntax.
* | ffplay.texi: document -i FILE optionStefano Sabatini2011-06-05
| |
* | sdl: use the filename for defining the window title, if not specifiedStefano Sabatini2011-06-05
| | | | | | | | This allows a more efficient use of the commandline.
* | lavfi: add avfilter_link_free() functionStefano Sabatini2011-06-03
| | | | | | | | | | Allow to free the buffers cached in each AVFilterLink pool. Fix leak.
* | doc: cosmetics: libx264 typosJames Zern2011-06-02
| |
* | doc/examples: give meaningful names to the example filesStefano Sabatini2011-06-01
| | | | | | | | | | | | Rename: api-example.c -> encoding-example.c output-example.c -> muxing-example.c
* | doc: add libvpx encoder sectionJames Zern2011-05-31
| | | | | | | | Documents the mapping from FFmpeg options to libvpx.
* | api-example: uppercase first letter in "copyright"Stefano Sabatini2011-05-30
| | | | | | | | Improve consistency.
* | output-example: create @file doxy from text in the copyright headerStefano Sabatini2011-05-30
| |
* | examples: move API examples to a dedicated dir in docStefano Sabatini2011-05-30
| |
* | Merge remote-tracking branch 'qatar/master' into masterMichael Niedermayer2011-05-29
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (27 commits) ac3enc: fix LOCAL_ALIGNED usage in count_mantissa_bits() ac3dsp: do not use the ff_* prefix when referencing ff_ac3_bap_bits. ac3dsp: fix loop condition in ac3_update_bap_counts_c() ARM: unbreak build ac3enc: modify mantissa bit counting to keep bap counts for all values of bap instead of just 0 to 4. ac3enc: split mantissa bit counting into a separate function. ac3enc: store per-block/channel bap pointers by reference block in a 2D array rather than in the AC3Block struct. get_bits: add av_unused tag to cache variable sws: replace all long with int. ARM: aacdec: fix constraints on inline asm ARM: remove unnecessary volatile from inline asm ARM: add "cc" clobbers to inline asm where needed ARM: improve FASTDIV asm ac3enc: use LOCAL_ALIGNED macro APIchanges: fill in git hash for av_get_pix_fmt_name (0420bd7). lavu: add av_get_pix_fmt_name() convenience function cmdutils: remove OPT_FUNC2 swscale: fix crash in bilinear scaling. vpxenc: add VP8E_SET_STATIC_THRESHOLD mapping webm: support stereo videos in matroska/webm muxer ... Conflicts: Changelog cmdutils.c cmdutils.h doc/APIchanges doc/muxers.texi ffmpeg.c ffplay.c libavcodec/ac3enc.c libavcodec/ac3enc_float.c libavcodec/avcodec.h libavcodec/get_bits.h libavcodec/libvpxenc.c libavcodec/version.h libavdevice/libdc1394.c libavformat/matroskaenc.c libavutil/avutil.h libswscale/rgb2rgb.c libswscale/swscale.c libswscale/swscale_template.c libswscale/x86/swscale_template.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * APIchanges: fill in git hash for av_get_pix_fmt_name (0420bd7).Ronald S. Bultje2011-05-28
| |
| * lavu: add av_get_pix_fmt_name() convenience functionStefano Sabatini2011-05-28
| | | | | | | | | | | | Also deprecate avcodec_get_pix_fmt_name() in its favor. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
| * webm: support stereo videos in matroska/webm muxerAlok Ahuja2011-05-28
| | | | | | | | | | Create a stereo_mode metadata tag to specify the stereo 3d video layout using the StereoMode tag in a matroska/webm video track.
| * ac3enc: add support for E-AC-3 encoding.Justin Ruggles2011-05-27
| | | | | | | | | | This adds basic stream format support and allows for arbitrary bit rates rather than just those supported in AC-3.
* | doc: correct AC-3 option subsection placementJames Zern2011-05-29
| | | | | | | | | | Floating-Point-Only section was added after the video encoders chapter in 034fc7b merge.
* | lavdev: add SDL output deviceStefano Sabatini2011-05-28
| |
* | lavu: add av_get_pix_fmt_name() convenience functionStefano Sabatini2011-05-28
| | | | | | | | Also deprecate avcodec_get_pix_fmt_name() in its favor.
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2011-05-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: (29 commits) ARM: disable ff_vector_fmul_vfp on VFPv3 systems ARM: check for VFPv3 swscale: Remove unused variables in x86 code. doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS. x86: Add appropriate ifdefs around certain AVX functions. cmdutils: use sws_freeContext() instead of av_freep(). swscale: delay allocation of formatConvBuffer(). swscale: fix build with --disable-swscale-alpha. movenc: Deprecate the global RTP hinting flag, use a private AVOption instead movenc: Add an AVClass for setting muxer specific options swscale: fix non-bitexact yuv2yuv[X2]() MMX/MMX2 functions. configure: report yasm/nasm presence properly tcp: make connect() timeout properly rawdec: factor video demuxer definitions into a macro. rtspdec: add initial_pause private option. lavf: deprecate AVFormatParameters.width/height. tty: add video_size private option. rawdec: add video_size private option. x11grab: add video_size private option. x11grab: factorize returning error codes. ... Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS.Diego Biurrun2011-05-27
| |
* | patch checklist: suggest --disable-yasm test.Michael Niedermayer2011-05-27
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-28 23:35:45 +0000