From 22e28216336da876e1fd17f380ce42eaf1446769 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 17 Feb 2014 13:36:38 +0000 Subject: chasing indexing error --- ffmpeg/doc/APIchanges | 1810 ------------------------------------------------- 1 file changed, 1810 deletions(-) delete mode 100644 ffmpeg/doc/APIchanges (limited to 'ffmpeg/doc/APIchanges') diff --git a/ffmpeg/doc/APIchanges b/ffmpeg/doc/APIchanges deleted file mode 100644 index 21a8c4c..0000000 --- a/ffmpeg/doc/APIchanges +++ /dev/null @@ -1,1810 +0,0 @@ -Never assume the API of libav* to be stable unless at least 1 month has passed -since the last major version increase or the API was added. - -The last version increases were: -libavcodec: 2013-03-xx -libavdevice: 2013-03-xx -libavfilter: 2013-12-xx -libavformat: 2013-03-xx -libavresample: 2012-10-05 -libpostproc: 2011-04-18 -libswresample: 2011-09-19 -libswscale: 2011-06-20 -libavutil: 2012-10-22 - - -API changes, most recent first: - -2013-12-22 - xxxxxxx - lavu 52.59.100 - avstring.h - Add av_strnlen() function. - -2013-12-xx - xxxxxxx - lavu 52.57.100 - opencl.h - Add av_opencl_benchmark() function. - -2013-11-xx - xxxxxxx - lavu 52.56.100 - ffversion.h - Moves version.h to libavutil/ffversion.h. - Install ffversion.h and make it public. - -2013-12-xx - xxxxxxx - lavc 55.28.1 - avcodec.h - av_frame_alloc(), av_frame_unref() and av_frame_free() now can and should be - used instead of avcodec_alloc_frame(), avcodec_get_frame_defaults() and - avcodec_free_frame() respectively. The latter three functions are deprecated. - -2013-11-xx - xxxxxxx- - lavu 52.20.0 - frame.h - Add AV_FRAME_DATA_STEREO3D value to the AVFrameSideDataType enum and - stereo3d.h API, that identify codec-independent stereo3d information. - -2013-11-xx - xxxxxxx- - lavu 52.19.0 - frame.h - Add AV_FRAME_DATA_A53_CC value to the AVFrameSideDataType enum, which - identifies ATSC A53 Part 4 Closed Captions data. - -2013-11-XX - xxxxxxx - lavu 52.54.100 - avstring.h - Add av_utf8_decode() function. - -2013-11-22 - fb7d70c - lavc 55.44.100 - avcodec.h - Add HEVC profiles - -2013-11-xx - xxxxxxx - lavc 55.44.100 - avcodec.h - Add av_packet_{un,}pack_dictionary() - Add AV_PKT_METADATA_UPDATE side data type, used to transmit key/value - strings between a stream and the application. - -2013-11-xx - xxxxxxx - lavu 52.18.0 - mem.h - Move av_fast_malloc() and av_fast_realloc() for libavcodec to libavutil. - -2013-10-xx - xxxxxxx - lavc 55.27.0 - avcodec.h - Deprecate AVCodecContext.error_rate, it is replaced by the 'error_rate' - private option of the mpegvideo encoder family. - -2013-11-xx - xxxxxxx - lavc 55.26.0 - vdpau.h - Add av_vdpau_get_profile(). - Add av_vdpau_alloc_context(). This function must from now on be - used for allocating AVVDPAUContext. - -2013-11-xx - xxxxxxx - lavc 55.41.100 / 55.25.0 - avcodec.h - lavu 52.51.100 - frame.h - Add ITU-R BT.2020 and other not yet included values to color primaries, - transfer characteristics and colorspaces. - -2013-11-04 - xxxxxxx - lavu 52.50.100 - avutil.h - Add av_fopen_utf8() - -2013-08-xx - xxxxxxx - lavu 52.17.0 - avframe.h - Add AVFrame.flags and AV_FRAME_FLAG_CORRUPT. - -2013-10-27 - xxxxxxx - lavc 55.39.100 - avcodec.h - Add CODEC_CAP_DELAY support to avcodec_decode_subtitle2. - -2013-10-27 - xxxxxxx - lavu 52.48.100 - parseutils.h - Add av_get_known_color_name(). - -2013-10-17 - xxxxxxx - lavu 52.47.100 - opt.h - Add AV_OPT_TYPE_CHANNEL_LAYOUT and channel layout option handlers - av_opt_get_channel_layout() and av_opt_set_channel_layout(). - -2013-10-xx - xxxxxxx -libswscale 2.5.101 - options.c - Change default scaler to bicubic - -2013-10-03 - xxxxxxx - lavc 55.34.100 - avcodec.h - Add av_codec_get_max_lowres() - -2013-10-02 - xxxxxxx - lavf 55.19.100 - avformat.h - Add audio/video/subtitle AVCodec fields to AVFormatContext to force specific - decoders - -2013-08-xx - xxxxxxx - lavfi 3.11.0 - avfilter.h - Add AVFilterGraph.execute and AVFilterGraph.opaque for custom slice threading - implementations. - -2013-09-21 - xxxxxxx - lavu 52.16.0 - pixfmt.h - Add interleaved 4:2:2 8/10-bit formats AV_PIX_FMT_NV16 and - AV_PIX_FMT_NV20. - -2013-09-16 - c74c3fb / 3feb3d6 - lavu 52.44.100 / 52.15.0 - mem.h - Add av_reallocp. - -2013-09-04 - 3e1f507 - lavc 55.31.101 - avcodec.h - avcodec_close() argument can be NULL. - -2013-09-04 - 36cd017 - lavf 55.16.101 - avformat.h - avformat_close_input() argument can be NULL and point on NULL. - -2013-08-29 - e31db62 - lavf 55.15.100 - avformat.h - Add av_format_get_probe_score(). - -2013-08-15 - 1e0e193 - lsws 2.5.100 - - Add a sws_dither AVOption, allowing to set the dither algorithm used - -2013-08-xx - xxxxxxx - lavc 55.27.100 - vdpau.h - Add a render2 alternative to the render callback function. - -2013-08-xx - xxxxxxx - lavc 55.26.100 - vdpau.h - Add allocation function for AVVDPAUContext, allowing - to extend it in the future without breaking ABI/API. - -2013-08-10 - 67a580f / 5a9a9d4 - lavc 55.25.100 / 55.16.0 - avcodec.h - Extend AVPacket API with av_packet_unref, av_packet_ref, - av_packet_move_ref, av_packet_copy_props, av_packet_free_side_data. - -2013-08-05 - 9547e3e / f824535 - lavc 55.22.100 / 55.13.0 - avcodec.h - Deprecate the bitstream-related members from struct AVVDPAUContext. - The bistream buffers no longer need to be explicitly freed. - -2013-08-05 - 3b805dc / 549294f - lavc 55.21.100 / 55.12.0 - avcodec.h - Deprecate the CODEC_CAP_HWACCEL_VDPAU codec capability. Use CODEC_CAP_HWACCEL - and select the AV_PIX_FMT_VDPAU format with get_format() instead. - -2013-08-05 - 4ee0984 / a0ad5d0 - lavu 52.41.100 / 52.14.0 - pixfmt.h - Deprecate AV_PIX_FMT_VDPAU_*. Use AV_PIX_FMT_VDPAU instead. - -2013-08-02 - 82fdfe8 / a8b1927 - lavc 55.20.100 / 55.11.0 - avcodec.h - Add output_picture_number to AVCodecParserContext. - -2013-07-23 - abc8110 - lavc 55.19.100 - avcodec.h - Add avcodec_chroma_pos_to_enum() - Add avcodec_enum_to_chroma_pos() - -2013-07-03 - 838bd73 - lavfi 3.78.100 - avfilter.h - Deprecate avfilter_graph_parse() in favor of the equivalent - avfilter_graph_parse_ptr(). - -2013-06-24 - af5f9c0 / 95d5246 - lavc 55.17.100 / 55.10.0 - avcodec.h - Add MPEG-2 AAC profiles - -2013-06-25 - af5f9c0 / 95d5246 - lavf 55.10.100 - avformat.h - Add AV_DISPOSITION_* flags to indicate text track kind. - -2013-06-15 - 99b8cd0 - lavu 52.36.100 - Add AVRIPEMD: - av_ripemd_alloc() - av_ripemd_init() - av_ripemd_update() - av_ripemd_final() - -2013-06-04 - 30b491f / fc962d4 - lavu 52.35.100 / 52.13.0 - mem.h - Add av_realloc_array and av_reallocp_array - -2013-05-30 - 682b227 - lavu 52.35.100 - Add AVSHA512: - av_sha512_alloc() - av_sha512_init() - av_sha512_update() - av_sha512_final() - -2013-05-24 - 8d4e969 / 129bb23 - lavfi 3.10.0 / 3.70.100 - avfilter.h - Add support for slice multithreading to lavfi. Filters supporting threading - are marked with AVFILTER_FLAG_SLICE_THREADS. - New fields AVFilterContext.thread_type, AVFilterGraph.thread_type and - AVFilterGraph.nb_threads (accessible directly or through AVOptions) may be - used to configure multithreading. - -2013-05-24 - fe40a9f / 2a6eaea - lavu 52.12.0 / 52.34.100 - cpu.h - Add av_cpu_count() function for getting the number of logical CPUs. - -2013-05-24 - 0c25c39 / b493847 - lavc 55.7.0 / 55.12.100 - avcodec.h - Add picture_structure to AVCodecParserContext. - -2013-05-17 - 3a751ea - lavu 52.33.100 - opt.h - Add AV_OPT_TYPE_COLOR value to AVOptionType enum. - -2013-05-13 - e398416 - lavu 52.31.100 - mem.h - Add av_dynarray2_add(). - -2013-05-12 - 1776177 - lavfi 3.65.100 - Add AVFILTER_FLAG_SUPPORT_TIMELINE* filter flags. - -2013-04-19 - 380cfce - lavc 55.4.100 - Add AV_CODEC_PROP_TEXT_SUB property for text based subtitles codec. - -2013-04-18 - 7c1a002 - lavf 55.3.100 - The matroska demuxer can now output proper verbatim ASS packets. It will - become the default starting lavf 56.0.100. - -2013-04-10 - af0d270 - lavu 25.26.100 - avutil.h,opt.h - Add av_int_list_length() - and av_opt_set_int_list(). - -2013-03-30 - 5c73645 - lavu 52.24.100 - samplefmt.h - Add av_samples_alloc_array_and_samples(). - -2013-03-29 - ef7b6b4 - lavf 55.1.100 - avformat.h - Add av_guess_frame_rate() - -2013-03-20 - 8d928a9 - lavu 52.22.100 - opt.h - Add AV_OPT_TYPE_DURATION value to AVOptionType enum. - -2013-03-17 - 7aa9af5 - lavu 52.20.100 - opt.h - Add AV_OPT_TYPE_VIDEO_RATE value to AVOptionType enum. - -2013-03-07 - 9767ec6 - lavu 52.18.100 - avstring.h,bprint.h - Add av_escape() and av_bprint_escape() API. - -2013-02-24 - b59cd08 - lavfi 3.41.100 - buffersink.h - Add sample_rates field to AVABufferSinkParams. - -2013-01-17 - a1a707f - lavf 54.61.100 - Add av_codec_get_tag2(). - -2013-01-01 - 2eb2e17 - lavfi 3.34.100 - Add avfilter_get_audio_buffer_ref_from_arrays_channels. - -2012-12-20 - 34de47aa - lavfi 3.29.100 - avfilter.h - Add AVFilterLink.channels, avfilter_link_get_channels() - and avfilter_ref_get_channels(). - -2012-12-15 - 96d815fc - lavc 54.80.100 - avcodec.h - Add pkt_size field to AVFrame. - -2012-11-25 - c70ec631 - lavu 52.9.100 - opt.h - Add the following convenience functions to opt.h: - av_opt_get_image_size - av_opt_get_pixel_fmt - av_opt_get_sample_fmt - av_opt_set_image_size - av_opt_set_pixel_fmt - av_opt_set_sample_fmt - -2012-11-17 - 4cd74c81 - lavu 52.8.100 - bprint.h - Add av_bprint_strftime(). - -2012-11-15 - 92648107 - lavu 52.7.100 - opt.h - Add av_opt_get_key_value(). - -2012-11-13 - 79456652 - lavfi 3.23.100 - avfilter.h - Add channels field to AVFilterBufferRefAudioProps. - -2012-11-03 - 481fdeee - lavu 52.3.100 - opt.h - Add AV_OPT_TYPE_SAMPLE_FMT value to AVOptionType enum. - -2012-10-21 - 6fb2fd8 - lavc 54.68.100 - avcodec.h - lavfi 3.20.100 - avfilter.h - Add AV_PKT_DATA_STRINGS_METADATA side data type, used to transmit key/value - strings between AVPacket and AVFrame, and add metadata field to - AVCodecContext (which shall not be accessed by users; see AVFrame metadata - instead). - -2012-09-27 - a70b493 - lavd 54.3.100 - version.h - Add LIBAVDEVICE_IDENT symbol. - -2012-09-27 - a70b493 - lavfi 3.18.100 - version.h - Add LIBAVFILTER_IDENT symbol. - -2012-09-27 - a70b493 - libswr 0.16.100 - version.h - Add LIBSWRESAMPLE_VERSION, LIBSWRESAMPLE_BUILD - and LIBSWRESAMPLE_IDENT symbols. - -2012-09-06 - 29e972f - lavu 51.72.100 - parseutils.h - Add av_small_strptime() time parsing function. - - Can be used as a stripped-down replacement for strptime(), on - systems which do not support it. - -2012-08-25 - 2626cc4 - lavf 54.28.100 - Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP instead - of AV_CODEC_ID_TEXT. - -2012-08-13 - 5c0d8bc - lavfi 3.8.100 - avfilter.h - Add avfilter_get_class() function, and priv_class field to AVFilter - struct. - -2012-08-12 - a25346e - lavu 51.69.100 - opt.h - Add AV_OPT_FLAG_FILTERING_PARAM symbol in opt.h. - -2012-07-31 - 23fc4dd - lavc 54.46.100 - Add channels field to AVFrame. - -2012-07-30 - f893904 - lavu 51.66.100 - Add av_get_channel_description() - and av_get_standard_channel_layout() functions. - -2012-07-21 - 016a472 - lavc 54.43.100 - Add decode_error_flags field to AVFrame. - -2012-07-20 - b062936 - lavf 54.18.100 - Add avformat_match_stream_specifier() function. - -2012-07-14 - f49ec1b - lavc 54.38.100 - avcodec.h - Add metadata to AVFrame, and the accessor functions - av_frame_get_metadata() and av_frame_set_metadata(). - -2012-07-10 - 0e003d8 - lavc 54.33.100 - Add av_fast_padded_mallocz(). - -2012-07-10 - 21d5609 - lavfi 3.2.0 - avfilter.h - Add init_opaque() callback to AVFilter struct. - -2012-06-26 - e6674e4 - lavu 51.63.100 - imgutils.h - Add functions to libavutil/imgutils.h: - av_image_get_buffer_size() - av_image_fill_arrays() - av_image_copy_to_buffer() - -2012-06-24 - c41899a - lavu 51.62.100 - version.h - version moved from avutil.h to version.h - -2012-04-11 - 359abb1 - lavu 51.58.100 - error.h - Add av_make_error_string() and av_err2str() utilities to - libavutil/error.h. - -2012-06-05 - 62b39d4 - lavc 54.24.100 - Add pkt_duration field to AVFrame. - -2012-05-24 - f2ee065 - lavu 51.54.100 - Move AVPALETTE_SIZE and AVPALETTE_COUNT macros from - libavcodec/avcodec.h to libavutil/pixfmt.h. - -2012-05-14 - 94a9ac1 - lavf 54.5.100 - Add av_guess_sample_aspect_ratio() function. - -2012-04-20 - 65fa7bc - lavfi 2.70.100 - Add avfilter_unref_bufferp() to avfilter.h. - -2012-04-13 - 162e400 - lavfi 2.68.100 - Install libavfilter/asrc_abuffer.h public header. - -2012-03-26 - a67d9cf - lavfi 2.66.100 - Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions. - -2013-05-15 - ff46809 / e6c4ac7 - lavu 52.32.100 / 52.11.0 - pixdesc.h - Replace PIX_FMT_* flags with AV_PIX_FMT_FLAG_*. - -2013-04-03 - 6fc58a8 / 507b1e4 - lavc 55.7.100 / 55.4.0 - avcodec.h - Add field_order to AVCodecParserContext. - -2013-04-19 - f4b05cd / 5e83d9a - lavc 55.5.100 / 55.2.0 - avcodec.h - Add CODEC_FLAG_UNALIGNED to allow decoders to produce unaligned output. - -2013-04-11 - lavfi 3.53.100 / 3.8.0 - 231fd44 / 38f0c07 - Move all content from avfiltergraph.h to avfilter.h. Deprecate - avfilterhraph.h, user applications should include just avfilter.h - 86070b8 / bc1a985 - Add avfilter_graph_alloc_filter(), deprecate avfilter_open() and - avfilter_graph_add_filter(). - 4fde705 / 1113672 - Add AVFilterContext.graph pointing to the AVFilterGraph that contains the - filter. - 710b0aa / 48a5ada - Add avfilter_init_str(), deprecate avfilter_init_filter(). - 46de9ba / 1ba95a9 - Add avfilter_init_dict(). - 16fc24b / 7cdd737 - Add AVFilter.flags field and AVFILTER_FLAG_DYNAMIC_{INPUTS,OUTPUTS} flags. - f4db6bf / 7e8fe4b - Add avfilter_pad_count() for counting filter inputs/outputs. - 835cc0f / fa2a34c - Add avfilter_next(), deprecate av_filter_next(). - Deprecate avfilter_uninit(). - -2013-04-09 - lavfi 3.51.100 / 3.7.0 - avfilter.h - 0594ef0 / b439c99 - Add AVFilter.priv_class for exporting filter options through the - AVOptions API in the similar way private options work in lavc and lavf. - 44d4488 / 8114c10 - Add avfilter_get_class(). - Switch all filters to use AVOptions. - -2013-03-19 - 17ebef2 / 2c328a9 - lavu 52.20.100 / 52.9.0 - pixdesc.h - Add av_pix_fmt_count_planes() function for counting planes in a pixel format. - -2013-03-16 - ecade98 / 42c7c61 - lavfi 3.47.100 / 3.6.0 - Add AVFilterGraph.nb_filters, deprecate AVFilterGraph.filter_count. - -2013-03-08 - Reference counted buffers - lavu 52.8.0, lavc 55.0.100 / 55.0.0, lavf 55.0.100 / 55.0.0, -lavd 54.4.100 / 54.0.0, lavfi 3.5.0 - 36099df / 8e401db, 532f31a / 1cec062 - add a new API for reference counted buffers and buffer - pools (new header libavutil/buffer.h). - 2653e12 / 1afddbe - add AVPacket.buf to allow reference counting for the AVPacket data. - Add av_packet_from_data() function for constructing packets from - av_malloc()ed data. - c4e8821 / 7ecc2d4 - move AVFrame from lavc to lavu (new header libavutil/frame.h), add - AVFrame.buf/extended_buf to allow reference counting for the AVFrame - data. Add new API for working with reference-counted AVFrames. - 80e9e63 / 759001c - add the refcounted_frames field to AVCodecContext to make audio and - video decoders return reference-counted frames. Add get_buffer2() - callback to AVCodecContext which allocates reference-counted frames. - Add avcodec_default_get_buffer2() as the default get_buffer2() - implementation. - Deprecate AVCodecContext.get_buffer() / release_buffer() / - reget_buffer(), avcodec_default_get_buffer(), - avcodec_default_reget_buffer(), avcodec_default_release_buffer(). - Remove avcodec_default_free_buffers(), which should not have ever - been called from outside of lavc. - Deprecate the following AVFrame fields: - * base -- is now stored in AVBufferRef - * reference, type, buffer_hints -- are unnecessary in the new API - * hwaccel_picture_private, owner, thread_opaque -- should not - have been acessed from outside of lavc - * qscale_table, qstride, qscale_type, mbskip_table, motion_val, - mb_type, dct_coeff, ref_index -- mpegvideo-specific tables, - which are not exported anymore. - a05a44e / 7e35037 - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add - av_buffersrc_add_frame(), deprecate av_buffersrc_buffer(). - Add av_buffersink_get_frame() and av_buffersink_get_samples(), - deprecate av_buffersink_read() and av_buffersink_read_samples(). - Deprecate AVFilterBufferRef and all functions for working with it. - -2013-03-17 - 6c17ff8 / 12c5c1d - lavu 52.19.100 / 52.8.0 - avstring.h - Add av_isdigit, av_isgraph, av_isspace, av_isxdigit. - -2013-02-23 - 71cf094 / 9f12235 - lavfi 3.40.100 / 3.4.0 - avfiltergraph.h - Add resample_lavr_opts to AVFilterGraph for setting libavresample options - for auto-inserted resample filters. - -2013-01-25 - e7e14bc / 38c1466 - lavu 52.17.100 / 52.7.0 - dict.h - Add av_dict_parse_string() to set multiple key/value pairs at once from a - string. - -2013-01-25 - 25be630 / b85a5e8 - lavu 52.16.100 / 52.6.0 - avstring.h - Add av_strnstr() - -2013-01-15 - e7e0186 / 8ee288d - lavu 52.15.100 / 52.5.0 - hmac.h - Add AVHMAC. - -2013-01-13 - 8ee7b38 / 44e065d - lavc 54.87.100 / 54.36.0 - vdpau.h - Add AVVDPAUContext struct for VDPAU hardware-accelerated decoding. - -2013-01-12 - dae382b / 169fb94 - lavu 52.14.100 / 52.4.0 - pixdesc.h - Add AV_PIX_FMT_VDPAU flag. - -2013-01-07 - 249fca3 / 074a00d - lavr 1.1.0 - Add avresample_set_channel_mapping() for input channel reordering, - duplication, and silencing. - -2012-12-29 - 2ce43b3 / d8fd06c - lavu 52.13.100 / 52.3.0 - avstring.h - Add av_basename() and av_dirname(). - -2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h - Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated. - -2012-11-05 - 7d26be6 / dfde8a3 - lavu 52.5.100 / 52.1.0 - intmath.h - Add av_ctz() for trailing zero bit count - -2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h - Add AVERROR_EXPERIMENTAL - -2012-10-12 - a33ed6b / d2fcb35 - lavu 51.76.100 / 51.44.0 - pixdesc.h - Add functions for accessing pixel format descriptors. - Accessing the av_pix_fmt_descriptors array directly is now - deprecated. - -2012-10-11 - f391e40 / 9a92aea - lavu 51.75.100 / 51.43.0 - aes.h, md5.h, sha.h, tree.h - Add functions for allocating the opaque contexts for the algorithms, - -2012-10-10 - de31814 / b522000 - lavf 54.32.100 / 54.18.0 - avio.h - Add avio_closep to complement avio_close. - -2012-10-08 - ae77266 / 78071a1 - lavu 51.74.100 / 51.42.0 - pixfmt.h - Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*. - To provide backwards compatibility, PixelFormat is now #defined as - AVPixelFormat. - Note that this can break user code that includes pixfmt.h and uses the - 'PixelFormat' identifier. Such code should either #undef PixelFormat - or stop using the PixelFormat name. - -2012-10-05 - 55c49af / e7ba5b1 - lavr 1.0.0 - avresample.h - Data planes parameters to avresample_convert() and - avresample_read() are now uint8_t** instead of void**. - Libavresample is now stable. - -2012-09-24 - 46a3595 / a42aada - lavc 54.59.100 / 54.28.0 - avcodec.h - Add avcodec_free_frame(). This function must now - be used for freeing an AVFrame. - -2012-09-12 - e3e09f2 / 8919fee - lavu 51.73.100 / 51.41.0 - audioconvert.h - Added AV_CH_LOW_FREQUENCY_2 channel mask value. - -2012-09-04 - b21b5b0 / 686a329 - lavu 51.71.100 / 51.40.0 - opt.h - Reordered the fields in default_val in AVOption, changed which - default_val field is used for which AVOptionType. - -2012-08-30 - 98298eb / a231832 - lavc 54.54.101 / 54.26.1 - avcodec.h - Add codec descriptor properties AV_CODEC_PROP_LOSSY and - AV_CODEC_PROP_LOSSLESS. - -2012-08-18 - lavc 54.26 - avcodec.h - Add codec descriptors for accessing codec properties without having - to refer to a specific decoder or encoder. - - f5f3684 / c223d79 - Add an AVCodecDescriptor struct and functions - avcodec_descriptor_get() and avcodec_descriptor_next(). - f5f3684 / 51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY. - 6c180b3 / 91e59fe - Add avcodec_descriptor_get_by_name(). - -2012-08-08 - f5f3684 / 987170c - lavu 51.68.100 / 51.38.0 - dict.h - Add av_dict_count(). - -2012-08-07 - 7a72695 / 104e10f - lavc 54.51.100 / 54.25.0 - avcodec.h - Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*. - To provide backwards compatibility, CodecID is now #defined as AVCodecID. - Note that this can break user code that includes avcodec.h and uses the - 'CodecID' identifier. Such code should either #undef CodecID or stop using the - CodecID name. - -2012-08-03 - e776ee8 / 239fdf1 - lavu 51.66.101 / 51.37.1 - cpu.h - lsws 2.1.1 - swscale.h - Rename AV_CPU_FLAG_MMX2 ---> AV_CPU_FLAG_MMXEXT. - Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT. - -2012-07-29 - 7c26761 / 681ed00 - lavf 54.22.100 / 54.13.0 - avformat.h - Add AVFMT_FLAG_NOBUFFER for low latency use cases. - -2012-07-10 - fbe0245 / f3e5e6f - lavu 51.65.100 / 51.37.0 - Add av_malloc_array() and av_mallocz_array() - -2012-06-22 - e847f41 / d3d3a32 - lavu 51.61.100 / 51.34.0 - Add av_usleep() - -2012-06-20 - 4da42eb / ae0a301 - lavu 51.60.100 / 51.33.0 - Move av_gettime() to libavutil, add libavutil/time.h - -2012-06-09 - 82edf67 / 3971be0 - lavr 0.0.3 - Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing. - -2012-06-12 - c7b9eab / 9baeff9 - lavfi 2.79.100 / 2.23.0 - avfilter.h - Add AVFilterContext.nb_inputs/outputs. Deprecate - AVFilterContext.input/output_count. - -2012-06-12 - c7b9eab / 84b9fbe - lavfi 2.79.100 / 2.22.0 - avfilter.h - Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those - should now be used instead of accessing AVFilterPad members - directly. - -2012-06-12 - 3630a07 / b0f0dfc - lavu 51.57.100 / 51.32.0 - audioconvert.h - Add av_get_channel_layout_channel_index(), av_get_channel_name() - and av_channel_layout_extract_channel(). - -2012-05-25 - 53ce990 / 154486f - lavu 51.55.100 / 51.31.0 - opt.h - Add av_opt_set_bin() - -2012-05-15 - lavfi 2.74.100 / 2.17.0 - Add support for audio filters - 61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed - header buffersink.h - 1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate - av_vsrc_buffer_add_frame() - 61930bd / ab16504 - add avfilter_copy_buf_props() - 61930bd / 9453c9e - add extended_data to AVFilterBuffer - 61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays() - -2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h - 61930bd / 142e740 - add av_samples_copy() - 61930bd / 6d7f617 - add av_samples_set_silence() - -2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1 - For audio formats with fixed frame size, the last frame - no longer needs to be padded with silence, libavcodec - will handle this internally (effectively all encoders - behave as if they had CODEC_CAP_SMALL_LAST_FRAME set). - -2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h - Add sample_rate and channel_layout fields to AVFrame. - -2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1 - Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8. - -2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h - Add av_parse_cpu_flags() - -2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0 - Add libavresample audio conversion library - -2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h - Add audio FIFO functions: - av_audio_fifo_free() - av_audio_fifo_alloc() - av_audio_fifo_realloc() - av_audio_fifo_write() - av_audio_fifo_read() - av_audio_fifo_drain() - av_audio_fifo_reset() - av_audio_fifo_size() - av_audio_fifo_space() - -2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h - 7432bcf / d7bcc71 Add avfilter_graph_parse2(). - -2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h - Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt() - -2012-03-21 - b75c67d - lavu 51.43.100 - Add bprint.h for bprint API. - -2012-02-21 - 9cbf17e - lavc 54.4.100 - Add av_get_pcm_codec() function. - -2012-02-16 - 560b224 - libswr 0.7.100 - Add swr_set_matrix() function. - -2012-02-09 - c28e7af - lavu 51.39.100 - Add a new installed header libavutil/timestamp.h with timestamp - utilities. - -2012-02-06 - 70ffda3 - lavu 51.38.100 - Add av_parse_ratio() function to parseutils.h. - -2012-02-06 - 70ffda3 - lavu 51.38.100 - Add AV_LOG_MAX_OFFSET macro to log.h. - -2012-02-02 - 0eaa123 - lavu 51.37.100 - Add public timecode helpers. - -2012-01-24 - 0c3577b - lavfi 2.60.100 - Add avfilter_graph_dump. - -2012-03-20 - 0ebd836 / 3c90cc2 - lavfo 54.2.0 - Deprecate av_read_packet(), use av_read_frame() with - AVFMT_FLAG_NOPARSE | AVFMT_FLAG_NOFILLIN in AVFormatContext.flags - -2012-03-05 - lavc 54.10.100 / 54.8.0 - f095391 / 6699d07 Add av_get_exact_bits_per_sample() - f095391 / 9524cf7 Add av_get_audio_frame_duration() - -2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h - Add av_codec_is_encoder/decoder(). - -2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h - Add av_packet_shrink_side_data. - -2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h - Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC, - used for dealing with attached pictures/cover art. - -2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h - Add AVERROR_UNKNOWN - NOTE: this was backported to 0.8 - -2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0 - Add duration field to AVCodecParserContext - -2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h - Add av_rescale_q_rnd() - -2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h - Add PIX_FMT_PSEUDOPAL flag. - -2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0 - Add avcodec_encode_video2() and deprecate avcodec_encode_video(). - -2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0 - Add av_fast_padded_malloc() as alternative for av_realloc() when aligned - memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE - zero-padded bytes at the end. - -2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0 - Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags(). - NOTE: this was backported to 0.8 - -2012-01-31 - a369a6b / af08d9a - lavc 54.1.0 - Add avcodec_is_open() function. - NOTE: this was backported to 0.8 - -2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h - Add a new installed header libavutil/intfloat.h with int/float punning - functions. - NOTE: this was backported to 0.8 - -2012-01-25 - lavf 53.31.100 / 53.22.0 - 3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible - buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for - muxers supporting it (av_write_frame makes sure it is called - only for muxers with this flag). - -2012-01-15 - lavc 53.56.105 / 53.34.0 - New audio encoding API: - 67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio - encoders. - 67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function. - 67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio(). - Add AVCodec.encode2(). - -2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0 - Add a new installed header -- libavfilter/version.h -- with version macros. - -2011-12-08 - a502939 - lavfi 2.52.0 - Add av_buffersink_poll_frame() to buffersink.h. - -2011-12-08 - 26c6fec - lavu 51.31.0 - Add av_log_format_line. - -2011-12-03 - 976b095 - lavu 51.30.0 - Add AVERROR_BUG. - -2011-11-24 - 573ffbb - lavu 51.28.1 - Add av_get_alt_sample_fmt() to samplefmt.h. - -2011-11-03 - 96949da - lavu 51.23.0 - Add av_strcasecmp() and av_strncasecmp() to avstring.h. - -2011-10-20 - b35e9e1 - lavu 51.22.0 - Add av_strtok() to avstring.h. - -2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0 - Add av_popcount64 - -2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1 - Deprecate AVFrame.age. The field is unused. - -2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0 - Add avformat_close_input(). - Deprecate av_close_input_file() and av_close_input_stream(). - -2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0 - Add nb_samples and extended_data fields to AVFrame. - Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE. - Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4(). - avcodec_decode_audio4() writes output samples to an AVFrame, which allows - audio decoders to use get_buffer(). - -2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0 - Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump. - Change AVPicture.data[4]/linesize[4] to [8] at next major bump. - Change AVCodecContext.error[4] to [8] at next major bump. - Add AV_NUM_DATA_POINTERS to simplify the bump transition. - -2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0 - Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and - av_samples_alloc(), to samplefmt.h. - -2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0 - Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h. - -2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0 - Move some AVCodecContext fields to a new private struct, AVCodecInternal, - which is accessed from a new field, AVCodecContext.internal. - - fields moved: - AVCodecContext.internal_buffer --> AVCodecInternal.buffer - AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count - AVCodecContext.is_copy --> AVCodecInternal.is_copy - -2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0 - Add av_timegm() - -2011-11-13 - lavf 53.21.0 / 53.15.0 - New interrupt callback API, allowing per-AVFormatContext/AVIOContext - interrupt callbacks. - 5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to - AVFormatContext. - 5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are - an interrupt callback and an options AVDictionary. - This will allow passing AVOptions to protocols after lavf - 54.0. - -2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0 - Add av_strcasecmp() and av_strncasecmp() to avstring.h. - -2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0 - Add av_toupper()/av_tolower() - -2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0 - Add avformat_network_init()/avformat_network_deinit() - -2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0 - Remove avcodec_parse_frame. - Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY. - -2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0 - Add avformat_new_stream(). Deprecate av_new_stream(). - -2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0 - Add AVFMT_NO_BYTE_SEEK AVInputFormat flag. - -2011-10-12 - lavu 51.21.0 / 51.12.0 - AVOptions API rewrite. - - - f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_* - - new setting/getting functions with slightly different semantics: - f884ef0 / dac66da av_set_string3 -> av_opt_set - av_set_double -> av_opt_set_double - av_set_q -> av_opt_set_q - av_set_int -> av_opt_set_int - - f884ef0 / 41d9d51 av_get_string -> av_opt_get - av_get_double -> av_opt_get_double - av_get_q -> av_opt_get_q - av_get_int -> av_opt_get_int - - - f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next - - f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next - and av_opt_find2() - -2011-09-22 - a70e787 - lavu 51.17.0 - Add av_x_if_null(). - -2011-09-18 - 645cebb - lavc 53.16.0 - Add showall flag2 - -2011-09-16 - ea8de10 - lavfi 2.42.0 - Add avfilter_all_channel_layouts. - -2011-09-16 - 9899037 - lavfi 2.41.0 - Rename avfilter_all_* function names to avfilter_make_all_*. - - In particular, apply the renames: - avfilter_all_formats -> avfilter_make_all_formats - avfilter_all_channel_layouts -> avfilter_make_all_channel_layouts - avfilter_all_packing_formats -> avfilter_make_all_packing_formats - -2011-09-12 - 4381bdd - lavfi 2.40.0 - Change AVFilterBufferRefAudioProps.sample_rate type from uint32_t to int. - -2011-09-12 - 2c03174 - lavfi 2.40.0 - Simplify signature for avfilter_get_audio_buffer(), make it - consistent with avfilter_get_video_buffer(). - -2011-09-06 - 4f7dfe1 - lavfi 2.39.0 - Rename libavfilter/vsink_buffer.h to libavfilter/buffersink.h. - -2011-09-06 - c4415f6 - lavfi 2.38.0 - Unify video and audio sink API. - - In particular, add av_buffersink_get_buffer_ref(), deprecate - av_vsink_buffer_get_video_buffer_ref() and change the value for the - opaque field passed to the abuffersink init function. - -2011-09-04 - 61e2e29 - lavu 51.16.0 - Add av_asprintf(). - -2011-08-22 - dacd827 - lavf 53.10.0 - Add av_find_program_from_stream(). - -2011-08-20 - 69e2c1a - lavu 51.13.0 - Add av_get_media_type_string(). - -2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0 - lavf 53.11.0 - lsws 2.1.0 - Add {avcodec,avformat,sws}_get_class(). - -2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0 - Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function. - -2011-08-14 - 323b930 - lavu 51.12.0 - Add av_fifo_peek2(), deprecate av_fifo_peek(). - -2011-08-26 - lavu 51.14.0 / 51.9.0 - - 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h, - mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h. - -2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0 - Add avformat_query_codec(). - -2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0 - Add avcodec_get_type(). - -2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0 - Add error_recognition to AVFormatContext. - -2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1 - Add AV_PKT_FLAG_CORRUPT AVPacket flag. - -2011-07-16 - b57df29 - lavfi 2.27.0 - Add audio packing negotiation fields and helper functions. - - In particular, add AVFilterPacking enum, planar, in_packings and - out_packings fields to AVFilterLink, and the functions: - avfilter_set_common_packing_formats() - avfilter_all_packing_formats() - -2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0 - Add avformat_find_stream_info(), deprecate av_find_stream_info(). - NOTE: this was backported to 0.7 - -2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0 - Add avcodec_open2(), deprecate avcodec_open(). - NOTE: this was backported to 0.7 - - Add avcodec_alloc_context3. Deprecate avcodec_alloc_context() and - avcodec_alloc_context2(). - -2011-07-01 - b442ca6 - lavf 53.5.0 - avformat.h - Add function av_get_output_timestamp(). - -2011-06-28 - 5129336 - lavu 51.11.0 - avutil.h - Define the AV_PICTURE_TYPE_NONE value in AVPictureType enum. - -2011-06-19 - fd2c0a5 - lavfi 2.23.0 - avfilter.h - Add layout negotiation fields and helper functions. - - In particular, add in_chlayouts and out_chlayouts to AVFilterLink, - and the functions: - avfilter_set_common_sample_formats() - avfilter_set_common_channel_layouts() - avfilter_all_channel_layouts() - -2011-06-19 - 527ca39 - lavfi 2.22.0 - AVFilterFormats - Change type of AVFilterFormats.formats from int * to int64_t *, - and update formats handling API accordingly. - - avfilter_make_format_list() still takes a int32_t array and converts - it to int64_t. A new function, avfilter_make_format64_list(), that - takes int64_t arrays has been added. - -2011-06-19 - 44f669e - lavfi 2.21.0 - vsink_buffer.h - Add video sink buffer and vsink_buffer.h public header. - -2011-06-12 - 9fdf772 - lavfi 2.18.0 - avcodec.h - Add avfilter_get_video_buffer_ref_from_frame() function in - libavfilter/avcodec.h. - -2011-06-12 - c535494 - lavfi 2.17.0 - avfiltergraph.h - Add avfilter_inout_alloc() and avfilter_inout_free() functions. - -2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse() - Change avfilter_graph_parse() signature. - -2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h - Add av_printf_format(). - -2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h - Add avformat_open_input and avformat_write_header(). - Deprecate av_open_input_stream, av_open_input_file, - AVFormatParameters and av_write_header. - -2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h - Add av_opt_set_dict() and av_opt_find(). - Deprecate av_find_opt(). - Add AV_DICT_APPEND flag. - -2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h - Add av_opt_flag_is_set(). - -2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays - Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h. - -2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata - Move AVMetadata from lavf to lavu and rename it to - AVDictionary -- new installed header dict.h. - All av_metadata_* functions renamed to av_dict_*. - -2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample() - Add av_get_bytes_per_sample() in libavutil/samplefmt.h. - Deprecate av_get_bits_per_sample_fmt(). - -2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h - Add av_opt_free convenience function. - -2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps - Remove AVFilterBufferRefAudioProps.size, and use nb_samples in - avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in - place of size. - -2011-06-06 - 0bc2cca - lavu 51.6.0 - av_samples_alloc() - Switch nb_channels and nb_samples parameters order in - av_samples_alloc(). - -2011-06-06 - e1c7414 - lavu 51.5.0 - av_samples_* - Change the data layout created by av_samples_fill_arrays() and - av_samples_alloc(). - -2011-06-06 - 27bcf55 - lavfi 2.13.0 - vsrc_buffer.h - Make av_vsrc_buffer_add_video_buffer_ref() accepts an additional - flags parameter in input. - -2011-06-03 - e977ca2 - lavfi 2.12.0 - avfilter_link_free() - Add avfilter_link_free() function. - -2011-06-02 - 5ad38d9 - lavu 51.4.0 - av_force_cpu_flags() - Add av_cpu_flags() in libavutil/cpu.h. - -2011-05-28 - e71f260 - lavu 51.3.0 - pixdesc.h - Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate - avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor. - -2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h - Add fps_probe_size to AVFormatContext. - -2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h - Introduce avformat_alloc_output_context2() and deprecate - avformat_alloc_output_context(). - -2011-05-22 - 83db719 - lavfi 2.10.0 - vsrc_buffer.h - Make libavfilter/vsrc_buffer.h public. - -2011-05-19 - c000a9f - lavfi 2.8.0 - avcodec.h - Add av_vsrc_buffer_add_frame() to libavfilter/avcodec.h. - -2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h - Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h. - -2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt - Add request_sample_fmt field to AVCodecContext. - -2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h - Deprecate AVLPCType and the following fields in - AVCodecContext: lpc_coeff_precision, prediction_order_method, - min_partition_order, max_partition_order, lpc_type, lpc_passes. - Corresponding FLAC encoder options should be used instead. - -2011-05-07 - 9fdf772 - lavfi 2.5.0 - avcodec.h - Add libavfilter/avcodec.h header and avfilter_copy_frame_props() - function. - -2011-05-07 - 18ded93 - lavc 53.5.0 - AVFrame - Add format field to AVFrame. - -2011-05-07 - 22333a6 - lavc 53.4.0 - AVFrame - Add width and height fields to AVFrame. - -2011-05-01 - 35fe66a - lavfi 2.4.0 - avfilter.h - Rename AVFilterBufferRefVideoProps.pixel_aspect to - sample_aspect_ratio. - -2011-05-01 - 77e9dee - lavc 53.3.0 - AVFrame - Add a sample_aspect_ratio field to AVFrame. - -2011-05-01 - 1ba5727 - lavc 53.2.0 - AVFrame - Add a pkt_pos field to AVFrame. - -2011-04-29 - 35ceaa7 - lavu 51.2.0 - mem.h - Add av_dynarray_add function for adding - an element to a dynamic array. - -2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h - Add AVPictureType enum and av_get_picture_type_char(), deprecate - FF_*_TYPE defines and av_get_pict_type_char() defined in - libavcodec/avcodec.h. - -2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h - Add pict_type and key_frame fields to AVFilterBufferRefVideo. - -2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer - Add sample_aspect_ratio fields to vsrc_buffer arguments - -2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h - Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading. - -2011-04-15 - lavc 52.120.0 - avcodec.h - AVPacket structure got additional members for passing side information: - c407984 / 4de339e introduce side information for AVPacket - c407984 / 2d8591c make containers pass palette change in AVPacket - -2011-04-12 - lavf 52.107.0 - avio.h - Avio cleanup, part II - deprecate the entire URLContext API: - c55780d / 175389c add avio_check as a replacement for url_exist - 9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements - for _av_url_read_fseek/fpause - d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols - should be used instead. - c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb. - c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_* - d4d0932 / f8270bb add avio_enum_protocols. - d4d0932 / 5593f03 deprecate URLProtocol. - d4d0932 / c486dad deprecate URLContext. - d4d0932 / 026e175 deprecate the typedef for URLInterruptCB - c88caa5 / 8e76a19 deprecate av_register_protocol2. - 11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME - 11d7841 / 1305d93 deprecate av_url_read_seek - 11d7841 / fa104e1 deprecate av_url_read_pause - 434f248 / 727c7aa deprecate url_get_filename(). - 434f248 / 5958df3 deprecate url_max_packet_size(). - 434f248 / 1869ea0 deprecate url_get_file_handle(). - 434f248 / 32a97d4 deprecate url_filesize(). - 434f248 / e52a914 deprecate url_close(). - 434f248 / 58a48c6 deprecate url_seek(). - 434f248 / 925e908 deprecate url_write(). - 434f248 / dce3756 deprecate url_read_complete(). - 434f248 / bc371ac deprecate url_read(). - 434f248 / 0589da0 deprecate url_open(). - 434f248 / 62eaaea deprecate url_connect. - 434f248 / 5652bb9 deprecate url_alloc. - 434f248 / 333e894 deprecate url_open_protocol - 434f248 / e230705 deprecate url_poll and URLPollEntry - -2011-04-08 - lavf 52.106.0 - avformat.h - Minor avformat.h cleanup: - d4d0932 / a9bf9d8 deprecate av_guess_image2_codec - d4d0932 / c3675df rename avf_sdp_create->av_sdp_create - -2011-04-03 - lavf 52.105.0 - avio.h - Large-scale renaming/deprecating of AVIOContext-related functions: - 2cae980 / 724f6a0 deprecate url_fdopen - 2cae980 / 403ee83 deprecate url_open_dyn_packet_buf - 2cae980 / 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf - 2cae980 / b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf - 2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for - AVIOContext.is_streamed and url_is_streamed() - 1caa412 / b64030f deprecate get_checksum() - 1caa412 / 4c4427a deprecate init_checksum() - 2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port - 4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause - 4fa0e24 / 8d9769a deprecate url_fileno - 0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush - 0fecf26 / 35f1023 deprecate url_close_buf - 0fecf26 / 83fddae deprecate url_open_buf - 0fecf26 / d9d86e0 rename url_fprintf -> avio_printf - 0fecf26 / 59f65d9 deprecate url_setbufsize - 6947b0c / 3e68b3b deprecate url_ferror - e8bb2e2 deprecate url_fget_max_packet_size - 76aa876 rename url_fsize -> avio_size - e519753 deprecate url_fgetc - 655e45e deprecate url_fgets - a2704c9 rename url_ftell -> avio_tell - e16ead0 deprecate get_strz() in favor of avio_get_str - 0300db8,2af07d3 rename url_fskip -> avio_skip - 6b4aa5d rename url_fseek -> avio_seek - 61840b4 deprecate put_tag - 22a3212 rename url_fopen/fclose -> avio_open/close. - 0ac8e2b deprecate put_nbyte - 77eb550 rename put_byte -> avio_w8 - put_[b/l]e -> avio_w[b/l] - put_buffer -> avio_write - b7effd4 rename get_byte -> avio_r8, - get_[b/l]e -> avio_r[b/l] - get_buffer -> avio_read - b3db9ce deprecate get_partial_buffer - 8d9ac96 rename av_alloc_put_byte -> avio_alloc_context - -2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type - Add audio_service_type field to AVCodecContext. - -2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h - Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats - -2011-03-02 - 863c471 - lavf 52.103.0 - av_pkt_dump2, av_pkt_dump_log2 - Add new functions av_pkt_dump2, av_pkt_dump_log2 that uses the - source stream timebase for outputting timestamps. Deprecate - av_pkt_dump and av_pkt_dump_log. - -2011-02-20 - e731b8d - lavf 52.102.0 - avio.h - * e731b8d - rename init_put_byte() to ffio_init_context(), deprecating the - original, and move it to a private header so it is no longer - part of our public API. Instead, use av_alloc_put_byte(). - * ae628ec - rename ByteIOContext to AVIOContext. - -2011-02-16 - 09d171b - lavf 52.101.0 - avformat.h - lavu 52.39.0 - parseutils.h - * 610219a - Add av_ prefix to dump_format(). - * f6c7375 - Replace parse_date() in lavf with av_parse_time() in lavu. - * ab0287f - Move find_info_tag from lavf to lavu and add av_prefix to it. - -2011-02-15 - lavu 52.38.0 - merge libavcore - libavcore is merged back completely into libavutil - -2011-02-10 - 55bad0c - lavc 52.113.0 - vbv_delay - Add vbv_delay field to AVCodecContext - -2011-02-14 - 24a83bd - lavf 52.100.0 - AV_DISPOSITION_CLEAN_EFFECTS - Add AV_DISPOSITION_CLEAN_EFFECTS disposition flag. - -2011-02-14 - 910b5b8 - lavfi 1.76.0 - AVFilterLink sample_aspect_ratio - Add sample_aspect_ratio field to AVFilterLink. - -2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition - Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED. - -2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init() - Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead - set thread_count before calling avcodec_open. - -2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API - Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/ - release_buffer()/draw_horiz_band() callbacks for appropriate codecs. - Add thread_type and active_thread_type fields to AVCodecContext. - -2011-02-08 - 3940caa - lavf 52.98.0 - av_probe_input_buffer - Add av_probe_input_buffer() to avformat.h for probing format from a - ByteIOContext. - -2011-02-06 - fe174fc - lavf 52.97.0 - avio.h - Add flag for non-blocking protocols: URL_FLAG_NONBLOCK - -2011-02-04 - f124b08 - lavf 52.96.0 - avformat_free_context() - Add avformat_free_context() in avformat.h. - -2011-02-03 - f5b82f4 - lavc 52.109.0 - add CODEC_ID_PRORES - Add CODEC_ID_PRORES to avcodec.h. - -2011-02-03 - fe9a3fb - lavc 52.109.0 - H.264 profile defines - Add defines for H.264 * Constrained Baseline and Intra profiles - -2011-02-02 - lavf 52.95.0 - * 50196a9 - add a new installed header version.h. - * 4efd5cf, dccbd97, 93b78d1 - add several variants of public - avio_{put,get}_str* functions. Deprecate corresponding semi-public - {put,get}_str*. - -2011-02-02 - dfd2a00 - lavu 50.37.0 - log.h - Make av_dlog public. - -2011-01-31 - 7b3ea55 - lavfi 1.76.0 - vsrc_buffer - Add sample_aspect_ratio fields to vsrc_buffer arguments - -2011-01-31 - 910b5b8 - lavfi 1.75.0 - AVFilterLink sample_aspect_ratio - Add sample_aspect_ratio field to AVFilterLink. - -2011-01-15 - a242ac3 - lavfi 1.74.0 - AVFilterBufferRefAudioProps - Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples. - -2011-01-14 - 7f88a5b - lavf 52.93.0 - av_metadata_copy() - Add av_metadata_copy() in avformat.h. - -2011-01-07 - 81c623f - lavc 52.107.0 - deprecate reordered_opaque - Deprecate reordered_opaque in favor of pkt_pts/dts. - -2011-01-07 - 1919fea - lavc 52.106.0 - pkt_dts - Add pkt_dts to AVFrame, this will in the future allow multithreading decoders - to not mess up dts. - -2011-01-07 - 393cbb9 - lavc 52.105.0 - pkt_pts - Add pkt_pts to AVFrame. - -2011-01-07 - 060ec0a - lavc 52.104.0 - av_get_profile_name() - Add av_get_profile_name to libavcodec/avcodec.h. - -2010-12-27 - 0ccabee - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES - Add AV_PERM_NEG_LINESIZES in avfilter.h. - -2010-12-27 - 9128ae0 - lavf 52.91.0 - av_find_best_stream() - Add av_find_best_stream to libavformat/avformat.h. - -2010-12-27 - 107a7e3 - lavf 52.90.0 - Add AVFMT_NOSTREAMS flag for formats with no streams, - like e.g. text metadata. - -2010-12-22 - 0328b9e - lavu 50.36.0 - file.h - Add functions av_file_map() and av_file_unmap() in file.h. - -2010-12-19 - 0bc55f5 - lavu 50.35.0 - error.h - Add "not found" error codes: - AVERROR_DEMUXER_NOT_FOUND - AVERROR_MUXER_NOT_FOUND - AVERROR_DECODER_NOT_FOUND - AVERROR_ENCODER_NOT_FOUND - AVERROR_PROTOCOL_NOT_FOUND - AVERROR_FILTER_NOT_FOUND - AVERROR_BSF_NOT_FOUND - AVERROR_STREAM_NOT_FOUND - -2010-12-09 - c61cdd0 - lavcore 0.16.0 - avcore.h - Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from - avcodec.h to avcore.h. - -2010-12-04 - 16cfc96 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES - Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h. - -2010-12-04 - bb4afa1 - lavu 50.34.0 - av_get_pix_fmt_string() - Deprecate avcodec_pix_fmt_string() in favor of - pixdesc.h/av_get_pix_fmt_string(). - -2010-12-04 - 4da12e3 - lavcore 0.15.0 - av_image_alloc() - Add av_image_alloc() to libavcore/imgutils.h. - -2010-12-02 - 037be76 - lavfi 1.67.0 - avfilter_graph_create_filter() - Add function avfilter_graph_create_filter() in avfiltergraph.h. - -2010-11-25 - 4723bc2 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays() - Add function avfilter_get_video_buffer_ref_from_arrays() in - avfilter.h. - -2010-11-21 - 176a615 - lavcore 0.14.0 - audioconvert.h - Add a public audio channel API in audioconvert.h, and deprecate the - corresponding functions in libavcodec: - avcodec_get_channel_name() - avcodec_get_channel_layout() - avcodec_get_channel_layout_string() - avcodec_channel_layout_num_channels() - and the CH_* macros defined in libavcodec/avcodec.h. - -2010-11-21 - 6bfc268 - lavf 52.85.0 - avformat.h - Add av_append_packet(). - -2010-11-21 - a08d918 - lavc 52.97.0 - avcodec.h - Add av_grow_packet(). - -2010-11-17 - 0985e1a - lavcore 0.13.0 - parseutils.h - Add av_parse_color() declared in libavcore/parseutils.h. - -2010-11-13 - cb2c971 - lavc 52.95.0 - AVCodecContext - Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size - fields. - -2010-11-13 - 5aaea02 - lavfi 1.62.0 - avfiltergraph.h - Make avfiltergraph.h public. - -2010-11-13 - 4fcbb2a - lavfi 1.61.0 - avfiltergraph.h - Remove declarations from avfiltergraph.h for the functions: - avfilter_graph_check_validity() - avfilter_graph_config_links() - avfilter_graph_config_formats() - which are now internal. - Use avfilter_graph_config() instead. - -2010-11-08 - d2af720 - lavu 50.33.0 - eval.h - Deprecate functions: - av_parse_and_eval_expr(), - av_parse_expr(), - av_eval_expr(), - av_free_expr(), - in favor of the functions: - av_expr_parse_and_eval(), - av_expr_parse(), - av_expr_eval(), - av_expr_free(). - -2010-11-08 - 24de0ed - lavfi 1.59.0 - avfilter_free() - Rename avfilter_destroy() to avfilter_free(). - This change breaks libavfilter API/ABI. - -2010-11-07 - 1e80a0e - lavfi 1.58.0 - avfiltergraph.h - Remove graphparser.h header, move AVFilterInOut and - avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h. - -2010-11-07 - 7313132 - lavfi 1.57.0 - AVFilterInOut - Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx. - This change breaks libavfilter API. - -2010-11-04 - 97dd1e4 - lavfi 1.56.0 - avfilter_graph_free() - Rename avfilter_graph_destroy() to avfilter_graph_free(). - This change breaks libavfilter API/ABI. - -2010-11-04 - e15aeea - lavfi 1.55.0 - avfilter_graph_alloc() - Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h. - -2010-11-02 - 6f84cd1 - lavcore 0.12.0 - av_get_bits_per_sample_fmt() - Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and - deprecate av_get_bits_per_sample_format(). - -2010-11-02 - d63e456 - lavcore 0.11.0 - samplefmt.h - Add sample format functions in libavcore/samplefmt.h: - av_get_sample_fmt_name(), - av_get_sample_fmt(), - av_get_sample_fmt_string(), - and deprecate the corresponding libavcodec/audioconvert.h functions: - avcodec_get_sample_fmt_name(), - avcodec_get_sample_fmt(), - avcodec_sample_fmt_string(). - -2010-11-02 - 262d1c5 - lavcore 0.10.0 - samplefmt.h - Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum - SampleFormat. - -2010-10-16 - 2a24df9 - lavfi 1.52.0 - avfilter_graph_config() - Add the function avfilter_graph_config() in avfiltergraph.h. - -2010-10-15 - 03700d3 - lavf 52.83.0 - metadata API - Change demuxers to export metadata in generic format and - muxers to accept generic format. Deprecate the public - conversion API. - -2010-10-10 - 867ae7a - lavfi 1.49.0 - AVFilterLink.time_base - Add time_base field to AVFilterLink. - -2010-09-27 - c85eef4 - lavu 50.31.0 - av_set_options_string() - Move av_set_options_string() from libavfilter/parseutils.h to - libavutil/opt.h. - -2010-09-27 - acc0490 - lavfi 1.47.0 - AVFilterLink - Make the AVFilterLink fields srcpad and dstpad store the pointers to - the source and destination pads, rather than their indexes. - -2010-09-27 - 372e288 - lavu 50.30.0 - av_get_token() - Move av_get_token() from libavfilter/parseutils.h to - libavutil/avstring.h. - -2010-09-26 - 635d4ae - lsws 0.12.0 - swscale.h - Add the functions sws_alloc_context() and sws_init_context(). - -2010-09-26 - 6ed0404 - lavu 50.29.0 - opt.h - Move libavcodec/opt.h to libavutil/opt.h. - -2010-09-24 - 1c1c80f - lavu 50.28.0 - av_log_set_flags() - Default of av_log() changed due to many problems to the old no repeat - detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before - enabling it for your app!. - -2010-09-24 - f66eb58 - lavc 52.90.0 - av_opt_show2() - Deprecate av_opt_show() in favor or av_opt_show2(). - -2010-09-14 - bc6f0af - lavu 50.27.0 - av_popcount() - Add av_popcount() to libavutil/common.h. - -2010-09-08 - c6c98d0 - lavu 50.26.0 - av_get_cpu_flags() - Add av_get_cpu_flags(). - -2010-09-07 - 34017fd - lavcore 0.9.0 - av_image_copy() - Add av_image_copy(). - -2010-09-07 - 9686abb - lavcore 0.8.0 - av_image_copy_plane() - Add av_image_copy_plane(). - -2010-09-07 - 9b7269e - lavcore 0.7.0 - imgutils.h - Adopt hierarchical scheme for the imgutils.h function names, - deprecate the old names. - -2010-09-04 - 7160bb7 - lavu 50.25.0 - AV_CPU_FLAG_* - Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor - of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h. - -2010-08-26 - 5da19b5 - lavc 52.87.0 - avcodec_get_channel_layout() - Add avcodec_get_channel_layout() in audioconvert.h. - -2010-08-20 - e344336 - lavcore 0.6.0 - av_fill_image_max_pixsteps() - Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps(). - -2010-08-18 - a6ddf8b - lavcore 0.5.0 - av_fill_image_max_pixstep() - Add av_fill_image_max_pixstep() in imgutils.h. - -2010-08-17 - 4f2d2e4 - lavu 50.24.0 - AV_NE() - Add the AV_NE macro. - -2010-08-17 - ad2c950 - lavfi 1.36.0 - audio framework - Implement AVFilterBufferRefAudioProps struct for audio properties, - get_audio_buffer(), filter_samples() functions and related changes. - -2010-08-12 - 81c1eca - lavcore 0.4.0 - av_get_image_linesize() - Add av_get_image_linesize() in imgutils.h. - -2010-08-11 - c1db7bf - lavfi 1.34.0 - AVFilterBufferRef - Resize data and linesize arrays in AVFilterBufferRef to 8. - - This change breaks libavfilter API/ABI. - -2010-08-11 - 9f08d80 - lavc 52.85.0 - av_picture_data_copy() - Add av_picture_data_copy in avcodec.h. - -2010-08-11 - 84c0386 - lavfi 1.33.0 - avfilter_open() - Change avfilter_open() signature: - AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) -> - int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name); - - This change breaks libavfilter API/ABI. - -2010-08-11 - cc80caf - lavfi 1.32.0 - AVFilterBufferRef - Add a type field to AVFilterBufferRef, and move video specific - properties to AVFilterBufferRefVideoProps. - - This change breaks libavfilter API/ABI. - -2010-08-07 - 5d4890d - lavfi 1.31.0 - AVFilterLink - Rename AVFilterLink fields: - AVFilterLink.srcpic -> AVFilterLink.src_buf - AVFilterLink.cur_pic -> AVFilterLink.cur_buf - AVFilterLink.outpic -> AVFilterLink.out_buf - -2010-08-07 - 7fce481 - lavfi 1.30.0 - Rename functions and fields: - avfilter_(un)ref_pic -> avfilter_(un)ref_buffer - avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props - AVFilterBufferRef.pic -> AVFilterBufferRef.buffer - -2010-08-07 - ecc8dad - lavfi 1.29.0 - AVFilterBufferRef - Rename AVFilterPicRef to AVFilterBufferRef. - -2010-08-07 - d54e094 - lavfi 1.28.0 - AVFilterBuffer - Move format field from AVFilterBuffer to AVFilterPicRef. - -2010-08-06 - bf176f5 - lavcore 0.3.0 - av_check_image_size() - Deprecate avcodec_check_dimensions() in favor of the function - av_check_image_size() defined in libavcore/imgutils.h. - -2010-07-30 - 56b5e9d - lavfi 1.27.0 - AVFilterBuffer - Increase size of the arrays AVFilterBuffer.data and - AVFilterBuffer.linesize from 4 to 8. - - This change breaks libavfilter ABI. - -2010-07-29 - e7bd48a - lavcore 0.2.0 - imgutils.h - Add functions av_fill_image_linesizes() and - av_fill_image_pointers(), declared in libavcore/imgutils.h. - -2010-07-27 - 126b638 - lavcore 0.1.0 - parseutils.h - Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate() - defined in libavcodec in favor of the newly added functions - av_parse_video_size() and av_parse_video_rate() declared in - libavcore/parseutils.h. - -2010-07-23 - 4485247 - lavu 50.23.0 - mathematics.h - Add the M_PHI constant definition. - -2010-07-22 - bdab614 - lavfi 1.26.0 - media format generalization - Add a type field to AVFilterLink. - - Change the field types: - enum PixelFormat format -> int format in AVFilterBuffer - enum PixelFormat *formats -> int *formats in AVFilterFormats - enum PixelFormat *format -> int format in AVFilterLink - - Change the function signatures: - AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); -> - AVFilterFormats *avfilter_make_format_list(const int *fmts); - - int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); -> - int avfilter_add_format (AVFilterFormats **avff, int fmt); - - AVFilterFormats *avfilter_all_colorspaces(void); -> - AVFilterFormats *avfilter_all_formats (enum AVMediaType type); - - This change breaks libavfilter API/ABI. - -2010-07-21 - aac6ca6 - lavcore 0.0.0 - Add libavcore. - -2010-07-17 - b5c582f - lavfi 1.25.0 - AVFilterBuffer - Remove w and h fields from AVFilterBuffer. - -2010-07-17 - f0d77b2 - lavfi 1.24.0 - AVFilterBuffer - Rename AVFilterPic to AVFilterBuffer. - -2010-07-17 - 57fe80f - lavf 52.74.0 - url_fskip() - Make url_fskip() return an int error code instead of void. - -2010-07-11 - 23940f1 - lavc 52.83.0 - Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields. - Add AVLPCType enum. - Deprecate AVCodecContext.use_lpc. - -2010-07-11 - e1d7c88 - lavc 52.82.0 - avsubtitle_free() - Add a function for free the contents of a AVSubtitle generated by - avcodec_decode_subtitle. - -2010-07-11 - b91d08f - lavu 50.22.0 - bswap.h and intreadwrite.h - Make the bswap.h and intreadwrite.h API public. - -2010-07-08 - ce1cd1c - lavu 50.21.0 - pixdesc.h - Rename read/write_line() to av_read/write_image_line(). - -2010-07-07 - 4d508e4 - lavfi 1.21.0 - avfilter_copy_picref_props() - Add avfilter_copy_picref_props(). - -2010-07-03 - 2d525ef - lavc 52.79.0 - Add FF_COMPLIANCE_UNOFFICIAL and change all instances of - FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL. - -2010-07-02 - 89eec74 - lavu 50.20.0 - lfg.h - Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through - lfg.h. - -2010-06-28 - a52e2c3 - lavfi 1.20.1 - av_parse_color() - Extend av_parse_color() syntax, make it accept an alpha value specifier and - set the alpha value to 255 by default. - -2010-06-22 - 735cf6b - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class - Add priv_data_size and priv_data_class to URLProtocol. - -2010-06-22 - ffbb289 - lavf 52.70.0 - url_alloc(), url_connect() - Add url_alloc() and url_connect(). - -2010-06-22 - 9b07a2d - lavf 52.69.0 - av_register_protocol2() - Add av_register_protocol2(), deprecating av_register_protocol(). - -2010-06-09 - 65db058 - lavu 50.19.0 - av_compare_mod() - Add av_compare_mod() to libavutil/mathematics.h. - -2010-06-05 - 0b99215 - lavu 50.18.0 - eval API - Make the eval API public. - -2010-06-04 - 31878fc - lavu 50.17.0 - AV_BASE64_SIZE - Add AV_BASE64_SIZE() macro. - -2010-06-02 - 7e566bb - lavc 52.73.0 - av_get_codec_tag_string() - Add av_get_codec_tag_string(). - -2010-06-01 - 2b99142 - lsws 0.11.0 - convertPalette API - Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24(). - -2010-05-26 - 93ebfee - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL - Add CODEC_CAP_EXPERIMENTAL flag. - NOTE: this was backported to 0.6 - -2010-05-23 - 9977863 - lavu 50.16.0 - av_get_random_seed() - Add av_get_random_seed(). - -2010-05-18 - 796ac23 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT - Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags. - NOTE: this was backported to 0.6 - -2010-05-09 - b6bc205 - lavfi 1.20.0 - AVFilterPicRef - Add interlaced and top_field_first fields to AVFilterPicRef. - -------------------------------8<------------------------------------- - 0.6 branch was cut here ------------------------------>8-------------------------------------- - -2010-05-01 - 8e2ee18 - lavf 52.62.0 - probe function - Add av_probe_input_format2 to API, it allows ignoring probe - results below given score and returns the actual probe score. - -2010-04-01 - 3dd6180 - lavf 52.61.0 - metadata API - Add a flag for av_metadata_set2() to disable overwriting of - existing tags. - -2010-04-01 - 0fb49b5 - lavc 52.66.0 - Add avcodec_get_edge_width(). - -2010-03-31 - d103218 - lavc 52.65.0 - Add avcodec_copy_context(). - -2010-03-31 - 1a70d12 - lavf 52.60.0 - av_match_ext() - Make av_match_ext() public. - -2010-03-31 - 1149150 - lavu 50.14.0 - AVMediaType - Move AVMediaType enum from libavcodec to libavutil. - -2010-03-31 - 72415b2 - lavc 52.64.0 - AVMediaType - Define AVMediaType enum, and use it instead of enum CodecType, which - is deprecated and will be dropped at the next major bump. - -2010-03-25 - 8795823 - lavu 50.13.0 - av_strerror() - Implement av_strerror(). - -2010-03-23 - e1484eb - lavc 52.60.0 - av_dct_init() - Support DCT-I and DST-I. - -2010-03-15 - b8819c8 - lavf 52.56.0 - AVFormatContext.start_time_realtime - Add AVFormatContext.start_time_realtime field. - -2010-03-13 - 5bb5c1d - lavfi 1.18.0 - AVFilterPicRef.pos - Add AVFilterPicRef.pos field. - -2010-03-13 - 60c144f - lavu 50.12.0 - error.h - Move error code definitions from libavcodec/avcodec.h to - the new public header libavutil/error.h. - -2010-03-07 - c709483 - lavc 52.56.0 - avfft.h - Add public FFT interface. - -2010-03-06 - ac6ef86 - lavu 50.11.0 - av_stristr() - Add av_stristr(). - -2010-03-03 - 4b83fc0 - lavu 50.10.0 - av_tree_enumerate() - Add av_tree_enumerate(). - -2010-02-07 - b687c1a - lavu 50.9.0 - av_compare_ts() - Add av_compare_ts(). - -2010-02-05 - 3f3dc76 - lsws 0.10.0 - sws_getCoefficients() - Add sws_getCoefficients(). - -2010-02-01 - ca76a11 - lavf 52.50.0 - metadata API - Add a list of generic tag names, change 'author' -> 'artist', - 'year' -> 'date'. - -2010-01-30 - 80a07f6 - lavu 50.8.0 - av_get_pix_fmt() - Add av_get_pix_fmt(). - -2010-01-21 - 01cc47d - lsws 0.9.0 - sws_scale() - Change constness attributes of sws_scale() parameters. - -2010-01-10 - 3fb8e77 - lavfi 1.15.0 - avfilter_graph_config_links() - Add a log_ctx parameter to avfilter_graph_config_links(). - -2010-01-07 - 8e9767f - lsws 0.8.0 - sws_isSupported{In,Out}put() - Add sws_isSupportedInput() and sws_isSupportedOutput() functions. - -2010-01-06 - c1d662f - lavfi 1.14.0 - avfilter_add_colorspace() - Change the avfilter_add_colorspace() signature, make it accept an - (AVFilterFormats **) rather than an (AVFilterFormats *) as before. - -2010-01-03 - 4fd1f18 - lavfi 1.13.0 - avfilter_add_colorspace() - Add avfilter_add_colorspace(). - -2010-01-02 - 8eb631f - lavf 52.46.0 - av_match_ext() - Add av_match_ext(), it should be used in place of match_ext(). - -2010-01-01 - a1f547b - lavf 52.45.0 - av_guess_format() - Add av_guess_format(), it should be used in place of guess_format(). - -2009-12-13 - a181981 - lavf 52.43.0 - metadata API - Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and - AV_METADATA_DONT_STRDUP_VAL. - -2009-12-13 - 277c733 - lavu 50.7.0 - avstring.h API - Add av_d2str(). - -2009-12-13 - 02b398e - lavc 52.42.0 - AVStream - Add avg_frame_rate. - -2009-12-12 - 3ba69a1 - lavu 50.6.0 - av_bmg_next() - Introduce the av_bmg_next() function. - -2009-12-05 - a13a543 - lavfi 1.12.0 - avfilter_draw_slice() - Add a slice_dir parameter to avfilter_draw_slice(). - -2009-11-26 - 4cc3f6a - lavfi 1.11.0 - AVFilter - Remove the next field from AVFilter, this is not anymore required. - -2009-11-25 - 1433c4a - lavfi 1.10.0 - avfilter_next() - Introduce the avfilter_next() function. - -2009-11-25 - 86a60fa - lavfi 1.9.0 - avfilter_register() - Change the signature of avfilter_register() to make it return an - int. This is required since now the registration operation may fail. - -2009-11-25 - 74a0059 - lavu 50.5.0 - pixdesc.h API - Make the pixdesc.h API public. - -2009-10-27 - 243110f - lavfi 1.5.0 - AVFilter.next - Add a next field to AVFilter, this is used for simplifying the - registration and management of the registered filters. - -2009-10-23 - cccd292 - lavfi 1.4.1 - AVFilter.description - Add a description field to AVFilter. - -2009-10-19 - 6b5dc05 - lavfi 1.3.0 - avfilter_make_format_list() - Change the interface of avfilter_make_format_list() from - avfilter_make_format_list(int n, ...) to - avfilter_make_format_list(enum PixelFormat *pix_fmts). - -2009-10-18 - 0eb4ff9 - lavfi 1.0.0 - avfilter_get_video_buffer() - Make avfilter_get_video_buffer() recursive and add the w and h - parameters to it. - -2009-10-07 - 46c40e4 - lavfi 0.5.1 - AVFilterPic - Add w and h fields to AVFilterPic. - -2009-06-22 - 92400be - lavf 52.34.1 - AVFormatContext.packet_size - This is now an unsigned int instead of a signed int. - -2009-06-19 - a4276ba - lavc 52.32.0 - AVSubtitle.pts - Add a pts field to AVSubtitle which gives the subtitle packet pts - in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will - not work right without this. - -2009-06-03 - 8f3f2e0 - lavc 52.30.2 - AV_PKT_FLAG_KEY - PKT_FLAG_KEY has been deprecated and will be dropped at the next - major version. Use AV_PKT_FLAG_KEY instead. - -2009-06-01 - f988ce6 - lavc 52.30.0 - av_lockmgr_register() - av_lockmgr_register() can be used to register a callback function - that lavc (and in the future, libraries that depend on lavc) can use - to implement mutexes. The application should provide a callback function - that implements the AV_LOCK_* operations described in avcodec.h. - When the lock manager is registered, FFmpeg is guaranteed to behave - correctly in a multi-threaded application. - -2009-04-30 - ce1d9c8 - lavc 52.28.0 - av_free_packet() - av_free_packet() is no longer an inline function. It is now exported. - -2009-04-11 - 80d403f - lavc 52.25.0 - deprecate av_destruct_packet_nofree() - Please use NULL instead. This has been supported since r16506 - (lavf > 52.23.1, lavc > 52.10.0). - -2009-04-07 - 7a00bba - lavc 52.23.0 - avcodec_decode_video/audio/subtitle - The old decoding functions are deprecated, all new code should use the - new functions avcodec_decode_video2(), avcodec_decode_audio3() and - avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt - argument instead of a const uint8_t *buf / int buf_size pair. - -2009-04-03 - 7b09db3 - lavu 50.3.0 - av_fifo_space() - Introduce the av_fifo_space() function. - -2009-04-02 - fabd246 - lavc 52.23.0 - AVPacket - Move AVPacket declaration from libavformat/avformat.h to - libavcodec/avcodec.h. - -2009-03-22 - 6e08ca9 - lavu 50.2.0 - RGB32 pixel formats - Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR, - PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values. - Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and - PIX_FMT_BGR32_1 are now macros. - avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases. - Re-sort the enum PixelFormat list accordingly. - This change breaks API/ABI backward compatibility. - -2009-03-22 - f82674e - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants - Add the enum PixelFormat values: - PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE, - PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE. - -2009-03-21 - ee6624e - lavu 50.0.0 - av_random* - The Mersenne Twister PRNG implemented through the av_random* functions - was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions - instead. - -2009-03-08 - 41dd680 - lavu 50.0.0 - AVFifoBuffer - av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped - and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write - and av_fifo_realloc2. - In addition, the order of the function arguments of av_fifo_generic_read - was changed to match av_fifo_generic_write. - The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by - applications, they may not use sizeof() or directly access members. - -2009-03-01 - ec26457 - lavf 52.31.0 - Generic metadata API - Introduce a new metadata API (see av_metadata_get() and friends). - The old API is now deprecated and should not be used anymore. This especially - includes the following structure fields: - - AVFormatContext.title - - AVFormatContext.author - - AVFormatContext.copyright - - AVFormatContext.comment - - AVFormatContext.album - - AVFormatContext.year - - AVFormatContext.track - - AVFormatContext.genre - - AVStream.language - - AVStream.filename - - AVProgram.provider_name - - AVProgram.name - - AVChapter.title -- cgit v1.2.3