yading@10: Never assume the API of libav* to be stable unless at least 1 month has passed yading@10: since the last major version increase or the API was added. yading@10: yading@10: The last version increases were: yading@10: libavcodec: 2013-03-xx yading@10: libavdevice: 2013-03-xx yading@10: libavfilter: 2012-06-22 yading@10: libavformat: 2013-03-xx yading@10: libavresample: 2012-10-05 yading@10: libpostproc: 2011-04-18 yading@10: libswresample: 2011-09-19 yading@10: libswscale: 2011-06-20 yading@10: libavutil: 2012-10-22 yading@10: yading@10: yading@10: API changes, most recent first: yading@10: yading@10: 2013-04-19 - xxxxxxx - lavc 55.4.100 yading@10: Add AV_CODEC_PROP_TEXT_SUB property for text based subtitles codec. yading@10: yading@10: 2013-04-18 - xxxxxxx - lavf 55.3.100 yading@10: The matroska demuxer can now output proper verbatim ASS packets. It will yading@10: become the default starting lavf 56.0.100. yading@10: yading@10: 2013-04-10 - xxxxxxx - lavu 25.26.100 - avutil.h,opt.h yading@10: Add av_int_list_length() yading@10: and av_opt_set_int_list(). yading@10: yading@10: 2013-03-30 - xxxxxxx - lavu 52.24.100 - samplefmt.h yading@10: Add av_samples_alloc_array_and_samples(). yading@10: yading@10: 2013-03-29 - xxxxxxx - lavf 55.1.100 - avformat.h yading@10: Add av_guess_frame_rate() yading@10: yading@10: 2013-03-20 - xxxxxxx - lavu 52.22.100 - opt.h yading@10: Add AV_OPT_TYPE_DURATION value to AVOptionType enum. yading@10: yading@10: 2013-03-17 - xxxxxx - lavu 52.20.100 - opt.h yading@10: Add AV_OPT_TYPE_VIDEO_RATE value to AVOptionType enum. yading@10: yading@10: 2013-03-07 - xxxxxx - lavu 52.18.100 - avstring.h,bprint.h yading@10: Add av_escape() and av_bprint_escape() API. yading@10: yading@10: 2013-02-24 - xxxxxx - lavfi 3.41.100 - buffersink.h yading@10: Add sample_rates field to AVABufferSinkParams. yading@10: yading@10: 2013-01-17 - a1a707f - lavf 54.61.100 yading@10: Add av_codec_get_tag2(). yading@10: yading@10: 2013-01-01 - 2eb2e17 - lavfi 3.34.100 yading@10: Add avfilter_get_audio_buffer_ref_from_arrays_channels. yading@10: yading@10: 2012-12-20 - 34de47aa - lavfi 3.29.100 - avfilter.h yading@10: Add AVFilterLink.channels, avfilter_link_get_channels() yading@10: and avfilter_ref_get_channels(). yading@10: yading@10: 2012-12-15 - 2ada584d - lavc 54.80.100 - avcodec.h yading@10: Add pkt_size field to AVFrame. yading@10: yading@10: 2012-11-25 - c70ec631 - lavu 52.9.100 - opt.h yading@10: Add the following convenience functions to opt.h: yading@10: av_opt_get_image_size yading@10: av_opt_get_pixel_fmt yading@10: av_opt_get_sample_fmt yading@10: av_opt_set_image_size yading@10: av_opt_set_pixel_fmt yading@10: av_opt_set_sample_fmt yading@10: yading@10: 2012-11-17 - 4cd74c81 - lavu 52.8.100 - bprint.h yading@10: Add av_bprint_strftime(). yading@10: yading@10: 2012-11-15 - 92648107 - lavu 52.7.100 - opt.h yading@10: Add av_opt_get_key_value(). yading@10: yading@10: 2012-11-13 - 79456652 - lavfi 3.23.100 - avfilter.h yading@10: Add channels field to AVFilterBufferRefAudioProps. yading@10: yading@10: 2012-11-03 - 481fdeee - lavu 52.3.100 - opt.h yading@10: Add AV_OPT_TYPE_SAMPLE_FMT value to AVOptionType enum. yading@10: yading@10: 2012-10-21 - 6fb2fd8 - lavc 54.68.100 - avcodec.h yading@10: lavfi 3.20.100 - avfilter.h yading@10: Add AV_PKT_DATA_STRINGS_METADATA side data type, used to transmit key/value yading@10: strings between AVPacket and AVFrame, and add metadata field to yading@10: AVCodecContext (which shall not be accessed by users; see AVFrame metadata yading@10: instead). yading@10: yading@10: 2012-09-27 - a70b493 - lavd 54.3.100 - version.h yading@10: Add LIBAVDEVICE_IDENT symbol. yading@10: yading@10: 2012-09-27 - a70b493 - lavfi 3.18.100 - version.h yading@10: Add LIBAVFILTER_IDENT symbol. yading@10: yading@10: 2012-09-27 - a70b493 - libswr 0.16.100 - version.h yading@10: Add LIBSWRESAMPLE_VERSION, LIBSWRESAMPLE_BUILD yading@10: and LIBSWRESAMPLE_IDENT symbols. yading@10: yading@10: 2012-09-06 - 29e972f - lavu 51.72.100 - parseutils.h yading@10: Add av_small_strptime() time parsing function. yading@10: yading@10: Can be used as a stripped-down replacement for strptime(), on yading@10: systems which do not support it. yading@10: yading@10: 2012-08-25 - 2626cc4 - lavf 54.28.100 yading@10: Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP instead yading@10: of AV_CODEC_ID_TEXT. yading@10: yading@10: 2012-08-13 - 5c0d8bc - lavfi 3.8.100 - avfilter.h yading@10: Add avfilter_get_class() function, and priv_class field to AVFilter yading@10: struct. yading@10: yading@10: 2012-08-12 - a25346e - lavu 51.69.100 - opt.h yading@10: Add AV_OPT_FLAG_FILTERING_PARAM symbol in opt.h. yading@10: yading@10: 2012-07-31 - 23fc4dd - lavc 54.46.100 yading@10: Add channels field to AVFrame. yading@10: yading@10: 2012-07-30 - f893904 - lavu 51.66.100 yading@10: Add av_get_channel_description() yading@10: and av_get_standard_channel_layout() functions. yading@10: yading@10: 2012-07-21 - 016a472 - lavc 54.43.100 yading@10: Add decode_error_flags field to AVFrame. yading@10: yading@10: 2012-07-20 - b062936 - lavf 54.18.100 yading@10: Add avformat_match_stream_specifier() function. yading@10: yading@10: 2012-07-14 - f49ec1b - lavc 54.38.100 - avcodec.h yading@10: Add metadata to AVFrame, and the accessor functions yading@10: av_frame_get_metadata() and av_frame_set_metadata(). yading@10: yading@10: 2012-07-10 - 0e003d8 - lavc 54.33.100 yading@10: Add av_fast_padded_mallocz(). yading@10: yading@10: 2012-07-10 - 21d5609 - lavfi 3.2.0 - avfilter.h yading@10: Add init_opaque() callback to AVFilter struct. yading@10: yading@10: 2012-06-26 - e6674e4 - lavu 51.63.100 - imgutils.h yading@10: Add functions to libavutil/imgutils.h: yading@10: av_image_get_buffer_size() yading@10: av_image_fill_arrays() yading@10: av_image_copy_to_buffer() yading@10: yading@10: 2012-06-24 - c41899a - lavu 51.62.100 - version.h yading@10: version moved from avutil.h to version.h yading@10: yading@10: 2012-04-11 - 359abb1 - lavu 51.58.100 - error.h yading@10: Add av_make_error_string() and av_err2str() utilities to yading@10: libavutil/error.h. yading@10: yading@10: 2012-06-05 - 62b39d4 - lavc 54.24.100 yading@10: Add pkt_duration field to AVFrame. yading@10: yading@10: 2012-05-24 - f2ee065 - lavu 51.54.100 yading@10: Move AVPALETTE_SIZE and AVPALETTE_COUNT macros from yading@10: libavcodec/avcodec.h to libavutil/pixfmt.h. yading@10: yading@10: 2012-05-14 - 94a9ac1 - lavf 54.5.100 yading@10: Add av_guess_sample_aspect_ratio() function. yading@10: yading@10: 2012-04-20 - 65fa7bc - lavfi 2.70.100 yading@10: Add avfilter_unref_bufferp() to avfilter.h. yading@10: yading@10: 2012-04-13 - 162e400 - lavfi 2.68.100 yading@10: Install libavfilter/asrc_abuffer.h public header. yading@10: yading@10: 2012-03-26 - a67d9cf - lavfi 2.66.100 yading@10: Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions. yading@10: yading@10: 2013-03-xx - xxxxxxx - lavc 55.2.0 - avcodec.h yading@10: Add CODEC_FLAG_UNALIGNED to allow decoders to produce unaligned output. yading@10: yading@10: 2013-xx-xx - lavfi 3.8.0 yading@10: Move all content from avfiltergraph.h to avfilter.h. Deprecate yading@10: avfilterhraph.h, user applications should include just avfilter.h yading@10: Add avfilter_graph_alloc_filter(), deprecate avfilter_open() and yading@10: avfilter_graph_add_filter(). yading@10: Add AVFilterContext.graph pointing to the AVFilterGraph that contains the yading@10: filter. yading@10: Add avfilter_init_str(), deprecate avfilter_init_filter(). yading@10: Add avfilter_init_dict(). yading@10: Add AVFilter.flags field and AVFILTER_FLAG_DYNAMIC_{INPUTS,OUTPUTS} flags. yading@10: Add avfilter_pad_count() for counting filter inputs/outputs. yading@10: Add avfilter_next(), deprecate av_filter_next(). yading@10: Deprecate avfilter_uninit(). yading@10: yading@10: 2013-xx-xx - lavfi 3.7.0 - avfilter.h yading@10: Add AVFilter.priv_class for exporting filter options through the AVOptions API yading@10: in the similar way private options work in lavc and lavf. yading@10: Add avfilter_get_class(). yading@10: Switch all filters to use AVOptions. yading@10: yading@10: 2013-xx-xx - lavu 52.9.0 - pixdesc.h yading@10: Add av_pix_fmt_count_planes() function for counting planes in a pixel format. yading@10: yading@10: 2013-xx-xx - lavfi 3.6.0 yading@10: Add AVFilterGraph.nb_filters, deprecate AVFilterGraph.filter_count. yading@10: yading@10: 2013-03-xx - Reference counted buffers - lavu 52.8.0, lavc 55.0.0, lavf 55.0.0, yading@10: lavd 54.0.0, lavfi 3.5.0 yading@10: xxxxxxx, xxxxxxx - add a new API for reference counted buffers and buffer yading@10: pools (new header libavutil/buffer.h). yading@10: xxxxxxx - add AVPacket.buf to allow reference counting for the AVPacket data. yading@10: Add av_packet_from_data() function for constructing packets from yading@10: av_malloc()ed data. yading@10: xxxxxxx - move AVFrame from lavc to lavu (new header libavutil/frame.h), add yading@10: AVFrame.buf/extended_buf to allow reference counting for the AVFrame yading@10: data. Add new API for working with reference-counted AVFrames. yading@10: xxxxxxx - add the refcounted_frames field to AVCodecContext to make audio and yading@10: video decoders return reference-counted frames. Add get_buffer2() yading@10: callback to AVCodecContext which allocates reference-counted frames. yading@10: Add avcodec_default_get_buffer2() as the default get_buffer2() yading@10: implementation. yading@10: Deprecate AVCodecContext.get_buffer() / release_buffer() / yading@10: reget_buffer(), avcodec_default_get_buffer(), yading@10: avcodec_default_reget_buffer(), avcodec_default_release_buffer(). yading@10: Remove avcodec_default_free_buffers(), which should not have ever yading@10: been called from outside of lavc. yading@10: Deprecate the following AVFrame fields: yading@10: * base -- is now stored in AVBufferRef yading@10: * reference, type, buffer_hints -- are unnecessary in the new API yading@10: * hwaccel_picture_private, owner, thread_opaque -- should not yading@10: have been acessed from outside of lavc yading@10: * qscale_table, qstride, qscale_type, mbskip_table, motion_val, yading@10: mb_type, dct_coeff, ref_index -- mpegvideo-specific tables, yading@10: which are not exported anymore. yading@10: xxxxxxx - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add yading@10: av_buffersrc_add_frame(), deprecate av_buffersrc_buffer(). yading@10: Add av_buffersink_get_frame() and av_buffersink_get_samples(), yading@10: deprecate av_buffersink_read() and av_buffersink_read_samples(). yading@10: Deprecate AVFilterBufferRef and all functions for working with it. yading@10: yading@10: 2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h yading@10: Add av_isdigit, av_isgraph, av_isspace, av_isxdigit. yading@10: yading@10: 2013-xx-xx - xxxxxxx - lavfi 3.4.0 - avfiltergraph.h yading@10: Add resample_lavr_opts to AVFilterGraph for setting libavresample options yading@10: for auto-inserted resample filters. yading@10: yading@10: 2013-xx-xx - xxxxxxx - lavu 52.7.0 - dict.h yading@10: Add av_dict_parse_string() to set multiple key/value pairs at once from a yading@10: string. yading@10: yading@10: 2013-01-xx - xxxxxxx - lavu 52.6.0 - avstring.h yading@10: Add av_strnstr() yading@10: yading@10: 2013-01-xx - xxxxxxx - lavu 52.5.0 - hmac.h yading@10: Add AVHMAC. yading@10: yading@10: 2013-01-13 - xxxxxxx - lavc 54.87.100 / 54.36.0 - vdpau.h yading@10: Add AVVDPAUContext struct for VDPAU hardware-accelerated decoding. yading@10: yading@10: 2013-01-12 - dae382b / 169fb94 - lavu 52.14.100 / 52.4.0 - pixdesc.h yading@10: Add AV_PIX_FMT_VDPAU flag. yading@10: yading@10: 2013-01-07 - 249fca3 / 074a00d - lavr 1.1.0 yading@10: Add avresample_set_channel_mapping() for input channel reordering, yading@10: duplication, and silencing. yading@10: yading@10: 2012-12-29 - 2ce43b3 / d8fd06c - lavu 52.13.100 / 52.3.0 - avstring.h yading@10: Add av_basename() and av_dirname(). yading@10: yading@10: 2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h yading@10: Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated. yading@10: yading@10: 2012-11-05 - 7d26be6 / dfde8a3 - lavu 52.5.100 / 52.1.0 - intmath.h yading@10: Add av_ctz() for trailing zero bit count yading@10: yading@10: 2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h yading@10: Add AVERROR_EXPERIMENTAL yading@10: yading@10: 2012-10-12 - a33ed6b / d2fcb35 - lavu 51.76.100 / 51.44.0 - pixdesc.h yading@10: Add functions for accessing pixel format descriptors. yading@10: Accessing the av_pix_fmt_descriptors array directly is now yading@10: deprecated. yading@10: yading@10: 2012-10-11 - f391e40 / 9a92aea - lavu 51.75.100 / 51.43.0 - aes.h, md5.h, sha.h, tree.h yading@10: Add functions for allocating the opaque contexts for the algorithms, yading@10: yading@10: 2012-10-10 - de31814 / b522000 - lavf 54.32.100 / 54.18.0 - avio.h yading@10: Add avio_closep to complement avio_close. yading@10: yading@10: 2012-10-08 - ae77266 / 78071a1 - lavu 51.74.100 / 51.42.0 - pixfmt.h yading@10: Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*. yading@10: To provide backwards compatibility, PixelFormat is now #defined as yading@10: AVPixelFormat. yading@10: Note that this can break user code that includes pixfmt.h and uses the yading@10: 'PixelFormat' identifier. Such code should either #undef PixelFormat yading@10: or stop using the PixelFormat name. yading@10: yading@10: 2012-10-05 - 55c49af / e7ba5b1 - lavr 1.0.0 - avresample.h yading@10: Data planes parameters to avresample_convert() and yading@10: avresample_read() are now uint8_t** instead of void**. yading@10: Libavresample is now stable. yading@10: yading@10: 2012-09-24 - 46a3595 / a42aada - lavc 54.59.100 / 54.28.0 - avcodec.h yading@10: Add avcodec_free_frame(). This function must now yading@10: be used for freeing an AVFrame. yading@10: yading@10: 2012-09-12 - e3e09f2 / 8919fee - lavu 51.73.100 / 51.41.0 - audioconvert.h yading@10: Added AV_CH_LOW_FREQUENCY_2 channel mask value. yading@10: yading@10: 2012-09-04 - b21b5b0 / 686a329 - lavu 51.71.100 / 51.40.0 - opt.h yading@10: Reordered the fields in default_val in AVOption, changed which yading@10: default_val field is used for which AVOptionType. yading@10: yading@10: 2012-08-30 - 98298eb / a231832 - lavc 54.54.101 / 54.26.1 - avcodec.h yading@10: Add codec descriptor properties AV_CODEC_PROP_LOSSY and yading@10: AV_CODEC_PROP_LOSSLESS. yading@10: yading@10: 2012-08-18 - lavc 54.26 - avcodec.h yading@10: Add codec descriptors for accessing codec properties without having yading@10: to refer to a specific decoder or encoder. yading@10: yading@10: f5f3684 / c223d79 - Add an AVCodecDescriptor struct and functions yading@10: avcodec_descriptor_get() and avcodec_descriptor_next(). yading@10: f5f3684 / 51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY. yading@10: 6c180b3 / 91e59fe - Add avcodec_descriptor_get_by_name(). yading@10: yading@10: 2012-08-08 - f5f3684 / 987170c - lavu 51.68.100 / 51.38.0 - dict.h yading@10: Add av_dict_count(). yading@10: yading@10: 2012-08-07 - 7a72695 / 104e10f - lavc 54.51.100 / 54.25.0 - avcodec.h yading@10: Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*. yading@10: To provide backwards compatibility, CodecID is now #defined as AVCodecID. yading@10: Note that this can break user code that includes avcodec.h and uses the yading@10: 'CodecID' identifier. Such code should either #undef CodecID or stop using the yading@10: CodecID name. yading@10: yading@10: 2012-08-03 - e776ee8 / 239fdf1 - lavu 51.66.101 / 51.37.1 - cpu.h yading@10: lsws 2.1.1 - swscale.h yading@10: Rename AV_CPU_FLAG_MMX2 ---> AV_CPU_FLAG_MMXEXT. yading@10: Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT. yading@10: yading@10: 2012-07-29 - 7c26761 / 681ed00 - lavf 54.22.100 / 54.13.0 - avformat.h yading@10: Add AVFMT_FLAG_NOBUFFER for low latency use cases. yading@10: yading@10: 2012-07-10 - 5fade8a - lavu 51.37.0 yading@10: Add av_malloc_array() and av_mallocz_array() yading@10: yading@10: 2012-06-22 - e847f41 / d3d3a32 - lavu 51.61.100 / 51.34.0 yading@10: Add av_usleep() yading@10: yading@10: 2012-06-20 - 4da42eb / ae0a301 - lavu 51.60.100 / 51.33.0 yading@10: Move av_gettime() to libavutil, add libavutil/time.h yading@10: yading@10: 2012-06-09 - 82edf67 / 3971be0 - lavr 0.0.3 yading@10: Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing. yading@10: yading@10: 2012-06-12 - c7b9eab / 9baeff9 - lavfi 2.79.100 / 2.23.0 - avfilter.h yading@10: Add AVFilterContext.nb_inputs/outputs. Deprecate yading@10: AVFilterContext.input/output_count. yading@10: yading@10: 2012-06-12 - c7b9eab / 84b9fbe - lavfi 2.79.100 / 2.22.0 - avfilter.h yading@10: Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those yading@10: should now be used instead of accessing AVFilterPad members yading@10: directly. yading@10: yading@10: 2012-06-12 - 3630a07 / b0f0dfc - lavu 51.57.100 / 51.32.0 - audioconvert.h yading@10: Add av_get_channel_layout_channel_index(), av_get_channel_name() yading@10: and av_channel_layout_extract_channel(). yading@10: yading@10: 2012-05-25 - 53ce990 / 154486f - lavu 51.55.100 / 51.31.0 - opt.h yading@10: Add av_opt_set_bin() yading@10: yading@10: 2012-05-15 - lavfi 2.74.100 / 2.17.0 yading@10: Add support for audio filters yading@10: 61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed yading@10: header buffersink.h yading@10: 1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate yading@10: av_vsrc_buffer_add_frame() yading@10: 61930bd / ab16504 - add avfilter_copy_buf_props() yading@10: 61930bd / 9453c9e - add extended_data to AVFilterBuffer yading@10: 61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays() yading@10: yading@10: 2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h yading@10: 61930bd / 142e740 - add av_samples_copy() yading@10: 61930bd / 6d7f617 - add av_samples_set_silence() yading@10: yading@10: 2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1 yading@10: For audio formats with fixed frame size, the last frame yading@10: no longer needs to be padded with silence, libavcodec yading@10: will handle this internally (effectively all encoders yading@10: behave as if they had CODEC_CAP_SMALL_LAST_FRAME set). yading@10: yading@10: 2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h yading@10: Add sample_rate and channel_layout fields to AVFrame. yading@10: yading@10: 2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1 yading@10: Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8. yading@10: yading@10: 2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h yading@10: Add av_parse_cpu_flags() yading@10: yading@10: 2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0 yading@10: Add libavresample audio conversion library yading@10: yading@10: 2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h yading@10: Add audio FIFO functions: yading@10: av_audio_fifo_free() yading@10: av_audio_fifo_alloc() yading@10: av_audio_fifo_realloc() yading@10: av_audio_fifo_write() yading@10: av_audio_fifo_read() yading@10: av_audio_fifo_drain() yading@10: av_audio_fifo_reset() yading@10: av_audio_fifo_size() yading@10: av_audio_fifo_space() yading@10: yading@10: 2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h yading@10: 7432bcf / d7bcc71 Add avfilter_graph_parse2(). yading@10: yading@10: 2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h yading@10: Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt() yading@10: yading@10: 2012-03-21 - b75c67d - lavu 51.43.100 yading@10: Add bprint.h for bprint API. yading@10: yading@10: 2012-02-21 - 9cbf17e - lavc 54.4.100 yading@10: Add av_get_pcm_codec() function. yading@10: yading@10: 2012-02-16 - 560b224 - libswr 0.7.100 yading@10: Add swr_set_matrix() function. yading@10: yading@10: 2012-02-09 - c28e7af - lavu 51.39.100 yading@10: Add a new installed header libavutil/timestamp.h with timestamp yading@10: utilities. yading@10: yading@10: 2012-02-06 - 70ffda3 - lavu 51.38.100 yading@10: Add av_parse_ratio() function to parseutils.h. yading@10: yading@10: 2012-02-06 - 70ffda3 - lavu 51.38.100 yading@10: Add AV_LOG_MAX_OFFSET macro to log.h. yading@10: yading@10: 2012-02-02 - 0eaa123 - lavu 51.37.100 yading@10: Add public timecode helpers. yading@10: yading@10: 2012-01-24 - 0c3577b - lavfi 2.60.100 yading@10: Add avfilter_graph_dump. yading@10: yading@10: 2012-03-20 - 0ebd836 / 3c90cc2 - lavfo 54.2.0 yading@10: Deprecate av_read_packet(), use av_read_frame() with yading@10: AVFMT_FLAG_NOPARSE | AVFMT_FLAG_NOFILLIN in AVFormatContext.flags yading@10: yading@10: 2012-03-05 - lavc 54.10.100 / 54.8.0 yading@10: f095391 / 6699d07 Add av_get_exact_bits_per_sample() yading@10: f095391 / 9524cf7 Add av_get_audio_frame_duration() yading@10: yading@10: 2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h yading@10: Add av_codec_is_encoder/decoder(). yading@10: yading@10: 2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h yading@10: Add av_packet_shrink_side_data. yading@10: yading@10: 2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h yading@10: Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC, yading@10: used for dealing with attached pictures/cover art. yading@10: yading@10: 2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h yading@10: Add AVERROR_UNKNOWN yading@10: NOTE: this was backported to 0.8 yading@10: yading@10: 2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0 yading@10: Add duration field to AVCodecParserContext yading@10: yading@10: 2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h yading@10: Add av_rescale_q_rnd() yading@10: yading@10: 2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h yading@10: Add PIX_FMT_PSEUDOPAL flag. yading@10: yading@10: 2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0 yading@10: Add avcodec_encode_video2() and deprecate avcodec_encode_video(). yading@10: yading@10: 2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0 yading@10: Add av_fast_padded_malloc() as alternative for av_realloc() when aligned yading@10: memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE yading@10: zero-padded bytes at the end. yading@10: yading@10: 2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0 yading@10: Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags(). yading@10: NOTE: this was backported to 0.8 yading@10: yading@10: 2012-01-31 - a369a6b / af08d9a - lavc 54.1.0 yading@10: Add avcodec_is_open() function. yading@10: NOTE: this was backported to 0.8 yading@10: yading@10: 2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h yading@10: Add a new installed header libavutil/intfloat.h with int/float punning yading@10: functions. yading@10: NOTE: this was backported to 0.8 yading@10: yading@10: 2012-01-25 - lavf 53.31.100 / 53.22.0 yading@10: 3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible yading@10: buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for yading@10: muxers supporting it (av_write_frame makes sure it is called yading@10: only for muxers with this flag). yading@10: yading@10: 2012-01-15 - lavc 53.56.105 / 53.34.0 yading@10: New audio encoding API: yading@10: 67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio yading@10: encoders. yading@10: 67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function. yading@10: 67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio(). yading@10: Add AVCodec.encode2(). yading@10: yading@10: 2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0 yading@10: Add a new installed header -- libavfilter/version.h -- with version macros. yading@10: yading@10: 2011-12-08 - a502939 - lavfi 2.52.0 yading@10: Add av_buffersink_poll_frame() to buffersink.h. yading@10: yading@10: 2011-12-08 - 26c6fec - lavu 51.31.0 yading@10: Add av_log_format_line. yading@10: yading@10: 2011-12-03 - 976b095 - lavu 51.30.0 yading@10: Add AVERROR_BUG. yading@10: yading@10: 2011-11-24 - 573ffbb - lavu 51.28.1 yading@10: Add av_get_alt_sample_fmt() to samplefmt.h. yading@10: yading@10: 2011-11-03 - 96949da - lavu 51.23.0 yading@10: Add av_strcasecmp() and av_strncasecmp() to avstring.h. yading@10: yading@10: 2011-10-20 - b35e9e1 - lavu 51.22.0 yading@10: Add av_strtok() to avstring.h. yading@10: yading@10: 2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0 yading@10: Add av_popcount64 yading@10: yading@10: 2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1 yading@10: Deprecate AVFrame.age. The field is unused. yading@10: yading@10: 2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0 yading@10: Add avformat_close_input(). yading@10: Deprecate av_close_input_file() and av_close_input_stream(). yading@10: yading@10: 2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0 yading@10: Add nb_samples and extended_data fields to AVFrame. yading@10: Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE. yading@10: Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4(). yading@10: avcodec_decode_audio4() writes output samples to an AVFrame, which allows yading@10: audio decoders to use get_buffer(). yading@10: yading@10: 2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0 yading@10: Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump. yading@10: Change AVPicture.data[4]/linesize[4] to [8] at next major bump. yading@10: Change AVCodecContext.error[4] to [8] at next major bump. yading@10: Add AV_NUM_DATA_POINTERS to simplify the bump transition. yading@10: yading@10: 2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0 yading@10: Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and yading@10: av_samples_alloc(), to samplefmt.h. yading@10: yading@10: 2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0 yading@10: Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h. yading@10: yading@10: 2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0 yading@10: Move some AVCodecContext fields to a new private struct, AVCodecInternal, yading@10: which is accessed from a new field, AVCodecContext.internal. yading@10: - fields moved: yading@10: AVCodecContext.internal_buffer --> AVCodecInternal.buffer yading@10: AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count yading@10: AVCodecContext.is_copy --> AVCodecInternal.is_copy yading@10: yading@10: 2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0 yading@10: Add av_timegm() yading@10: yading@10: 2011-11-13 - lavf 53.21.0 / 53.15.0 yading@10: New interrupt callback API, allowing per-AVFormatContext/AVIOContext yading@10: interrupt callbacks. yading@10: 5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to yading@10: AVFormatContext. yading@10: 5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are yading@10: an interrupt callback and an options AVDictionary. yading@10: This will allow passing AVOptions to protocols after lavf yading@10: 54.0. yading@10: yading@10: 2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0 yading@10: Add av_strcasecmp() and av_strncasecmp() to avstring.h. yading@10: yading@10: 2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0 yading@10: Add av_toupper()/av_tolower() yading@10: yading@10: 2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0 yading@10: Add avformat_network_init()/avformat_network_deinit() yading@10: yading@10: 2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0 yading@10: Remove avcodec_parse_frame. yading@10: Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY. yading@10: yading@10: 2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0 yading@10: Add avformat_new_stream(). Deprecate av_new_stream(). yading@10: yading@10: 2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0 yading@10: Add AVFMT_NO_BYTE_SEEK AVInputFormat flag. yading@10: yading@10: 2011-10-12 - lavu 51.21.0 / 51.12.0 yading@10: AVOptions API rewrite. yading@10: yading@10: - f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_* yading@10: - new setting/getting functions with slightly different semantics: yading@10: f884ef0 / dac66da av_set_string3 -> av_opt_set yading@10: av_set_double -> av_opt_set_double yading@10: av_set_q -> av_opt_set_q yading@10: av_set_int -> av_opt_set_int yading@10: yading@10: f884ef0 / 41d9d51 av_get_string -> av_opt_get yading@10: av_get_double -> av_opt_get_double yading@10: av_get_q -> av_opt_get_q yading@10: av_get_int -> av_opt_get_int yading@10: yading@10: - f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next yading@10: - f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next yading@10: and av_opt_find2() yading@10: yading@10: 2011-09-22 - a70e787 - lavu 51.17.0 yading@10: Add av_x_if_null(). yading@10: yading@10: 2011-09-18 - 645cebb - lavc 53.16.0 yading@10: Add showall flag2 yading@10: yading@10: 2011-09-16 - ea8de10 - lavfi 2.42.0 yading@10: Add avfilter_all_channel_layouts. yading@10: yading@10: 2011-09-16 - 9899037 - lavfi 2.41.0 yading@10: Rename avfilter_all_* function names to avfilter_make_all_*. yading@10: yading@10: In particular, apply the renames: yading@10: avfilter_all_formats -> avfilter_make_all_formats yading@10: avfilter_all_channel_layouts -> avfilter_make_all_channel_layouts yading@10: avfilter_all_packing_formats -> avfilter_make_all_packing_formats yading@10: yading@10: 2011-09-12 - 4381bdd - lavfi 2.40.0 yading@10: Change AVFilterBufferRefAudioProps.sample_rate type from uint32_t to int. yading@10: yading@10: 2011-09-12 - 2c03174 - lavfi 2.40.0 yading@10: Simplify signature for avfilter_get_audio_buffer(), make it yading@10: consistent with avfilter_get_video_buffer(). yading@10: yading@10: 2011-09-06 - 4f7dfe1 - lavfi 2.39.0 yading@10: Rename libavfilter/vsink_buffer.h to libavfilter/buffersink.h. yading@10: yading@10: 2011-09-06 - c4415f6 - lavfi 2.38.0 yading@10: Unify video and audio sink API. yading@10: yading@10: In particular, add av_buffersink_get_buffer_ref(), deprecate yading@10: av_vsink_buffer_get_video_buffer_ref() and change the value for the yading@10: opaque field passed to the abuffersink init function. yading@10: yading@10: 2011-09-04 - 61e2e29 - lavu 51.16.0 yading@10: Add av_asprintf(). yading@10: yading@10: 2011-08-22 - dacd827 - lavf 53.10.0 yading@10: Add av_find_program_from_stream(). yading@10: yading@10: 2011-08-20 - 69e2c1a - lavu 51.13.0 yading@10: Add av_get_media_type_string(). yading@10: yading@10: 2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0 yading@10: lavf 53.11.0 yading@10: lsws 2.1.0 yading@10: Add {avcodec,avformat,sws}_get_class(). yading@10: yading@10: 2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0 yading@10: Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function. yading@10: yading@10: 2011-08-14 - 323b930 - lavu 51.12.0 yading@10: Add av_fifo_peek2(), deprecate av_fifo_peek(). yading@10: yading@10: 2011-08-26 - lavu 51.14.0 / 51.9.0 yading@10: - 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h, yading@10: mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h. yading@10: yading@10: 2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0 yading@10: Add avformat_query_codec(). yading@10: yading@10: 2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0 yading@10: Add avcodec_get_type(). yading@10: yading@10: 2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0 yading@10: Add error_recognition to AVFormatContext. yading@10: yading@10: 2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1 yading@10: Add AV_PKT_FLAG_CORRUPT AVPacket flag. yading@10: yading@10: 2011-07-16 - b57df29 - lavfi 2.27.0 yading@10: Add audio packing negotiation fields and helper functions. yading@10: yading@10: In particular, add AVFilterPacking enum, planar, in_packings and yading@10: out_packings fields to AVFilterLink, and the functions: yading@10: avfilter_set_common_packing_formats() yading@10: avfilter_all_packing_formats() yading@10: yading@10: 2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0 yading@10: Add avformat_find_stream_info(), deprecate av_find_stream_info(). yading@10: NOTE: this was backported to 0.7 yading@10: yading@10: 2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0 yading@10: Add avcodec_open2(), deprecate avcodec_open(). yading@10: NOTE: this was backported to 0.7 yading@10: yading@10: Add avcodec_alloc_context3. Deprecate avcodec_alloc_context() and yading@10: avcodec_alloc_context2(). yading@10: yading@10: 2011-07-01 - b442ca6 - lavf 53.5.0 - avformat.h yading@10: Add function av_get_output_timestamp(). yading@10: yading@10: 2011-06-28 - 5129336 - lavu 51.11.0 - avutil.h yading@10: Define the AV_PICTURE_TYPE_NONE value in AVPictureType enum. yading@10: yading@10: 2011-06-19 - fd2c0a5 - lavfi 2.23.0 - avfilter.h yading@10: Add layout negotiation fields and helper functions. yading@10: yading@10: In particular, add in_chlayouts and out_chlayouts to AVFilterLink, yading@10: and the functions: yading@10: avfilter_set_common_sample_formats() yading@10: avfilter_set_common_channel_layouts() yading@10: avfilter_all_channel_layouts() yading@10: yading@10: 2011-06-19 - 527ca39 - lavfi 2.22.0 - AVFilterFormats yading@10: Change type of AVFilterFormats.formats from int * to int64_t *, yading@10: and update formats handling API accordingly. yading@10: yading@10: avfilter_make_format_list() still takes a int32_t array and converts yading@10: it to int64_t. A new function, avfilter_make_format64_list(), that yading@10: takes int64_t arrays has been added. yading@10: yading@10: 2011-06-19 - 44f669e - lavfi 2.21.0 - vsink_buffer.h yading@10: Add video sink buffer and vsink_buffer.h public header. yading@10: yading@10: 2011-06-12 - 9fdf772 - lavfi 2.18.0 - avcodec.h yading@10: Add avfilter_get_video_buffer_ref_from_frame() function in yading@10: libavfilter/avcodec.h. yading@10: yading@10: 2011-06-12 - c535494 - lavfi 2.17.0 - avfiltergraph.h yading@10: Add avfilter_inout_alloc() and avfilter_inout_free() functions. yading@10: yading@10: 2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse() yading@10: Change avfilter_graph_parse() signature. yading@10: yading@10: 2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h yading@10: Add av_printf_format(). yading@10: yading@10: 2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h yading@10: Add avformat_open_input and avformat_write_header(). yading@10: Deprecate av_open_input_stream, av_open_input_file, yading@10: AVFormatParameters and av_write_header. yading@10: yading@10: 2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h yading@10: Add av_opt_set_dict() and av_opt_find(). yading@10: Deprecate av_find_opt(). yading@10: Add AV_DICT_APPEND flag. yading@10: yading@10: 2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h yading@10: Add av_opt_flag_is_set(). yading@10: yading@10: 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays yading@10: Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h. yading@10: yading@10: 2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata yading@10: Move AVMetadata from lavf to lavu and rename it to yading@10: AVDictionary -- new installed header dict.h. yading@10: All av_metadata_* functions renamed to av_dict_*. yading@10: yading@10: 2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample() yading@10: Add av_get_bytes_per_sample() in libavutil/samplefmt.h. yading@10: Deprecate av_get_bits_per_sample_fmt(). yading@10: yading@10: 2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h yading@10: Add av_opt_free convenience function. yading@10: yading@10: 2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps yading@10: Remove AVFilterBufferRefAudioProps.size, and use nb_samples in yading@10: avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in yading@10: place of size. yading@10: yading@10: 2011-06-06 - 0bc2cca - lavu 51.6.0 - av_samples_alloc() yading@10: Switch nb_channels and nb_samples parameters order in yading@10: av_samples_alloc(). yading@10: yading@10: 2011-06-06 - e1c7414 - lavu 51.5.0 - av_samples_* yading@10: Change the data layout created by av_samples_fill_arrays() and yading@10: av_samples_alloc(). yading@10: yading@10: 2011-06-06 - 27bcf55 - lavfi 2.13.0 - vsrc_buffer.h yading@10: Make av_vsrc_buffer_add_video_buffer_ref() accepts an additional yading@10: flags parameter in input. yading@10: yading@10: 2011-06-03 - e977ca2 - lavfi 2.12.0 - avfilter_link_free() yading@10: Add avfilter_link_free() function. yading@10: yading@10: 2011-06-02 - 5ad38d9 - lavu 51.4.0 - av_force_cpu_flags() yading@10: Add av_cpu_flags() in libavutil/cpu.h. yading@10: yading@10: 2011-05-28 - e71f260 - lavu 51.3.0 - pixdesc.h yading@10: Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate yading@10: avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor. yading@10: yading@10: 2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h yading@10: Add fps_probe_size to AVFormatContext. yading@10: yading@10: 2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h yading@10: Introduce avformat_alloc_output_context2() and deprecate yading@10: avformat_alloc_output_context(). yading@10: yading@10: 2011-05-22 - 83db719 - lavfi 2.10.0 - vsrc_buffer.h yading@10: Make libavfilter/vsrc_buffer.h public. yading@10: yading@10: 2011-05-19 - c000a9f - lavfi 2.8.0 - avcodec.h yading@10: Add av_vsrc_buffer_add_frame() to libavfilter/avcodec.h. yading@10: yading@10: 2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h yading@10: Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h. yading@10: yading@10: 2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt yading@10: Add request_sample_fmt field to AVCodecContext. yading@10: yading@10: 2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h yading@10: Deprecate AVLPCType and the following fields in yading@10: AVCodecContext: lpc_coeff_precision, prediction_order_method, yading@10: min_partition_order, max_partition_order, lpc_type, lpc_passes. yading@10: Corresponding FLAC encoder options should be used instead. yading@10: yading@10: 2011-05-07 - 9fdf772 - lavfi 2.5.0 - avcodec.h yading@10: Add libavfilter/avcodec.h header and avfilter_copy_frame_props() yading@10: function. yading@10: yading@10: 2011-05-07 - 18ded93 - lavc 53.5.0 - AVFrame yading@10: Add format field to AVFrame. yading@10: yading@10: 2011-05-07 - 22333a6 - lavc 53.4.0 - AVFrame yading@10: Add width and height fields to AVFrame. yading@10: yading@10: 2011-05-01 - 35fe66a - lavfi 2.4.0 - avfilter.h yading@10: Rename AVFilterBufferRefVideoProps.pixel_aspect to yading@10: sample_aspect_ratio. yading@10: yading@10: 2011-05-01 - 77e9dee - lavc 53.3.0 - AVFrame yading@10: Add a sample_aspect_ratio field to AVFrame. yading@10: yading@10: 2011-05-01 - 1ba5727 - lavc 53.2.0 - AVFrame yading@10: Add a pkt_pos field to AVFrame. yading@10: yading@10: 2011-04-29 - 35ceaa7 - lavu 51.2.0 - mem.h yading@10: Add av_dynarray_add function for adding yading@10: an element to a dynamic array. yading@10: yading@10: 2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h yading@10: Add AVPictureType enum and av_get_picture_type_char(), deprecate yading@10: FF_*_TYPE defines and av_get_pict_type_char() defined in yading@10: libavcodec/avcodec.h. yading@10: yading@10: 2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h yading@10: Add pict_type and key_frame fields to AVFilterBufferRefVideo. yading@10: yading@10: 2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer yading@10: Add sample_aspect_ratio fields to vsrc_buffer arguments yading@10: yading@10: 2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h yading@10: Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading. yading@10: yading@10: 2011-04-15 - lavc 52.120.0 - avcodec.h yading@10: AVPacket structure got additional members for passing side information: yading@10: c407984 / 4de339e introduce side information for AVPacket yading@10: c407984 / 2d8591c make containers pass palette change in AVPacket yading@10: yading@10: 2011-04-12 - lavf 52.107.0 - avio.h yading@10: Avio cleanup, part II - deprecate the entire URLContext API: yading@10: c55780d / 175389c add avio_check as a replacement for url_exist yading@10: 9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements yading@10: for _av_url_read_fseek/fpause yading@10: d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols yading@10: should be used instead. yading@10: c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb. yading@10: c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_* yading@10: d4d0932 / f8270bb add avio_enum_protocols. yading@10: d4d0932 / 5593f03 deprecate URLProtocol. yading@10: d4d0932 / c486dad deprecate URLContext. yading@10: d4d0932 / 026e175 deprecate the typedef for URLInterruptCB yading@10: c88caa5 / 8e76a19 deprecate av_register_protocol2. yading@10: 11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME yading@10: 11d7841 / 1305d93 deprecate av_url_read_seek yading@10: 11d7841 / fa104e1 deprecate av_url_read_pause yading@10: 434f248 / 727c7aa deprecate url_get_filename(). yading@10: 434f248 / 5958df3 deprecate url_max_packet_size(). yading@10: 434f248 / 1869ea0 deprecate url_get_file_handle(). yading@10: 434f248 / 32a97d4 deprecate url_filesize(). yading@10: 434f248 / e52a914 deprecate url_close(). yading@10: 434f248 / 58a48c6 deprecate url_seek(). yading@10: 434f248 / 925e908 deprecate url_write(). yading@10: 434f248 / dce3756 deprecate url_read_complete(). yading@10: 434f248 / bc371ac deprecate url_read(). yading@10: 434f248 / 0589da0 deprecate url_open(). yading@10: 434f248 / 62eaaea deprecate url_connect. yading@10: 434f248 / 5652bb9 deprecate url_alloc. yading@10: 434f248 / 333e894 deprecate url_open_protocol yading@10: 434f248 / e230705 deprecate url_poll and URLPollEntry yading@10: yading@10: 2011-04-08 - lavf 52.106.0 - avformat.h yading@10: Minor avformat.h cleanup: yading@10: d4d0932 / a9bf9d8 deprecate av_guess_image2_codec yading@10: d4d0932 / c3675df rename avf_sdp_create->av_sdp_create yading@10: yading@10: 2011-04-03 - lavf 52.105.0 - avio.h yading@10: Large-scale renaming/deprecating of AVIOContext-related functions: yading@10: 2cae980 / 724f6a0 deprecate url_fdopen yading@10: 2cae980 / 403ee83 deprecate url_open_dyn_packet_buf yading@10: 2cae980 / 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf yading@10: 2cae980 / b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf yading@10: 2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for yading@10: AVIOContext.is_streamed and url_is_streamed() yading@10: 1caa412 / b64030f deprecate get_checksum() yading@10: 1caa412 / 4c4427a deprecate init_checksum() yading@10: 2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port yading@10: 4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause yading@10: 4fa0e24 / 8d9769a deprecate url_fileno yading@10: 0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush yading@10: 0fecf26 / 35f1023 deprecate url_close_buf yading@10: 0fecf26 / 83fddae deprecate url_open_buf yading@10: 0fecf26 / d9d86e0 rename url_fprintf -> avio_printf yading@10: 0fecf26 / 59f65d9 deprecate url_setbufsize yading@10: 6947b0c / 3e68b3b deprecate url_ferror yading@10: e8bb2e2 deprecate url_fget_max_packet_size yading@10: 76aa876 rename url_fsize -> avio_size yading@10: e519753 deprecate url_fgetc yading@10: 655e45e deprecate url_fgets yading@10: a2704c9 rename url_ftell -> avio_tell yading@10: e16ead0 deprecate get_strz() in favor of avio_get_str yading@10: 0300db8,2af07d3 rename url_fskip -> avio_skip yading@10: 6b4aa5d rename url_fseek -> avio_seek yading@10: 61840b4 deprecate put_tag yading@10: 22a3212 rename url_fopen/fclose -> avio_open/close. yading@10: 0ac8e2b deprecate put_nbyte yading@10: 77eb550 rename put_byte -> avio_w8 yading@10: put_[b/l]e -> avio_w[b/l] yading@10: put_buffer -> avio_write yading@10: b7effd4 rename get_byte -> avio_r8, yading@10: get_[b/l]e -> avio_r[b/l] yading@10: get_buffer -> avio_read yading@10: b3db9ce deprecate get_partial_buffer yading@10: 8d9ac96 rename av_alloc_put_byte -> avio_alloc_context yading@10: yading@10: 2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type yading@10: Add audio_service_type field to AVCodecContext. yading@10: yading@10: 2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h yading@10: Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats yading@10: yading@10: 2011-03-02 - 863c471 - lavf 52.103.0 - av_pkt_dump2, av_pkt_dump_log2 yading@10: Add new functions av_pkt_dump2, av_pkt_dump_log2 that uses the yading@10: source stream timebase for outputting timestamps. Deprecate yading@10: av_pkt_dump and av_pkt_dump_log. yading@10: yading@10: 2011-02-20 - e731b8d - lavf 52.102.0 - avio.h yading@10: * e731b8d - rename init_put_byte() to ffio_init_context(), deprecating the yading@10: original, and move it to a private header so it is no longer yading@10: part of our public API. Instead, use av_alloc_put_byte(). yading@10: * ae628ec - rename ByteIOContext to AVIOContext. yading@10: yading@10: 2011-02-16 - 09d171b - lavf 52.101.0 - avformat.h yading@10: lavu 52.39.0 - parseutils.h yading@10: * 610219a - Add av_ prefix to dump_format(). yading@10: * f6c7375 - Replace parse_date() in lavf with av_parse_time() in lavu. yading@10: * ab0287f - Move find_info_tag from lavf to lavu and add av_prefix to it. yading@10: yading@10: 2011-02-15 - lavu 52.38.0 - merge libavcore yading@10: libavcore is merged back completely into libavutil yading@10: yading@10: 2011-02-10 - 55bad0c - lavc 52.113.0 - vbv_delay yading@10: Add vbv_delay field to AVCodecContext yading@10: yading@10: 2011-02-14 - 24a83bd - lavf 52.100.0 - AV_DISPOSITION_CLEAN_EFFECTS yading@10: Add AV_DISPOSITION_CLEAN_EFFECTS disposition flag. yading@10: yading@10: 2011-02-14 - 910b5b8 - lavfi 1.76.0 - AVFilterLink sample_aspect_ratio yading@10: Add sample_aspect_ratio field to AVFilterLink. yading@10: yading@10: 2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition yading@10: Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED. yading@10: yading@10: 2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init() yading@10: Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead yading@10: set thread_count before calling avcodec_open. yading@10: yading@10: 2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API yading@10: Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/ yading@10: release_buffer()/draw_horiz_band() callbacks for appropriate codecs. yading@10: Add thread_type and active_thread_type fields to AVCodecContext. yading@10: yading@10: 2011-02-08 - 3940caa - lavf 52.98.0 - av_probe_input_buffer yading@10: Add av_probe_input_buffer() to avformat.h for probing format from a yading@10: ByteIOContext. yading@10: yading@10: 2011-02-06 - fe174fc - lavf 52.97.0 - avio.h yading@10: Add flag for non-blocking protocols: URL_FLAG_NONBLOCK yading@10: yading@10: 2011-02-04 - f124b08 - lavf 52.96.0 - avformat_free_context() yading@10: Add avformat_free_context() in avformat.h. yading@10: yading@10: 2011-02-03 - f5b82f4 - lavc 52.109.0 - add CODEC_ID_PRORES yading@10: Add CODEC_ID_PRORES to avcodec.h. yading@10: yading@10: 2011-02-03 - fe9a3fb - lavc 52.109.0 - H.264 profile defines yading@10: Add defines for H.264 * Constrained Baseline and Intra profiles yading@10: yading@10: 2011-02-02 - lavf 52.95.0 yading@10: * 50196a9 - add a new installed header version.h. yading@10: * 4efd5cf, dccbd97, 93b78d1 - add several variants of public yading@10: avio_{put,get}_str* functions. Deprecate corresponding semi-public yading@10: {put,get}_str*. yading@10: yading@10: 2011-02-02 - dfd2a00 - lavu 50.37.0 - log.h yading@10: Make av_dlog public. yading@10: yading@10: 2011-01-31 - 7b3ea55 - lavfi 1.76.0 - vsrc_buffer yading@10: Add sample_aspect_ratio fields to vsrc_buffer arguments yading@10: yading@10: 2011-01-31 - 910b5b8 - lavfi 1.75.0 - AVFilterLink sample_aspect_ratio yading@10: Add sample_aspect_ratio field to AVFilterLink. yading@10: yading@10: 2011-01-15 - a242ac3 - lavfi 1.74.0 - AVFilterBufferRefAudioProps yading@10: Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples. yading@10: yading@10: 2011-01-14 - 7f88a5b - lavf 52.93.0 - av_metadata_copy() yading@10: Add av_metadata_copy() in avformat.h. yading@10: yading@10: 2011-01-07 - 81c623f - lavc 52.107.0 - deprecate reordered_opaque yading@10: Deprecate reordered_opaque in favor of pkt_pts/dts. yading@10: yading@10: 2011-01-07 - 1919fea - lavc 52.106.0 - pkt_dts yading@10: Add pkt_dts to AVFrame, this will in the future allow multithreading decoders yading@10: to not mess up dts. yading@10: yading@10: 2011-01-07 - 393cbb9 - lavc 52.105.0 - pkt_pts yading@10: Add pkt_pts to AVFrame. yading@10: yading@10: 2011-01-07 - 060ec0a - lavc 52.104.0 - av_get_profile_name() yading@10: Add av_get_profile_name to libavcodec/avcodec.h. yading@10: yading@10: 2010-12-27 - 0ccabee - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES yading@10: Add AV_PERM_NEG_LINESIZES in avfilter.h. yading@10: yading@10: 2010-12-27 - 9128ae0 - lavf 52.91.0 - av_find_best_stream() yading@10: Add av_find_best_stream to libavformat/avformat.h. yading@10: yading@10: 2010-12-27 - 107a7e3 - lavf 52.90.0 yading@10: Add AVFMT_NOSTREAMS flag for formats with no streams, yading@10: like e.g. text metadata. yading@10: yading@10: 2010-12-22 - 0328b9e - lavu 50.36.0 - file.h yading@10: Add functions av_file_map() and av_file_unmap() in file.h. yading@10: yading@10: 2010-12-19 - 0bc55f5 - lavu 50.35.0 - error.h yading@10: Add "not found" error codes: yading@10: AVERROR_DEMUXER_NOT_FOUND yading@10: AVERROR_MUXER_NOT_FOUND yading@10: AVERROR_DECODER_NOT_FOUND yading@10: AVERROR_ENCODER_NOT_FOUND yading@10: AVERROR_PROTOCOL_NOT_FOUND yading@10: AVERROR_FILTER_NOT_FOUND yading@10: AVERROR_BSF_NOT_FOUND yading@10: AVERROR_STREAM_NOT_FOUND yading@10: yading@10: 2010-12-09 - c61cdd0 - lavcore 0.16.0 - avcore.h yading@10: Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from yading@10: avcodec.h to avcore.h. yading@10: yading@10: 2010-12-04 - 16cfc96 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES yading@10: Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h. yading@10: yading@10: 2010-12-04 - bb4afa1 - lavu 50.34.0 - av_get_pix_fmt_string() yading@10: Deprecate avcodec_pix_fmt_string() in favor of yading@10: pixdesc.h/av_get_pix_fmt_string(). yading@10: yading@10: 2010-12-04 - 4da12e3 - lavcore 0.15.0 - av_image_alloc() yading@10: Add av_image_alloc() to libavcore/imgutils.h. yading@10: yading@10: 2010-12-02 - 037be76 - lavfi 1.67.0 - avfilter_graph_create_filter() yading@10: Add function avfilter_graph_create_filter() in avfiltergraph.h. yading@10: yading@10: 2010-11-25 - 4723bc2 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays() yading@10: Add function avfilter_get_video_buffer_ref_from_arrays() in yading@10: avfilter.h. yading@10: yading@10: 2010-11-21 - 176a615 - lavcore 0.14.0 - audioconvert.h yading@10: Add a public audio channel API in audioconvert.h, and deprecate the yading@10: corresponding functions in libavcodec: yading@10: avcodec_get_channel_name() yading@10: avcodec_get_channel_layout() yading@10: avcodec_get_channel_layout_string() yading@10: avcodec_channel_layout_num_channels() yading@10: and the CH_* macros defined in libavcodec/avcodec.h. yading@10: yading@10: 2010-11-21 - 6bfc268 - lavf 52.85.0 - avformat.h yading@10: Add av_append_packet(). yading@10: yading@10: 2010-11-21 - a08d918 - lavc 52.97.0 - avcodec.h yading@10: Add av_grow_packet(). yading@10: yading@10: 2010-11-17 - 0985e1a - lavcore 0.13.0 - parseutils.h yading@10: Add av_parse_color() declared in libavcore/parseutils.h. yading@10: yading@10: 2010-11-13 - cb2c971 - lavc 52.95.0 - AVCodecContext yading@10: Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size yading@10: fields. yading@10: yading@10: 2010-11-13 - 5aaea02 - lavfi 1.62.0 - avfiltergraph.h yading@10: Make avfiltergraph.h public. yading@10: yading@10: 2010-11-13 - 4fcbb2a - lavfi 1.61.0 - avfiltergraph.h yading@10: Remove declarations from avfiltergraph.h for the functions: yading@10: avfilter_graph_check_validity() yading@10: avfilter_graph_config_links() yading@10: avfilter_graph_config_formats() yading@10: which are now internal. yading@10: Use avfilter_graph_config() instead. yading@10: yading@10: 2010-11-08 - d2af720 - lavu 50.33.0 - eval.h yading@10: Deprecate functions: yading@10: av_parse_and_eval_expr(), yading@10: av_parse_expr(), yading@10: av_eval_expr(), yading@10: av_free_expr(), yading@10: in favor of the functions: yading@10: av_expr_parse_and_eval(), yading@10: av_expr_parse(), yading@10: av_expr_eval(), yading@10: av_expr_free(). yading@10: yading@10: 2010-11-08 - 24de0ed - lavfi 1.59.0 - avfilter_free() yading@10: Rename avfilter_destroy() to avfilter_free(). yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-11-07 - 1e80a0e - lavfi 1.58.0 - avfiltergraph.h yading@10: Remove graphparser.h header, move AVFilterInOut and yading@10: avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h. yading@10: yading@10: 2010-11-07 - 7313132 - lavfi 1.57.0 - AVFilterInOut yading@10: Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx. yading@10: This change breaks libavfilter API. yading@10: yading@10: 2010-11-04 - 97dd1e4 - lavfi 1.56.0 - avfilter_graph_free() yading@10: Rename avfilter_graph_destroy() to avfilter_graph_free(). yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-11-04 - e15aeea - lavfi 1.55.0 - avfilter_graph_alloc() yading@10: Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h. yading@10: yading@10: 2010-11-02 - 6f84cd1 - lavcore 0.12.0 - av_get_bits_per_sample_fmt() yading@10: Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and yading@10: deprecate av_get_bits_per_sample_format(). yading@10: yading@10: 2010-11-02 - d63e456 - lavcore 0.11.0 - samplefmt.h yading@10: Add sample format functions in libavcore/samplefmt.h: yading@10: av_get_sample_fmt_name(), yading@10: av_get_sample_fmt(), yading@10: av_get_sample_fmt_string(), yading@10: and deprecate the corresponding libavcodec/audioconvert.h functions: yading@10: avcodec_get_sample_fmt_name(), yading@10: avcodec_get_sample_fmt(), yading@10: avcodec_sample_fmt_string(). yading@10: yading@10: 2010-11-02 - 262d1c5 - lavcore 0.10.0 - samplefmt.h yading@10: Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum yading@10: SampleFormat. yading@10: yading@10: 2010-10-16 - 2a24df9 - lavfi 1.52.0 - avfilter_graph_config() yading@10: Add the function avfilter_graph_config() in avfiltergraph.h. yading@10: yading@10: 2010-10-15 - 03700d3 - lavf 52.83.0 - metadata API yading@10: Change demuxers to export metadata in generic format and yading@10: muxers to accept generic format. Deprecate the public yading@10: conversion API. yading@10: yading@10: 2010-10-10 - 867ae7a - lavfi 1.49.0 - AVFilterLink.time_base yading@10: Add time_base field to AVFilterLink. yading@10: yading@10: 2010-09-27 - c85eef4 - lavu 50.31.0 - av_set_options_string() yading@10: Move av_set_options_string() from libavfilter/parseutils.h to yading@10: libavutil/opt.h. yading@10: yading@10: 2010-09-27 - acc0490 - lavfi 1.47.0 - AVFilterLink yading@10: Make the AVFilterLink fields srcpad and dstpad store the pointers to yading@10: the source and destination pads, rather than their indexes. yading@10: yading@10: 2010-09-27 - 372e288 - lavu 50.30.0 - av_get_token() yading@10: Move av_get_token() from libavfilter/parseutils.h to yading@10: libavutil/avstring.h. yading@10: yading@10: 2010-09-26 - 635d4ae - lsws 0.12.0 - swscale.h yading@10: Add the functions sws_alloc_context() and sws_init_context(). yading@10: yading@10: 2010-09-26 - 6ed0404 - lavu 50.29.0 - opt.h yading@10: Move libavcodec/opt.h to libavutil/opt.h. yading@10: yading@10: 2010-09-24 - 1c1c80f - lavu 50.28.0 - av_log_set_flags() yading@10: Default of av_log() changed due to many problems to the old no repeat yading@10: detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before yading@10: enabling it for your app!. yading@10: yading@10: 2010-09-24 - f66eb58 - lavc 52.90.0 - av_opt_show2() yading@10: Deprecate av_opt_show() in favor or av_opt_show2(). yading@10: yading@10: 2010-09-14 - bc6f0af - lavu 50.27.0 - av_popcount() yading@10: Add av_popcount() to libavutil/common.h. yading@10: yading@10: 2010-09-08 - c6c98d0 - lavu 50.26.0 - av_get_cpu_flags() yading@10: Add av_get_cpu_flags(). yading@10: yading@10: 2010-09-07 - 34017fd - lavcore 0.9.0 - av_image_copy() yading@10: Add av_image_copy(). yading@10: yading@10: 2010-09-07 - 9686abb - lavcore 0.8.0 - av_image_copy_plane() yading@10: Add av_image_copy_plane(). yading@10: yading@10: 2010-09-07 - 9b7269e - lavcore 0.7.0 - imgutils.h yading@10: Adopt hierarchical scheme for the imgutils.h function names, yading@10: deprecate the old names. yading@10: yading@10: 2010-09-04 - 7160bb7 - lavu 50.25.0 - AV_CPU_FLAG_* yading@10: Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor yading@10: of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h. yading@10: yading@10: 2010-08-26 - 5da19b5 - lavc 52.87.0 - avcodec_get_channel_layout() yading@10: Add avcodec_get_channel_layout() in audioconvert.h. yading@10: yading@10: 2010-08-20 - e344336 - lavcore 0.6.0 - av_fill_image_max_pixsteps() yading@10: Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps(). yading@10: yading@10: 2010-08-18 - a6ddf8b - lavcore 0.5.0 - av_fill_image_max_pixstep() yading@10: Add av_fill_image_max_pixstep() in imgutils.h. yading@10: yading@10: 2010-08-17 - 4f2d2e4 - lavu 50.24.0 - AV_NE() yading@10: Add the AV_NE macro. yading@10: yading@10: 2010-08-17 - ad2c950 - lavfi 1.36.0 - audio framework yading@10: Implement AVFilterBufferRefAudioProps struct for audio properties, yading@10: get_audio_buffer(), filter_samples() functions and related changes. yading@10: yading@10: 2010-08-12 - 81c1eca - lavcore 0.4.0 - av_get_image_linesize() yading@10: Add av_get_image_linesize() in imgutils.h. yading@10: yading@10: 2010-08-11 - c1db7bf - lavfi 1.34.0 - AVFilterBufferRef yading@10: Resize data and linesize arrays in AVFilterBufferRef to 8. yading@10: yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-08-11 - 9f08d80 - lavc 52.85.0 - av_picture_data_copy() yading@10: Add av_picture_data_copy in avcodec.h. yading@10: yading@10: 2010-08-11 - 84c0386 - lavfi 1.33.0 - avfilter_open() yading@10: Change avfilter_open() signature: yading@10: AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) -> yading@10: int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name); yading@10: yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-08-11 - cc80caf - lavfi 1.32.0 - AVFilterBufferRef yading@10: Add a type field to AVFilterBufferRef, and move video specific yading@10: properties to AVFilterBufferRefVideoProps. yading@10: yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-08-07 - 5d4890d - lavfi 1.31.0 - AVFilterLink yading@10: Rename AVFilterLink fields: yading@10: AVFilterLink.srcpic -> AVFilterLink.src_buf yading@10: AVFilterLink.cur_pic -> AVFilterLink.cur_buf yading@10: AVFilterLink.outpic -> AVFilterLink.out_buf yading@10: yading@10: 2010-08-07 - 7fce481 - lavfi 1.30.0 yading@10: Rename functions and fields: yading@10: avfilter_(un)ref_pic -> avfilter_(un)ref_buffer yading@10: avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props yading@10: AVFilterBufferRef.pic -> AVFilterBufferRef.buffer yading@10: yading@10: 2010-08-07 - ecc8dad - lavfi 1.29.0 - AVFilterBufferRef yading@10: Rename AVFilterPicRef to AVFilterBufferRef. yading@10: yading@10: 2010-08-07 - d54e094 - lavfi 1.28.0 - AVFilterBuffer yading@10: Move format field from AVFilterBuffer to AVFilterPicRef. yading@10: yading@10: 2010-08-06 - bf176f5 - lavcore 0.3.0 - av_check_image_size() yading@10: Deprecate avcodec_check_dimensions() in favor of the function yading@10: av_check_image_size() defined in libavcore/imgutils.h. yading@10: yading@10: 2010-07-30 - 56b5e9d - lavfi 1.27.0 - AVFilterBuffer yading@10: Increase size of the arrays AVFilterBuffer.data and yading@10: AVFilterBuffer.linesize from 4 to 8. yading@10: yading@10: This change breaks libavfilter ABI. yading@10: yading@10: 2010-07-29 - e7bd48a - lavcore 0.2.0 - imgutils.h yading@10: Add functions av_fill_image_linesizes() and yading@10: av_fill_image_pointers(), declared in libavcore/imgutils.h. yading@10: yading@10: 2010-07-27 - 126b638 - lavcore 0.1.0 - parseutils.h yading@10: Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate() yading@10: defined in libavcodec in favor of the newly added functions yading@10: av_parse_video_size() and av_parse_video_rate() declared in yading@10: libavcore/parseutils.h. yading@10: yading@10: 2010-07-23 - 4485247 - lavu 50.23.0 - mathematics.h yading@10: Add the M_PHI constant definition. yading@10: yading@10: 2010-07-22 - bdab614 - lavfi 1.26.0 - media format generalization yading@10: Add a type field to AVFilterLink. yading@10: yading@10: Change the field types: yading@10: enum PixelFormat format -> int format in AVFilterBuffer yading@10: enum PixelFormat *formats -> int *formats in AVFilterFormats yading@10: enum PixelFormat *format -> int format in AVFilterLink yading@10: yading@10: Change the function signatures: yading@10: AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); -> yading@10: AVFilterFormats *avfilter_make_format_list(const int *fmts); yading@10: yading@10: int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); -> yading@10: int avfilter_add_format (AVFilterFormats **avff, int fmt); yading@10: yading@10: AVFilterFormats *avfilter_all_colorspaces(void); -> yading@10: AVFilterFormats *avfilter_all_formats (enum AVMediaType type); yading@10: yading@10: This change breaks libavfilter API/ABI. yading@10: yading@10: 2010-07-21 - aac6ca6 - lavcore 0.0.0 yading@10: Add libavcore. yading@10: yading@10: 2010-07-17 - b5c582f - lavfi 1.25.0 - AVFilterBuffer yading@10: Remove w and h fields from AVFilterBuffer. yading@10: yading@10: 2010-07-17 - f0d77b2 - lavfi 1.24.0 - AVFilterBuffer yading@10: Rename AVFilterPic to AVFilterBuffer. yading@10: yading@10: 2010-07-17 - 57fe80f - lavf 52.74.0 - url_fskip() yading@10: Make url_fskip() return an int error code instead of void. yading@10: yading@10: 2010-07-11 - 23940f1 - lavc 52.83.0 yading@10: Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields. yading@10: Add AVLPCType enum. yading@10: Deprecate AVCodecContext.use_lpc. yading@10: yading@10: 2010-07-11 - e1d7c88 - lavc 52.82.0 - avsubtitle_free() yading@10: Add a function for free the contents of a AVSubtitle generated by yading@10: avcodec_decode_subtitle. yading@10: yading@10: 2010-07-11 - b91d08f - lavu 50.22.0 - bswap.h and intreadwrite.h yading@10: Make the bswap.h and intreadwrite.h API public. yading@10: yading@10: 2010-07-08 - ce1cd1c - lavu 50.21.0 - pixdesc.h yading@10: Rename read/write_line() to av_read/write_image_line(). yading@10: yading@10: 2010-07-07 - 4d508e4 - lavfi 1.21.0 - avfilter_copy_picref_props() yading@10: Add avfilter_copy_picref_props(). yading@10: yading@10: 2010-07-03 - 2d525ef - lavc 52.79.0 yading@10: Add FF_COMPLIANCE_UNOFFICIAL and change all instances of yading@10: FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL. yading@10: yading@10: 2010-07-02 - 89eec74 - lavu 50.20.0 - lfg.h yading@10: Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through yading@10: lfg.h. yading@10: yading@10: 2010-06-28 - a52e2c3 - lavfi 1.20.1 - av_parse_color() yading@10: Extend av_parse_color() syntax, make it accept an alpha value specifier and yading@10: set the alpha value to 255 by default. yading@10: yading@10: 2010-06-22 - 735cf6b - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class yading@10: Add priv_data_size and priv_data_class to URLProtocol. yading@10: yading@10: 2010-06-22 - ffbb289 - lavf 52.70.0 - url_alloc(), url_connect() yading@10: Add url_alloc() and url_connect(). yading@10: yading@10: 2010-06-22 - 9b07a2d - lavf 52.69.0 - av_register_protocol2() yading@10: Add av_register_protocol2(), deprecating av_register_protocol(). yading@10: yading@10: 2010-06-09 - 65db058 - lavu 50.19.0 - av_compare_mod() yading@10: Add av_compare_mod() to libavutil/mathematics.h. yading@10: yading@10: 2010-06-05 - 0b99215 - lavu 50.18.0 - eval API yading@10: Make the eval API public. yading@10: yading@10: 2010-06-04 - 31878fc - lavu 50.17.0 - AV_BASE64_SIZE yading@10: Add AV_BASE64_SIZE() macro. yading@10: yading@10: 2010-06-02 - 7e566bb - lavc 52.73.0 - av_get_codec_tag_string() yading@10: Add av_get_codec_tag_string(). yading@10: yading@10: 2010-06-01 - 2b99142 - lsws 0.11.0 - convertPalette API yading@10: Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24(). yading@10: yading@10: 2010-05-26 - 93ebfee - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL yading@10: Add CODEC_CAP_EXPERIMENTAL flag. yading@10: NOTE: this was backported to 0.6 yading@10: yading@10: 2010-05-23 - 9977863 - lavu 50.16.0 - av_get_random_seed() yading@10: Add av_get_random_seed(). yading@10: yading@10: 2010-05-18 - 796ac23 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT yading@10: Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags. yading@10: NOTE: this was backported to 0.6 yading@10: yading@10: 2010-05-09 - b6bc205 - lavfi 1.20.0 - AVFilterPicRef yading@10: Add interlaced and top_field_first fields to AVFilterPicRef. yading@10: yading@10: ------------------------------8<------------------------------------- yading@10: 0.6 branch was cut here yading@10: ----------------------------->8-------------------------------------- yading@10: yading@10: 2010-05-01 - 8e2ee18 - lavf 52.62.0 - probe function yading@10: Add av_probe_input_format2 to API, it allows ignoring probe yading@10: results below given score and returns the actual probe score. yading@10: yading@10: 2010-04-01 - 3dd6180 - lavf 52.61.0 - metadata API yading@10: Add a flag for av_metadata_set2() to disable overwriting of yading@10: existing tags. yading@10: yading@10: 2010-04-01 - 0fb49b5 - lavc 52.66.0 yading@10: Add avcodec_get_edge_width(). yading@10: yading@10: 2010-03-31 - d103218 - lavc 52.65.0 yading@10: Add avcodec_copy_context(). yading@10: yading@10: 2010-03-31 - 1a70d12 - lavf 52.60.0 - av_match_ext() yading@10: Make av_match_ext() public. yading@10: yading@10: 2010-03-31 - 1149150 - lavu 50.14.0 - AVMediaType yading@10: Move AVMediaType enum from libavcodec to libavutil. yading@10: yading@10: 2010-03-31 - 72415b2 - lavc 52.64.0 - AVMediaType yading@10: Define AVMediaType enum, and use it instead of enum CodecType, which yading@10: is deprecated and will be dropped at the next major bump. yading@10: yading@10: 2010-03-25 - 8795823 - lavu 50.13.0 - av_strerror() yading@10: Implement av_strerror(). yading@10: yading@10: 2010-03-23 - e1484eb - lavc 52.60.0 - av_dct_init() yading@10: Support DCT-I and DST-I. yading@10: yading@10: 2010-03-15 - b8819c8 - lavf 52.56.0 - AVFormatContext.start_time_realtime yading@10: Add AVFormatContext.start_time_realtime field. yading@10: yading@10: 2010-03-13 - 5bb5c1d - lavfi 1.18.0 - AVFilterPicRef.pos yading@10: Add AVFilterPicRef.pos field. yading@10: yading@10: 2010-03-13 - 60c144f - lavu 50.12.0 - error.h yading@10: Move error code definitions from libavcodec/avcodec.h to yading@10: the new public header libavutil/error.h. yading@10: yading@10: 2010-03-07 - c709483 - lavc 52.56.0 - avfft.h yading@10: Add public FFT interface. yading@10: yading@10: 2010-03-06 - ac6ef86 - lavu 50.11.0 - av_stristr() yading@10: Add av_stristr(). yading@10: yading@10: 2010-03-03 - 4b83fc0 - lavu 50.10.0 - av_tree_enumerate() yading@10: Add av_tree_enumerate(). yading@10: yading@10: 2010-02-07 - b687c1a - lavu 50.9.0 - av_compare_ts() yading@10: Add av_compare_ts(). yading@10: yading@10: 2010-02-05 - 3f3dc76 - lsws 0.10.0 - sws_getCoefficients() yading@10: Add sws_getCoefficients(). yading@10: yading@10: 2010-02-01 - ca76a11 - lavf 52.50.0 - metadata API yading@10: Add a list of generic tag names, change 'author' -> 'artist', yading@10: 'year' -> 'date'. yading@10: yading@10: 2010-01-30 - 80a07f6 - lavu 50.8.0 - av_get_pix_fmt() yading@10: Add av_get_pix_fmt(). yading@10: yading@10: 2010-01-21 - 01cc47d - lsws 0.9.0 - sws_scale() yading@10: Change constness attributes of sws_scale() parameters. yading@10: yading@10: 2010-01-10 - 3fb8e77 - lavfi 1.15.0 - avfilter_graph_config_links() yading@10: Add a log_ctx parameter to avfilter_graph_config_links(). yading@10: yading@10: 2010-01-07 - 8e9767f - lsws 0.8.0 - sws_isSupported{In,Out}put() yading@10: Add sws_isSupportedInput() and sws_isSupportedOutput() functions. yading@10: yading@10: 2010-01-06 - c1d662f - lavfi 1.14.0 - avfilter_add_colorspace() yading@10: Change the avfilter_add_colorspace() signature, make it accept an yading@10: (AVFilterFormats **) rather than an (AVFilterFormats *) as before. yading@10: yading@10: 2010-01-03 - 4fd1f18 - lavfi 1.13.0 - avfilter_add_colorspace() yading@10: Add avfilter_add_colorspace(). yading@10: yading@10: 2010-01-02 - 8eb631f - lavf 52.46.0 - av_match_ext() yading@10: Add av_match_ext(), it should be used in place of match_ext(). yading@10: yading@10: 2010-01-01 - a1f547b - lavf 52.45.0 - av_guess_format() yading@10: Add av_guess_format(), it should be used in place of guess_format(). yading@10: yading@10: 2009-12-13 - a181981 - lavf 52.43.0 - metadata API yading@10: Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and yading@10: AV_METADATA_DONT_STRDUP_VAL. yading@10: yading@10: 2009-12-13 - 277c733 - lavu 50.7.0 - avstring.h API yading@10: Add av_d2str(). yading@10: yading@10: 2009-12-13 - 02b398e - lavc 52.42.0 - AVStream yading@10: Add avg_frame_rate. yading@10: yading@10: 2009-12-12 - 3ba69a1 - lavu 50.6.0 - av_bmg_next() yading@10: Introduce the av_bmg_next() function. yading@10: yading@10: 2009-12-05 - a13a543 - lavfi 1.12.0 - avfilter_draw_slice() yading@10: Add a slice_dir parameter to avfilter_draw_slice(). yading@10: yading@10: 2009-11-26 - 4cc3f6a - lavfi 1.11.0 - AVFilter yading@10: Remove the next field from AVFilter, this is not anymore required. yading@10: yading@10: 2009-11-25 - 1433c4a - lavfi 1.10.0 - avfilter_next() yading@10: Introduce the avfilter_next() function. yading@10: yading@10: 2009-11-25 - 86a60fa - lavfi 1.9.0 - avfilter_register() yading@10: Change the signature of avfilter_register() to make it return an yading@10: int. This is required since now the registration operation may fail. yading@10: yading@10: 2009-11-25 - 74a0059 - lavu 50.5.0 - pixdesc.h API yading@10: Make the pixdesc.h API public. yading@10: yading@10: 2009-10-27 - 243110f - lavfi 1.5.0 - AVFilter.next yading@10: Add a next field to AVFilter, this is used for simplifying the yading@10: registration and management of the registered filters. yading@10: yading@10: 2009-10-23 - cccd292 - lavfi 1.4.1 - AVFilter.description yading@10: Add a description field to AVFilter. yading@10: yading@10: 2009-10-19 - 6b5dc05 - lavfi 1.3.0 - avfilter_make_format_list() yading@10: Change the interface of avfilter_make_format_list() from yading@10: avfilter_make_format_list(int n, ...) to yading@10: avfilter_make_format_list(enum PixelFormat *pix_fmts). yading@10: yading@10: 2009-10-18 - 0eb4ff9 - lavfi 1.0.0 - avfilter_get_video_buffer() yading@10: Make avfilter_get_video_buffer() recursive and add the w and h yading@10: parameters to it. yading@10: yading@10: 2009-10-07 - 46c40e4 - lavfi 0.5.1 - AVFilterPic yading@10: Add w and h fields to AVFilterPic. yading@10: yading@10: 2009-06-22 - 92400be - lavf 52.34.1 - AVFormatContext.packet_size yading@10: This is now an unsigned int instead of a signed int. yading@10: yading@10: 2009-06-19 - a4276ba - lavc 52.32.0 - AVSubtitle.pts yading@10: Add a pts field to AVSubtitle which gives the subtitle packet pts yading@10: in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will yading@10: not work right without this. yading@10: yading@10: 2009-06-03 - 8f3f2e0 - lavc 52.30.2 - AV_PKT_FLAG_KEY yading@10: PKT_FLAG_KEY has been deprecated and will be dropped at the next yading@10: major version. Use AV_PKT_FLAG_KEY instead. yading@10: yading@10: 2009-06-01 - f988ce6 - lavc 52.30.0 - av_lockmgr_register() yading@10: av_lockmgr_register() can be used to register a callback function yading@10: that lavc (and in the future, libraries that depend on lavc) can use yading@10: to implement mutexes. The application should provide a callback function yading@10: that implements the AV_LOCK_* operations described in avcodec.h. yading@10: When the lock manager is registered, FFmpeg is guaranteed to behave yading@10: correctly in a multi-threaded application. yading@10: yading@10: 2009-04-30 - ce1d9c8 - lavc 52.28.0 - av_free_packet() yading@10: av_free_packet() is no longer an inline function. It is now exported. yading@10: yading@10: 2009-04-11 - 80d403f - lavc 52.25.0 - deprecate av_destruct_packet_nofree() yading@10: Please use NULL instead. This has been supported since r16506 yading@10: (lavf > 52.23.1, lavc > 52.10.0). yading@10: yading@10: 2009-04-07 - 7a00bba - lavc 52.23.0 - avcodec_decode_video/audio/subtitle yading@10: The old decoding functions are deprecated, all new code should use the yading@10: new functions avcodec_decode_video2(), avcodec_decode_audio3() and yading@10: avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt yading@10: argument instead of a const uint8_t *buf / int buf_size pair. yading@10: yading@10: 2009-04-03 - 7b09db3 - lavu 50.3.0 - av_fifo_space() yading@10: Introduce the av_fifo_space() function. yading@10: yading@10: 2009-04-02 - fabd246 - lavc 52.23.0 - AVPacket yading@10: Move AVPacket declaration from libavformat/avformat.h to yading@10: libavcodec/avcodec.h. yading@10: yading@10: 2009-03-22 - 6e08ca9 - lavu 50.2.0 - RGB32 pixel formats yading@10: Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR, yading@10: PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values. yading@10: Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and yading@10: PIX_FMT_BGR32_1 are now macros. yading@10: avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases. yading@10: Re-sort the enum PixelFormat list accordingly. yading@10: This change breaks API/ABI backward compatibility. yading@10: yading@10: 2009-03-22 - f82674e - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants yading@10: Add the enum PixelFormat values: yading@10: PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE, yading@10: PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE. yading@10: yading@10: 2009-03-21 - ee6624e - lavu 50.0.0 - av_random* yading@10: The Mersenne Twister PRNG implemented through the av_random* functions yading@10: was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions yading@10: instead. yading@10: yading@10: 2009-03-08 - 41dd680 - lavu 50.0.0 - AVFifoBuffer yading@10: av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped yading@10: and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write yading@10: and av_fifo_realloc2. yading@10: In addition, the order of the function arguments of av_fifo_generic_read yading@10: was changed to match av_fifo_generic_write. yading@10: The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by yading@10: applications, they may not use sizeof() or directly access members. yading@10: yading@10: 2009-03-01 - ec26457 - lavf 52.31.0 - Generic metadata API yading@10: Introduce a new metadata API (see av_metadata_get() and friends). yading@10: The old API is now deprecated and should not be used anymore. This especially yading@10: includes the following structure fields: yading@10: - AVFormatContext.title yading@10: - AVFormatContext.author yading@10: - AVFormatContext.copyright yading@10: - AVFormatContext.comment yading@10: - AVFormatContext.album yading@10: - AVFormatContext.year yading@10: - AVFormatContext.track yading@10: - AVFormatContext.genre yading@10: - AVStream.language yading@10: - AVStream.filename yading@10: - AVProgram.provider_name yading@10: - AVProgram.name yading@10: - AVChapter.title