X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2FAPIchanges;h=63f33b436fca41ccd470ef18ba6213817f4e2cfb;hb=b6d08f40aa9893c77a982fc17c289da0c27ccd96;hp=5efcd7b6fe79e7214862f7e94b0e718e137bdea4;hpb=2d525ef483df1adbc6e22bbb27467033a90cc196;p=ffmpeg diff --git a/doc/APIchanges b/doc/APIchanges index 5efcd7b6fe7..1e6adf5a62c 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -1,32 +1,645 @@ -Never assume the API of libav* to be stable unless at least 1 week has passed since -the last major version increase. +Never assume the API of libav* to be stable unless at least 1 month has passed +since the last major version increase. + The last version increases were: -libavcodec: ? -libavdevice: ? -libavfilter: 2009-10-18 -libavformat: ? -libpostproc: ? -libswscale: ? -libavutil: 2009-03-08 +libavcodec: 2011-04-18 +libavdevice: 2011-04-18 +libavfilter: 2011-04-18 +libavformat: 2011-04-18 +libpostproc: 2011-04-18 +libswscale: 2011-06-20 +libavutil: 2011-04-18 API changes, most recent first: -2010-06-29 - r23885 - lavc 52.79.0 - Added FF_COMPLIANCE_UNOFFICIAL and changed all instances of FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL +2011-11-xx - xxxxxxx - lavf 53.13.0 + Add avformat_network_init()/avformat_network_uninit() + +2011-xx-xx - xxxxxxx - lavc 53.15.0 + Remove avcodec_parse_frame. + Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY. + +2011-10-xx - xxxxxxx - lavf 53.10.0 + Add avformat_new_stream(). Deprecate av_new_stream(). + +2011-xx-xx - xxxxxxx - lavf 53.9.0 + Add AVFMT_NO_BYTE_SEEK AVInputFormat flag. + +2011-10-12 - lavu 51.12.0 + AVOptions API rewrite. + + - 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_* + - new setting/getting functions with slightly different semantics: + 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 + + 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 + + - 8c5dcaa trivial rename av_next_option -> av_opt_next + - 641c7af new functions - av_opt_child_next, av_opt_child_class_next + and av_opt_find2() + +2011-09-03 - fb4ca26 - lavc 53.10.0 + lavf 53.6.0 + lsws 2.1.0 + Add {avcodec,avformat,sws}_get_class(). + +2011-09-03 - c11fb82 - lavu 51.10.0 + Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function. + +2011-08-26 - f2011ed - lavu 51.9.0 + Add av_fifo_peek2(), deprecate av_fifo_peek(). + +2011-08-16 - 48f9e45 - lavf 53.4.0 + Add avformat_query_codec(). + +2011-08-16 - bca06e7 - lavc 53.8.0 + Add avcodec_get_type(). + +2011-08-06 - 2f63440 - lavf 53.4.0 + Add error_recognition to AVFormatContext. + +2011-08-02 - 9d39cbf - lavc 53.7.1 + Add AV_PKT_FLAG_CORRUPT AVPacket flag. + +2011-07-10 - a67c061 - lavf 53.3.0 + Add avformat_find_stream_info(), deprecate av_find_stream_info(). + +2011-07-10 - 0b950fe - lavc 53.6.0 + Add avcodec_open2(), deprecate avcodec_open(). + +2011-06-23 - 67e9ae1 - lavu 51.8.0 - attributes.h + Add av_printf_format(). + +2011-06-16 - 05e84c9, 25de595 - lavf 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 - 7e83e1c, dc59ec5 - lavu 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 - cb7c11c - lavu 51.6.0 - opt.h + Add av_opt_flag_is_set(). + +2011-06-08 - d9f80ea - lavu 51.5.0 - 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 - a6703fa - lavu 51.4.0 - 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 - b39b062 - lavu 51.3.0 - opt.h + Add av_opt_free convenience function. + +2011-05-28 - 0420bd7 - lavu 51.2.0 - 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 - 30315a8 - lavf 53.1.0 - avformat.h + Add fps_probe_size to AVFormatContext. + +2011-05-18 - 64150ff - lavc 53.4.0 - AVCodecContext.request_sample_fmt + Add request_sample_fmt field to AVCodecContext. + +2011-05-10 - 188dea1 - lavc 53.3.0 - 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. + +2011-04-26 - 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 - 10d3940 - lavfi 2.3.0 - avfilter.h + Add pict_type and key_frame fields to AVFilterBufferRefVideo. + +2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer + Add sample_aspect_ratio fields to vsrc_buffer arguments + +2011-04-21 - 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: + 4de339e introduce side information for AVPacket + 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: + 175389c add avio_check as a replacement for url_exist + ff1ec0c add avio_pause and avio_seek_time as replacements + for _av_url_read_fseek/fpause + cdc6a87 deprecate av_protocol_next(), avio_enum_protocols + should be used instead. + 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb. + f87b1b3 rename open flags: URL_* -> AVIO_* + f8270bb add avio_enum_protocols. + 5593f03 deprecate URLProtocol. + c486dad deprecate URLContext. + 026e175 deprecate the typedef for URLInterruptCB + 8e76a19 deprecate av_register_protocol2. + b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME + 1305d93 deprecate av_url_read_seek + fa104e1 deprecate av_url_read_pause + 727c7aa deprecate url_get_filename(). + 5958df3 deprecate url_max_packet_size(). + 1869ea0 deprecate url_get_file_handle(). + 32a97d4 deprecate url_filesize(). + e52a914 deprecate url_close(). + 58a48c6 deprecate url_seek(). + 925e908 deprecate url_write(). + dce3756 deprecate url_read_complete(). + bc371ac deprecate url_read(). + 0589da0 deprecate url_open(). + 62eaaea deprecate url_connect. + 5652bb9 deprecate url_alloc. + 333e894 deprecate url_open_protocol + e230705 deprecate url_poll and URLPollEntry + +2011-04-10 - lavu 50.40.0 - pixfmt.h + Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats + +2011-04-08 - lavf 52.106.0 - avformat.h + Minor avformat.h cleanup: + a9bf9d8 deprecate av_guess_image2_codec + 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: + 724f6a0 deprecate url_fdopen + 403ee83 deprecate url_open_dyn_packet_buf + 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf + b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf + 8978fed introduce an AVIOContext.seekable field as a replacement for + AVIOContext.is_streamed and url_is_streamed() + b64030f deprecate get_checksum() + 4c4427a deprecate init_checksum() + 4ec153b deprecate udp_set_remote_url/get_local_port + 933e90a deprecate av_url_read_fseek/fpause + 8d9769a deprecate url_fileno + b7f2fdd rename put_flush_packet -> avio_flush + 35f1023 deprecate url_close_buf + 83fddae deprecate url_open_buf + d9d86e0 rename url_fprintf -> avio_printf + 59f65d9 deprecate url_setbufsize + 3e68b3b deprecate url_ferror + 66e5b1d deprecate url_feof + 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 - 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type + Add audio_service_type field to AVCodecContext. + +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 - 5592734 - 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 - 778b08a - 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. + +2011-01-15 - r26374 - lavfi 1.74.0 - AVFilterBufferRefAudioProps + Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples. + +2011-01-14 - r26330 - lavf 52.93.0 - av_metadata_copy() + Add av_metadata_copy() in avformat.h. + +2011-01-07 - r26262 - lavc 52.107.0 - deprecate reordered_opaque + Deprecate reordered_opaque in favor of pkt_pts/dts. + +2011-01-07 - r26261 - 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 - r26260 - lavc 52.105.0 - pkt_pts + Add pkt_pts to AVFrame. + +2011-01-07 - r26259 - lavc 52.104.0 - av_get_profile_name() + Add av_get_profile_name to libavcodec/avcodec.h. + +2010-12-27 - r26108 - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES + Add AV_PERM_NEG_LINESIZES in avfilter.h. + +2010-12-27 - r26104 - lavf 52.91.0 - av_find_best_stream() + Add av_find_best_stream to libavformat/avformat.h. + +2010-12-27 - r26103 - lavf 52.90.0 + Add AVFMT_NOSTREAMS flag for formats with no streams, + like e.g. text metadata. + +2010-12-22 - r26073 - lavu 50.36.0 - file.h + Add functions av_file_map() and av_file_unmap() in file.h. + +2010-12-19 - r26056 - 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 - r25923 - 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 - r25886 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES + Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h. + +2010-12-04 - r25879 - 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 - r25878 - lavcore 0.15.0 - av_image_alloc() + Add av_image_alloc() to libavcore/imgutils.h. + +2010-12-02 - r25862 - lavfi 1.67.0 - avfilter_graph_create_filter() + Add function avfilter_graph_create_filter() in avfiltergraph.h. + +2010-11-25 - r25826 - 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 - r25787 - 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 - r25777 - lavf 52.85.0 - avformat.h + Add av_append_packet(). + +2010-11-21 - r25776 - lavc 52.97.0 - avcodec.h + Add av_grow_packet(). + +2010-11-17 - r25761 - lavcore 0.13.0 - parseutils.h + Add av_parse_color() declared in libavcore/parseutils.h. + +2010-11-13 - r25745 - lavc 52.95.0 - AVCodecContext + Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size + fields. + +2010-11-13 - r25740 - lavfi 1.62.0 - avfiltergraph.h + Make avfiltergraph.h public. + +2010-11-13 - r25737 - 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 - r25708 - 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 - r25707 - lavfi 1.59.0 - avfilter_free() + Rename avfilter_destroy() to avfilter_free(). + This change breaks libavfilter API/ABI. + +2010-11-07 - r25705 - lavfi 1.58.0 - avfiltergraph.h + Remove graphparser.h header, move AVFilterInOut and + avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h. + +2010-11-07 - r25700 - lavfi 1.57.0 - AVFilterInOut + Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx. + This change breaks libavfilter API. + +2010-11-04 - r25674 - lavfi 1.56.0 - avfilter_graph_free() + Rename avfilter_graph_destroy() to avfilter_graph_free(). + This change breaks libavfilter API/ABI. + +2010-11-04 - r25673 - lavfi 1.55.0 - avfilter_graph_alloc() + Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h. + +2010-11-02 - r25654 - 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 - r25653 - 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 - r25652 - lavcore 0.10.0 - samplefmt.h + Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum + SampleFormat. + +2010-10-16 - r25502 - lavfi 1.52.0 - avfilter_graph_config() + Add the function avfilter_graph_config() in avfiltergraph.h. + +2010-10-15 - r25493 - 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 - r25441 - lavfi 1.49.0 - AVFilterLink.time_base + Add time_base field to AVFilterLink. + +2010-09-27 - r25236 - lavu 50.31.0 - av_set_options_string() + Move av_set_options_string() from libavfilter/parseutils.h to + libavutil/opt.h. + +2010-09-27 - r25227 - 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 - r25225 - lavu 50.30.0 - av_get_token() + Move av_get_token() from libavfilter/parseutils.h to + libavutil/avstring.h. + +2010-09-26 - r32368 - lsws 0.12.0 - swscale.h + Add the functions sws_alloc_context() and sws_init_context(). + +2010-09-26 - r25210 - lavu 50.29.0 - opt.h + Move libavcodec/opt.h to libavutil/opt.h. + +2010-09-24 - r25174 - 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 - r25167 - lavc 52.90.0 - av_opt_show2() + Deprecate av_opt_show() in favor or av_opt_show2(). + +2010-09-14 - r25120 - lavu 50.27.0 - av_popcount() + Add av_popcount() to libavutil/common.h. + +2010-09-08 - r25076 - lavu 50.26.0 - av_get_cpu_flags() + Add av_get_cpu_flags(). + +2010-09-07 - r25067 - lavcore 0.9.0 - av_image_copy() + Add av_image_copy(). + +2010-09-07 - r25064 - lavcore 0.8.0 - av_image_copy_plane() + Add av_image_copy_plane(). + +2010-09-07 - r25057 - lavcore 0.7.0 - imgutils.h + Adopt hierarchical scheme for the imgutils.h function names, + deprecate the old names. + +2010-09-04 - r25040 - 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 - r24936 - lavc 52.87.0 - avcodec_get_channel_layout() + Add avcodec_get_channel_layout() in audioconvert.h. + +2010-08-20 - r24851 - lavcore 0.6.0 - av_fill_image_max_pixsteps() + Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps(). + +2010-08-18 - r24827 - lavcore 0.5.0 - av_fill_image_max_pixstep() + Add av_fill_image_max_pixstep() in imgutils.h. + +2010-08-17 - r24814 - lavu 50.24.0 - AV_NE() + Add the AV_NE macro. + +2010-08-17 - r24811 - lavfi 1.36.0 - audio framework + Implement AVFilterBufferRefAudioProps struct for audio properties, + get_audio_buffer(), filter_samples() functions and related changes. + +2010-08-12 - r24787 - lavcore 0.4.0 - av_get_image_linesize() + Add av_get_image_linesize() in imgutils.h. + +2010-08-11 - r24773 - lavfi 1.34.0 - AVFilterBufferRef + Resize data and linesize arrays in AVFilterBufferRef to 8. + + This change breaks libavfilter API/ABI. + +2010-08-11 - r24768 - lavc 52.85.0 - av_picture_data_copy() + Add av_picture_data_copy in avcodec.h. + +2010-08-11 - r24765 - 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 - r24763 - 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 - r24732 - 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 - r24731 - 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 - r24730 - lavfi 1.29.0 - AVFilterBufferRef + Rename AVFilterPicRef to AVFilterBufferRef. + +2010-08-07 - r24728 - lavfi 1.28.0 - AVFilterBuffer + Move format field from AVFilterBuffer to AVFilterPicRef. + +2010-08-06 - r24709 - 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 - r24592 - 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 - r24583 - 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 - r24518 - 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 - r24439 - lavu 50.23.0 - mathematics.h + Add the M_PHI constant definition. + +2010-07-22 - r24424 - 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 - r24393 - lavcore 0.0.0 + Add libavcore. + +2010-07-17 - r24291 - lavfi 1.25.0 - AVFilterBuffer + Remove w and h fields from AVFilterBuffer. + +2010-07-17 - r24284 - lavfi 1.24.0 - AVFilterBuffer + Rename AVFilterPic to AVFilterBuffer. + +2010-07-17 - r24278 - lavf 52.74.0 - url_fskip() + Make url_fskip() return an int error code instead of void. + +2010-07-11 - r24199 - lavc 52.83.0 + Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields. + Add AVLPCType enum. + Deprecate AVCodecContext.use_lpc. + +2010-07-11 - r24185 - lavc 52.82.0 - avsubtitle_free() + Add a function for free the contents of a AVSubtitle generated by + avcodec_decode_subtitle. + +2010-07-11 - r24174 - lavu 50.22.0 - bswap.h and intreadwrite.h + Make the bswap.h and intreadwrite.h API public. + +2010-07-08 - r24101 - lavu 50.21.0 - pixdesc.h + Rename read/write_line() to av_read/write_image_line(). + +2010-07-07 - r24091 - lavfi 1.21.0 - avfilter_copy_picref_props() + Add avfilter_copy_picref_props(). + +2010-07-03 - r24021 - lavc 52.79.0 + Add FF_COMPLIANCE_UNOFFICIAL and change all instances of + FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL. + +2010-07-02 - r23985 - 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 - r23835 - 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 - r23706 - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class - Add priv_data_size and priv_data_class to URLProtocol + Add priv_data_size and priv_data_class to URLProtocol. 2010-06-22 - r23704 - lavf 52.70.0 - url_alloc(), url_connect() - Add url_alloc() and url_connect() + Add url_alloc() and url_connect(). -2010-06-22 - r23702 - lavf 52.69.0 - av_register_protocol2 - Add av_register_protocol2(), deprecating av_register_protocol() +2010-06-22 - r23702 - lavf 52.69.0 - av_register_protocol2() + Add av_register_protocol2(), deprecating av_register_protocol(). 2010-06-09 - r23551 - lavu 50.19.0 - av_compare_mod() Add av_compare_mod() to libavutil/mathematics.h. @@ -37,24 +650,30 @@ API changes, most recent first: 2010-06-04 - r23461 - lavu 50.17.0 - AV_BASE64_SIZE Add AV_BASE64_SIZE() macro. -2010-06-02 - r23421 - lavc 52.73.0 - av_get_codec_tag_string +2010-06-02 - r23421 - lavc 52.73.0 - av_get_codec_tag_string() Add av_get_codec_tag_string(). 2010-06-01 - r31301 - lsws 0.11.0 - convertPalette API - Add sws_convertPalette8ToPacked32 and sws_convertPalette8ToPacked24 + Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24(). 2010-05-26 - r23334 - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL Add CODEC_CAP_EXPERIMENTAL flag. + NOTE: this was backported to 0.6 -2010-05-23 - r23255 - lavu 50.16.0 - av_get_random_seed - Add av_get_random_seed() +2010-05-23 - r23255 - lavu 50.16.0 - av_get_random_seed() + Add av_get_random_seed(). 2010-05-18 - r23161 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT - Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags + Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags. + NOTE: this was backported to 0.6 2010-05-09 - r23066 - 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 - r23002 - 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. @@ -64,7 +683,7 @@ API changes, most recent first: existing tags. 2010-04-01 - r22753 - lavc 52.66.0 - Add avcodec_get_edge_width() + Add avcodec_get_edge_width(). 2010-03-31 - r22750 - lavc 52.65.0 Add avcodec_copy_context(). @@ -83,7 +702,7 @@ API changes, most recent first: Implement av_strerror(). 2010-03-23 - r22649 - lavc 52.60.0 - av_dct_init() - Support DCT-I and DST-I + Support DCT-I and DST-I. 2010-03-15 - r22540 - lavf 52.56.0 - AVFormatContext.start_time_realtime Add AVFormatContext.start_time_realtime field. @@ -117,13 +736,13 @@ API changes, most recent first: 2010-01-30 - r21545 - lavu 50.8.0 - av_get_pix_fmt() Add av_get_pix_fmt(). -2010-01-21 - r30381 - lsws 0.9.0 - sws_scale +2010-01-21 - r30381 - lsws 0.9.0 - sws_scale() Change constness attributes of sws_scale() parameters. 2010-01-10 - r21121 - lavfi 1.15.0 - avfilter_graph_config_links() Add a log_ctx parameter to avfilter_graph_config_links(). -2010-01-07 - r30236 - lsws 0.8.0 - sws_isSupported{In,Out}put +2010-01-07 - r30236 - lsws 0.8.0 - sws_isSupported{In,Out}put() Add sws_isSupportedInput() and sws_isSupportedOutput() functions. 2010-01-06 - r21035 - lavfi 1.14.0 - avfilter_add_colorspace() @@ -140,7 +759,8 @@ API changes, most recent first: Add av_guess_format(), it should be used in place of guess_format(). 2009-12-13 - r20834 - lavf 52.43.0 - metadata API - Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and AV_METADATA_DONT_STRDUP_VAL. + Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and + AV_METADATA_DONT_STRDUP_VAL. 2009-12-13 - r20829 - lavu 50.7.0 - avstring.h API Add av_d2str(). @@ -206,10 +826,10 @@ API changes, most recent first: When the lock manager is registered, FFmpeg is guaranteed to behave correctly in a multi-threaded application. -2009-04-30 - r18719 - lavc 52.28.0 - av_free_packet +2009-04-30 - r18719 - lavc 52.28.0 - av_free_packet() av_free_packet() is no longer an inline function. It is now exported. -2009-04-11 - r18431 - lavc 52.25.0 - deprecate av_destruct_packet_nofree +2009-04-11 - r18431 - 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). @@ -219,7 +839,7 @@ API changes, most recent first: 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 - r18321 - lavu 50.3.0 - av_fifo_space +2009-04-03 - r18321 - lavu 50.3.0 - av_fifo_space() Introduce the av_fifo_space() function. 2009-04-02 - r18317 - lavc 52.23.0 - AVPacket