X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=doc%2FAPIchanges;h=0054908e1e89df0acc360a3f2764616b7e3b2748;hb=88db1745fc3b99cd8df000baa0b1af9ee2bac4ac;hp=784a5e5bd237311b04fa696c75c8d22fa27c1586;hpb=06476249cd2332e30b66576633b2827adf3478dd;p=ffmpeg diff --git a/doc/APIchanges b/doc/APIchanges index 784a5e5bd23..0054908e1e8 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -15,10 +15,172 @@ libavutil: 2017-10-21 API changes, most recent first: -2019-01-27 - XXXXXXXXXX - lavc 58.46.100 - avcodec.h +2020-08-21 - xxxxxxxxxx - lavu 56.58.100 - avstring.h + Deprecate av_d2str(). Use av_asprintf() instead. + +2020-08-04 - xxxxxxxxxx - lavu 56.58.100 - channel_layout.h + Add AV_CH_LAYOUT_22POINT2 together with its newly required pieces: + AV_CH_TOP_SIDE_LEFT, AV_CH_TOP_SIDE_RIGHT, AV_CH_BOTTOM_FRONT_CENTER, + AV_CH_BOTTOM_FRONT_LEFT, AV_CH_BOTTOM_FRONT_RIGHT. + +2020-07-xx - xxxxxxxxxx - lavu 56.57.100 - cpu.h + Add AV_CPU_FLAG_MMI and AV_CPU_FLAG_MSA. + +2020-07-xx - xxxxxxxxxx - lavu 56.56.100 - imgutils.h + Add av_image_fill_plane_sizes(). + +2020-07-xx - xxxxxxxxxx - lavc 58.96.100 - packet.h + Add AV_PKT_DATA_S12M_TIMECODE. + +2020-06-12 - b09fb030c1 - lavu 56.55.100 - pixdesc.h + Add AV_PIX_FMT_X2RGB10. + +2020-06-xx - xxxxxxxxxx - lavu 56.54.100 - frame.h + Add AV_FRAME_DATA_SEI_UNREGISTERED. + +2020-06-xx - xxxxxxxxxx - lavu 56.53.100 - log.h opt.h + Add av_opt_child_class_iterate() and AVClass.child_class_iterate(). + Deprecate av_opt_child_class_next() and AVClass.child_class_next(). + +2020-06-05 - ec39c2276a - lavu 56.50.100 - buffer.h + Passing NULL as alloc argument to av_buffer_pool_init2() is now allowed. + +2020-05-27 - ba6cada92e - lavc 58.88.100 - avcodec.h codec.h + Move AVCodec-related public API to new header codec.h. + +2020-05-23 - 064b875e89 - lavu 56.49.100 - video_enc_params.h + Add AV_VIDEO_ENC_PARAMS_H264. + +2020-05-23 - 2e08b39444 - lavu 56.48.100 - hwcontext.h + Add av_hwdevice_ctx_create_derived_opts. + +2020-05-23 - 6b65c4ec54 - lavu 56.47.100 - rational.h + Add av_gcd_q(). + +2020-05-22 - af9e622776 - lavu 56.46.101 - opt.h + Add AV_OPT_FLAG_CHILD_CONSTS. + +2020-05-22 - 9d443c3e68 - lavc 58.87.100 - avcodec.h codec_par.h + Move AVBitstreamFilter-related public API to new header bsf.h. + Move AVCodecParameters-related public API to new header codec_par.h. + +2020-05-21 - 13b1bbff0b - lavc 58.86.101 - avcodec.h + Deprecated AV_CODEC_CAP_INTRA_ONLY and AV_CODEC_CAP_LOSSLESS. + +2020-05-17 - 84af196c65 - lavu 56.46.100 - common.h + Add av_sat_add64() and av_sat_sub64() + +2020-05-12 - 991d417692 - lavu 56.45.100 - video_enc_params.h + lavc 58.84.100 - avcodec.h + Add a new API for exporting video encoding information. + Replaces the deprecated API for exporting QP tables from decoders. + Add AV_CODEC_EXPORT_DATA_VIDEO_ENC_PARAMS to request this information from + decoders. + +2020-05-10 - dccd07f66d - lavu 56.44.100 - hwcontext_vulkan.h + Add enabled_inst_extensions, num_enabled_inst_extensions, enabled_dev_extensions + and num_enabled_dev_extensions fields to AVVulkanDeviceContext + +2020-04-22 - 0e1db79e37 - lavc 58.81.100 - packet.h + - lavu 56.43.100 - dovi_meta.h + Add AV_PKT_DATA_DOVI_CONF and AVDOVIDecoderConfigurationRecord. + +2020-04-15 - 22b25b3ea5 - lavc 58.79.100 - avcodec.h + Add formal support for calling avcodec_flush_buffers() on encoders. + Encoders that set the cap AV_CODEC_CAP_ENCODER_FLUSH will be flushed. + For all other encoders, the call is now a no-op rather than undefined + behaviour. + +2020-04-10 - 672946c7fe - lavc 58.78.100 - avcodec.h codec_desc.h codec_id.h packet.h + Move AVCodecDesc-related public API to new header codec_desc.h. + Move AVCodecID enum to new header codec_id.h. + Move AVPacket-related public API to new header packet.h. + +2020-03-29 - 4cb0dda555 - lavf 58.42.100 - avformat.h + av_read_frame() now guarantees to handle uninitialized input packets + and to return refcounted packets on success. + +2020-03-27 - c52ec0367d - lavc 58.77.100 - avcodec.h + av_packet_ref() now guarantees to return the destination packet + in a blank state on error. + +2020-03-10 - 05d27f342b - lavc 58.75.100 - avcodec.h + Add AV_PKT_DATA_ICC_PROFILE. + +2020-02-21 - d005a7cdfd - lavc 58.73.101 - avcodec.h + Add AV_CODEC_EXPORT_DATA_PRFT. + +2020-02-21 - c666689491 - lavc 58.73.100 - avcodec.h + Add AVCodecContext.export_side_data and AV_CODEC_EXPORT_DATA_MVS. + +2020-02-13 - e8f054b095 - lavu 56.41.100 - tx.h + Add AV_TX_INT32_FFT and AV_TX_INT32_MDCT + +2020-02-12 - 3182114f88 - lavu 56.40.100 - log.h + Add av_log_once(). + +2020-02-04 - a88449ffb2 - lavu 56.39.100 - hwcontext.h + Add AV_PIX_FMT_VULKAN + Add AV_HWDEVICE_TYPE_VULKAN and implementation. + +2020-01-30 - 27529eeb27 - lavf 58.37.100 - avio.h + Add avio_protocol_get_class(). + +2020-01-15 - 717b2074ec - lavc 58.66.100 - avcodec.h + Add AV_PKT_DATA_PRFT and AVProducerReferenceTime. + +2019-12-27 - 45259a0ee4 - lavu 56.38.100 - eval.h + Add av_expr_count_func(). + +2019-12-26 - 16685114d5 - lavu 56.37.100 - buffer.h + Add av_buffer_pool_buffer_get_opaque(). + +2019-11-17 - 1c23abc88f - lavu 56.36.100 - eval API + Add av_expr_count_vars(). + +2019-10-14 - f3746d31f9 - lavu 56.35.101 - opt.h + Add AV_OPT_FLAG_RUNTIME_PARAM. + +2019-09-25 - f8406ab4b9 - lavc 58.59.100 - avcodec.h + Add max_samples + +2019-09-04 - 2a9d461abc - lavu 56.35.100 - hwcontext_videotoolbox.h + Add av_map_videotoolbox_format_from_pixfmt2() for full range pixfmt + +2019-09-01 - 8821d1f56e - lavu 56.34.100 - pixfmt.h + Add EBU Tech. 3213-E AVColorPrimaries value + +2019-08-17 - 95fa73a2b4 - lavf 58.31.101 - avio.h + 4K limit removed from avio_printf. + +2019-08-17 - a82f8f2f10 - lavf 58.31.100 - avio.h + Add avio_print_string_array and avio_print. + +2019-07-27 - 42e2319ba9 - lavu 56.33.100 - tx.h + Add AV_TX_DOUBLE_FFT and AV_TX_DOUBLE_MDCT + +-------- 8< --------- FFmpeg 4.2 was cut here -------- 8< --------- + +2019-06-21 - a30e44098a - lavu 56.30.100 - frame.h + Add FF_DECODE_ERROR_DECODE_SLICES + +2019-06-14 - edfced8c04 - lavu 56.29.100 - frame.h + Add FF_DECODE_ERROR_CONCEALMENT_ACTIVE + +2019-05-15 - b79b29ddb1 - lavu 56.28.100 - tx.h + Add av_tx_init(), av_tx_uninit() and related definitions. + +2019-04-20 - 3153a6502a - lavc 58.52.100 - avcodec.h + Add AV_CODEC_FLAG_DROPCHANGED to allow avcodec_receive_frame to drop + frames whose parameters differ from first decoded frame in stream. + +2019-04-12 - abfeba9724 - lavf 58.27.102 + Rename hls,applehttp demuxer to hls + +2019-01-27 - 5bcefceec8 - lavc 58.46.100 - avcodec.h Add discard_damaged_percentage -2019-01-08 - xxxxxxxxxx - lavu 56.26.100 - frame.h +2019-01-08 - 1ef4828276 - lavu 56.26.100 - frame.h Add AV_FRAME_DATA_REGIONS_OF_INTEREST 2018-12-21 - 2744d6b364 - lavu 56.25.100 - hdr_dynamic_metadata.h