API changes, most recent first:
-2019-01-27 - XXXXXXXXXX - lavc 58.46.100 - avcodec.h
+2021-03-10 - xxxxxxxxxx - lavu 56.68.100 - buffer.h
+ Change AVBufferRef related function and struct size parameter and fields
+ type to size_t at next major bump.
+
+2021-03-04 - xxxxxxxxxx - lavc 58.128.101 - avcodec.h
+ Enable err_recognition to be set for encoders.
+
+2021-03-03 - xxxxxxxxxx - lavf 58.70.100 - avformat.h
+ Deprecate AVFMT_FLAG_PRIV_OPT. It will do nothing
+ as soon as av_demuxer_open() is removed.
+
+2021-02-27 - xxxxxxxxxx - lavc 58.126.100 - avcodec.h
+ Deprecated avcodec_get_frame_class().
+
+2021-02-21 - xxxxxxxxxx - lavu 56.66.100 - tx.h
+ Add enum AVTXFlags and AVTXFlags.AV_TX_INPLACE
+
+2021-02-14 - xxxxxxxxxx - lavd 58.12.100 - avdevice.h
+ Deprecated avdevice_capabilities_create() and
+ avdevice_capabilities_free().
+
+2021-02-xx - xxxxxxxxxx - lavu 56.xx.100 - common.h
+ Add FFABS64U()
+
+2021-01-26 - xxxxxxxxxx - lavu 56.64.100 - common.h
+ Add FFABSU()
+
+2021-01-25 - xxxxxxxxxx - lavc 58.119.100 - avcodec.h
+ Deprecate AVCodecContext.debug_mv, FF_DEBUG_VIS_MV_P_FOR, FF_DEBUG_VIS_MV_B_FOR,
+ FF_DEBUG_VIS_MV_B_BACK
+
+2021-01-11 - xxxxxxxxxx - lavc 58.116.100 - avcodec.h
+ Add FF_PROFILE_VVC_MAIN_10 and FF_PROFILE_VVC_MAIN_10_444.
+
+2020-xx-xx - xxxxxxxxxx - lavu 56.63.100 - video_enc_params.h
+ Add AV_VIDEO_ENC_PARAMS_MPEG2
+
+2020-12-03 - xxxxxxxxxx - lavu 56.62.100 - timecode.h
+ Add av_timecode_init_from_components.
+
+2020-xx-xx - xxxxxxxxxx - lavc 58.114.100 - avcodec.h
+ Deprecate AVCodecContext.thread_safe_callbacks. Starting with
+ LIBAVCODEC_VERSION_MAJOR=60, user callbacks must always be
+ thread-safe when frame threading is used.
+
+2020-11-25 - xxxxxxxxxx - lavc 58.113.100 - avcodec.h
+ Adds a new flag AV_CODEC_EXPORT_DATA_FILM_GRAIN for export_side_data.
+
+2020-11-25 - xxxxxxxxxx - lavu 56.61.100 - film_grain_params.h
+ Adds a new API for extracting codec film grain parameters as side data.
+ Adds a new AVFrameSideDataType entry AV_FRAME_DATA_FILM_GRAIN_PARAMS for it.
+
+2020-xx-xx - xxxxxxxxxx - lavf 58.64.100 - avformat.h
+ Add AVSTREAM_EVENT_FLAG_NEW_PACKETS.
+
+2020-xx-xx - xxxxxxxxxx - lavu 56.60.100 - buffer.h
+ Add a av_buffer_replace() convenience function.
+
+2020-09-xx - xxxxxxxxxx - lavu 56.59.100 - timecode.h
+ Add av_timecode_make_smpte_tc_string2.
+
+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().
+
+-------- 8< --------- FFmpeg 4.3 was cut here -------- 8< ---------
+
+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
projects / ffmpeg / blobdiff