1183 lines
43 KiB
Plaintext
1183 lines
43 KiB
Plaintext
Never assume the API of libav* to be stable unless at least 1 month has passed
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since the last major version increase.
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The last version increases were:
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libavcodec: 2012-01-27
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libavdevice: 2011-04-18
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libavfilter: 2012-06-22
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libavformat: 2012-01-27
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libavresample: 2012-04-24
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libswscale: 2011-06-20
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libavutil: 2011-04-18
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API changes, most recent first:
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2012-09-23 - xxxxxxx - lavc 54.28.0 - avcodec.h
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Add avcodec_free_frame(). This function must now
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be used for freeing an AVFrame.
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2012-09-12 - xxxxxxx - lavu 51.41.0 - audioconvert.h
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Added AV_CH_LOW_FREQUENCY_2 channel mask value.
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2012-09-04 - xxxxxxx - lavu 51.40.0 - opt.h
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Reordered the fields in default_val in AVOption, changed which
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default_val field is used for which AVOptionType.
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2012-xx-xx - xxxxxxx - lavc 54.26.1 - avcodec.h
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Add codec descriptor properties AV_CODEC_PROP_LOSSY and
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AV_CODEC_PROP_LOSSLESS.
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2012-08-18 - lavc 54.26 - avcodec.h
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Add codec descriptors for accessing codec properties without having
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to refer to a specific decoder or encoder.
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c223d79 - Add an AVCodecDescriptor struct and functions
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avcodec_descriptor_get() and avcodec_descriptor_next().
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51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY.
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91e59fe - Add avcodec_descriptor_get_by_name().
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2012-08-08 - 1d9c2dc - lavu 51.39 - avutil.h
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Don't implicitly include libavutil/common.h in avutil.h
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2012-08-08 - 987170c - lavu 51.38 - dict.h
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Add av_dict_count().
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2012-08-07 - 104e10f - lavc 54.25 - avcodec.h
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Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*.
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To provide backwards compatibility, CodecID is now #defined as AVCodecID.
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Note that this can break user code that includes avcodec.h and uses the
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'CodecID' identifier. Such code should either #undef CodecID or stop using the
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CodecID name.
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2012-08-03 - 239fdf1 - lavu 51.37.1 - cpu.h
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lsws 2.1.1 - swscale.h
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Rename AV_CPU_FLAG_MMX2 ---> AV_CPU_FLAG_MMXEXT.
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Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT.
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2012-07-29 - 681ed00 - lavf 54.13.0 - avformat.h
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Add AVFMT_FLAG_NOBUFFER for low latency use cases.
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2012-07-20 - b70d89a - lavfi 3.0.0 - avfilter.h
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Add avfilter_unref_bufferp().
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2012-07-10 - 5fade8a - lavu 51.37.0
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Add av_malloc_array() and av_mallocz_array()
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2012-06-22 - d3d3a32 - lavu 51.34.0
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Add av_usleep()
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2012-06-20 - ae0a301 - lavu 51.33.0
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Move av_gettime() to libavutil, add libavutil/time.h
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2012-06-09 - 3971be0 - lavr 0.0.3
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Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing.
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2012-06-12 - 9baeff9 - lavfi 2.23.0 - avfilter.h
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Add AVFilterContext.nb_inputs/outputs. Deprecate
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AVFilterContext.input/output_count.
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2012-06-12 - 84b9fbe - lavfi 2.22.0 - avfilter.h
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Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those
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should now be used instead of accessing AVFilterPad members
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directly.
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2012-06-12 - b0f0dfc - lavu 51.32.0 - audioconvert.h
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Add av_get_channel_layout_channel_index(), av_get_channel_name()
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and av_channel_layout_extract_channel().
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2012-05-25 - 154486f - lavu 51.31.0 - opt.h
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Add av_opt_set_bin()
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2012-05-26 - e9cef89 - lavf 54.3.0
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Add AVFMT_TS_NONSTRICT format flag to indicate that a muxer supports
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non-increasing monotone timestamps.
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2012-05-15 - lavfi 2.17.0
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Add support for audio filters
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ac71230/a2cd9be - add video/audio buffer sink in a new installed
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header buffersink.h
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720c6b7 - add av_buffersrc_write_frame(), deprecate
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av_vsrc_buffer_add_frame()
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ab16504 - add avfilter_copy_buf_props()
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9453c9e - add extended_data to AVFilterBuffer
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1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
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2012-05-09 - lavu 51.30.0 - samplefmt.h
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142e740 - add av_samples_copy()
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6d7f617 - add av_samples_set_silence()
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2012-05-09 - a5117a2 - lavc 54.13.1
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For audio formats with fixed frame size, the last frame
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no longer needs to be padded with silence, libavcodec
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will handle this internally (effectively all encoders
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behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).
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2012-05-07 - 828bd08 - lavc 54.13.0 - avcodec.h
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Add sample_rate and channel_layout fields to AVFrame.
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2012-05-01 - 4010d72 - lavr 0.0.1
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Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.
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2012-04-25 - 3527a73 - lavu 51.29.0 - cpu.h
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Add av_parse_cpu_flags()
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2012-04-24 - c8af852 - lavr 0.0.0
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Add libavresample audio conversion library
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2012-04-20 - 0c0d1bc - lavu 51.28.0 - audio_fifo.h
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Add audio FIFO functions:
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av_audio_fifo_free()
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av_audio_fifo_alloc()
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av_audio_fifo_realloc()
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av_audio_fifo_write()
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av_audio_fifo_read()
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av_audio_fifo_drain()
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av_audio_fifo_reset()
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av_audio_fifo_size()
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av_audio_fifo_space()
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2012-04-14 - lavfi 2.16.0 - avfiltergraph.h
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d7bcc71 Add avfilter_graph_parse2().
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91d3cbe Add avfilter_inout_alloc() and avfilter_inout_free().
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2012-04-08 - 4d693b0 - lavu 51.27.0 - samplefmt.h
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Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
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2012-04-05 - 5cc51a5 - lavu 51.26.0 - audioconvert.h
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Add av_get_default_channel_layout()
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2012-03-06 - 4d851f8 - lavu 51.25.0 - cpu.h
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Add av_set_cpu_flags_mask().
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2012-03-05 - lavc 54.8.0
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6699d07 Add av_get_exact_bits_per_sample()
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9524cf7 Add av_get_audio_frame_duration()
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2012-03-04 - 44fe77b - lavc 54.7.0 - avcodec.h
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Add av_codec_is_encoder/decoder().
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2012-03-01 - 442c132 - lavc 54.3.0 - avcodec.h
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Add av_packet_shrink_side_data.
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2012-02-29 - dd2a4bc - lavf 54.2.0 - avformat.h
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Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
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used for dealing with attached pictures/cover art.
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2012-02-25 - c9bca80 - lavu 51.24.0 - error.h
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Add AVERROR_UNKNOWN
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NOTE: this was backported to 0.8
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2012-02-20 - e9cda85 - lavc 54.2.0
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Add duration field to AVCodecParserContext
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2012-02-20 - 0b42a93 - lavu 51.23.1 - mathematics.h
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Add av_rescale_q_rnd()
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2012-02-08 - 38d5533 - lavu 51.22.1 - pixdesc.h
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Add PIX_FMT_PSEUDOPAL flag.
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2012-02-08 - 52f82a1 - lavc 54.01.0
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Add avcodec_encode_video2() and deprecate avcodec_encode_video().
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2012-02-01 - 316fc74 - lavc 54.01.0
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Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
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memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
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zero-padded bytes at the end.
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2012-01-31 - dd6d3b0 - lavf 54.01.0
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Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
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NOTE: this was backported to 0.8
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2012-01-31 - af08d9a - lavc 54.01.0
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Add avcodec_is_open() function.
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NOTE: this was backported to 0.8
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2012-01-30 - 8b93312 - lavu 51.22.0 - intfloat.h
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Add a new installed header libavutil/intfloat.h with int/float punning
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functions.
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NOTE: this was backported to 0.8
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2012-01-25 - lavf 53.22.0
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f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
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buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
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muxers supporting it (av_write_frame makes sure it is called
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only for muxers with this flag).
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------------------------------8<-------------------------------------
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0.8 branch was cut here
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----------------------------->8--------------------------------------
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2012-01-15 - lavc 53.34.0
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New audio encoding API:
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b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
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encoders.
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5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
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b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
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Add AVCodec.encode2().
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2012-01-12 - 3167dc9 - lavfi 2.15.0
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Add a new installed header -- libavfilter/version.h -- with version macros.
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2011-01-03 - b73ec05 - lavu 51.21.0
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Add av_popcount64
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2011-12-25 - lavfi 2.14.0
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e1d9dbf Add a new installed header - buffersrc.h
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It contains a new function av_buffersrc_buffer() that allows passing
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frames to the 'buffer' filter, but unlike av_vsrc_buffer_add_frame()
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it allows for direct rendering.
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1c9e340 Add avfilter_copy_frame_props() for copying properties from
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AVFrame to AVFilterBufferRef.
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2011-12-25 - lavc 53.31.0
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Add the following new fields to AVFrame:
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b58dbb5 sample_aspect_ratio
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3a2ddf7 width, height
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8a4a5f6 format
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2011-12-18 - 8400b12 - lavc 53.28.1
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Deprecate AVFrame.age. The field is unused.
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2011-12-12 - 5266045 - lavf 53.17.0
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Add avformat_close_input().
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Deprecate av_close_input_file() and av_close_input_stream().
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2011-12-02 - 0eea212 - lavc 53.25.0
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Add nb_samples and extended_data fields to AVFrame.
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Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
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Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
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avcodec_decode_audio4() writes output samples to an AVFrame, which allows
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audio decoders to use get_buffer().
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2011-12-04 - 560f773 - lavc 53.24.0
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Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
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Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
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Change AVCodecContext.error[4] to [8] at next major bump.
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Add AV_NUM_DATA_POINTERS to simplify the bump transition.
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2011-11-23 - bbb46f3 - lavu 51.18.0
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Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
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av_samples_alloc(), to samplefmt.h.
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2011-11-23 - 8889cc4 - lavu 51.17.0
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Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.
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2011-11-19 - f3a29b7 - lavc 53.21.0
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Move some AVCodecContext fields to a new private struct, AVCodecInternal,
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which is accessed from a new field, AVCodecContext.internal.
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- fields moved:
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AVCodecContext.internal_buffer --> AVCodecInternal.buffer
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AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
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AVCodecContext.is_copy --> AVCodecInternal.is_copy
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2011-11-16 - 6270671 - lavu 51.16.0
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Add av_timegm()
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2011-11-13 - lavf 53.15.0
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New interrupt callback API, allowing per-AVFormatContext/AVIOContext
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interrupt callbacks.
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6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
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AVFormatContext.
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1dee0ac Add avio_open2() with additional parameters. Those are
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an interrupt callback and an options AVDictionary.
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This will allow passing AVOptions to protocols after lavf
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54.0.
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2011-11-06 - ba04ecf - lavu 51.14.0
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Add av_strcasecmp() and av_strncasecmp() to avstring.h.
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2011-11-06 - 07b172f - lavu 51.13.0
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Add av_toupper()/av_tolower()
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2011-11-05 - b6d08f4 - lavf 53.13.0
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Add avformat_network_init()/avformat_network_deinit()
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2011-10-27 - 512557b - lavc 53.15.0
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Remove avcodec_parse_frame.
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Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.
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2011-10-19 - 569129a - lavf 53.10.0
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Add avformat_new_stream(). Deprecate av_new_stream().
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2011-10-13 - b631fba - lavf 53.9.0
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Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.
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2011-10-12 - lavu 51.12.0
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AVOptions API rewrite.
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- 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
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- new setting/getting functions with slightly different semantics:
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dac66da av_set_string3 -> av_opt_set
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av_set_double -> av_opt_set_double
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av_set_q -> av_opt_set_q
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av_set_int -> av_opt_set_int
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41d9d51 av_get_string -> av_opt_get
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av_get_double -> av_opt_get_double
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av_get_q -> av_opt_get_q
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av_get_int -> av_opt_get_int
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- 8c5dcaa trivial rename av_next_option -> av_opt_next
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- 641c7af new functions - av_opt_child_next, av_opt_child_class_next
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and av_opt_find2()
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2011-09-03 - fb4ca26 - lavc 53.10.0
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lavf 53.6.0
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lsws 2.1.0
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Add {avcodec,avformat,sws}_get_class().
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2011-09-03 - c11fb82 - lavu 51.10.0
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Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
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2011-08-26 - lavu 51.9.0
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- f2011ed Add av_fifo_peek2(), deprecate av_fifo_peek().
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- add41de..abc78a5 Do not include intfloat_readwrite.h,
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mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.
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2011-08-16 - 48f9e45 - lavf 53.4.0
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Add avformat_query_codec().
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2011-08-16 - bca06e7 - lavc 53.8.0
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Add avcodec_get_type().
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2011-08-06 - 2f63440 - lavf 53.4.0
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Add error_recognition to AVFormatContext.
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2011-08-02 - 9d39cbf - lavc 53.7.1
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Add AV_PKT_FLAG_CORRUPT AVPacket flag.
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2011-07-10 - a67c061 - lavf 53.3.0
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Add avformat_find_stream_info(), deprecate av_find_stream_info().
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NOTE: this was backported to 0.7
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2011-07-10 - 0b950fe - lavc 53.6.0
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Add avcodec_open2(), deprecate avcodec_open().
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NOTE: this was backported to 0.7
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Add avcodec_alloc_context3. Deprecate avcodec_alloc_context() and
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avcodec_alloc_context2().
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2011-06-23 - 67e9ae1 - lavu 51.8.0 - attributes.h
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Add av_printf_format().
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------------------------------8<-------------------------------------
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0.7 branch was cut here
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----------------------------->8--------------------------------------
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2011-06-16 - 05e84c9, 25de595 - lavf 53.2.0 - avformat.h
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Add avformat_open_input and avformat_write_header().
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Deprecate av_open_input_stream, av_open_input_file,
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AVFormatParameters and av_write_header.
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2011-06-16 - 7e83e1c, dc59ec5 - lavu 51.7.0 - opt.h
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Add av_opt_set_dict() and av_opt_find().
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Deprecate av_find_opt().
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Add AV_DICT_APPEND flag.
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2011-06-10 - cb7c11c - lavu 51.6.0 - opt.h
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Add av_opt_flag_is_set().
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2011-06-08 - d9f80ea - lavu 51.5.0 - AVMetadata
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Move AVMetadata from lavf to lavu and rename it to
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AVDictionary -- new installed header dict.h.
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All av_metadata_* functions renamed to av_dict_*.
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2011-06-07 - a6703fa - lavu 51.4.0 - av_get_bytes_per_sample()
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Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
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Deprecate av_get_bits_per_sample_fmt().
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2011-06-05 - b39b062 - lavu 51.3.0 - opt.h
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Add av_opt_free convenience function.
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2011-05-28 - 0420bd7 - lavu 51.2.0 - pixdesc.h
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Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
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avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
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2011-05-25 - 30315a8 - lavf 53.1.0 - avformat.h
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Add fps_probe_size to AVFormatContext.
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2011-05-18 - 64150ff - lavc 53.4.0 - AVCodecContext.request_sample_fmt
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Add request_sample_fmt field to AVCodecContext.
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2011-05-10 - 188dea1 - lavc 53.3.0 - avcodec.h
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Deprecate AVLPCType and the following fields in
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AVCodecContext: lpc_coeff_precision, prediction_order_method,
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min_partition_order, max_partition_order, lpc_type, lpc_passes.
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Corresponding FLAC encoder options should be used instead.
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2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
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Add AVPictureType enum and av_get_picture_type_char(), deprecate
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FF_*_TYPE defines and av_get_pict_type_char() defined in
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libavcodec/avcodec.h.
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2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
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Add pict_type and key_frame fields to AVFilterBufferRefVideo.
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2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
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Add sample_aspect_ratio fields to vsrc_buffer arguments
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2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h
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Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
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2011-04-15 - lavc 52.120.0 - avcodec.h
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|
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<type> -> avio_w[b/l]<type>
|
|
put_buffer -> avio_write
|
|
b7effd4 rename get_byte -> avio_r8,
|
|
get_[b/l]e<type> -> avio_r[b/l]<type>
|
|
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 - a242ac3 - lavfi 1.74.0 - AVFilterBufferRefAudioProps
|
|
Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples.
|
|
|
|
2011-01-14 - 7f88a5b - lavf 52.93.0 - av_metadata_copy()
|
|
Add av_metadata_copy() in avformat.h.
|
|
|
|
2011-01-07 - 81c623f - lavc 52.107.0 - deprecate reordered_opaque
|
|
Deprecate reordered_opaque in favor of pkt_pts/dts.
|
|
|
|
2011-01-07 - 1919fea - lavc 52.106.0 - pkt_dts
|
|
Add pkt_dts to AVFrame, this will in the future allow multithreading decoders
|
|
to not mess up dts.
|
|
|
|
2011-01-07 - 393cbb9 - lavc 52.105.0 - pkt_pts
|
|
Add pkt_pts to AVFrame.
|
|
|
|
2011-01-07 - 060ec0a - lavc 52.104.0 - av_get_profile_name()
|
|
Add av_get_profile_name to libavcodec/avcodec.h.
|
|
|
|
2010-12-27 - 0ccabee - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES
|
|
Add AV_PERM_NEG_LINESIZES in avfilter.h.
|
|
|
|
2010-12-27 - 9128ae0 - lavf 52.91.0 - av_find_best_stream()
|
|
Add av_find_best_stream to libavformat/avformat.h.
|
|
|
|
2010-12-27 - 107a7e3 - lavf 52.90.0
|
|
Add AVFMT_NOSTREAMS flag for formats with no streams,
|
|
like e.g. text metadata.
|
|
|
|
2010-12-22 - 0328b9e - lavu 50.36.0 - file.h
|
|
Add functions av_file_map() and av_file_unmap() in file.h.
|
|
|
|
2010-12-19 - 0bc55f5 - lavu 50.35.0 - error.h
|
|
Add "not found" error codes:
|
|
AVERROR_DEMUXER_NOT_FOUND
|
|
AVERROR_MUXER_NOT_FOUND
|
|
AVERROR_DECODER_NOT_FOUND
|
|
AVERROR_ENCODER_NOT_FOUND
|
|
AVERROR_PROTOCOL_NOT_FOUND
|
|
AVERROR_FILTER_NOT_FOUND
|
|
AVERROR_BSF_NOT_FOUND
|
|
AVERROR_STREAM_NOT_FOUND
|
|
|
|
2010-12-09 - c61cdd0 - lavcore 0.16.0 - avcore.h
|
|
Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from
|
|
avcodec.h to avcore.h.
|
|
|
|
2010-12-04 - 16cfc96 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES
|
|
Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h.
|
|
|
|
2010-12-04 - bb4afa1 - lavu 50.34.0 - av_get_pix_fmt_string()
|
|
Deprecate avcodec_pix_fmt_string() in favor of
|
|
pixdesc.h/av_get_pix_fmt_string().
|
|
|
|
2010-12-04 - 4da12e3 - lavcore 0.15.0 - av_image_alloc()
|
|
Add av_image_alloc() to libavcore/imgutils.h.
|
|
|
|
2010-12-02 - 037be76 - lavfi 1.67.0 - avfilter_graph_create_filter()
|
|
Add function avfilter_graph_create_filter() in avfiltergraph.h.
|
|
|
|
2010-11-25 - 4723bc2 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays()
|
|
Add function avfilter_get_video_buffer_ref_from_arrays() in
|
|
avfilter.h.
|
|
|
|
2010-11-21 - 176a615 - lavcore 0.14.0 - audioconvert.h
|
|
Add a public audio channel API in audioconvert.h, and deprecate the
|
|
corresponding functions in libavcodec:
|
|
avcodec_get_channel_name()
|
|
avcodec_get_channel_layout()
|
|
avcodec_get_channel_layout_string()
|
|
avcodec_channel_layout_num_channels()
|
|
and the CH_* macros defined in libavcodec/avcodec.h.
|
|
|
|
2010-11-21 - 6bfc268 - lavf 52.85.0 - avformat.h
|
|
Add av_append_packet().
|
|
|
|
2010-11-21 - a08d918 - lavc 52.97.0 - avcodec.h
|
|
Add av_grow_packet().
|
|
|
|
2010-11-17 - 0985e1a - lavcore 0.13.0 - parseutils.h
|
|
Add av_parse_color() declared in libavcore/parseutils.h.
|
|
|
|
2010-11-13 - cb2c971 - lavc 52.95.0 - AVCodecContext
|
|
Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size
|
|
fields.
|
|
|
|
2010-11-13 - 5aaea02 - lavfi 1.62.0 - avfiltergraph.h
|
|
Make avfiltergraph.h public.
|
|
|
|
2010-11-13 - 4fcbb2a - lavfi 1.61.0 - avfiltergraph.h
|
|
Remove declarations from avfiltergraph.h for the functions:
|
|
avfilter_graph_check_validity()
|
|
avfilter_graph_config_links()
|
|
avfilter_graph_config_formats()
|
|
which are now internal.
|
|
Use avfilter_graph_config() instead.
|
|
|
|
2010-11-08 - d2af720 - lavu 50.33.0 - eval.h
|
|
Deprecate functions:
|
|
av_parse_and_eval_expr(),
|
|
av_parse_expr(),
|
|
av_eval_expr(),
|
|
av_free_expr(),
|
|
in favor of the functions:
|
|
av_expr_parse_and_eval(),
|
|
av_expr_parse(),
|
|
av_expr_eval(),
|
|
av_expr_free().
|
|
|
|
2010-11-08 - 24de0ed - lavfi 1.59.0 - avfilter_free()
|
|
Rename avfilter_destroy() to avfilter_free().
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-11-07 - 1e80a0e - lavfi 1.58.0 - avfiltergraph.h
|
|
Remove graphparser.h header, move AVFilterInOut and
|
|
avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h.
|
|
|
|
2010-11-07 - 7313132 - lavfi 1.57.0 - AVFilterInOut
|
|
Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx.
|
|
This change breaks libavfilter API.
|
|
|
|
2010-11-04 - 97dd1e4 - lavfi 1.56.0 - avfilter_graph_free()
|
|
Rename avfilter_graph_destroy() to avfilter_graph_free().
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-11-04 - e15aeea - lavfi 1.55.0 - avfilter_graph_alloc()
|
|
Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h.
|
|
|
|
2010-11-02 - 6f84cd1 - lavcore 0.12.0 - av_get_bits_per_sample_fmt()
|
|
Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and
|
|
deprecate av_get_bits_per_sample_format().
|
|
|
|
2010-11-02 - d63e456 - lavcore 0.11.0 - samplefmt.h
|
|
Add sample format functions in libavcore/samplefmt.h:
|
|
av_get_sample_fmt_name(),
|
|
av_get_sample_fmt(),
|
|
av_get_sample_fmt_string(),
|
|
and deprecate the corresponding libavcodec/audioconvert.h functions:
|
|
avcodec_get_sample_fmt_name(),
|
|
avcodec_get_sample_fmt(),
|
|
avcodec_sample_fmt_string().
|
|
|
|
2010-11-02 - 262d1c5 - lavcore 0.10.0 - samplefmt.h
|
|
Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum
|
|
SampleFormat.
|
|
|
|
2010-10-16 - 2a24df9 - lavfi 1.52.0 - avfilter_graph_config()
|
|
Add the function avfilter_graph_config() in avfiltergraph.h.
|
|
|
|
2010-10-15 - 03700d3 - lavf 52.83.0 - metadata API
|
|
Change demuxers to export metadata in generic format and
|
|
muxers to accept generic format. Deprecate the public
|
|
conversion API.
|
|
|
|
2010-10-10 - 867ae7a - lavfi 1.49.0 - AVFilterLink.time_base
|
|
Add time_base field to AVFilterLink.
|
|
|
|
2010-09-27 - c85eef4 - lavu 50.31.0 - av_set_options_string()
|
|
Move av_set_options_string() from libavfilter/parseutils.h to
|
|
libavutil/opt.h.
|
|
|
|
2010-09-27 - acc0490 - lavfi 1.47.0 - AVFilterLink
|
|
Make the AVFilterLink fields srcpad and dstpad store the pointers to
|
|
the source and destination pads, rather than their indexes.
|
|
|
|
2010-09-27 - 372e288 - lavu 50.30.0 - av_get_token()
|
|
Move av_get_token() from libavfilter/parseutils.h to
|
|
libavutil/avstring.h.
|
|
|
|
2010-09-26 - 635d4ae - lsws 0.12.0 - swscale.h
|
|
Add the functions sws_alloc_context() and sws_init_context().
|
|
|
|
2010-09-26 - 6ed0404 - lavu 50.29.0 - opt.h
|
|
Move libavcodec/opt.h to libavutil/opt.h.
|
|
|
|
2010-09-24 - 1c1c80f - lavu 50.28.0 - av_log_set_flags()
|
|
Default of av_log() changed due to many problems to the old no repeat
|
|
detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before
|
|
enabling it for your app!.
|
|
|
|
2010-09-24 - f66eb58 - lavc 52.90.0 - av_opt_show2()
|
|
Deprecate av_opt_show() in favor or av_opt_show2().
|
|
|
|
2010-09-14 - bc6f0af - lavu 50.27.0 - av_popcount()
|
|
Add av_popcount() to libavutil/common.h.
|
|
|
|
2010-09-08 - c6c98d0 - lavu 50.26.0 - av_get_cpu_flags()
|
|
Add av_get_cpu_flags().
|
|
|
|
2010-09-07 - 34017fd - lavcore 0.9.0 - av_image_copy()
|
|
Add av_image_copy().
|
|
|
|
2010-09-07 - 9686abb - lavcore 0.8.0 - av_image_copy_plane()
|
|
Add av_image_copy_plane().
|
|
|
|
2010-09-07 - 9b7269e - lavcore 0.7.0 - imgutils.h
|
|
Adopt hierarchical scheme for the imgutils.h function names,
|
|
deprecate the old names.
|
|
|
|
2010-09-04 - 7160bb7 - lavu 50.25.0 - AV_CPU_FLAG_*
|
|
Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor
|
|
of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h.
|
|
|
|
2010-08-26 - 5da19b5 - lavc 52.87.0 - avcodec_get_channel_layout()
|
|
Add avcodec_get_channel_layout() in audioconvert.h.
|
|
|
|
2010-08-20 - e344336 - lavcore 0.6.0 - av_fill_image_max_pixsteps()
|
|
Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
|
|
|
|
2010-08-18 - a6ddf8b - lavcore 0.5.0 - av_fill_image_max_pixstep()
|
|
Add av_fill_image_max_pixstep() in imgutils.h.
|
|
|
|
2010-08-17 - 4f2d2e4 - lavu 50.24.0 - AV_NE()
|
|
Add the AV_NE macro.
|
|
|
|
2010-08-17 - ad2c950 - lavfi 1.36.0 - audio framework
|
|
Implement AVFilterBufferRefAudioProps struct for audio properties,
|
|
get_audio_buffer(), filter_samples() functions and related changes.
|
|
|
|
2010-08-12 - 81c1eca - lavcore 0.4.0 - av_get_image_linesize()
|
|
Add av_get_image_linesize() in imgutils.h.
|
|
|
|
2010-08-11 - c1db7bf - lavfi 1.34.0 - AVFilterBufferRef
|
|
Resize data and linesize arrays in AVFilterBufferRef to 8.
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-08-11 - 9f08d80 - lavc 52.85.0 - av_picture_data_copy()
|
|
Add av_picture_data_copy in avcodec.h.
|
|
|
|
2010-08-11 - 84c0386 - lavfi 1.33.0 - avfilter_open()
|
|
Change avfilter_open() signature:
|
|
AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) ->
|
|
int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-08-11 - cc80caf - lavfi 1.32.0 - AVFilterBufferRef
|
|
Add a type field to AVFilterBufferRef, and move video specific
|
|
properties to AVFilterBufferRefVideoProps.
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-08-07 - 5d4890d - lavfi 1.31.0 - AVFilterLink
|
|
Rename AVFilterLink fields:
|
|
AVFilterLink.srcpic -> AVFilterLink.src_buf
|
|
AVFilterLink.cur_pic -> AVFilterLink.cur_buf
|
|
AVFilterLink.outpic -> AVFilterLink.out_buf
|
|
|
|
2010-08-07 - 7fce481 - lavfi 1.30.0
|
|
Rename functions and fields:
|
|
avfilter_(un)ref_pic -> avfilter_(un)ref_buffer
|
|
avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
|
|
AVFilterBufferRef.pic -> AVFilterBufferRef.buffer
|
|
|
|
2010-08-07 - ecc8dad - lavfi 1.29.0 - AVFilterBufferRef
|
|
Rename AVFilterPicRef to AVFilterBufferRef.
|
|
|
|
2010-08-07 - d54e094 - lavfi 1.28.0 - AVFilterBuffer
|
|
Move format field from AVFilterBuffer to AVFilterPicRef.
|
|
|
|
2010-08-06 - bf176f5 - lavcore 0.3.0 - av_check_image_size()
|
|
Deprecate avcodec_check_dimensions() in favor of the function
|
|
av_check_image_size() defined in libavcore/imgutils.h.
|
|
|
|
2010-07-30 - 56b5e9d - lavfi 1.27.0 - AVFilterBuffer
|
|
Increase size of the arrays AVFilterBuffer.data and
|
|
AVFilterBuffer.linesize from 4 to 8.
|
|
|
|
This change breaks libavfilter ABI.
|
|
|
|
2010-07-29 - e7bd48a - lavcore 0.2.0 - imgutils.h
|
|
Add functions av_fill_image_linesizes() and
|
|
av_fill_image_pointers(), declared in libavcore/imgutils.h.
|
|
|
|
2010-07-27 - 126b638 - lavcore 0.1.0 - parseutils.h
|
|
Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate()
|
|
defined in libavcodec in favor of the newly added functions
|
|
av_parse_video_size() and av_parse_video_rate() declared in
|
|
libavcore/parseutils.h.
|
|
|
|
2010-07-23 - 4485247 - lavu 50.23.0 - mathematics.h
|
|
Add the M_PHI constant definition.
|
|
|
|
2010-07-22 - bdab614 - lavfi 1.26.0 - media format generalization
|
|
Add a type field to AVFilterLink.
|
|
|
|
Change the field types:
|
|
enum PixelFormat format -> int format in AVFilterBuffer
|
|
enum PixelFormat *formats -> int *formats in AVFilterFormats
|
|
enum PixelFormat *format -> int format in AVFilterLink
|
|
|
|
Change the function signatures:
|
|
AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); ->
|
|
AVFilterFormats *avfilter_make_format_list(const int *fmts);
|
|
|
|
int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); ->
|
|
int avfilter_add_format (AVFilterFormats **avff, int fmt);
|
|
|
|
AVFilterFormats *avfilter_all_colorspaces(void); ->
|
|
AVFilterFormats *avfilter_all_formats (enum AVMediaType type);
|
|
|
|
This change breaks libavfilter API/ABI.
|
|
|
|
2010-07-21 - aac6ca6 - lavcore 0.0.0
|
|
Add libavcore.
|
|
|
|
2010-07-17 - b5c582f - lavfi 1.25.0 - AVFilterBuffer
|
|
Remove w and h fields from AVFilterBuffer.
|
|
|
|
2010-07-17 - f0d77b2 - lavfi 1.24.0 - AVFilterBuffer
|
|
Rename AVFilterPic to AVFilterBuffer.
|
|
|
|
2010-07-17 - 57fe80f - lavf 52.74.0 - url_fskip()
|
|
Make url_fskip() return an int error code instead of void.
|
|
|
|
2010-07-11 - 23940f1 - lavc 52.83.0
|
|
Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields.
|
|
Add AVLPCType enum.
|
|
Deprecate AVCodecContext.use_lpc.
|
|
|
|
2010-07-11 - e1d7c88 - lavc 52.82.0 - avsubtitle_free()
|
|
Add a function for free the contents of a AVSubtitle generated by
|
|
avcodec_decode_subtitle.
|
|
|
|
2010-07-11 - b91d08f - lavu 50.22.0 - bswap.h and intreadwrite.h
|
|
Make the bswap.h and intreadwrite.h API public.
|
|
|
|
2010-07-08 - ce1cd1c - lavu 50.21.0 - pixdesc.h
|
|
Rename read/write_line() to av_read/write_image_line().
|
|
|
|
2010-07-07 - 4d508e4 - lavfi 1.21.0 - avfilter_copy_picref_props()
|
|
Add avfilter_copy_picref_props().
|
|
|
|
2010-07-03 - 2d525ef - lavc 52.79.0
|
|
Add FF_COMPLIANCE_UNOFFICIAL and change all instances of
|
|
FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL.
|
|
|
|
2010-07-02 - 89eec74 - lavu 50.20.0 - lfg.h
|
|
Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through
|
|
lfg.h.
|
|
|
|
2010-06-28 - a52e2c3 - lavfi 1.20.1 - av_parse_color()
|
|
Extend av_parse_color() syntax, make it accept an alpha value specifier and
|
|
set the alpha value to 255 by default.
|
|
|
|
2010-06-22 - 735cf6b - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class
|
|
Add priv_data_size and priv_data_class to URLProtocol.
|
|
|
|
2010-06-22 - ffbb289 - lavf 52.70.0 - url_alloc(), url_connect()
|
|
Add url_alloc() and url_connect().
|
|
|
|
2010-06-22 - 9b07a2d - lavf 52.69.0 - av_register_protocol2()
|
|
Add av_register_protocol2(), deprecating av_register_protocol().
|
|
|
|
2010-06-09 - 65db058 - lavu 50.19.0 - av_compare_mod()
|
|
Add av_compare_mod() to libavutil/mathematics.h.
|
|
|
|
2010-06-05 - 0b99215 - lavu 50.18.0 - eval API
|
|
Make the eval API public.
|
|
|
|
2010-06-04 - 31878fc - lavu 50.17.0 - AV_BASE64_SIZE
|
|
Add AV_BASE64_SIZE() macro.
|
|
|
|
2010-06-02 - 7e566bb - lavc 52.73.0 - av_get_codec_tag_string()
|
|
Add av_get_codec_tag_string().
|
|
|
|
2010-06-01 - 2b99142 - lsws 0.11.0 - convertPalette API
|
|
Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24().
|
|
|
|
2010-05-26 - 93ebfee - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL
|
|
Add CODEC_CAP_EXPERIMENTAL flag.
|
|
NOTE: this was backported to 0.6
|
|
|
|
2010-05-23 - 9977863 - lavu 50.16.0 - av_get_random_seed()
|
|
Add av_get_random_seed().
|
|
|
|
2010-05-18 - 796ac23 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT
|
|
Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags.
|
|
NOTE: this was backported to 0.6
|
|
|
|
2010-05-09 - b6bc205 - lavfi 1.20.0 - AVFilterPicRef
|
|
Add interlaced and top_field_first fields to AVFilterPicRef.
|
|
|
|
------------------------------8<-------------------------------------
|
|
0.6 branch was cut here
|
|
----------------------------->8--------------------------------------
|
|
|
|
2010-05-01 - 8e2ee18 - lavf 52.62.0 - probe function
|
|
Add av_probe_input_format2 to API, it allows ignoring probe
|
|
results below given score and returns the actual probe score.
|
|
|
|
2010-04-01 - 3dd6180 - lavf 52.61.0 - metadata API
|
|
Add a flag for av_metadata_set2() to disable overwriting of
|
|
existing tags.
|
|
|
|
2010-04-01 - 0fb49b5 - lavc 52.66.0
|
|
Add avcodec_get_edge_width().
|
|
|
|
2010-03-31 - d103218 - lavc 52.65.0
|
|
Add avcodec_copy_context().
|
|
|
|
2010-03-31 - 1a70d12 - lavf 52.60.0 - av_match_ext()
|
|
Make av_match_ext() public.
|
|
|
|
2010-03-31 - 1149150 - lavu 50.14.0 - AVMediaType
|
|
Move AVMediaType enum from libavcodec to libavutil.
|
|
|
|
2010-03-31 - 72415b2 - lavc 52.64.0 - AVMediaType
|
|
Define AVMediaType enum, and use it instead of enum CodecType, which
|
|
is deprecated and will be dropped at the next major bump.
|
|
|
|
2010-03-25 - 8795823 - lavu 50.13.0 - av_strerror()
|
|
Implement av_strerror().
|
|
|
|
2010-03-23 - e1484eb - lavc 52.60.0 - av_dct_init()
|
|
Support DCT-I and DST-I.
|
|
|
|
2010-03-15 - b8819c8 - lavf 52.56.0 - AVFormatContext.start_time_realtime
|
|
Add AVFormatContext.start_time_realtime field.
|
|
|
|
2010-03-13 - 5bb5c1d - lavfi 1.18.0 - AVFilterPicRef.pos
|
|
Add AVFilterPicRef.pos field.
|
|
|
|
2010-03-13 - 60c144f - lavu 50.12.0 - error.h
|
|
Move error code definitions from libavcodec/avcodec.h to
|
|
the new public header libavutil/error.h.
|
|
|
|
2010-03-07 - c709483 - lavc 52.56.0 - avfft.h
|
|
Add public FFT interface.
|
|
|
|
2010-03-06 - ac6ef86 - lavu 50.11.0 - av_stristr()
|
|
Add av_stristr().
|
|
|
|
2010-03-03 - 4b83fc0 - lavu 50.10.0 - av_tree_enumerate()
|
|
Add av_tree_enumerate().
|
|
|
|
2010-02-07 - b687c1a - lavu 50.9.0 - av_compare_ts()
|
|
Add av_compare_ts().
|
|
|
|
2010-02-05 - 3f3dc76 - lsws 0.10.0 - sws_getCoefficients()
|
|
Add sws_getCoefficients().
|
|
|
|
2010-02-01 - ca76a11 - lavf 52.50.0 - metadata API
|
|
Add a list of generic tag names, change 'author' -> 'artist',
|
|
'year' -> 'date'.
|
|
|
|
2010-01-30 - 80a07f6 - lavu 50.8.0 - av_get_pix_fmt()
|
|
Add av_get_pix_fmt().
|
|
|
|
2010-01-21 - 01cc47d - lsws 0.9.0 - sws_scale()
|
|
Change constness attributes of sws_scale() parameters.
|
|
|
|
2010-01-10 - 3fb8e77 - lavfi 1.15.0 - avfilter_graph_config_links()
|
|
Add a log_ctx parameter to avfilter_graph_config_links().
|
|
|
|
2010-01-07 - 8e9767f - lsws 0.8.0 - sws_isSupported{In,Out}put()
|
|
Add sws_isSupportedInput() and sws_isSupportedOutput() functions.
|
|
|
|
2010-01-06 - c1d662f - lavfi 1.14.0 - avfilter_add_colorspace()
|
|
Change the avfilter_add_colorspace() signature, make it accept an
|
|
(AVFilterFormats **) rather than an (AVFilterFormats *) as before.
|
|
|
|
2010-01-03 - 4fd1f18 - lavfi 1.13.0 - avfilter_add_colorspace()
|
|
Add avfilter_add_colorspace().
|
|
|
|
2010-01-02 - 8eb631f - lavf 52.46.0 - av_match_ext()
|
|
Add av_match_ext(), it should be used in place of match_ext().
|
|
|
|
2010-01-01 - a1f547b - lavf 52.45.0 - av_guess_format()
|
|
Add av_guess_format(), it should be used in place of guess_format().
|
|
|
|
2009-12-13 - a181981 - lavf 52.43.0 - metadata API
|
|
Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and
|
|
AV_METADATA_DONT_STRDUP_VAL.
|
|
|
|
2009-12-13 - 277c733 - lavu 50.7.0 - avstring.h API
|
|
Add av_d2str().
|
|
|
|
2009-12-13 - 02b398e - lavc 52.42.0 - AVStream
|
|
Add avg_frame_rate.
|
|
|
|
2009-12-12 - 3ba69a1 - lavu 50.6.0 - av_bmg_next()
|
|
Introduce the av_bmg_next() function.
|
|
|
|
2009-12-05 - a13a543 - lavfi 1.12.0 - avfilter_draw_slice()
|
|
Add a slice_dir parameter to avfilter_draw_slice().
|
|
|
|
2009-11-26 - 4cc3f6a - lavfi 1.11.0 - AVFilter
|
|
Remove the next field from AVFilter, this is not anymore required.
|
|
|
|
2009-11-25 - 1433c4a - lavfi 1.10.0 - avfilter_next()
|
|
Introduce the avfilter_next() function.
|
|
|
|
2009-11-25 - 86a60fa - lavfi 1.9.0 - avfilter_register()
|
|
Change the signature of avfilter_register() to make it return an
|
|
int. This is required since now the registration operation may fail.
|
|
|
|
2009-11-25 - 74a0059 - lavu 50.5.0 - pixdesc.h API
|
|
Make the pixdesc.h API public.
|
|
|
|
2009-10-27 - 243110f - lavfi 1.5.0 - AVFilter.next
|
|
Add a next field to AVFilter, this is used for simplifying the
|
|
registration and management of the registered filters.
|
|
|
|
2009-10-23 - cccd292 - lavfi 1.4.1 - AVFilter.description
|
|
Add a description field to AVFilter.
|
|
|
|
2009-10-19 - 6b5dc05 - lavfi 1.3.0 - avfilter_make_format_list()
|
|
Change the interface of avfilter_make_format_list() from
|
|
avfilter_make_format_list(int n, ...) to
|
|
avfilter_make_format_list(enum PixelFormat *pix_fmts).
|
|
|
|
2009-10-18 - 0eb4ff9 - lavfi 1.0.0 - avfilter_get_video_buffer()
|
|
Make avfilter_get_video_buffer() recursive and add the w and h
|
|
parameters to it.
|
|
|
|
2009-10-07 - 46c40e4 - lavfi 0.5.1 - AVFilterPic
|
|
Add w and h fields to AVFilterPic.
|
|
|
|
2009-06-22 - 92400be - lavf 52.34.1 - AVFormatContext.packet_size
|
|
This is now an unsigned int instead of a signed int.
|
|
|
|
2009-06-19 - a4276ba - lavc 52.32.0 - AVSubtitle.pts
|
|
Add a pts field to AVSubtitle which gives the subtitle packet pts
|
|
in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will
|
|
not work right without this.
|
|
|
|
2009-06-03 - 8f3f2e0 - lavc 52.30.2 - AV_PKT_FLAG_KEY
|
|
PKT_FLAG_KEY has been deprecated and will be dropped at the next
|
|
major version. Use AV_PKT_FLAG_KEY instead.
|
|
|
|
2009-06-01 - f988ce6 - lavc 52.30.0 - av_lockmgr_register()
|
|
av_lockmgr_register() can be used to register a callback function
|
|
that lavc (and in the future, libraries that depend on lavc) can use
|
|
to implement mutexes. The application should provide a callback function
|
|
that implements the AV_LOCK_* operations described in avcodec.h.
|
|
When the lock manager is registered, FFmpeg is guaranteed to behave
|
|
correctly in a multi-threaded application.
|
|
|
|
2009-04-30 - ce1d9c8 - lavc 52.28.0 - av_free_packet()
|
|
av_free_packet() is no longer an inline function. It is now exported.
|
|
|
|
2009-04-11 - 80d403f - lavc 52.25.0 - deprecate av_destruct_packet_nofree()
|
|
Please use NULL instead. This has been supported since r16506
|
|
(lavf > 52.23.1, lavc > 52.10.0).
|
|
|
|
2009-04-07 - 7a00bba - lavc 52.23.0 - avcodec_decode_video/audio/subtitle
|
|
The old decoding functions are deprecated, all new code should use the
|
|
new functions avcodec_decode_video2(), avcodec_decode_audio3() and
|
|
avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt
|
|
argument instead of a const uint8_t *buf / int buf_size pair.
|
|
|
|
2009-04-03 - 7b09db3 - lavu 50.3.0 - av_fifo_space()
|
|
Introduce the av_fifo_space() function.
|
|
|
|
2009-04-02 - fabd246 - lavc 52.23.0 - AVPacket
|
|
Move AVPacket declaration from libavformat/avformat.h to
|
|
libavcodec/avcodec.h.
|
|
|
|
2009-03-22 - 6e08ca9 - lavu 50.2.0 - RGB32 pixel formats
|
|
Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR,
|
|
PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values.
|
|
Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and
|
|
PIX_FMT_BGR32_1 are now macros.
|
|
avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases.
|
|
Re-sort the enum PixelFormat list accordingly.
|
|
This change breaks API/ABI backward compatibility.
|
|
|
|
2009-03-22 - f82674e - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants
|
|
Add the enum PixelFormat values:
|
|
PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE,
|
|
PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE.
|
|
|
|
2009-03-21 - ee6624e - lavu 50.0.0 - av_random*
|
|
The Mersenne Twister PRNG implemented through the av_random* functions
|
|
was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions
|
|
instead.
|
|
|
|
2009-03-08 - 41dd680 - lavu 50.0.0 - AVFifoBuffer
|
|
av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped
|
|
and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write
|
|
and av_fifo_realloc2.
|
|
In addition, the order of the function arguments of av_fifo_generic_read
|
|
was changed to match av_fifo_generic_write.
|
|
The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by
|
|
applications, they may not use sizeof() or directly access members.
|
|
|
|
2009-03-01 - ec26457 - lavf 52.31.0 - Generic metadata API
|
|
Introduce a new metadata API (see av_metadata_get() and friends).
|
|
The old API is now deprecated and should not be used anymore. This especially
|
|
includes the following structure fields:
|
|
- AVFormatContext.title
|
|
- AVFormatContext.author
|
|
- AVFormatContext.copyright
|
|
- AVFormatContext.comment
|
|
- AVFormatContext.album
|
|
- AVFormatContext.year
|
|
- AVFormatContext.track
|
|
- AVFormatContext.genre
|
|
- AVStream.language
|
|
- AVStream.filename
|
|
- AVProgram.provider_name
|
|
- AVProgram.name
|
|
- AVChapter.title
|