annotate ffmpeg/doc/APIchanges @ 13:844d341cf643 tip

Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
rev   line source
yading@10 1 Never assume the API of libav* to be stable unless at least 1 month has passed
yading@10 2 since the last major version increase or the API was added.
yading@10 3
yading@10 4 The last version increases were:
yading@10 5 libavcodec: 2013-03-xx
yading@10 6 libavdevice: 2013-03-xx
yading@10 7 libavfilter: 2012-06-22
yading@10 8 libavformat: 2013-03-xx
yading@10 9 libavresample: 2012-10-05
yading@10 10 libpostproc: 2011-04-18
yading@10 11 libswresample: 2011-09-19
yading@10 12 libswscale: 2011-06-20
yading@10 13 libavutil: 2012-10-22
yading@10 14
yading@10 15
yading@10 16 API changes, most recent first:
yading@10 17
yading@10 18 2013-04-19 - xxxxxxx - lavc 55.4.100
yading@10 19 Add AV_CODEC_PROP_TEXT_SUB property for text based subtitles codec.
yading@10 20
yading@10 21 2013-04-18 - xxxxxxx - lavf 55.3.100
yading@10 22 The matroska demuxer can now output proper verbatim ASS packets. It will
yading@10 23 become the default starting lavf 56.0.100.
yading@10 24
yading@10 25 2013-04-10 - xxxxxxx - lavu 25.26.100 - avutil.h,opt.h
yading@10 26 Add av_int_list_length()
yading@10 27 and av_opt_set_int_list().
yading@10 28
yading@10 29 2013-03-30 - xxxxxxx - lavu 52.24.100 - samplefmt.h
yading@10 30 Add av_samples_alloc_array_and_samples().
yading@10 31
yading@10 32 2013-03-29 - xxxxxxx - lavf 55.1.100 - avformat.h
yading@10 33 Add av_guess_frame_rate()
yading@10 34
yading@10 35 2013-03-20 - xxxxxxx - lavu 52.22.100 - opt.h
yading@10 36 Add AV_OPT_TYPE_DURATION value to AVOptionType enum.
yading@10 37
yading@10 38 2013-03-17 - xxxxxx - lavu 52.20.100 - opt.h
yading@10 39 Add AV_OPT_TYPE_VIDEO_RATE value to AVOptionType enum.
yading@10 40
yading@10 41 2013-03-07 - xxxxxx - lavu 52.18.100 - avstring.h,bprint.h
yading@10 42 Add av_escape() and av_bprint_escape() API.
yading@10 43
yading@10 44 2013-02-24 - xxxxxx - lavfi 3.41.100 - buffersink.h
yading@10 45 Add sample_rates field to AVABufferSinkParams.
yading@10 46
yading@10 47 2013-01-17 - a1a707f - lavf 54.61.100
yading@10 48 Add av_codec_get_tag2().
yading@10 49
yading@10 50 2013-01-01 - 2eb2e17 - lavfi 3.34.100
yading@10 51 Add avfilter_get_audio_buffer_ref_from_arrays_channels.
yading@10 52
yading@10 53 2012-12-20 - 34de47aa - lavfi 3.29.100 - avfilter.h
yading@10 54 Add AVFilterLink.channels, avfilter_link_get_channels()
yading@10 55 and avfilter_ref_get_channels().
yading@10 56
yading@10 57 2012-12-15 - 2ada584d - lavc 54.80.100 - avcodec.h
yading@10 58 Add pkt_size field to AVFrame.
yading@10 59
yading@10 60 2012-11-25 - c70ec631 - lavu 52.9.100 - opt.h
yading@10 61 Add the following convenience functions to opt.h:
yading@10 62 av_opt_get_image_size
yading@10 63 av_opt_get_pixel_fmt
yading@10 64 av_opt_get_sample_fmt
yading@10 65 av_opt_set_image_size
yading@10 66 av_opt_set_pixel_fmt
yading@10 67 av_opt_set_sample_fmt
yading@10 68
yading@10 69 2012-11-17 - 4cd74c81 - lavu 52.8.100 - bprint.h
yading@10 70 Add av_bprint_strftime().
yading@10 71
yading@10 72 2012-11-15 - 92648107 - lavu 52.7.100 - opt.h
yading@10 73 Add av_opt_get_key_value().
yading@10 74
yading@10 75 2012-11-13 - 79456652 - lavfi 3.23.100 - avfilter.h
yading@10 76 Add channels field to AVFilterBufferRefAudioProps.
yading@10 77
yading@10 78 2012-11-03 - 481fdeee - lavu 52.3.100 - opt.h
yading@10 79 Add AV_OPT_TYPE_SAMPLE_FMT value to AVOptionType enum.
yading@10 80
yading@10 81 2012-10-21 - 6fb2fd8 - lavc 54.68.100 - avcodec.h
yading@10 82 lavfi 3.20.100 - avfilter.h
yading@10 83 Add AV_PKT_DATA_STRINGS_METADATA side data type, used to transmit key/value
yading@10 84 strings between AVPacket and AVFrame, and add metadata field to
yading@10 85 AVCodecContext (which shall not be accessed by users; see AVFrame metadata
yading@10 86 instead).
yading@10 87
yading@10 88 2012-09-27 - a70b493 - lavd 54.3.100 - version.h
yading@10 89 Add LIBAVDEVICE_IDENT symbol.
yading@10 90
yading@10 91 2012-09-27 - a70b493 - lavfi 3.18.100 - version.h
yading@10 92 Add LIBAVFILTER_IDENT symbol.
yading@10 93
yading@10 94 2012-09-27 - a70b493 - libswr 0.16.100 - version.h
yading@10 95 Add LIBSWRESAMPLE_VERSION, LIBSWRESAMPLE_BUILD
yading@10 96 and LIBSWRESAMPLE_IDENT symbols.
yading@10 97
yading@10 98 2012-09-06 - 29e972f - lavu 51.72.100 - parseutils.h
yading@10 99 Add av_small_strptime() time parsing function.
yading@10 100
yading@10 101 Can be used as a stripped-down replacement for strptime(), on
yading@10 102 systems which do not support it.
yading@10 103
yading@10 104 2012-08-25 - 2626cc4 - lavf 54.28.100
yading@10 105 Matroska demuxer now identifies SRT subtitles as AV_CODEC_ID_SUBRIP instead
yading@10 106 of AV_CODEC_ID_TEXT.
yading@10 107
yading@10 108 2012-08-13 - 5c0d8bc - lavfi 3.8.100 - avfilter.h
yading@10 109 Add avfilter_get_class() function, and priv_class field to AVFilter
yading@10 110 struct.
yading@10 111
yading@10 112 2012-08-12 - a25346e - lavu 51.69.100 - opt.h
yading@10 113 Add AV_OPT_FLAG_FILTERING_PARAM symbol in opt.h.
yading@10 114
yading@10 115 2012-07-31 - 23fc4dd - lavc 54.46.100
yading@10 116 Add channels field to AVFrame.
yading@10 117
yading@10 118 2012-07-30 - f893904 - lavu 51.66.100
yading@10 119 Add av_get_channel_description()
yading@10 120 and av_get_standard_channel_layout() functions.
yading@10 121
yading@10 122 2012-07-21 - 016a472 - lavc 54.43.100
yading@10 123 Add decode_error_flags field to AVFrame.
yading@10 124
yading@10 125 2012-07-20 - b062936 - lavf 54.18.100
yading@10 126 Add avformat_match_stream_specifier() function.
yading@10 127
yading@10 128 2012-07-14 - f49ec1b - lavc 54.38.100 - avcodec.h
yading@10 129 Add metadata to AVFrame, and the accessor functions
yading@10 130 av_frame_get_metadata() and av_frame_set_metadata().
yading@10 131
yading@10 132 2012-07-10 - 0e003d8 - lavc 54.33.100
yading@10 133 Add av_fast_padded_mallocz().
yading@10 134
yading@10 135 2012-07-10 - 21d5609 - lavfi 3.2.0 - avfilter.h
yading@10 136 Add init_opaque() callback to AVFilter struct.
yading@10 137
yading@10 138 2012-06-26 - e6674e4 - lavu 51.63.100 - imgutils.h
yading@10 139 Add functions to libavutil/imgutils.h:
yading@10 140 av_image_get_buffer_size()
yading@10 141 av_image_fill_arrays()
yading@10 142 av_image_copy_to_buffer()
yading@10 143
yading@10 144 2012-06-24 - c41899a - lavu 51.62.100 - version.h
yading@10 145 version moved from avutil.h to version.h
yading@10 146
yading@10 147 2012-04-11 - 359abb1 - lavu 51.58.100 - error.h
yading@10 148 Add av_make_error_string() and av_err2str() utilities to
yading@10 149 libavutil/error.h.
yading@10 150
yading@10 151 2012-06-05 - 62b39d4 - lavc 54.24.100
yading@10 152 Add pkt_duration field to AVFrame.
yading@10 153
yading@10 154 2012-05-24 - f2ee065 - lavu 51.54.100
yading@10 155 Move AVPALETTE_SIZE and AVPALETTE_COUNT macros from
yading@10 156 libavcodec/avcodec.h to libavutil/pixfmt.h.
yading@10 157
yading@10 158 2012-05-14 - 94a9ac1 - lavf 54.5.100
yading@10 159 Add av_guess_sample_aspect_ratio() function.
yading@10 160
yading@10 161 2012-04-20 - 65fa7bc - lavfi 2.70.100
yading@10 162 Add avfilter_unref_bufferp() to avfilter.h.
yading@10 163
yading@10 164 2012-04-13 - 162e400 - lavfi 2.68.100
yading@10 165 Install libavfilter/asrc_abuffer.h public header.
yading@10 166
yading@10 167 2012-03-26 - a67d9cf - lavfi 2.66.100
yading@10 168 Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.
yading@10 169
yading@10 170 2013-03-xx - xxxxxxx - lavc 55.2.0 - avcodec.h
yading@10 171 Add CODEC_FLAG_UNALIGNED to allow decoders to produce unaligned output.
yading@10 172
yading@10 173 2013-xx-xx - lavfi 3.8.0
yading@10 174 Move all content from avfiltergraph.h to avfilter.h. Deprecate
yading@10 175 avfilterhraph.h, user applications should include just avfilter.h
yading@10 176 Add avfilter_graph_alloc_filter(), deprecate avfilter_open() and
yading@10 177 avfilter_graph_add_filter().
yading@10 178 Add AVFilterContext.graph pointing to the AVFilterGraph that contains the
yading@10 179 filter.
yading@10 180 Add avfilter_init_str(), deprecate avfilter_init_filter().
yading@10 181 Add avfilter_init_dict().
yading@10 182 Add AVFilter.flags field and AVFILTER_FLAG_DYNAMIC_{INPUTS,OUTPUTS} flags.
yading@10 183 Add avfilter_pad_count() for counting filter inputs/outputs.
yading@10 184 Add avfilter_next(), deprecate av_filter_next().
yading@10 185 Deprecate avfilter_uninit().
yading@10 186
yading@10 187 2013-xx-xx - lavfi 3.7.0 - avfilter.h
yading@10 188 Add AVFilter.priv_class for exporting filter options through the AVOptions API
yading@10 189 in the similar way private options work in lavc and lavf.
yading@10 190 Add avfilter_get_class().
yading@10 191 Switch all filters to use AVOptions.
yading@10 192
yading@10 193 2013-xx-xx - lavu 52.9.0 - pixdesc.h
yading@10 194 Add av_pix_fmt_count_planes() function for counting planes in a pixel format.
yading@10 195
yading@10 196 2013-xx-xx - lavfi 3.6.0
yading@10 197 Add AVFilterGraph.nb_filters, deprecate AVFilterGraph.filter_count.
yading@10 198
yading@10 199 2013-03-xx - Reference counted buffers - lavu 52.8.0, lavc 55.0.0, lavf 55.0.0,
yading@10 200 lavd 54.0.0, lavfi 3.5.0
yading@10 201 xxxxxxx, xxxxxxx - add a new API for reference counted buffers and buffer
yading@10 202 pools (new header libavutil/buffer.h).
yading@10 203 xxxxxxx - add AVPacket.buf to allow reference counting for the AVPacket data.
yading@10 204 Add av_packet_from_data() function for constructing packets from
yading@10 205 av_malloc()ed data.
yading@10 206 xxxxxxx - move AVFrame from lavc to lavu (new header libavutil/frame.h), add
yading@10 207 AVFrame.buf/extended_buf to allow reference counting for the AVFrame
yading@10 208 data. Add new API for working with reference-counted AVFrames.
yading@10 209 xxxxxxx - add the refcounted_frames field to AVCodecContext to make audio and
yading@10 210 video decoders return reference-counted frames. Add get_buffer2()
yading@10 211 callback to AVCodecContext which allocates reference-counted frames.
yading@10 212 Add avcodec_default_get_buffer2() as the default get_buffer2()
yading@10 213 implementation.
yading@10 214 Deprecate AVCodecContext.get_buffer() / release_buffer() /
yading@10 215 reget_buffer(), avcodec_default_get_buffer(),
yading@10 216 avcodec_default_reget_buffer(), avcodec_default_release_buffer().
yading@10 217 Remove avcodec_default_free_buffers(), which should not have ever
yading@10 218 been called from outside of lavc.
yading@10 219 Deprecate the following AVFrame fields:
yading@10 220 * base -- is now stored in AVBufferRef
yading@10 221 * reference, type, buffer_hints -- are unnecessary in the new API
yading@10 222 * hwaccel_picture_private, owner, thread_opaque -- should not
yading@10 223 have been acessed from outside of lavc
yading@10 224 * qscale_table, qstride, qscale_type, mbskip_table, motion_val,
yading@10 225 mb_type, dct_coeff, ref_index -- mpegvideo-specific tables,
yading@10 226 which are not exported anymore.
yading@10 227 xxxxxxx - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add
yading@10 228 av_buffersrc_add_frame(), deprecate av_buffersrc_buffer().
yading@10 229 Add av_buffersink_get_frame() and av_buffersink_get_samples(),
yading@10 230 deprecate av_buffersink_read() and av_buffersink_read_samples().
yading@10 231 Deprecate AVFilterBufferRef and all functions for working with it.
yading@10 232
yading@10 233 2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h
yading@10 234 Add av_isdigit, av_isgraph, av_isspace, av_isxdigit.
yading@10 235
yading@10 236 2013-xx-xx - xxxxxxx - lavfi 3.4.0 - avfiltergraph.h
yading@10 237 Add resample_lavr_opts to AVFilterGraph for setting libavresample options
yading@10 238 for auto-inserted resample filters.
yading@10 239
yading@10 240 2013-xx-xx - xxxxxxx - lavu 52.7.0 - dict.h
yading@10 241 Add av_dict_parse_string() to set multiple key/value pairs at once from a
yading@10 242 string.
yading@10 243
yading@10 244 2013-01-xx - xxxxxxx - lavu 52.6.0 - avstring.h
yading@10 245 Add av_strnstr()
yading@10 246
yading@10 247 2013-01-xx - xxxxxxx - lavu 52.5.0 - hmac.h
yading@10 248 Add AVHMAC.
yading@10 249
yading@10 250 2013-01-13 - xxxxxxx - lavc 54.87.100 / 54.36.0 - vdpau.h
yading@10 251 Add AVVDPAUContext struct for VDPAU hardware-accelerated decoding.
yading@10 252
yading@10 253 2013-01-12 - dae382b / 169fb94 - lavu 52.14.100 / 52.4.0 - pixdesc.h
yading@10 254 Add AV_PIX_FMT_VDPAU flag.
yading@10 255
yading@10 256 2013-01-07 - 249fca3 / 074a00d - lavr 1.1.0
yading@10 257 Add avresample_set_channel_mapping() for input channel reordering,
yading@10 258 duplication, and silencing.
yading@10 259
yading@10 260 2012-12-29 - 2ce43b3 / d8fd06c - lavu 52.13.100 / 52.3.0 - avstring.h
yading@10 261 Add av_basename() and av_dirname().
yading@10 262
yading@10 263 2012-11-11 - 03b0787 / 5980f5d - lavu 52.6.100 / 52.2.0 - audioconvert.h
yading@10 264 Rename audioconvert.h to channel_layout.h. audioconvert.h is now deprecated.
yading@10 265
yading@10 266 2012-11-05 - 7d26be6 / dfde8a3 - lavu 52.5.100 / 52.1.0 - intmath.h
yading@10 267 Add av_ctz() for trailing zero bit count
yading@10 268
yading@10 269 2012-10-21 - e3a91c5 / a893655 - lavu 51.77.100 / 51.45.0 - error.h
yading@10 270 Add AVERROR_EXPERIMENTAL
yading@10 271
yading@10 272 2012-10-12 - a33ed6b / d2fcb35 - lavu 51.76.100 / 51.44.0 - pixdesc.h
yading@10 273 Add functions for accessing pixel format descriptors.
yading@10 274 Accessing the av_pix_fmt_descriptors array directly is now
yading@10 275 deprecated.
yading@10 276
yading@10 277 2012-10-11 - f391e40 / 9a92aea - lavu 51.75.100 / 51.43.0 - aes.h, md5.h, sha.h, tree.h
yading@10 278 Add functions for allocating the opaque contexts for the algorithms,
yading@10 279
yading@10 280 2012-10-10 - de31814 / b522000 - lavf 54.32.100 / 54.18.0 - avio.h
yading@10 281 Add avio_closep to complement avio_close.
yading@10 282
yading@10 283 2012-10-08 - ae77266 / 78071a1 - lavu 51.74.100 / 51.42.0 - pixfmt.h
yading@10 284 Rename PixelFormat to AVPixelFormat and all PIX_FMT_* to AV_PIX_FMT_*.
yading@10 285 To provide backwards compatibility, PixelFormat is now #defined as
yading@10 286 AVPixelFormat.
yading@10 287 Note that this can break user code that includes pixfmt.h and uses the
yading@10 288 'PixelFormat' identifier. Such code should either #undef PixelFormat
yading@10 289 or stop using the PixelFormat name.
yading@10 290
yading@10 291 2012-10-05 - 55c49af / e7ba5b1 - lavr 1.0.0 - avresample.h
yading@10 292 Data planes parameters to avresample_convert() and
yading@10 293 avresample_read() are now uint8_t** instead of void**.
yading@10 294 Libavresample is now stable.
yading@10 295
yading@10 296 2012-09-24 - 46a3595 / a42aada - lavc 54.59.100 / 54.28.0 - avcodec.h
yading@10 297 Add avcodec_free_frame(). This function must now
yading@10 298 be used for freeing an AVFrame.
yading@10 299
yading@10 300 2012-09-12 - e3e09f2 / 8919fee - lavu 51.73.100 / 51.41.0 - audioconvert.h
yading@10 301 Added AV_CH_LOW_FREQUENCY_2 channel mask value.
yading@10 302
yading@10 303 2012-09-04 - b21b5b0 / 686a329 - lavu 51.71.100 / 51.40.0 - opt.h
yading@10 304 Reordered the fields in default_val in AVOption, changed which
yading@10 305 default_val field is used for which AVOptionType.
yading@10 306
yading@10 307 2012-08-30 - 98298eb / a231832 - lavc 54.54.101 / 54.26.1 - avcodec.h
yading@10 308 Add codec descriptor properties AV_CODEC_PROP_LOSSY and
yading@10 309 AV_CODEC_PROP_LOSSLESS.
yading@10 310
yading@10 311 2012-08-18 - lavc 54.26 - avcodec.h
yading@10 312 Add codec descriptors for accessing codec properties without having
yading@10 313 to refer to a specific decoder or encoder.
yading@10 314
yading@10 315 f5f3684 / c223d79 - Add an AVCodecDescriptor struct and functions
yading@10 316 avcodec_descriptor_get() and avcodec_descriptor_next().
yading@10 317 f5f3684 / 51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY.
yading@10 318 6c180b3 / 91e59fe - Add avcodec_descriptor_get_by_name().
yading@10 319
yading@10 320 2012-08-08 - f5f3684 / 987170c - lavu 51.68.100 / 51.38.0 - dict.h
yading@10 321 Add av_dict_count().
yading@10 322
yading@10 323 2012-08-07 - 7a72695 / 104e10f - lavc 54.51.100 / 54.25.0 - avcodec.h
yading@10 324 Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*.
yading@10 325 To provide backwards compatibility, CodecID is now #defined as AVCodecID.
yading@10 326 Note that this can break user code that includes avcodec.h and uses the
yading@10 327 'CodecID' identifier. Such code should either #undef CodecID or stop using the
yading@10 328 CodecID name.
yading@10 329
yading@10 330 2012-08-03 - e776ee8 / 239fdf1 - lavu 51.66.101 / 51.37.1 - cpu.h
yading@10 331 lsws 2.1.1 - swscale.h
yading@10 332 Rename AV_CPU_FLAG_MMX2 ---> AV_CPU_FLAG_MMXEXT.
yading@10 333 Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT.
yading@10 334
yading@10 335 2012-07-29 - 7c26761 / 681ed00 - lavf 54.22.100 / 54.13.0 - avformat.h
yading@10 336 Add AVFMT_FLAG_NOBUFFER for low latency use cases.
yading@10 337
yading@10 338 2012-07-10 - 5fade8a - lavu 51.37.0
yading@10 339 Add av_malloc_array() and av_mallocz_array()
yading@10 340
yading@10 341 2012-06-22 - e847f41 / d3d3a32 - lavu 51.61.100 / 51.34.0
yading@10 342 Add av_usleep()
yading@10 343
yading@10 344 2012-06-20 - 4da42eb / ae0a301 - lavu 51.60.100 / 51.33.0
yading@10 345 Move av_gettime() to libavutil, add libavutil/time.h
yading@10 346
yading@10 347 2012-06-09 - 82edf67 / 3971be0 - lavr 0.0.3
yading@10 348 Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing.
yading@10 349
yading@10 350 2012-06-12 - c7b9eab / 9baeff9 - lavfi 2.79.100 / 2.23.0 - avfilter.h
yading@10 351 Add AVFilterContext.nb_inputs/outputs. Deprecate
yading@10 352 AVFilterContext.input/output_count.
yading@10 353
yading@10 354 2012-06-12 - c7b9eab / 84b9fbe - lavfi 2.79.100 / 2.22.0 - avfilter.h
yading@10 355 Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those
yading@10 356 should now be used instead of accessing AVFilterPad members
yading@10 357 directly.
yading@10 358
yading@10 359 2012-06-12 - 3630a07 / b0f0dfc - lavu 51.57.100 / 51.32.0 - audioconvert.h
yading@10 360 Add av_get_channel_layout_channel_index(), av_get_channel_name()
yading@10 361 and av_channel_layout_extract_channel().
yading@10 362
yading@10 363 2012-05-25 - 53ce990 / 154486f - lavu 51.55.100 / 51.31.0 - opt.h
yading@10 364 Add av_opt_set_bin()
yading@10 365
yading@10 366 2012-05-15 - lavfi 2.74.100 / 2.17.0
yading@10 367 Add support for audio filters
yading@10 368 61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed
yading@10 369 header buffersink.h
yading@10 370 1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate
yading@10 371 av_vsrc_buffer_add_frame()
yading@10 372 61930bd / ab16504 - add avfilter_copy_buf_props()
yading@10 373 61930bd / 9453c9e - add extended_data to AVFilterBuffer
yading@10 374 61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
yading@10 375
yading@10 376 2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h
yading@10 377 61930bd / 142e740 - add av_samples_copy()
yading@10 378 61930bd / 6d7f617 - add av_samples_set_silence()
yading@10 379
yading@10 380 2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1
yading@10 381 For audio formats with fixed frame size, the last frame
yading@10 382 no longer needs to be padded with silence, libavcodec
yading@10 383 will handle this internally (effectively all encoders
yading@10 384 behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).
yading@10 385
yading@10 386 2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h
yading@10 387 Add sample_rate and channel_layout fields to AVFrame.
yading@10 388
yading@10 389 2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1
yading@10 390 Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.
yading@10 391
yading@10 392 2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h
yading@10 393 Add av_parse_cpu_flags()
yading@10 394
yading@10 395 2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0
yading@10 396 Add libavresample audio conversion library
yading@10 397
yading@10 398 2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h
yading@10 399 Add audio FIFO functions:
yading@10 400 av_audio_fifo_free()
yading@10 401 av_audio_fifo_alloc()
yading@10 402 av_audio_fifo_realloc()
yading@10 403 av_audio_fifo_write()
yading@10 404 av_audio_fifo_read()
yading@10 405 av_audio_fifo_drain()
yading@10 406 av_audio_fifo_reset()
yading@10 407 av_audio_fifo_size()
yading@10 408 av_audio_fifo_space()
yading@10 409
yading@10 410 2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h
yading@10 411 7432bcf / d7bcc71 Add avfilter_graph_parse2().
yading@10 412
yading@10 413 2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h
yading@10 414 Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
yading@10 415
yading@10 416 2012-03-21 - b75c67d - lavu 51.43.100
yading@10 417 Add bprint.h for bprint API.
yading@10 418
yading@10 419 2012-02-21 - 9cbf17e - lavc 54.4.100
yading@10 420 Add av_get_pcm_codec() function.
yading@10 421
yading@10 422 2012-02-16 - 560b224 - libswr 0.7.100
yading@10 423 Add swr_set_matrix() function.
yading@10 424
yading@10 425 2012-02-09 - c28e7af - lavu 51.39.100
yading@10 426 Add a new installed header libavutil/timestamp.h with timestamp
yading@10 427 utilities.
yading@10 428
yading@10 429 2012-02-06 - 70ffda3 - lavu 51.38.100
yading@10 430 Add av_parse_ratio() function to parseutils.h.
yading@10 431
yading@10 432 2012-02-06 - 70ffda3 - lavu 51.38.100
yading@10 433 Add AV_LOG_MAX_OFFSET macro to log.h.
yading@10 434
yading@10 435 2012-02-02 - 0eaa123 - lavu 51.37.100
yading@10 436 Add public timecode helpers.
yading@10 437
yading@10 438 2012-01-24 - 0c3577b - lavfi 2.60.100
yading@10 439 Add avfilter_graph_dump.
yading@10 440
yading@10 441 2012-03-20 - 0ebd836 / 3c90cc2 - lavfo 54.2.0
yading@10 442 Deprecate av_read_packet(), use av_read_frame() with
yading@10 443 AVFMT_FLAG_NOPARSE | AVFMT_FLAG_NOFILLIN in AVFormatContext.flags
yading@10 444
yading@10 445 2012-03-05 - lavc 54.10.100 / 54.8.0
yading@10 446 f095391 / 6699d07 Add av_get_exact_bits_per_sample()
yading@10 447 f095391 / 9524cf7 Add av_get_audio_frame_duration()
yading@10 448
yading@10 449 2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h
yading@10 450 Add av_codec_is_encoder/decoder().
yading@10 451
yading@10 452 2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h
yading@10 453 Add av_packet_shrink_side_data.
yading@10 454
yading@10 455 2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h
yading@10 456 Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
yading@10 457 used for dealing with attached pictures/cover art.
yading@10 458
yading@10 459 2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h
yading@10 460 Add AVERROR_UNKNOWN
yading@10 461 NOTE: this was backported to 0.8
yading@10 462
yading@10 463 2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0
yading@10 464 Add duration field to AVCodecParserContext
yading@10 465
yading@10 466 2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h
yading@10 467 Add av_rescale_q_rnd()
yading@10 468
yading@10 469 2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h
yading@10 470 Add PIX_FMT_PSEUDOPAL flag.
yading@10 471
yading@10 472 2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0
yading@10 473 Add avcodec_encode_video2() and deprecate avcodec_encode_video().
yading@10 474
yading@10 475 2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0
yading@10 476 Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
yading@10 477 memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
yading@10 478 zero-padded bytes at the end.
yading@10 479
yading@10 480 2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0
yading@10 481 Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
yading@10 482 NOTE: this was backported to 0.8
yading@10 483
yading@10 484 2012-01-31 - a369a6b / af08d9a - lavc 54.1.0
yading@10 485 Add avcodec_is_open() function.
yading@10 486 NOTE: this was backported to 0.8
yading@10 487
yading@10 488 2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h
yading@10 489 Add a new installed header libavutil/intfloat.h with int/float punning
yading@10 490 functions.
yading@10 491 NOTE: this was backported to 0.8
yading@10 492
yading@10 493 2012-01-25 - lavf 53.31.100 / 53.22.0
yading@10 494 3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
yading@10 495 buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
yading@10 496 muxers supporting it (av_write_frame makes sure it is called
yading@10 497 only for muxers with this flag).
yading@10 498
yading@10 499 2012-01-15 - lavc 53.56.105 / 53.34.0
yading@10 500 New audio encoding API:
yading@10 501 67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
yading@10 502 encoders.
yading@10 503 67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
yading@10 504 67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
yading@10 505 Add AVCodec.encode2().
yading@10 506
yading@10 507 2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0
yading@10 508 Add a new installed header -- libavfilter/version.h -- with version macros.
yading@10 509
yading@10 510 2011-12-08 - a502939 - lavfi 2.52.0
yading@10 511 Add av_buffersink_poll_frame() to buffersink.h.
yading@10 512
yading@10 513 2011-12-08 - 26c6fec - lavu 51.31.0
yading@10 514 Add av_log_format_line.
yading@10 515
yading@10 516 2011-12-03 - 976b095 - lavu 51.30.0
yading@10 517 Add AVERROR_BUG.
yading@10 518
yading@10 519 2011-11-24 - 573ffbb - lavu 51.28.1
yading@10 520 Add av_get_alt_sample_fmt() to samplefmt.h.
yading@10 521
yading@10 522 2011-11-03 - 96949da - lavu 51.23.0
yading@10 523 Add av_strcasecmp() and av_strncasecmp() to avstring.h.
yading@10 524
yading@10 525 2011-10-20 - b35e9e1 - lavu 51.22.0
yading@10 526 Add av_strtok() to avstring.h.
yading@10 527
yading@10 528 2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0
yading@10 529 Add av_popcount64
yading@10 530
yading@10 531 2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1
yading@10 532 Deprecate AVFrame.age. The field is unused.
yading@10 533
yading@10 534 2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0
yading@10 535 Add avformat_close_input().
yading@10 536 Deprecate av_close_input_file() and av_close_input_stream().
yading@10 537
yading@10 538 2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0
yading@10 539 Add nb_samples and extended_data fields to AVFrame.
yading@10 540 Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
yading@10 541 Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
yading@10 542 avcodec_decode_audio4() writes output samples to an AVFrame, which allows
yading@10 543 audio decoders to use get_buffer().
yading@10 544
yading@10 545 2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0
yading@10 546 Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
yading@10 547 Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
yading@10 548 Change AVCodecContext.error[4] to [8] at next major bump.
yading@10 549 Add AV_NUM_DATA_POINTERS to simplify the bump transition.
yading@10 550
yading@10 551 2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0
yading@10 552 Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
yading@10 553 av_samples_alloc(), to samplefmt.h.
yading@10 554
yading@10 555 2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0
yading@10 556 Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.
yading@10 557
yading@10 558 2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0
yading@10 559 Move some AVCodecContext fields to a new private struct, AVCodecInternal,
yading@10 560 which is accessed from a new field, AVCodecContext.internal.
yading@10 561 - fields moved:
yading@10 562 AVCodecContext.internal_buffer --> AVCodecInternal.buffer
yading@10 563 AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
yading@10 564 AVCodecContext.is_copy --> AVCodecInternal.is_copy
yading@10 565
yading@10 566 2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0
yading@10 567 Add av_timegm()
yading@10 568
yading@10 569 2011-11-13 - lavf 53.21.0 / 53.15.0
yading@10 570 New interrupt callback API, allowing per-AVFormatContext/AVIOContext
yading@10 571 interrupt callbacks.
yading@10 572 5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
yading@10 573 AVFormatContext.
yading@10 574 5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are
yading@10 575 an interrupt callback and an options AVDictionary.
yading@10 576 This will allow passing AVOptions to protocols after lavf
yading@10 577 54.0.
yading@10 578
yading@10 579 2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0
yading@10 580 Add av_strcasecmp() and av_strncasecmp() to avstring.h.
yading@10 581
yading@10 582 2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0
yading@10 583 Add av_toupper()/av_tolower()
yading@10 584
yading@10 585 2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0
yading@10 586 Add avformat_network_init()/avformat_network_deinit()
yading@10 587
yading@10 588 2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0
yading@10 589 Remove avcodec_parse_frame.
yading@10 590 Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.
yading@10 591
yading@10 592 2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0
yading@10 593 Add avformat_new_stream(). Deprecate av_new_stream().
yading@10 594
yading@10 595 2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0
yading@10 596 Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.
yading@10 597
yading@10 598 2011-10-12 - lavu 51.21.0 / 51.12.0
yading@10 599 AVOptions API rewrite.
yading@10 600
yading@10 601 - f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
yading@10 602 - new setting/getting functions with slightly different semantics:
yading@10 603 f884ef0 / dac66da av_set_string3 -> av_opt_set
yading@10 604 av_set_double -> av_opt_set_double
yading@10 605 av_set_q -> av_opt_set_q
yading@10 606 av_set_int -> av_opt_set_int
yading@10 607
yading@10 608 f884ef0 / 41d9d51 av_get_string -> av_opt_get
yading@10 609 av_get_double -> av_opt_get_double
yading@10 610 av_get_q -> av_opt_get_q
yading@10 611 av_get_int -> av_opt_get_int
yading@10 612
yading@10 613 - f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next
yading@10 614 - f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next
yading@10 615 and av_opt_find2()
yading@10 616
yading@10 617 2011-09-22 - a70e787 - lavu 51.17.0
yading@10 618 Add av_x_if_null().
yading@10 619
yading@10 620 2011-09-18 - 645cebb - lavc 53.16.0
yading@10 621 Add showall flag2
yading@10 622
yading@10 623 2011-09-16 - ea8de10 - lavfi 2.42.0
yading@10 624 Add avfilter_all_channel_layouts.
yading@10 625
yading@10 626 2011-09-16 - 9899037 - lavfi 2.41.0
yading@10 627 Rename avfilter_all_* function names to avfilter_make_all_*.
yading@10 628
yading@10 629 In particular, apply the renames:
yading@10 630 avfilter_all_formats -> avfilter_make_all_formats
yading@10 631 avfilter_all_channel_layouts -> avfilter_make_all_channel_layouts
yading@10 632 avfilter_all_packing_formats -> avfilter_make_all_packing_formats
yading@10 633
yading@10 634 2011-09-12 - 4381bdd - lavfi 2.40.0
yading@10 635 Change AVFilterBufferRefAudioProps.sample_rate type from uint32_t to int.
yading@10 636
yading@10 637 2011-09-12 - 2c03174 - lavfi 2.40.0
yading@10 638 Simplify signature for avfilter_get_audio_buffer(), make it
yading@10 639 consistent with avfilter_get_video_buffer().
yading@10 640
yading@10 641 2011-09-06 - 4f7dfe1 - lavfi 2.39.0
yading@10 642 Rename libavfilter/vsink_buffer.h to libavfilter/buffersink.h.
yading@10 643
yading@10 644 2011-09-06 - c4415f6 - lavfi 2.38.0
yading@10 645 Unify video and audio sink API.
yading@10 646
yading@10 647 In particular, add av_buffersink_get_buffer_ref(), deprecate
yading@10 648 av_vsink_buffer_get_video_buffer_ref() and change the value for the
yading@10 649 opaque field passed to the abuffersink init function.
yading@10 650
yading@10 651 2011-09-04 - 61e2e29 - lavu 51.16.0
yading@10 652 Add av_asprintf().
yading@10 653
yading@10 654 2011-08-22 - dacd827 - lavf 53.10.0
yading@10 655 Add av_find_program_from_stream().
yading@10 656
yading@10 657 2011-08-20 - 69e2c1a - lavu 51.13.0
yading@10 658 Add av_get_media_type_string().
yading@10 659
yading@10 660 2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0
yading@10 661 lavf 53.11.0
yading@10 662 lsws 2.1.0
yading@10 663 Add {avcodec,avformat,sws}_get_class().
yading@10 664
yading@10 665 2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0
yading@10 666 Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.
yading@10 667
yading@10 668 2011-08-14 - 323b930 - lavu 51.12.0
yading@10 669 Add av_fifo_peek2(), deprecate av_fifo_peek().
yading@10 670
yading@10 671 2011-08-26 - lavu 51.14.0 / 51.9.0
yading@10 672 - 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h,
yading@10 673 mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.
yading@10 674
yading@10 675 2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0
yading@10 676 Add avformat_query_codec().
yading@10 677
yading@10 678 2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0
yading@10 679 Add avcodec_get_type().
yading@10 680
yading@10 681 2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0
yading@10 682 Add error_recognition to AVFormatContext.
yading@10 683
yading@10 684 2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1
yading@10 685 Add AV_PKT_FLAG_CORRUPT AVPacket flag.
yading@10 686
yading@10 687 2011-07-16 - b57df29 - lavfi 2.27.0
yading@10 688 Add audio packing negotiation fields and helper functions.
yading@10 689
yading@10 690 In particular, add AVFilterPacking enum, planar, in_packings and
yading@10 691 out_packings fields to AVFilterLink, and the functions:
yading@10 692 avfilter_set_common_packing_formats()
yading@10 693 avfilter_all_packing_formats()
yading@10 694
yading@10 695 2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0
yading@10 696 Add avformat_find_stream_info(), deprecate av_find_stream_info().
yading@10 697 NOTE: this was backported to 0.7
yading@10 698
yading@10 699 2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0
yading@10 700 Add avcodec_open2(), deprecate avcodec_open().
yading@10 701 NOTE: this was backported to 0.7
yading@10 702
yading@10 703 Add avcodec_alloc_context3. Deprecate avcodec_alloc_context() and
yading@10 704 avcodec_alloc_context2().
yading@10 705
yading@10 706 2011-07-01 - b442ca6 - lavf 53.5.0 - avformat.h
yading@10 707 Add function av_get_output_timestamp().
yading@10 708
yading@10 709 2011-06-28 - 5129336 - lavu 51.11.0 - avutil.h
yading@10 710 Define the AV_PICTURE_TYPE_NONE value in AVPictureType enum.
yading@10 711
yading@10 712 2011-06-19 - fd2c0a5 - lavfi 2.23.0 - avfilter.h
yading@10 713 Add layout negotiation fields and helper functions.
yading@10 714
yading@10 715 In particular, add in_chlayouts and out_chlayouts to AVFilterLink,
yading@10 716 and the functions:
yading@10 717 avfilter_set_common_sample_formats()
yading@10 718 avfilter_set_common_channel_layouts()
yading@10 719 avfilter_all_channel_layouts()
yading@10 720
yading@10 721 2011-06-19 - 527ca39 - lavfi 2.22.0 - AVFilterFormats
yading@10 722 Change type of AVFilterFormats.formats from int * to int64_t *,
yading@10 723 and update formats handling API accordingly.
yading@10 724
yading@10 725 avfilter_make_format_list() still takes a int32_t array and converts
yading@10 726 it to int64_t. A new function, avfilter_make_format64_list(), that
yading@10 727 takes int64_t arrays has been added.
yading@10 728
yading@10 729 2011-06-19 - 44f669e - lavfi 2.21.0 - vsink_buffer.h
yading@10 730 Add video sink buffer and vsink_buffer.h public header.
yading@10 731
yading@10 732 2011-06-12 - 9fdf772 - lavfi 2.18.0 - avcodec.h
yading@10 733 Add avfilter_get_video_buffer_ref_from_frame() function in
yading@10 734 libavfilter/avcodec.h.
yading@10 735
yading@10 736 2011-06-12 - c535494 - lavfi 2.17.0 - avfiltergraph.h
yading@10 737 Add avfilter_inout_alloc() and avfilter_inout_free() functions.
yading@10 738
yading@10 739 2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse()
yading@10 740 Change avfilter_graph_parse() signature.
yading@10 741
yading@10 742 2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h
yading@10 743 Add av_printf_format().
yading@10 744
yading@10 745 2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h
yading@10 746 Add avformat_open_input and avformat_write_header().
yading@10 747 Deprecate av_open_input_stream, av_open_input_file,
yading@10 748 AVFormatParameters and av_write_header.
yading@10 749
yading@10 750 2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h
yading@10 751 Add av_opt_set_dict() and av_opt_find().
yading@10 752 Deprecate av_find_opt().
yading@10 753 Add AV_DICT_APPEND flag.
yading@10 754
yading@10 755 2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h
yading@10 756 Add av_opt_flag_is_set().
yading@10 757
yading@10 758 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
yading@10 759 Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.
yading@10 760
yading@10 761 2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
yading@10 762 Move AVMetadata from lavf to lavu and rename it to
yading@10 763 AVDictionary -- new installed header dict.h.
yading@10 764 All av_metadata_* functions renamed to av_dict_*.
yading@10 765
yading@10 766 2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
yading@10 767 Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
yading@10 768 Deprecate av_get_bits_per_sample_fmt().
yading@10 769
yading@10 770 2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h
yading@10 771 Add av_opt_free convenience function.
yading@10 772
yading@10 773 2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
yading@10 774 Remove AVFilterBufferRefAudioProps.size, and use nb_samples in
yading@10 775 avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in
yading@10 776 place of size.
yading@10 777
yading@10 778 2011-06-06 - 0bc2cca - lavu 51.6.0 - av_samples_alloc()
yading@10 779 Switch nb_channels and nb_samples parameters order in
yading@10 780 av_samples_alloc().
yading@10 781
yading@10 782 2011-06-06 - e1c7414 - lavu 51.5.0 - av_samples_*
yading@10 783 Change the data layout created by av_samples_fill_arrays() and
yading@10 784 av_samples_alloc().
yading@10 785
yading@10 786 2011-06-06 - 27bcf55 - lavfi 2.13.0 - vsrc_buffer.h
yading@10 787 Make av_vsrc_buffer_add_video_buffer_ref() accepts an additional
yading@10 788 flags parameter in input.
yading@10 789
yading@10 790 2011-06-03 - e977ca2 - lavfi 2.12.0 - avfilter_link_free()
yading@10 791 Add avfilter_link_free() function.
yading@10 792
yading@10 793 2011-06-02 - 5ad38d9 - lavu 51.4.0 - av_force_cpu_flags()
yading@10 794 Add av_cpu_flags() in libavutil/cpu.h.
yading@10 795
yading@10 796 2011-05-28 - e71f260 - lavu 51.3.0 - pixdesc.h
yading@10 797 Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
yading@10 798 avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.
yading@10 799
yading@10 800 2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
yading@10 801 Add fps_probe_size to AVFormatContext.
yading@10 802
yading@10 803 2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
yading@10 804 Introduce avformat_alloc_output_context2() and deprecate
yading@10 805 avformat_alloc_output_context().
yading@10 806
yading@10 807 2011-05-22 - 83db719 - lavfi 2.10.0 - vsrc_buffer.h
yading@10 808 Make libavfilter/vsrc_buffer.h public.
yading@10 809
yading@10 810 2011-05-19 - c000a9f - lavfi 2.8.0 - avcodec.h
yading@10 811 Add av_vsrc_buffer_add_frame() to libavfilter/avcodec.h.
yading@10 812
yading@10 813 2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
yading@10 814 Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.
yading@10 815
yading@10 816 2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
yading@10 817 Add request_sample_fmt field to AVCodecContext.
yading@10 818
yading@10 819 2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
yading@10 820 Deprecate AVLPCType and the following fields in
yading@10 821 AVCodecContext: lpc_coeff_precision, prediction_order_method,
yading@10 822 min_partition_order, max_partition_order, lpc_type, lpc_passes.
yading@10 823 Corresponding FLAC encoder options should be used instead.
yading@10 824
yading@10 825 2011-05-07 - 9fdf772 - lavfi 2.5.0 - avcodec.h
yading@10 826 Add libavfilter/avcodec.h header and avfilter_copy_frame_props()
yading@10 827 function.
yading@10 828
yading@10 829 2011-05-07 - 18ded93 - lavc 53.5.0 - AVFrame
yading@10 830 Add format field to AVFrame.
yading@10 831
yading@10 832 2011-05-07 - 22333a6 - lavc 53.4.0 - AVFrame
yading@10 833 Add width and height fields to AVFrame.
yading@10 834
yading@10 835 2011-05-01 - 35fe66a - lavfi 2.4.0 - avfilter.h
yading@10 836 Rename AVFilterBufferRefVideoProps.pixel_aspect to
yading@10 837 sample_aspect_ratio.
yading@10 838
yading@10 839 2011-05-01 - 77e9dee - lavc 53.3.0 - AVFrame
yading@10 840 Add a sample_aspect_ratio field to AVFrame.
yading@10 841
yading@10 842 2011-05-01 - 1ba5727 - lavc 53.2.0 - AVFrame
yading@10 843 Add a pkt_pos field to AVFrame.
yading@10 844
yading@10 845 2011-04-29 - 35ceaa7 - lavu 51.2.0 - mem.h
yading@10 846 Add av_dynarray_add function for adding
yading@10 847 an element to a dynamic array.
yading@10 848
yading@10 849 2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
yading@10 850 Add AVPictureType enum and av_get_picture_type_char(), deprecate
yading@10 851 FF_*_TYPE defines and av_get_pict_type_char() defined in
yading@10 852 libavcodec/avcodec.h.
yading@10 853
yading@10 854 2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
yading@10 855 Add pict_type and key_frame fields to AVFilterBufferRefVideo.
yading@10 856
yading@10 857 2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
yading@10 858 Add sample_aspect_ratio fields to vsrc_buffer arguments
yading@10 859
yading@10 860 2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
yading@10 861 Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.
yading@10 862
yading@10 863 2011-04-15 - lavc 52.120.0 - avcodec.h
yading@10 864 AVPacket structure got additional members for passing side information:
yading@10 865 c407984 / 4de339e introduce side information for AVPacket
yading@10 866 c407984 / 2d8591c make containers pass palette change in AVPacket
yading@10 867
yading@10 868 2011-04-12 - lavf 52.107.0 - avio.h
yading@10 869 Avio cleanup, part II - deprecate the entire URLContext API:
yading@10 870 c55780d / 175389c add avio_check as a replacement for url_exist
yading@10 871 9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
yading@10 872 for _av_url_read_fseek/fpause
yading@10 873 d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
yading@10 874 should be used instead.
yading@10 875 c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
yading@10 876 c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
yading@10 877 d4d0932 / f8270bb add avio_enum_protocols.
yading@10 878 d4d0932 / 5593f03 deprecate URLProtocol.
yading@10 879 d4d0932 / c486dad deprecate URLContext.
yading@10 880 d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
yading@10 881 c88caa5 / 8e76a19 deprecate av_register_protocol2.
yading@10 882 11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
yading@10 883 11d7841 / 1305d93 deprecate av_url_read_seek
yading@10 884 11d7841 / fa104e1 deprecate av_url_read_pause
yading@10 885 434f248 / 727c7aa deprecate url_get_filename().
yading@10 886 434f248 / 5958df3 deprecate url_max_packet_size().
yading@10 887 434f248 / 1869ea0 deprecate url_get_file_handle().
yading@10 888 434f248 / 32a97d4 deprecate url_filesize().
yading@10 889 434f248 / e52a914 deprecate url_close().
yading@10 890 434f248 / 58a48c6 deprecate url_seek().
yading@10 891 434f248 / 925e908 deprecate url_write().
yading@10 892 434f248 / dce3756 deprecate url_read_complete().
yading@10 893 434f248 / bc371ac deprecate url_read().
yading@10 894 434f248 / 0589da0 deprecate url_open().
yading@10 895 434f248 / 62eaaea deprecate url_connect.
yading@10 896 434f248 / 5652bb9 deprecate url_alloc.
yading@10 897 434f248 / 333e894 deprecate url_open_protocol
yading@10 898 434f248 / e230705 deprecate url_poll and URLPollEntry
yading@10 899
yading@10 900 2011-04-08 - lavf 52.106.0 - avformat.h
yading@10 901 Minor avformat.h cleanup:
yading@10 902 d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
yading@10 903 d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
yading@10 904
yading@10 905 2011-04-03 - lavf 52.105.0 - avio.h
yading@10 906 Large-scale renaming/deprecating of AVIOContext-related functions:
yading@10 907 2cae980 / 724f6a0 deprecate url_fdopen
yading@10 908 2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
yading@10 909 2cae980 / 6dc7d80 rename url_close_dyn_buf -> avio_close_dyn_buf
yading@10 910 2cae980 / b92c545 rename url_open_dyn_buf -> avio_open_dyn_buf
yading@10 911 2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
yading@10 912 AVIOContext.is_streamed and url_is_streamed()
yading@10 913 1caa412 / b64030f deprecate get_checksum()
yading@10 914 1caa412 / 4c4427a deprecate init_checksum()
yading@10 915 2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
yading@10 916 4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
yading@10 917 4fa0e24 / 8d9769a deprecate url_fileno
yading@10 918 0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
yading@10 919 0fecf26 / 35f1023 deprecate url_close_buf
yading@10 920 0fecf26 / 83fddae deprecate url_open_buf
yading@10 921 0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
yading@10 922 0fecf26 / 59f65d9 deprecate url_setbufsize
yading@10 923 6947b0c / 3e68b3b deprecate url_ferror
yading@10 924 e8bb2e2 deprecate url_fget_max_packet_size
yading@10 925 76aa876 rename url_fsize -> avio_size
yading@10 926 e519753 deprecate url_fgetc
yading@10 927 655e45e deprecate url_fgets
yading@10 928 a2704c9 rename url_ftell -> avio_tell
yading@10 929 e16ead0 deprecate get_strz() in favor of avio_get_str
yading@10 930 0300db8,2af07d3 rename url_fskip -> avio_skip
yading@10 931 6b4aa5d rename url_fseek -> avio_seek
yading@10 932 61840b4 deprecate put_tag
yading@10 933 22a3212 rename url_fopen/fclose -> avio_open/close.
yading@10 934 0ac8e2b deprecate put_nbyte
yading@10 935 77eb550 rename put_byte -> avio_w8
yading@10 936 put_[b/l]e<type> -> avio_w[b/l]<type>
yading@10 937 put_buffer -> avio_write
yading@10 938 b7effd4 rename get_byte -> avio_r8,
yading@10 939 get_[b/l]e<type> -> avio_r[b/l]<type>
yading@10 940 get_buffer -> avio_read
yading@10 941 b3db9ce deprecate get_partial_buffer
yading@10 942 8d9ac96 rename av_alloc_put_byte -> avio_alloc_context
yading@10 943
yading@10 944 2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
yading@10 945 Add audio_service_type field to AVCodecContext.
yading@10 946
yading@10 947 2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
yading@10 948 Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats
yading@10 949
yading@10 950 2011-03-02 - 863c471 - lavf 52.103.0 - av_pkt_dump2, av_pkt_dump_log2
yading@10 951 Add new functions av_pkt_dump2, av_pkt_dump_log2 that uses the
yading@10 952 source stream timebase for outputting timestamps. Deprecate
yading@10 953 av_pkt_dump and av_pkt_dump_log.
yading@10 954
yading@10 955 2011-02-20 - e731b8d - lavf 52.102.0 - avio.h
yading@10 956 * e731b8d - rename init_put_byte() to ffio_init_context(), deprecating the
yading@10 957 original, and move it to a private header so it is no longer
yading@10 958 part of our public API. Instead, use av_alloc_put_byte().
yading@10 959 * ae628ec - rename ByteIOContext to AVIOContext.
yading@10 960
yading@10 961 2011-02-16 - 09d171b - lavf 52.101.0 - avformat.h
yading@10 962 lavu 52.39.0 - parseutils.h
yading@10 963 * 610219a - Add av_ prefix to dump_format().
yading@10 964 * f6c7375 - Replace parse_date() in lavf with av_parse_time() in lavu.
yading@10 965 * ab0287f - Move find_info_tag from lavf to lavu and add av_prefix to it.
yading@10 966
yading@10 967 2011-02-15 - lavu 52.38.0 - merge libavcore
yading@10 968 libavcore is merged back completely into libavutil
yading@10 969
yading@10 970 2011-02-10 - 55bad0c - lavc 52.113.0 - vbv_delay
yading@10 971 Add vbv_delay field to AVCodecContext
yading@10 972
yading@10 973 2011-02-14 - 24a83bd - lavf 52.100.0 - AV_DISPOSITION_CLEAN_EFFECTS
yading@10 974 Add AV_DISPOSITION_CLEAN_EFFECTS disposition flag.
yading@10 975
yading@10 976 2011-02-14 - 910b5b8 - lavfi 1.76.0 - AVFilterLink sample_aspect_ratio
yading@10 977 Add sample_aspect_ratio field to AVFilterLink.
yading@10 978
yading@10 979 2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
yading@10 980 Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.
yading@10 981
yading@10 982 2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
yading@10 983 Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
yading@10 984 set thread_count before calling avcodec_open.
yading@10 985
yading@10 986 2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
yading@10 987 Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
yading@10 988 release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
yading@10 989 Add thread_type and active_thread_type fields to AVCodecContext.
yading@10 990
yading@10 991 2011-02-08 - 3940caa - lavf 52.98.0 - av_probe_input_buffer
yading@10 992 Add av_probe_input_buffer() to avformat.h for probing format from a
yading@10 993 ByteIOContext.
yading@10 994
yading@10 995 2011-02-06 - fe174fc - lavf 52.97.0 - avio.h
yading@10 996 Add flag for non-blocking protocols: URL_FLAG_NONBLOCK
yading@10 997
yading@10 998 2011-02-04 - f124b08 - lavf 52.96.0 - avformat_free_context()
yading@10 999 Add avformat_free_context() in avformat.h.
yading@10 1000
yading@10 1001 2011-02-03 - f5b82f4 - lavc 52.109.0 - add CODEC_ID_PRORES
yading@10 1002 Add CODEC_ID_PRORES to avcodec.h.
yading@10 1003
yading@10 1004 2011-02-03 - fe9a3fb - lavc 52.109.0 - H.264 profile defines
yading@10 1005 Add defines for H.264 * Constrained Baseline and Intra profiles
yading@10 1006
yading@10 1007 2011-02-02 - lavf 52.95.0
yading@10 1008 * 50196a9 - add a new installed header version.h.
yading@10 1009 * 4efd5cf, dccbd97, 93b78d1 - add several variants of public
yading@10 1010 avio_{put,get}_str* functions. Deprecate corresponding semi-public
yading@10 1011 {put,get}_str*.
yading@10 1012
yading@10 1013 2011-02-02 - dfd2a00 - lavu 50.37.0 - log.h
yading@10 1014 Make av_dlog public.
yading@10 1015
yading@10 1016 2011-01-31 - 7b3ea55 - lavfi 1.76.0 - vsrc_buffer
yading@10 1017 Add sample_aspect_ratio fields to vsrc_buffer arguments
yading@10 1018
yading@10 1019 2011-01-31 - 910b5b8 - lavfi 1.75.0 - AVFilterLink sample_aspect_ratio
yading@10 1020 Add sample_aspect_ratio field to AVFilterLink.
yading@10 1021
yading@10 1022 2011-01-15 - a242ac3 - lavfi 1.74.0 - AVFilterBufferRefAudioProps
yading@10 1023 Rename AVFilterBufferRefAudioProps.samples_nb to nb_samples.
yading@10 1024
yading@10 1025 2011-01-14 - 7f88a5b - lavf 52.93.0 - av_metadata_copy()
yading@10 1026 Add av_metadata_copy() in avformat.h.
yading@10 1027
yading@10 1028 2011-01-07 - 81c623f - lavc 52.107.0 - deprecate reordered_opaque
yading@10 1029 Deprecate reordered_opaque in favor of pkt_pts/dts.
yading@10 1030
yading@10 1031 2011-01-07 - 1919fea - lavc 52.106.0 - pkt_dts
yading@10 1032 Add pkt_dts to AVFrame, this will in the future allow multithreading decoders
yading@10 1033 to not mess up dts.
yading@10 1034
yading@10 1035 2011-01-07 - 393cbb9 - lavc 52.105.0 - pkt_pts
yading@10 1036 Add pkt_pts to AVFrame.
yading@10 1037
yading@10 1038 2011-01-07 - 060ec0a - lavc 52.104.0 - av_get_profile_name()
yading@10 1039 Add av_get_profile_name to libavcodec/avcodec.h.
yading@10 1040
yading@10 1041 2010-12-27 - 0ccabee - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES
yading@10 1042 Add AV_PERM_NEG_LINESIZES in avfilter.h.
yading@10 1043
yading@10 1044 2010-12-27 - 9128ae0 - lavf 52.91.0 - av_find_best_stream()
yading@10 1045 Add av_find_best_stream to libavformat/avformat.h.
yading@10 1046
yading@10 1047 2010-12-27 - 107a7e3 - lavf 52.90.0
yading@10 1048 Add AVFMT_NOSTREAMS flag for formats with no streams,
yading@10 1049 like e.g. text metadata.
yading@10 1050
yading@10 1051 2010-12-22 - 0328b9e - lavu 50.36.0 - file.h
yading@10 1052 Add functions av_file_map() and av_file_unmap() in file.h.
yading@10 1053
yading@10 1054 2010-12-19 - 0bc55f5 - lavu 50.35.0 - error.h
yading@10 1055 Add "not found" error codes:
yading@10 1056 AVERROR_DEMUXER_NOT_FOUND
yading@10 1057 AVERROR_MUXER_NOT_FOUND
yading@10 1058 AVERROR_DECODER_NOT_FOUND
yading@10 1059 AVERROR_ENCODER_NOT_FOUND
yading@10 1060 AVERROR_PROTOCOL_NOT_FOUND
yading@10 1061 AVERROR_FILTER_NOT_FOUND
yading@10 1062 AVERROR_BSF_NOT_FOUND
yading@10 1063 AVERROR_STREAM_NOT_FOUND
yading@10 1064
yading@10 1065 2010-12-09 - c61cdd0 - lavcore 0.16.0 - avcore.h
yading@10 1066 Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from
yading@10 1067 avcodec.h to avcore.h.
yading@10 1068
yading@10 1069 2010-12-04 - 16cfc96 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES
yading@10 1070 Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h.
yading@10 1071
yading@10 1072 2010-12-04 - bb4afa1 - lavu 50.34.0 - av_get_pix_fmt_string()
yading@10 1073 Deprecate avcodec_pix_fmt_string() in favor of
yading@10 1074 pixdesc.h/av_get_pix_fmt_string().
yading@10 1075
yading@10 1076 2010-12-04 - 4da12e3 - lavcore 0.15.0 - av_image_alloc()
yading@10 1077 Add av_image_alloc() to libavcore/imgutils.h.
yading@10 1078
yading@10 1079 2010-12-02 - 037be76 - lavfi 1.67.0 - avfilter_graph_create_filter()
yading@10 1080 Add function avfilter_graph_create_filter() in avfiltergraph.h.
yading@10 1081
yading@10 1082 2010-11-25 - 4723bc2 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays()
yading@10 1083 Add function avfilter_get_video_buffer_ref_from_arrays() in
yading@10 1084 avfilter.h.
yading@10 1085
yading@10 1086 2010-11-21 - 176a615 - lavcore 0.14.0 - audioconvert.h
yading@10 1087 Add a public audio channel API in audioconvert.h, and deprecate the
yading@10 1088 corresponding functions in libavcodec:
yading@10 1089 avcodec_get_channel_name()
yading@10 1090 avcodec_get_channel_layout()
yading@10 1091 avcodec_get_channel_layout_string()
yading@10 1092 avcodec_channel_layout_num_channels()
yading@10 1093 and the CH_* macros defined in libavcodec/avcodec.h.
yading@10 1094
yading@10 1095 2010-11-21 - 6bfc268 - lavf 52.85.0 - avformat.h
yading@10 1096 Add av_append_packet().
yading@10 1097
yading@10 1098 2010-11-21 - a08d918 - lavc 52.97.0 - avcodec.h
yading@10 1099 Add av_grow_packet().
yading@10 1100
yading@10 1101 2010-11-17 - 0985e1a - lavcore 0.13.0 - parseutils.h
yading@10 1102 Add av_parse_color() declared in libavcore/parseutils.h.
yading@10 1103
yading@10 1104 2010-11-13 - cb2c971 - lavc 52.95.0 - AVCodecContext
yading@10 1105 Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size
yading@10 1106 fields.
yading@10 1107
yading@10 1108 2010-11-13 - 5aaea02 - lavfi 1.62.0 - avfiltergraph.h
yading@10 1109 Make avfiltergraph.h public.
yading@10 1110
yading@10 1111 2010-11-13 - 4fcbb2a - lavfi 1.61.0 - avfiltergraph.h
yading@10 1112 Remove declarations from avfiltergraph.h for the functions:
yading@10 1113 avfilter_graph_check_validity()
yading@10 1114 avfilter_graph_config_links()
yading@10 1115 avfilter_graph_config_formats()
yading@10 1116 which are now internal.
yading@10 1117 Use avfilter_graph_config() instead.
yading@10 1118
yading@10 1119 2010-11-08 - d2af720 - lavu 50.33.0 - eval.h
yading@10 1120 Deprecate functions:
yading@10 1121 av_parse_and_eval_expr(),
yading@10 1122 av_parse_expr(),
yading@10 1123 av_eval_expr(),
yading@10 1124 av_free_expr(),
yading@10 1125 in favor of the functions:
yading@10 1126 av_expr_parse_and_eval(),
yading@10 1127 av_expr_parse(),
yading@10 1128 av_expr_eval(),
yading@10 1129 av_expr_free().
yading@10 1130
yading@10 1131 2010-11-08 - 24de0ed - lavfi 1.59.0 - avfilter_free()
yading@10 1132 Rename avfilter_destroy() to avfilter_free().
yading@10 1133 This change breaks libavfilter API/ABI.
yading@10 1134
yading@10 1135 2010-11-07 - 1e80a0e - lavfi 1.58.0 - avfiltergraph.h
yading@10 1136 Remove graphparser.h header, move AVFilterInOut and
yading@10 1137 avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h.
yading@10 1138
yading@10 1139 2010-11-07 - 7313132 - lavfi 1.57.0 - AVFilterInOut
yading@10 1140 Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx.
yading@10 1141 This change breaks libavfilter API.
yading@10 1142
yading@10 1143 2010-11-04 - 97dd1e4 - lavfi 1.56.0 - avfilter_graph_free()
yading@10 1144 Rename avfilter_graph_destroy() to avfilter_graph_free().
yading@10 1145 This change breaks libavfilter API/ABI.
yading@10 1146
yading@10 1147 2010-11-04 - e15aeea - lavfi 1.55.0 - avfilter_graph_alloc()
yading@10 1148 Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h.
yading@10 1149
yading@10 1150 2010-11-02 - 6f84cd1 - lavcore 0.12.0 - av_get_bits_per_sample_fmt()
yading@10 1151 Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and
yading@10 1152 deprecate av_get_bits_per_sample_format().
yading@10 1153
yading@10 1154 2010-11-02 - d63e456 - lavcore 0.11.0 - samplefmt.h
yading@10 1155 Add sample format functions in libavcore/samplefmt.h:
yading@10 1156 av_get_sample_fmt_name(),
yading@10 1157 av_get_sample_fmt(),
yading@10 1158 av_get_sample_fmt_string(),
yading@10 1159 and deprecate the corresponding libavcodec/audioconvert.h functions:
yading@10 1160 avcodec_get_sample_fmt_name(),
yading@10 1161 avcodec_get_sample_fmt(),
yading@10 1162 avcodec_sample_fmt_string().
yading@10 1163
yading@10 1164 2010-11-02 - 262d1c5 - lavcore 0.10.0 - samplefmt.h
yading@10 1165 Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum
yading@10 1166 SampleFormat.
yading@10 1167
yading@10 1168 2010-10-16 - 2a24df9 - lavfi 1.52.0 - avfilter_graph_config()
yading@10 1169 Add the function avfilter_graph_config() in avfiltergraph.h.
yading@10 1170
yading@10 1171 2010-10-15 - 03700d3 - lavf 52.83.0 - metadata API
yading@10 1172 Change demuxers to export metadata in generic format and
yading@10 1173 muxers to accept generic format. Deprecate the public
yading@10 1174 conversion API.
yading@10 1175
yading@10 1176 2010-10-10 - 867ae7a - lavfi 1.49.0 - AVFilterLink.time_base
yading@10 1177 Add time_base field to AVFilterLink.
yading@10 1178
yading@10 1179 2010-09-27 - c85eef4 - lavu 50.31.0 - av_set_options_string()
yading@10 1180 Move av_set_options_string() from libavfilter/parseutils.h to
yading@10 1181 libavutil/opt.h.
yading@10 1182
yading@10 1183 2010-09-27 - acc0490 - lavfi 1.47.0 - AVFilterLink
yading@10 1184 Make the AVFilterLink fields srcpad and dstpad store the pointers to
yading@10 1185 the source and destination pads, rather than their indexes.
yading@10 1186
yading@10 1187 2010-09-27 - 372e288 - lavu 50.30.0 - av_get_token()
yading@10 1188 Move av_get_token() from libavfilter/parseutils.h to
yading@10 1189 libavutil/avstring.h.
yading@10 1190
yading@10 1191 2010-09-26 - 635d4ae - lsws 0.12.0 - swscale.h
yading@10 1192 Add the functions sws_alloc_context() and sws_init_context().
yading@10 1193
yading@10 1194 2010-09-26 - 6ed0404 - lavu 50.29.0 - opt.h
yading@10 1195 Move libavcodec/opt.h to libavutil/opt.h.
yading@10 1196
yading@10 1197 2010-09-24 - 1c1c80f - lavu 50.28.0 - av_log_set_flags()
yading@10 1198 Default of av_log() changed due to many problems to the old no repeat
yading@10 1199 detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before
yading@10 1200 enabling it for your app!.
yading@10 1201
yading@10 1202 2010-09-24 - f66eb58 - lavc 52.90.0 - av_opt_show2()
yading@10 1203 Deprecate av_opt_show() in favor or av_opt_show2().
yading@10 1204
yading@10 1205 2010-09-14 - bc6f0af - lavu 50.27.0 - av_popcount()
yading@10 1206 Add av_popcount() to libavutil/common.h.
yading@10 1207
yading@10 1208 2010-09-08 - c6c98d0 - lavu 50.26.0 - av_get_cpu_flags()
yading@10 1209 Add av_get_cpu_flags().
yading@10 1210
yading@10 1211 2010-09-07 - 34017fd - lavcore 0.9.0 - av_image_copy()
yading@10 1212 Add av_image_copy().
yading@10 1213
yading@10 1214 2010-09-07 - 9686abb - lavcore 0.8.0 - av_image_copy_plane()
yading@10 1215 Add av_image_copy_plane().
yading@10 1216
yading@10 1217 2010-09-07 - 9b7269e - lavcore 0.7.0 - imgutils.h
yading@10 1218 Adopt hierarchical scheme for the imgutils.h function names,
yading@10 1219 deprecate the old names.
yading@10 1220
yading@10 1221 2010-09-04 - 7160bb7 - lavu 50.25.0 - AV_CPU_FLAG_*
yading@10 1222 Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor
yading@10 1223 of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h.
yading@10 1224
yading@10 1225 2010-08-26 - 5da19b5 - lavc 52.87.0 - avcodec_get_channel_layout()
yading@10 1226 Add avcodec_get_channel_layout() in audioconvert.h.
yading@10 1227
yading@10 1228 2010-08-20 - e344336 - lavcore 0.6.0 - av_fill_image_max_pixsteps()
yading@10 1229 Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
yading@10 1230
yading@10 1231 2010-08-18 - a6ddf8b - lavcore 0.5.0 - av_fill_image_max_pixstep()
yading@10 1232 Add av_fill_image_max_pixstep() in imgutils.h.
yading@10 1233
yading@10 1234 2010-08-17 - 4f2d2e4 - lavu 50.24.0 - AV_NE()
yading@10 1235 Add the AV_NE macro.
yading@10 1236
yading@10 1237 2010-08-17 - ad2c950 - lavfi 1.36.0 - audio framework
yading@10 1238 Implement AVFilterBufferRefAudioProps struct for audio properties,
yading@10 1239 get_audio_buffer(), filter_samples() functions and related changes.
yading@10 1240
yading@10 1241 2010-08-12 - 81c1eca - lavcore 0.4.0 - av_get_image_linesize()
yading@10 1242 Add av_get_image_linesize() in imgutils.h.
yading@10 1243
yading@10 1244 2010-08-11 - c1db7bf - lavfi 1.34.0 - AVFilterBufferRef
yading@10 1245 Resize data and linesize arrays in AVFilterBufferRef to 8.
yading@10 1246
yading@10 1247 This change breaks libavfilter API/ABI.
yading@10 1248
yading@10 1249 2010-08-11 - 9f08d80 - lavc 52.85.0 - av_picture_data_copy()
yading@10 1250 Add av_picture_data_copy in avcodec.h.
yading@10 1251
yading@10 1252 2010-08-11 - 84c0386 - lavfi 1.33.0 - avfilter_open()
yading@10 1253 Change avfilter_open() signature:
yading@10 1254 AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) ->
yading@10 1255 int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);
yading@10 1256
yading@10 1257 This change breaks libavfilter API/ABI.
yading@10 1258
yading@10 1259 2010-08-11 - cc80caf - lavfi 1.32.0 - AVFilterBufferRef
yading@10 1260 Add a type field to AVFilterBufferRef, and move video specific
yading@10 1261 properties to AVFilterBufferRefVideoProps.
yading@10 1262
yading@10 1263 This change breaks libavfilter API/ABI.
yading@10 1264
yading@10 1265 2010-08-07 - 5d4890d - lavfi 1.31.0 - AVFilterLink
yading@10 1266 Rename AVFilterLink fields:
yading@10 1267 AVFilterLink.srcpic -> AVFilterLink.src_buf
yading@10 1268 AVFilterLink.cur_pic -> AVFilterLink.cur_buf
yading@10 1269 AVFilterLink.outpic -> AVFilterLink.out_buf
yading@10 1270
yading@10 1271 2010-08-07 - 7fce481 - lavfi 1.30.0
yading@10 1272 Rename functions and fields:
yading@10 1273 avfilter_(un)ref_pic -> avfilter_(un)ref_buffer
yading@10 1274 avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
yading@10 1275 AVFilterBufferRef.pic -> AVFilterBufferRef.buffer
yading@10 1276
yading@10 1277 2010-08-07 - ecc8dad - lavfi 1.29.0 - AVFilterBufferRef
yading@10 1278 Rename AVFilterPicRef to AVFilterBufferRef.
yading@10 1279
yading@10 1280 2010-08-07 - d54e094 - lavfi 1.28.0 - AVFilterBuffer
yading@10 1281 Move format field from AVFilterBuffer to AVFilterPicRef.
yading@10 1282
yading@10 1283 2010-08-06 - bf176f5 - lavcore 0.3.0 - av_check_image_size()
yading@10 1284 Deprecate avcodec_check_dimensions() in favor of the function
yading@10 1285 av_check_image_size() defined in libavcore/imgutils.h.
yading@10 1286
yading@10 1287 2010-07-30 - 56b5e9d - lavfi 1.27.0 - AVFilterBuffer
yading@10 1288 Increase size of the arrays AVFilterBuffer.data and
yading@10 1289 AVFilterBuffer.linesize from 4 to 8.
yading@10 1290
yading@10 1291 This change breaks libavfilter ABI.
yading@10 1292
yading@10 1293 2010-07-29 - e7bd48a - lavcore 0.2.0 - imgutils.h
yading@10 1294 Add functions av_fill_image_linesizes() and
yading@10 1295 av_fill_image_pointers(), declared in libavcore/imgutils.h.
yading@10 1296
yading@10 1297 2010-07-27 - 126b638 - lavcore 0.1.0 - parseutils.h
yading@10 1298 Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate()
yading@10 1299 defined in libavcodec in favor of the newly added functions
yading@10 1300 av_parse_video_size() and av_parse_video_rate() declared in
yading@10 1301 libavcore/parseutils.h.
yading@10 1302
yading@10 1303 2010-07-23 - 4485247 - lavu 50.23.0 - mathematics.h
yading@10 1304 Add the M_PHI constant definition.
yading@10 1305
yading@10 1306 2010-07-22 - bdab614 - lavfi 1.26.0 - media format generalization
yading@10 1307 Add a type field to AVFilterLink.
yading@10 1308
yading@10 1309 Change the field types:
yading@10 1310 enum PixelFormat format -> int format in AVFilterBuffer
yading@10 1311 enum PixelFormat *formats -> int *formats in AVFilterFormats
yading@10 1312 enum PixelFormat *format -> int format in AVFilterLink
yading@10 1313
yading@10 1314 Change the function signatures:
yading@10 1315 AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); ->
yading@10 1316 AVFilterFormats *avfilter_make_format_list(const int *fmts);
yading@10 1317
yading@10 1318 int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); ->
yading@10 1319 int avfilter_add_format (AVFilterFormats **avff, int fmt);
yading@10 1320
yading@10 1321 AVFilterFormats *avfilter_all_colorspaces(void); ->
yading@10 1322 AVFilterFormats *avfilter_all_formats (enum AVMediaType type);
yading@10 1323
yading@10 1324 This change breaks libavfilter API/ABI.
yading@10 1325
yading@10 1326 2010-07-21 - aac6ca6 - lavcore 0.0.0
yading@10 1327 Add libavcore.
yading@10 1328
yading@10 1329 2010-07-17 - b5c582f - lavfi 1.25.0 - AVFilterBuffer
yading@10 1330 Remove w and h fields from AVFilterBuffer.
yading@10 1331
yading@10 1332 2010-07-17 - f0d77b2 - lavfi 1.24.0 - AVFilterBuffer
yading@10 1333 Rename AVFilterPic to AVFilterBuffer.
yading@10 1334
yading@10 1335 2010-07-17 - 57fe80f - lavf 52.74.0 - url_fskip()
yading@10 1336 Make url_fskip() return an int error code instead of void.
yading@10 1337
yading@10 1338 2010-07-11 - 23940f1 - lavc 52.83.0
yading@10 1339 Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields.
yading@10 1340 Add AVLPCType enum.
yading@10 1341 Deprecate AVCodecContext.use_lpc.
yading@10 1342
yading@10 1343 2010-07-11 - e1d7c88 - lavc 52.82.0 - avsubtitle_free()
yading@10 1344 Add a function for free the contents of a AVSubtitle generated by
yading@10 1345 avcodec_decode_subtitle.
yading@10 1346
yading@10 1347 2010-07-11 - b91d08f - lavu 50.22.0 - bswap.h and intreadwrite.h
yading@10 1348 Make the bswap.h and intreadwrite.h API public.
yading@10 1349
yading@10 1350 2010-07-08 - ce1cd1c - lavu 50.21.0 - pixdesc.h
yading@10 1351 Rename read/write_line() to av_read/write_image_line().
yading@10 1352
yading@10 1353 2010-07-07 - 4d508e4 - lavfi 1.21.0 - avfilter_copy_picref_props()
yading@10 1354 Add avfilter_copy_picref_props().
yading@10 1355
yading@10 1356 2010-07-03 - 2d525ef - lavc 52.79.0
yading@10 1357 Add FF_COMPLIANCE_UNOFFICIAL and change all instances of
yading@10 1358 FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL.
yading@10 1359
yading@10 1360 2010-07-02 - 89eec74 - lavu 50.20.0 - lfg.h
yading@10 1361 Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through
yading@10 1362 lfg.h.
yading@10 1363
yading@10 1364 2010-06-28 - a52e2c3 - lavfi 1.20.1 - av_parse_color()
yading@10 1365 Extend av_parse_color() syntax, make it accept an alpha value specifier and
yading@10 1366 set the alpha value to 255 by default.
yading@10 1367
yading@10 1368 2010-06-22 - 735cf6b - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class
yading@10 1369 Add priv_data_size and priv_data_class to URLProtocol.
yading@10 1370
yading@10 1371 2010-06-22 - ffbb289 - lavf 52.70.0 - url_alloc(), url_connect()
yading@10 1372 Add url_alloc() and url_connect().
yading@10 1373
yading@10 1374 2010-06-22 - 9b07a2d - lavf 52.69.0 - av_register_protocol2()
yading@10 1375 Add av_register_protocol2(), deprecating av_register_protocol().
yading@10 1376
yading@10 1377 2010-06-09 - 65db058 - lavu 50.19.0 - av_compare_mod()
yading@10 1378 Add av_compare_mod() to libavutil/mathematics.h.
yading@10 1379
yading@10 1380 2010-06-05 - 0b99215 - lavu 50.18.0 - eval API
yading@10 1381 Make the eval API public.
yading@10 1382
yading@10 1383 2010-06-04 - 31878fc - lavu 50.17.0 - AV_BASE64_SIZE
yading@10 1384 Add AV_BASE64_SIZE() macro.
yading@10 1385
yading@10 1386 2010-06-02 - 7e566bb - lavc 52.73.0 - av_get_codec_tag_string()
yading@10 1387 Add av_get_codec_tag_string().
yading@10 1388
yading@10 1389 2010-06-01 - 2b99142 - lsws 0.11.0 - convertPalette API
yading@10 1390 Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24().
yading@10 1391
yading@10 1392 2010-05-26 - 93ebfee - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL
yading@10 1393 Add CODEC_CAP_EXPERIMENTAL flag.
yading@10 1394 NOTE: this was backported to 0.6
yading@10 1395
yading@10 1396 2010-05-23 - 9977863 - lavu 50.16.0 - av_get_random_seed()
yading@10 1397 Add av_get_random_seed().
yading@10 1398
yading@10 1399 2010-05-18 - 796ac23 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT
yading@10 1400 Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags.
yading@10 1401 NOTE: this was backported to 0.6
yading@10 1402
yading@10 1403 2010-05-09 - b6bc205 - lavfi 1.20.0 - AVFilterPicRef
yading@10 1404 Add interlaced and top_field_first fields to AVFilterPicRef.
yading@10 1405
yading@10 1406 ------------------------------8<-------------------------------------
yading@10 1407 0.6 branch was cut here
yading@10 1408 ----------------------------->8--------------------------------------
yading@10 1409
yading@10 1410 2010-05-01 - 8e2ee18 - lavf 52.62.0 - probe function
yading@10 1411 Add av_probe_input_format2 to API, it allows ignoring probe
yading@10 1412 results below given score and returns the actual probe score.
yading@10 1413
yading@10 1414 2010-04-01 - 3dd6180 - lavf 52.61.0 - metadata API
yading@10 1415 Add a flag for av_metadata_set2() to disable overwriting of
yading@10 1416 existing tags.
yading@10 1417
yading@10 1418 2010-04-01 - 0fb49b5 - lavc 52.66.0
yading@10 1419 Add avcodec_get_edge_width().
yading@10 1420
yading@10 1421 2010-03-31 - d103218 - lavc 52.65.0
yading@10 1422 Add avcodec_copy_context().
yading@10 1423
yading@10 1424 2010-03-31 - 1a70d12 - lavf 52.60.0 - av_match_ext()
yading@10 1425 Make av_match_ext() public.
yading@10 1426
yading@10 1427 2010-03-31 - 1149150 - lavu 50.14.0 - AVMediaType
yading@10 1428 Move AVMediaType enum from libavcodec to libavutil.
yading@10 1429
yading@10 1430 2010-03-31 - 72415b2 - lavc 52.64.0 - AVMediaType
yading@10 1431 Define AVMediaType enum, and use it instead of enum CodecType, which
yading@10 1432 is deprecated and will be dropped at the next major bump.
yading@10 1433
yading@10 1434 2010-03-25 - 8795823 - lavu 50.13.0 - av_strerror()
yading@10 1435 Implement av_strerror().
yading@10 1436
yading@10 1437 2010-03-23 - e1484eb - lavc 52.60.0 - av_dct_init()
yading@10 1438 Support DCT-I and DST-I.
yading@10 1439
yading@10 1440 2010-03-15 - b8819c8 - lavf 52.56.0 - AVFormatContext.start_time_realtime
yading@10 1441 Add AVFormatContext.start_time_realtime field.
yading@10 1442
yading@10 1443 2010-03-13 - 5bb5c1d - lavfi 1.18.0 - AVFilterPicRef.pos
yading@10 1444 Add AVFilterPicRef.pos field.
yading@10 1445
yading@10 1446 2010-03-13 - 60c144f - lavu 50.12.0 - error.h
yading@10 1447 Move error code definitions from libavcodec/avcodec.h to
yading@10 1448 the new public header libavutil/error.h.
yading@10 1449
yading@10 1450 2010-03-07 - c709483 - lavc 52.56.0 - avfft.h
yading@10 1451 Add public FFT interface.
yading@10 1452
yading@10 1453 2010-03-06 - ac6ef86 - lavu 50.11.0 - av_stristr()
yading@10 1454 Add av_stristr().
yading@10 1455
yading@10 1456 2010-03-03 - 4b83fc0 - lavu 50.10.0 - av_tree_enumerate()
yading@10 1457 Add av_tree_enumerate().
yading@10 1458
yading@10 1459 2010-02-07 - b687c1a - lavu 50.9.0 - av_compare_ts()
yading@10 1460 Add av_compare_ts().
yading@10 1461
yading@10 1462 2010-02-05 - 3f3dc76 - lsws 0.10.0 - sws_getCoefficients()
yading@10 1463 Add sws_getCoefficients().
yading@10 1464
yading@10 1465 2010-02-01 - ca76a11 - lavf 52.50.0 - metadata API
yading@10 1466 Add a list of generic tag names, change 'author' -> 'artist',
yading@10 1467 'year' -> 'date'.
yading@10 1468
yading@10 1469 2010-01-30 - 80a07f6 - lavu 50.8.0 - av_get_pix_fmt()
yading@10 1470 Add av_get_pix_fmt().
yading@10 1471
yading@10 1472 2010-01-21 - 01cc47d - lsws 0.9.0 - sws_scale()
yading@10 1473 Change constness attributes of sws_scale() parameters.
yading@10 1474
yading@10 1475 2010-01-10 - 3fb8e77 - lavfi 1.15.0 - avfilter_graph_config_links()
yading@10 1476 Add a log_ctx parameter to avfilter_graph_config_links().
yading@10 1477
yading@10 1478 2010-01-07 - 8e9767f - lsws 0.8.0 - sws_isSupported{In,Out}put()
yading@10 1479 Add sws_isSupportedInput() and sws_isSupportedOutput() functions.
yading@10 1480
yading@10 1481 2010-01-06 - c1d662f - lavfi 1.14.0 - avfilter_add_colorspace()
yading@10 1482 Change the avfilter_add_colorspace() signature, make it accept an
yading@10 1483 (AVFilterFormats **) rather than an (AVFilterFormats *) as before.
yading@10 1484
yading@10 1485 2010-01-03 - 4fd1f18 - lavfi 1.13.0 - avfilter_add_colorspace()
yading@10 1486 Add avfilter_add_colorspace().
yading@10 1487
yading@10 1488 2010-01-02 - 8eb631f - lavf 52.46.0 - av_match_ext()
yading@10 1489 Add av_match_ext(), it should be used in place of match_ext().
yading@10 1490
yading@10 1491 2010-01-01 - a1f547b - lavf 52.45.0 - av_guess_format()
yading@10 1492 Add av_guess_format(), it should be used in place of guess_format().
yading@10 1493
yading@10 1494 2009-12-13 - a181981 - lavf 52.43.0 - metadata API
yading@10 1495 Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and
yading@10 1496 AV_METADATA_DONT_STRDUP_VAL.
yading@10 1497
yading@10 1498 2009-12-13 - 277c733 - lavu 50.7.0 - avstring.h API
yading@10 1499 Add av_d2str().
yading@10 1500
yading@10 1501 2009-12-13 - 02b398e - lavc 52.42.0 - AVStream
yading@10 1502 Add avg_frame_rate.
yading@10 1503
yading@10 1504 2009-12-12 - 3ba69a1 - lavu 50.6.0 - av_bmg_next()
yading@10 1505 Introduce the av_bmg_next() function.
yading@10 1506
yading@10 1507 2009-12-05 - a13a543 - lavfi 1.12.0 - avfilter_draw_slice()
yading@10 1508 Add a slice_dir parameter to avfilter_draw_slice().
yading@10 1509
yading@10 1510 2009-11-26 - 4cc3f6a - lavfi 1.11.0 - AVFilter
yading@10 1511 Remove the next field from AVFilter, this is not anymore required.
yading@10 1512
yading@10 1513 2009-11-25 - 1433c4a - lavfi 1.10.0 - avfilter_next()
yading@10 1514 Introduce the avfilter_next() function.
yading@10 1515
yading@10 1516 2009-11-25 - 86a60fa - lavfi 1.9.0 - avfilter_register()
yading@10 1517 Change the signature of avfilter_register() to make it return an
yading@10 1518 int. This is required since now the registration operation may fail.
yading@10 1519
yading@10 1520 2009-11-25 - 74a0059 - lavu 50.5.0 - pixdesc.h API
yading@10 1521 Make the pixdesc.h API public.
yading@10 1522
yading@10 1523 2009-10-27 - 243110f - lavfi 1.5.0 - AVFilter.next
yading@10 1524 Add a next field to AVFilter, this is used for simplifying the
yading@10 1525 registration and management of the registered filters.
yading@10 1526
yading@10 1527 2009-10-23 - cccd292 - lavfi 1.4.1 - AVFilter.description
yading@10 1528 Add a description field to AVFilter.
yading@10 1529
yading@10 1530 2009-10-19 - 6b5dc05 - lavfi 1.3.0 - avfilter_make_format_list()
yading@10 1531 Change the interface of avfilter_make_format_list() from
yading@10 1532 avfilter_make_format_list(int n, ...) to
yading@10 1533 avfilter_make_format_list(enum PixelFormat *pix_fmts).
yading@10 1534
yading@10 1535 2009-10-18 - 0eb4ff9 - lavfi 1.0.0 - avfilter_get_video_buffer()
yading@10 1536 Make avfilter_get_video_buffer() recursive and add the w and h
yading@10 1537 parameters to it.
yading@10 1538
yading@10 1539 2009-10-07 - 46c40e4 - lavfi 0.5.1 - AVFilterPic
yading@10 1540 Add w and h fields to AVFilterPic.
yading@10 1541
yading@10 1542 2009-06-22 - 92400be - lavf 52.34.1 - AVFormatContext.packet_size
yading@10 1543 This is now an unsigned int instead of a signed int.
yading@10 1544
yading@10 1545 2009-06-19 - a4276ba - lavc 52.32.0 - AVSubtitle.pts
yading@10 1546 Add a pts field to AVSubtitle which gives the subtitle packet pts
yading@10 1547 in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will
yading@10 1548 not work right without this.
yading@10 1549
yading@10 1550 2009-06-03 - 8f3f2e0 - lavc 52.30.2 - AV_PKT_FLAG_KEY
yading@10 1551 PKT_FLAG_KEY has been deprecated and will be dropped at the next
yading@10 1552 major version. Use AV_PKT_FLAG_KEY instead.
yading@10 1553
yading@10 1554 2009-06-01 - f988ce6 - lavc 52.30.0 - av_lockmgr_register()
yading@10 1555 av_lockmgr_register() can be used to register a callback function
yading@10 1556 that lavc (and in the future, libraries that depend on lavc) can use
yading@10 1557 to implement mutexes. The application should provide a callback function
yading@10 1558 that implements the AV_LOCK_* operations described in avcodec.h.
yading@10 1559 When the lock manager is registered, FFmpeg is guaranteed to behave
yading@10 1560 correctly in a multi-threaded application.
yading@10 1561
yading@10 1562 2009-04-30 - ce1d9c8 - lavc 52.28.0 - av_free_packet()
yading@10 1563 av_free_packet() is no longer an inline function. It is now exported.
yading@10 1564
yading@10 1565 2009-04-11 - 80d403f - lavc 52.25.0 - deprecate av_destruct_packet_nofree()
yading@10 1566 Please use NULL instead. This has been supported since r16506
yading@10 1567 (lavf > 52.23.1, lavc > 52.10.0).
yading@10 1568
yading@10 1569 2009-04-07 - 7a00bba - lavc 52.23.0 - avcodec_decode_video/audio/subtitle
yading@10 1570 The old decoding functions are deprecated, all new code should use the
yading@10 1571 new functions avcodec_decode_video2(), avcodec_decode_audio3() and
yading@10 1572 avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt
yading@10 1573 argument instead of a const uint8_t *buf / int buf_size pair.
yading@10 1574
yading@10 1575 2009-04-03 - 7b09db3 - lavu 50.3.0 - av_fifo_space()
yading@10 1576 Introduce the av_fifo_space() function.
yading@10 1577
yading@10 1578 2009-04-02 - fabd246 - lavc 52.23.0 - AVPacket
yading@10 1579 Move AVPacket declaration from libavformat/avformat.h to
yading@10 1580 libavcodec/avcodec.h.
yading@10 1581
yading@10 1582 2009-03-22 - 6e08ca9 - lavu 50.2.0 - RGB32 pixel formats
yading@10 1583 Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR,
yading@10 1584 PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values.
yading@10 1585 Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and
yading@10 1586 PIX_FMT_BGR32_1 are now macros.
yading@10 1587 avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases.
yading@10 1588 Re-sort the enum PixelFormat list accordingly.
yading@10 1589 This change breaks API/ABI backward compatibility.
yading@10 1590
yading@10 1591 2009-03-22 - f82674e - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants
yading@10 1592 Add the enum PixelFormat values:
yading@10 1593 PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE,
yading@10 1594 PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE.
yading@10 1595
yading@10 1596 2009-03-21 - ee6624e - lavu 50.0.0 - av_random*
yading@10 1597 The Mersenne Twister PRNG implemented through the av_random* functions
yading@10 1598 was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions
yading@10 1599 instead.
yading@10 1600
yading@10 1601 2009-03-08 - 41dd680 - lavu 50.0.0 - AVFifoBuffer
yading@10 1602 av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped
yading@10 1603 and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write
yading@10 1604 and av_fifo_realloc2.
yading@10 1605 In addition, the order of the function arguments of av_fifo_generic_read
yading@10 1606 was changed to match av_fifo_generic_write.
yading@10 1607 The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by
yading@10 1608 applications, they may not use sizeof() or directly access members.
yading@10 1609
yading@10 1610 2009-03-01 - ec26457 - lavf 52.31.0 - Generic metadata API
yading@10 1611 Introduce a new metadata API (see av_metadata_get() and friends).
yading@10 1612 The old API is now deprecated and should not be used anymore. This especially
yading@10 1613 includes the following structure fields:
yading@10 1614 - AVFormatContext.title
yading@10 1615 - AVFormatContext.author
yading@10 1616 - AVFormatContext.copyright
yading@10 1617 - AVFormatContext.comment
yading@10 1618 - AVFormatContext.album
yading@10 1619 - AVFormatContext.year
yading@10 1620 - AVFormatContext.track
yading@10 1621 - AVFormatContext.genre
yading@10 1622 - AVStream.language
yading@10 1623 - AVStream.filename
yading@10 1624 - AVProgram.provider_name
yading@10 1625 - AVProgram.name
yading@10 1626 - AVChapter.title