Statistics
| Branch: | Revision:

ffmpeg / doc / APIchanges @ 393cbb96

History | View | Annotate | Download (21.5 KB)

1 06d19718 Reimar Döffinger
Never assume the API of libav* to be stable unless at least 1 week has passed since
2
the last major version increase.
3
The last version increases were:
4
libavcodec:  ?
5 a33e0365 Stefano Sabatini
libavcore:   2010-07-21
6 06d19718 Reimar Döffinger
libavdevice: ?
7 c3b27a3d Stefano Sabatini
libavfilter: 2009-10-18
8 06d19718 Reimar Döffinger
libavformat: ?
9
libpostproc: ?
10
libswscale:  ?
11
libavutil:   2009-03-08
12
13
14
API changes, most recent first:
15 ab79ee12 Stefano Sabatini
16 393cbb96 Michael Niedermayer
2011-01-07 - r26260 - lavc 52.105.0 - pkt_pts
17
  Add pkt_pts to AVFrame.
18
19 060ec0a8 Anssi Hannula
2011-01-XX - r26XXX - lavc 52.104.0 - av_get_profile_name()
20
  Add av_get_profile_name to libavcodec/avcodec.h.
21
22 28e5d45c Stefano Sabatini
2010-12-27 - r26108 - lavfi 1.71.0 - AV_PERM_NEG_LINESIZES
23
  Add AV_PERM_NEG_LINESIZES in avfilter.h.
24
25 d46c2755 Stefano Sabatini
2010-12-27 - r26104 - lavf 52.91.0 - av_find_best_stream()
26 9128ae08 Nicolas George
  Add av_find_best_stream to libavformat/avformat.h.
27
28 107a7e3e Anton Khirnov
2010-12-27 - r26103 - lavf 52.90.0
29
  Add AVFMT_NOSTREAMS flag for formats with no streams,
30
  like e.g. text metadata.
31
32 106f271f Stefano Sabatini
2010-12-22 - r26073 - lavu 50.36.0 - file.h
33 0328b9ea Stefano Sabatini
  Add functions av_file_map() and av_file_unmap() in file.h.
34
35 106f271f Stefano Sabatini
2010-12-19 - r26056 - lavu 50.35.0 - error.h
36 0bc55f5d Nicolas George
  Add "not found" error codes:
37
  AVERROR_DEMUXER_NOT_FOUND
38
  AVERROR_MUXER_NOT_FOUND
39
  AVERROR_DECODER_NOT_FOUND
40
  AVERROR_ENCODER_NOT_FOUND
41
  AVERROR_PROTOCOL_NOT_FOUND
42
  AVERROR_FILTER_NOT_FOUND
43
  AVERROR_BSF_NOT_FOUND
44
  AVERROR_STREAM_NOT_FOUND
45
46 c61cdd0a Stefano Sabatini
2010-12-09 - r25923 - lavcore 0.16.0 - avcore.h
47
  Move AV_NOPTS_VALUE, AV_TIME_BASE, AV_TIME_BASE_Q symbols from
48
  avcodec.h to avcore.h.
49
50 16cfc961 Stefano Sabatini
2010-12-04 - r25886 - lavc 52.98.0 - CODEC_CAP_NEG_LINESIZES
51
  Add CODEC_CAP_NEG_LINESIZES codec capability flag in avcodec.h.
52
53 bb4afa13 Stefano Sabatini
2010-12-04 - r25879 - lavu 50.34.0 - av_get_pix_fmt_string()
54
  Deprecate avcodec_pix_fmt_string() in favor of
55
  pixdesc.h/av_get_pix_fmt_string().
56
57 d22e9795 Stefano Sabatini
2010-12-04 - r25878 - lavcore 0.15.0 - av_image_alloc()
58 4da12e3b Stefano Sabatini
  Add av_image_alloc() to libavcore/imgutils.h.
59
60 037be76e Stefano Sabatini
2010-12-02 - r25862 - lavfi 1.67.0 - avfilter_graph_create_filter()
61
  Add function avfilter_graph_create_filter() in avfiltergraph.h.
62
63 d6adf44b Stefano Sabatini
2010-11-25 - r25826 - lavfi 1.65.0 - avfilter_get_video_buffer_ref_from_arrays()
64 d38c340f Stefano Sabatini
  Add function avfilter_get_video_buffer_ref_from_arrays() in
65
  avfilter.h.
66 06d19718 Reimar Döffinger
67 176a6157 Stefano Sabatini
2010-11-21 - r25787 - lavcore 0.14.0 - audioconvert.h
68
  Add a public audio channel API in audioconvert.h, and deprecate the
69
  corresponding functions in libavcodec:
70
  avcodec_get_channel_name()
71
  avcodec_get_channel_layout()
72
  avcodec_get_channel_layout_string()
73
  avcodec_channel_layout_num_channels()
74
  and the CH_* macros defined in libavcodec/avcodec.h.
75
76 e58d0392 Reimar Döffinger
2010-11-21 - r25777 - lavf 52.85.0 - avformat.h
77
  Add av_append_packet().
78
79
2010-11-21 - r25776 - lavc 52.97.0 - avcodec.h
80
  Add av_grow_packet().
81
82 0985e1a3 Aurelien Jacobs
2010-11-17 - r25761 - lavcore 0.13.0 - parseutils.h
83
  Add av_parse_color() declared in libavcore/parseutils.h.
84
85 c716f917 Aurelien Jacobs
2010-11-13 - r25745 - lavc 52.95.0 - AVCodecContext
86
  Add AVCodecContext.subtitle_header and AVCodecContext.subtitle_header_size
87
  fields.
88
89 47c5e414 Stefano Sabatini
2010-11-13 - r25740 - lavfi 1.62.0 - avfiltergraph.h
90 5aaea022 Stefano Sabatini
  Make avfiltergraph.h public.
91
92 4fcbb2af Stefano Sabatini
2010-11-13 - r25737 - lavfi 1.61.0 - avfiltergraph.h
93
  Remove declarations from avfiltergraph.h for the functions:
94
  avfilter_graph_check_validity()
95
  avfilter_graph_config_links()
96
  avfilter_graph_config_formats()
97
  which are now internal.
98
  Use avfilter_graph_config() instead.
99
100 d2af7205 Stefano Sabatini
2010-11-08 - r25708 - lavu 50.33.0 - eval.h
101
  Deprecate functions:
102
  av_parse_and_eval_expr(),
103
  av_parse_expr(),
104
  av_eval_expr(),
105
  av_free_expr(),
106
  in favor of the functions:
107
  av_expr_parse_and_eval(),
108
  av_expr_parse(),
109
  av_expr_eval(),
110
  av_expr_free().
111
112 24de0edb Stefano Sabatini
2010-11-08 - r25707 - lavfi 1.59.0 - avfilter_free()
113
  Rename avfilter_destroy() to avfilter_free().
114
  This change breaks libavfilter API/ABI.
115
116 1e80a0ea Stefano Sabatini
2010-11-07 - r25705 - lavfi 1.58.0 - avfiltergraph.h
117
  Remove graphparser.h header, move AVFilterInOut and
118
  avfilter_graph_parse() declarations to libavfilter/avfiltergraph.h.
119
120 3fd3eea7 Stefano Sabatini
2010-11-07 - r25700 - lavfi 1.57.0 - AVFilterInOut
121 da6ec07c Stefano Sabatini
  Rename field AVFilterInOut.filter to AVFilterInOut.filter_ctx.
122
  This change breaks libavfilter API.
123
124 146b6555 Stefano Sabatini
2010-11-04 - r25674 - lavfi 1.56.0 - avfilter_graph_free()
125 97dd1e4a Stefano Sabatini
  Rename avfilter_graph_destroy() to avfilter_graph_free().
126
  This change breaks libavfilter API/ABI.
127
128 146b6555 Stefano Sabatini
2010-11-04 - r25673 - lavfi 1.55.0 - avfilter_graph_alloc()
129 e15aeea6 Stefano Sabatini
  Add avfilter_graph_alloc() to libavfilter/avfiltergraph.h.
130
131 6f84cd12 Stefano Sabatini
2010-11-02 - r25654 - lavcore 0.12.0 - av_get_bits_per_sample_fmt()
132
  Add av_get_bits_per_sample_fmt() to libavcore/samplefmt.h and
133
  deprecate av_get_bits_per_sample_format().
134
135 d63e456a Stefano Sabatini
2010-11-02 - r25653 - lavcore 0.11.0 - samplefmt.h
136
  Add sample format functions in libavcore/samplefmt.h:
137
  av_get_sample_fmt_name(),
138
  av_get_sample_fmt(),
139
  av_get_sample_fmt_string(),
140
  and deprecate the corresponding libavcodec/audioconvert.h functions:
141
  avcodec_get_sample_fmt_name(),
142
  avcodec_get_sample_fmt(),
143
  avcodec_sample_fmt_string().
144
145 262d1c5d Stefano Sabatini
2010-11-02 - r25652 - lavcore 0.10.0 - samplefmt.h
146
  Define enum AVSampleFormat in libavcore/samplefmt.h, deprecate enum
147
  SampleFormat.
148
149 2a24df93 Stefano Sabatini
2010-10-16 - r25502 - lavfi 1.52.0 - avfilter_graph_config()
150
  Add the function avfilter_graph_config() in avfiltergraph.h.
151
152 03700d39 Anton Khirnov
2010-10-15 - r25493 - lavf 52.83.0 - metadata API
153
  Change demuxers to export metadata in generic format and
154
  muxers to accept generic format. Deprecate the public
155
  conversion API.
156
157 77611295 Stefano Sabatini
2010-10-10 - r25441 - lavfi 1.49.0 - AVFilterLink.time_base
158
  Add time_base field to AVFilterLink.
159
160 c6625ad5 Stefano Sabatini
2010-09-27 - r25236 - lavu 50.31.0 - av_set_options_string()
161
  Move av_set_options_string() from libavfilter/parseutils.h to
162
  libavutil/opt.h.
163
164 4ecf1539 Stefano Sabatini
2010-09-27 - r25227 - lavfi 1.47.0 - AVFilterLink
165
  Make the AVFilterLink fields srcpad and dstpad store the pointers to
166
  the source and destination pads, rather than their indexes.
167
168 b3dd5e59 Stefano Sabatini
2010-09-27 - r25225 - lavu 50.30.0 - av_get_token()
169
  Move av_get_token() from libavfilter/parseutils.h to
170
  libavutil/avstring.h.
171
172 c5812793 Stefano Sabatini
2010-09-26 - r32368 - lsws 0.12.0 - swscale.h
173
  Add the functions sws_alloc_context() and sws_init_context().
174
175 41f87daa Stefano Sabatini
2010-09-26 - r25210 - lavu 50.29.0 - opt.h
176
  Move libavcodec/opt.h to libavutil/opt.h.
177
178 1c1c80f0 Michael Niedermayer
2010-09-24 - r25174 - lavu 50.28.0 - av_log_set_flags()
179
  Default of av_log() changed due to many problems to the old no repeat
180
  detection. Read the docs of AV_LOG_SKIP_REPEATED in log.h before
181
  enabling it for your app!.
182
183 07cac2a0 Stefano Sabatini
2010-09-24 - r25167 - lavc 52.90.0 - av_opt_show2()
184
  Deprecate av_opt_show() in favor or av_opt_show2().
185
186
2010-09-14 - r25120 - lavu 50.27.0 - av_popcount()
187
  Add av_popcount() to libavutil/common.h.
188
189 15cae5e6 Stefano Sabatini
2010-09-08 - r25076 - lavu 50.26.0 - av_get_cpu_flags()
190
  Add av_get_cpu_flags().
191
192 16bacad4 Stefano Sabatini
2010-09-07 - r25067 - lavcore 0.9.0 - av_image_copy()
193
  Add av_image_copy().
194
195
2010-09-07 - r25064 - lavcore 0.8.0 - av_image_copy_plane()
196
  Add av_image_copy_plane().
197
198 1904035b Stefano Sabatini
2010-09-07 - r25057 - lavcore 0.7.0 - imgutils.h
199
  Adopt hierarchical scheme for the imgutils.h function names,
200
  deprecate the old names.
201
202 47806f41 Stefano Sabatini
2010-09-04 - r25040 - lavu 50.25.0 - AV_CPU_FLAG_*
203
  Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor
204
  of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h.
205
206 798dc641 Stefano Sabatini
2010-08-26 - r24936 - lavc 52.87.0 - avcodec_get_channel_layout()
207
  Add avcodec_get_channel_layout() in audioconvert.h.
208
209 26553088 Stefano Sabatini
2010-08-20 - r24851 - lavcore 0.6.0 - av_fill_image_max_pixsteps()
210
  Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
211
212 33d2e7b3 Stefano Sabatini
2010-08-18 - r24827 - lavcore 0.5.0 - av_fill_image_max_pixstep()
213
  Add av_fill_image_max_pixstep() in imgutils.h.
214
215 7f38d28c Stefano Sabatini
2010-08-17 - r24814 - lavu 50.24.0 - AV_NE()
216
  Add the AV_NE macro.
217
218 3f52a907 Stefano Sabatini
2010-08-17 - r24811 - lavfi 1.36.0 - audio framework
219
  Implement AVFilterBufferRefAudioProps struct for audio properties,
220
  get_audio_buffer(), filter_samples() functions and related changes.
221
222 d1a04371 Stefano Sabatini
2010-08-12 - r24787 - lavcore 0.4.0 - av_get_image_linesize()
223
  Add av_get_image_linesize() in imgutils.h.
224
225 5bf840c4 Stefano Sabatini
2010-08-11 - r24773 - lavfi 1.34.0 - AVFilterBufferRef
226
  Resize data and linesize arrays in AVFilterBufferRef to 8.
227
228
  This change breaks libavfilter API/ABI.
229
230 c6a34954 Stefano Sabatini
2010-08-11 - r24768 - lavc 52.85.0 - av_picture_data_copy()
231
  Add av_picture_data_copy in avcodec.h.
232
233 c7c7feaa Stefano Sabatini
2010-08-11 - r24765 - lavfi 1.33.0 - avfilter_open()
234
  Change avfilter_open() signature:
235
  AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) ->
236
  int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);
237
238
  This change breaks libavfilter API/ABI.
239
240 ad0d70c9 Stefano Sabatini
2010-08-11 - r24763 - lavfi 1.32.0 - AVFilterBufferRef
241
  Add a type field to AVFilterBufferRef, and move video specific
242
  properties to AVFilterBufferRefVideoProps.
243
244 4bf2d6e8 Stefano Sabatini
  This change breaks libavfilter API/ABI.
245 ad0d70c9 Stefano Sabatini
246 711d14cf Stefano Sabatini
2010-08-07 - r24732 - lavfi 1.31.0 - AVFilterLink
247
  Rename AVFilterLink fields:
248
  AVFilterLink.srcpic    ->  AVFilterLink.src_buf
249
  AVFilterLink.cur_pic   ->  AVFilterLink.cur_buf
250
  AVFilterLink.outpic    ->  AVFilterLink.out_buf
251
252
2010-08-07 - r24731 - lavfi 1.30.0
253
  Rename functions and fields:
254
  avfilter_(un)ref_pic       -> avfilter_(un)ref_buffer
255
  avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
256
  AVFilterBufferRef.pic      -> AVFilterBufferRef.buffer
257
258
2010-08-07 - r24730 - lavfi 1.29.0 - AVFilterBufferRef
259
  Rename AVFilterPicRef to AVFilterBufferRef.
260
261 e11b104a Stefano Sabatini
2010-08-07 - r24728 - lavfi 1.28.0 - AVFilterBuffer
262
  Move format field from AVFilterBuffer to AVFilterPicRef.
263
264 71cb41db Stefano Sabatini
2010-08-06 - r24709 - lavcore 0.3.0 - av_check_image_size()
265
  Deprecate avcodec_check_dimensions() in favor of the function
266
  av_check_image_size() defined in libavcore/imgutils.h.
267
268 92dd4959 Stefano Sabatini
2010-07-30 - r24592 - lavfi 1.27.0 - AVFilterBuffer
269
  Increase size of the arrays AVFilterBuffer.data and
270
  AVFilterBuffer.linesize from 4 to 8.
271
272
  This change breaks libavfilter ABI.
273
274 3dec10cd Stefano Sabatini
2010-07-29 - r24583 - lavcore 0.2.0 - imgutils.h
275
  Add functions av_fill_image_linesizes() and
276
  av_fill_image_pointers(), declared in libavcore/imgutils.h.
277
278 fa8ead00 Stefano Sabatini
2010-07-27 - r24518 - lavcore 0.1.0 - parseutils.h
279
  Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate()
280
  defined in libavcodec in favor of the newly added functions
281
  av_parse_video_size() and av_parse_video_rate() declared in
282
  libavcore/parseutils.h.
283
284 c257c752 Stefano Sabatini
2010-07-23 - r24439 - lavu 50.23.0 - mathematics.h
285
  Add the M_PHI constant definition.
286
287 73642926 Stefano Sabatini
2010-07-22 - r24424 - lavfi 1.26.0 - media format generalization
288
  Add a type field to AVFilterLink.
289
290
  Change the field types:
291
  enum PixelFormat format   -> int format   in AVFilterBuffer
292
  enum PixelFormat *formats -> int *formats in AVFilterFormats
293
  enum PixelFormat *format  -> int format   in AVFilterLink
294
295
  Change the function signatures:
296
  AVFilterFormats *avfilter_make_format_list(const enum PixelFormat *pix_fmts); ->
297
  AVFilterFormats *avfilter_make_format_list(const int *fmts);
298
299
  int avfilter_add_colorspace(AVFilterFormats **avff, enum PixelFormat pix_fmt); ->
300
  int avfilter_add_format    (AVFilterFormats **avff, int fmt);
301
302
  AVFilterFormats *avfilter_all_colorspaces(void); ->
303
  AVFilterFormats *avfilter_all_formats    (enum AVMediaType type);
304
305
  This change breaks libavfilter API/ABI.
306
307 a33e0365 Stefano Sabatini
2010-07-21 - r24393 - lavcore 0.0.0
308
  Add libavcore.
309
310 8e9d9308 Stefano Sabatini
2010-07-17 - r24291 - lavfi 1.25.0 - AVFilterBuffer
311
  Remove w and h fields from AVFilterBuffer.
312
313 9840147d Stefano Sabatini
2010-07-17 - r24284 - lavfi 1.24.0 - AVFilterBuffer
314
  Rename AVFilterPic to AVFilterBuffer.
315
316 57fe80fe Martin Storsjö
2010-07-17 - r24278 - lavf 52.74.0 - url_fskip()
317
  Make url_fskip() return an int error code instead of void.
318
319 37497979 Justin Ruggles
2010-07-11 - r24199 - lavc 52.83.0
320 6f5ac9c1 Justin Ruggles
  Add AVCodecContext.lpc_type and AVCodecContext.lpc_passes fields.
321 23940f14 Justin Ruggles
  Add AVLPCType enum.
322
  Deprecate AVCodecContext.use_lpc.
323
324 e1d7c883 Reimar Döffinger
2010-07-11 - r24185 - lavc 52.82.0 - avsubtitle_free()
325
  Add a function for free the contents of a AVSubtitle generated by
326
  avcodec_decode_subtitle.
327
328 617d56ca Stefano Sabatini
2010-07-11 - r24174 - lavu 50.22.0 - bswap.h and intreadwrite.h
329
  Make the bswap.h and intreadwrite.h API public.
330
331 52706b95 Stefano Sabatini
2010-07-08 - r24101 - lavu 50.21.0 - pixdesc.h
332
  Rename read/write_line() to av_read/write_image_line().
333
334
2010-07-07 - r24091 - lavfi 1.21.0 - avfilter_copy_picref_props()
335 16400da6 Stefano Sabatini
  Add avfilter_copy_picref_props().
336 52706b95 Stefano Sabatini
337 34171e87 Ramiro Polla
2010-07-03 - r24021 - lavc 52.79.0
338 16400da6 Stefano Sabatini
  Add FF_COMPLIANCE_UNOFFICIAL and change all instances of
339
  FF_COMPLIANCE_INOFFICIAL to use FF_COMPLIANCE_UNOFFICIAL.
340 34171e87 Ramiro Polla
341 13088d27 Ramiro Polla
2010-07-02 - r23985 - lavu 50.20.0 - lfg.h
342
  Export av_lfg_init(), av_lfg_get(), av_mlfg_get(), and av_bmg_get() through
343
  lfg.h.
344
345 6951515c Stefano Sabatini
2010-06-28 - r23835 - lavfi 1.20.1 - av_parse_color()
346
  Extend av_parse_color() syntax, make it accept an alpha value specifier and
347
  set the alpha value to 255 by default.
348
349 58cc11c7 Martin Storsjö
2010-06-22 - r23706 - lavf 52.71.0 - URLProtocol.priv_data_size, priv_data_class
350 16400da6 Stefano Sabatini
  Add priv_data_size and priv_data_class to URLProtocol.
351 58cc11c7 Martin Storsjö
352 4636f115 Martin Storsjö
2010-06-22 - r23704 - lavf 52.70.0 - url_alloc(), url_connect()
353 16400da6 Stefano Sabatini
  Add url_alloc() and url_connect().
354 4636f115 Martin Storsjö
355 16400da6 Stefano Sabatini
2010-06-22 - r23702 - lavf 52.69.0 - av_register_protocol2()
356
  Add av_register_protocol2(), deprecating av_register_protocol().
357 6c4cbc8d Martin Storsjö
358 276b45af Stefano Sabatini
2010-06-09 - r23551 - lavu 50.19.0 - av_compare_mod()
359
  Add av_compare_mod() to libavutil/mathematics.h.
360
361 4cd5100c Stefano Sabatini
2010-06-05 - r23485 - lavu 50.18.0 - eval API
362
  Make the eval API public.
363
364 6532c6f9 Stefano Sabatini
2010-06-04 - r23461 - lavu 50.17.0 - AV_BASE64_SIZE
365
  Add AV_BASE64_SIZE() macro.
366
367 16400da6 Stefano Sabatini
2010-06-02 - r23421 - lavc 52.73.0 - av_get_codec_tag_string()
368 2a00992f Stefano Sabatini
  Add av_get_codec_tag_string().
369
370 7f464a0a Reinhard Tartler
2010-06-01 - r31301 - lsws 0.11.0 - convertPalette API
371 16400da6 Stefano Sabatini
  Add sws_convertPalette8ToPacked32() and sws_convertPalette8ToPacked24().
372 7f464a0a Reinhard Tartler
373 fe9c2007 Stefano Sabatini
2010-05-26 - r23334 - lavc 52.72.0 - CODEC_CAP_EXPERIMENTAL
374
  Add CODEC_CAP_EXPERIMENTAL flag.
375
376 16400da6 Stefano Sabatini
2010-05-23 - r23255 - lavu 50.16.0 - av_get_random_seed()
377
  Add av_get_random_seed().
378 cca68a54 Martin Storsjö
379 b724102a Martin Storsjö
2010-05-18 - r23161 - lavf 52.63.0 - AVFMT_FLAG_RTP_HINT
380 16400da6 Stefano Sabatini
  Add AVFMT_FLAG_RTP_HINT as possible value for AVFormatContext.flags.
381 b724102a Martin Storsjö
382 fc25c049 Stefano Sabatini
2010-05-09 - r23066 - lavfi 1.20.0 - AVFilterPicRef
383
  Add interlaced and top_field_first fields to AVFilterPicRef.
384
385 d0eb2b78 Reimar Döffinger
2010-05-01 - r23002 - lavf 52.62.0 - probe function
386
  Add av_probe_input_format2 to API, it allows ignoring probe
387
  results below given score and returns the actual probe score.
388
389 2100348c Ronald S. Bultje
2010-04-01 - r22806 - lavf 52.61.0 - metadata API
390 3dd6180f Anton Khirnov
  Add a flag for av_metadata_set2() to disable overwriting of
391
  existing tags.
392
393 0fb49b59 Bobby Bingham
2010-04-01 - r22753 - lavc 52.66.0
394 16400da6 Stefano Sabatini
  Add avcodec_get_edge_width().
395 0fb49b59 Bobby Bingham
396 c846a984 Ronald S. Bultje
2010-03-31 - r22750 - lavc 52.65.0
397
  Add avcodec_copy_context().
398
399 e33f1fa0 Stefano Sabatini
2010-03-31 - r22748 - lavf 52.60.0 - av_match_ext()
400
  Make av_match_ext() public.
401
402 fc8b1075 Stefano Sabatini
2010-03-31 - r22736 - lavu 50.14.0 - AVMediaType
403
  Move AVMediaType enum from libavcodec to libavutil.
404
405
2010-03-31 - r22735 - lavc 52.64.0 - AVMediaType
406
  Define AVMediaType enum, and use it instead of enum CodecType, which
407
  is deprecated and will be dropped at the next major bump.
408
409 82ba847e Stefano Sabatini
2010-03-25 - r22684 - lavu 50.13.0 - av_strerror()
410
  Implement av_strerror().
411
412 69087742 Vitor Sessak
2010-03-23 - r22649 - lavc 52.60.0 - av_dct_init()
413 16400da6 Stefano Sabatini
  Support DCT-I and DST-I.
414 e1484ebe Vitor Sessak
415 a5b3d34b Martin Storsjö
2010-03-15 - r22540 - lavf 52.56.0 - AVFormatContext.start_time_realtime
416
  Add AVFormatContext.start_time_realtime field.
417
418 8955a324 Stefano Sabatini
2010-03-13 - r22506 - lavfi 1.18.0 - AVFilterPicRef.pos
419
  Add AVFilterPicRef.pos field.
420
421 99de2b59 Stefano Sabatini
2010-03-13 - r22501 - lavu 50.12.0 - error.h
422
  Move error code definitions from libavcodec/avcodec.h to
423
  the new public header libavutil/error.h.
424
425 c7094831 Måns Rullgård
2010-03-07 - r22291 - lavc 52.56.0 - avfft.h
426
  Add public FFT interface.
427
428 c18fb631 Stefano Sabatini
2010-03-06 - r22251 - lavu 50.11.0 - av_stristr()
429
  Add av_stristr().
430
431 4b83fc0f Vitor Sessak
2010-03-03 - r22174 - lavu 50.10.0 - av_tree_enumerate()
432
  Add av_tree_enumerate().
433
434 fbef7a76 Stefano Sabatini
2010-02-07 - r21673 - lavu 50.9.0 - av_compare_ts()
435
  Add av_compare_ts().
436
437 e49407ee Stefano Sabatini
2010-02-05 - r30513 - lsws 0.10.0 - sws_getCoefficients()
438
  Add sws_getCoefficients().
439
440 ca76a119 Anton Khirnov
2010-02-01 - r21587 - lavf 52.50.0 - metadata API
441
  Add a list of generic tag names, change 'author' -> 'artist',
442
  'year' -> 'date'.
443
444 14ace37e Stefano Sabatini
2010-01-30 - r21545 - lavu 50.8.0 - av_get_pix_fmt()
445
  Add av_get_pix_fmt().
446
447 16400da6 Stefano Sabatini
2010-01-21 - r30381 - lsws 0.9.0 - sws_scale()
448 e49407ee Stefano Sabatini
  Change constness attributes of sws_scale() parameters.
449
450 2d187e23 Stefano Sabatini
2010-01-10 - r21121 - lavfi 1.15.0 - avfilter_graph_config_links()
451
  Add a log_ctx parameter to avfilter_graph_config_links().
452
453 16400da6 Stefano Sabatini
2010-01-07 - r30236 - lsws 0.8.0 - sws_isSupported{In,Out}put()
454 1c790092 Stefano Sabatini
  Add sws_isSupportedInput() and sws_isSupportedOutput() functions.
455 715cff9a Stefano Sabatini
456 1e289b09 Stefano Sabatini
2010-01-06 - r21035 - lavfi 1.14.0 - avfilter_add_colorspace()
457
  Change the avfilter_add_colorspace() signature, make it accept an
458
  (AVFilterFormats **) rather than an (AVFilterFormats *) as before.
459
460 a2b16627 Stefano Sabatini
2010-01-03 - r21007 - lavfi 1.13.0 - avfilter_add_colorspace()
461
  Add avfilter_add_colorspace().
462
463 79c2f2d3 Stefano Sabatini
2010-01-02 - r20998 - lavf 52.46.0 - av_match_ext()
464
  Add av_match_ext(), it should be used in place of match_ext().
465
466 bb1a8793 Stefano Sabatini
2010-01-01 - r20991 - lavf 52.45.0 - av_guess_format()
467
  Add av_guess_format(), it should be used in place of guess_format().
468
469 b8f11ec8 Michael Niedermayer
2009-12-13 - r20834 - lavf 52.43.0 - metadata API
470 16400da6 Stefano Sabatini
  Add av_metadata_set2(), AV_METADATA_DONT_STRDUP_KEY and
471
  AV_METADATA_DONT_STRDUP_VAL.
472 b8f11ec8 Michael Niedermayer
473 60a92a77 Michael Niedermayer
2009-12-13 - r20829 - lavu 50.7.0 - avstring.h API
474 f69d394f Stefano Sabatini
  Add av_d2str().
475 60a92a77 Michael Niedermayer
476 c3d15329 Michael Niedermayer
2009-12-13 - r20826 - lavc 52.42.0 - AVStream
477 f69d394f Stefano Sabatini
  Add avg_frame_rate.
478 c3d15329 Michael Niedermayer
479 54c24216 Stefano Sabatini
2009-12-12 - r20808 - lavu 50.6.0 - av_bmg_next()
480
  Introduce the av_bmg_next() function.
481
482 11f6d098 Stefano Sabatini
2009-12-05 - r20734 - lavfi 1.12.0 - avfilter_draw_slice()
483
  Add a slice_dir parameter to avfilter_draw_slice().
484
485 7cab9a66 Stefano Sabatini
2009-11-26 - r20611 - lavfi 1.11.0 - AVFilter
486
  Remove the next field from AVFilter, this is not anymore required.
487
488 b5a683eb Stefano Sabatini
2009-11-25 - r20607 - lavfi 1.10.0 - avfilter_next()
489
  Introduce the avfilter_next() function.
490
491 73e2247d Stefano Sabatini
2009-11-25 - r20605 - lavfi 1.9.0 - avfilter_register()
492
  Change the signature of avfilter_register() to make it return an
493
  int. This is required since now the registration operation may fail.
494
495 d0df2fcc Stefano Sabatini
2009-11-25 - r20603 - lavu 50.5.0 - pixdesc.h API
496
  Make the pixdesc.h API public.
497
498 290d4a44 Stefano Sabatini
2009-10-27 - r20385 - lavfi 1.5.0 - AVFilter.next
499
  Add a next field to AVFilter, this is used for simplifying the
500
  registration and management of the registered filters.
501
502 54116673 Stefano Sabatini
2009-10-23 - r20356 - lavfi 1.4.1 - AVFilter.description
503
  Add a description field to AVFilter.
504 01537e9f Stefano Sabatini
505 027e85d8 Stefano Sabatini
2009-10-19 - r20302 - lavfi 1.3.0 - avfilter_make_format_list()
506
  Change the interface of avfilter_make_format_list() from
507
  avfilter_make_format_list(int n, ...) to
508
  avfilter_make_format_list(enum PixelFormat *pix_fmts).
509
510 c3b27a3d Stefano Sabatini
2009-10-18 - r20272 - lavfi 1.0.0 - avfilter_get_video_buffer()
511
  Make avfilter_get_video_buffer() recursive and add the w and h
512
  parameters to it.
513
514 04670366 Stefano Sabatini
2009-10-07 - r20189 - lavfi 0.5.1 - AVFilterPic
515 227d1b98 Diego Biurrun
  Add w and h fields to AVFilterPic.
516 04670366 Stefano Sabatini
517 b394438e Ronald S. Bultje
2009-06-22 - r19250 - lavf 52.34.1 - AVFormatContext.packet_size
518
  This is now an unsigned int instead of a signed int.
519
520 4bbe788a Reimar Döffinger
2009-06-19 - r19222 - lavc 52.32.0 - AVSubtitle.pts
521 227d1b98 Diego Biurrun
  Add a pts field to AVSubtitle which gives the subtitle packet pts
522
  in AV_TIME_BASE. Some subtitle de-/encoders (e.g. XSUB) will
523 4bbe788a Reimar Döffinger
  not work right without this.
524
525 8f3f2e06 Reimar Döffinger
2009-06-03 - r19078 - lavc 52.30.2 - AV_PKT_FLAG_KEY
526 227d1b98 Diego Biurrun
  PKT_FLAG_KEY has been deprecated and will be dropped at the next
527 8f3f2e06 Reimar Döffinger
  major version. Use AV_PKT_FLAG_KEY instead.
528
529 f988ce6c Andreas Öman
2009-06-01 - r19025 - lavc 52.30.0 - av_lockmgr_register()
530
  av_lockmgr_register() can be used to register a callback function
531
  that lavc (and in the future, libraries that depend on lavc) can use
532
  to implement mutexes. The application should provide a callback function
533 227d1b98 Diego Biurrun
  that implements the AV_LOCK_* operations described in avcodec.h.
534
  When the lock manager is registered, FFmpeg is guaranteed to behave
535
  correctly in a multi-threaded application.
536 f988ce6c Andreas Öman
537 16400da6 Stefano Sabatini
2009-04-30 - r18719 - lavc 52.28.0 - av_free_packet()
538 52bcc8e1 Ramiro Polla
  av_free_packet() is no longer an inline function. It is now exported.
539
540 16400da6 Stefano Sabatini
2009-04-11 - r18431 - lavc 52.25.0 - deprecate av_destruct_packet_nofree()
541 0c13bbf5 Reimar Döffinger
  Please use NULL instead. This has been supported since r16506
542
  (lavf > 52.23.1, lavc > 52.10.0).
543
544 2851d225 Ronald S. Bultje
2009-04-07 - r18351 - lavc 52.23.0 - avcodec_decode_video/audio/subtitle
545
  The old decoding functions are deprecated, all new code should use the
546
  new functions avcodec_decode_video2(), avcodec_decode_audio3() and
547
  avcodec_decode_subtitle2(). These new functions take an AVPacket *pkt
548
  argument instead of a const uint8_t *buf / int buf_size pair.
549
550 16400da6 Stefano Sabatini
2009-04-03 - r18321 - lavu 50.3.0 - av_fifo_space()
551 b1516707 Stefano Sabatini
  Introduce the av_fifo_space() function.
552
553 dd3bbb49 Stefano Sabatini
2009-04-02 - r18317 - lavc 52.23.0 - AVPacket
554
  Move AVPacket declaration from libavformat/avformat.h to
555
  libavcodec/avcodec.h.
556
557 5a43bbc3 Stefano Sabatini
2009-03-22 - r18163 - lavu 50.2.0 - RGB32 pixel formats
558 227d1b98 Diego Biurrun
  Convert the pixel formats PIX_FMT_ARGB, PIX_FMT_RGBA, PIX_FMT_ABGR,
559
  PIX_FMT_BGRA, which were defined as macros, into enum PixelFormat values.
560
  Conversely PIX_FMT_RGB32, PIX_FMT_RGB32_1, PIX_FMT_BGR32 and
561
  PIX_FMT_BGR32_1 are now macros.
562
  avcodec_get_pix_fmt() now recognizes the "rgb32" and "bgr32" aliases.
563 f3370e14 Stefano Sabatini
  Re-sort the enum PixelFormat list accordingly.
564 5a43bbc3 Stefano Sabatini
  This change breaks API/ABI backward compatibility.
565
566 dd3bbb49 Stefano Sabatini
2009-03-22 - r18133 - lavu 50.1.0 - PIX_FMT_RGB5X5 endian variants
567
  Add the enum PixelFormat values:
568
  PIX_FMT_RGB565BE, PIX_FMT_RGB565LE, PIX_FMT_RGB555BE, PIX_FMT_RGB555LE,
569
  PIX_FMT_BGR565BE, PIX_FMT_BGR565LE, PIX_FMT_BGR555BE, PIX_FMT_BGR555LE.
570
571 b4656e6b Stefano Sabatini
2009-03-21 - r18116 - lavu 50.0.0  - av_random*
572 c8f742ca Diego Biurrun
  The Mersenne Twister PRNG implemented through the av_random* functions
573
  was removed. Use the lagged Fibonacci PRNG through the av_lfg* functions
574
  instead.
575
576 889cdae8 Diego Biurrun
2009-03-08 - r17869 - lavu 50.0.0  - AVFifoBuffer
577
  av_fifo_init, av_fifo_read, av_fifo_write and av_fifo_realloc were dropped
578
  and replaced by av_fifo_alloc, av_fifo_generic_read, av_fifo_generic_write
579
  and av_fifo_realloc2.
580
  In addition, the order of the function arguments of av_fifo_generic_read
581 227d1b98 Diego Biurrun
  was changed to match av_fifo_generic_write.
582 889cdae8 Diego Biurrun
  The AVFifoBuffer/struct AVFifoBuffer may only be used in an opaque way by
583
  applications, they may not use sizeof() or directly access members.
584 22d4f236 Reimar Döffinger
585 889cdae8 Diego Biurrun
2009-03-01 - r17682 - lavf 52.31.0 - Generic metadata API
586
  Introduce a new metadata API (see av_metadata_get() and friends).
587
  The old API is now deprecated and should not be used anymore. This especially
588 429d6b21 Panagiotis Issaris
  includes the following structure fields:
589 38ce707e Aurelien Jacobs
    - AVFormatContext.title
590
    - AVFormatContext.author
591
    - AVFormatContext.copyright
592
    - AVFormatContext.comment
593
    - AVFormatContext.album
594
    - AVFormatContext.year
595
    - AVFormatContext.track
596
    - AVFormatContext.genre
597
    - AVStream.language
598
    - AVStream.filename
599
    - AVProgram.provider_name
600
    - AVProgram.name
601
    - AVChapter.title