API changes, most recent first:
+2010-09-07 - r25067 - lavcore 0.9.0 - av_image_copy()
+ Add av_image_copy().
+
+2010-09-07 - r25064 - lavcore 0.8.0 - av_image_copy_plane()
+ Add av_image_copy_plane().
+
+2010-09-07 - r25057 - lavcore 0.7.0 - imgutils.h
+ Adopt hierarchical scheme for the imgutils.h function names,
+ deprecate the old names.
+
+2010-09-04 - r25040 - lavu 50.25.0 - AV_CPU_FLAG_*
+ Deprecate the FF_MM_* flags defined in libavcodec/avcodec.h in favor
+ of the AV_CPU_FLAG_* flags defined in libavutil/cpu.h.
+
+2010-08-26 - r24936 - lavc 52.87.0 - avcodec_get_channel_layout()
+ Add avcodec_get_channel_layout() in audioconvert.h.
+
+2010-08-20 - r24851 - lavcore 0.6.0 - av_fill_image_max_pixsteps()
+ Rename av_fill_image_max_pixstep() to av_fill_image_max_pixsteps().
+
+2010-08-18 - r24827 - lavcore 0.5.0 - av_fill_image_max_pixstep()
+ Add av_fill_image_max_pixstep() in imgutils.h.
+
+2010-08-17 - r24814 - lavu 50.24.0 - AV_NE()
+ Add the AV_NE macro.
+
+2010-08-17 - r24811 - lavfi 1.36.0 - audio framework
+ Implement AVFilterBufferRefAudioProps struct for audio properties,
+ get_audio_buffer(), filter_samples() functions and related changes.
+
+2010-08-12 - r24787 - lavcore 0.4.0 - av_get_image_linesize()
+ Add av_get_image_linesize() in imgutils.h.
+
+2010-08-11 - r24773 - lavfi 1.34.0 - AVFilterBufferRef
+ Resize data and linesize arrays in AVFilterBufferRef to 8.
+
+ This change breaks libavfilter API/ABI.
+
+2010-08-11 - r24768 - lavc 52.85.0 - av_picture_data_copy()
+ Add av_picture_data_copy in avcodec.h.
+
+2010-08-11 - r24765 - lavfi 1.33.0 - avfilter_open()
+ Change avfilter_open() signature:
+ AVFilterContext *avfilter_open(AVFilter *filter, const char *inst_name) ->
+ int avfilter_open(AVFilterContext **filter_ctx, AVFilter *filter, const char *inst_name);
+
+ This change breaks libavfilter API/ABI.
+
+2010-08-11 - r24763 - lavfi 1.32.0 - AVFilterBufferRef
+ Add a type field to AVFilterBufferRef, and move video specific
+ properties to AVFilterBufferRefVideoProps.
+
+ This change breaks libavfilter API/ABI.
+
+2010-08-07 - r24732 - lavfi 1.31.0 - AVFilterLink
+ Rename AVFilterLink fields:
+ AVFilterLink.srcpic -> AVFilterLink.src_buf
+ AVFilterLink.cur_pic -> AVFilterLink.cur_buf
+ AVFilterLink.outpic -> AVFilterLink.out_buf
+
+2010-08-07 - r24731 - lavfi 1.30.0
+ Rename functions and fields:
+ avfilter_(un)ref_pic -> avfilter_(un)ref_buffer
+ avfilter_copy_picref_props -> avfilter_copy_buffer_ref_props
+ AVFilterBufferRef.pic -> AVFilterBufferRef.buffer
+
+2010-08-07 - r24730 - lavfi 1.29.0 - AVFilterBufferRef
+ Rename AVFilterPicRef to AVFilterBufferRef.
+
+2010-08-07 - r24728 - lavfi 1.28.0 - AVFilterBuffer
+ Move format field from AVFilterBuffer to AVFilterPicRef.
+
+2010-08-06 - r24709 - lavcore 0.3.0 - av_check_image_size()
+ Deprecate avcodec_check_dimensions() in favor of the function
+ av_check_image_size() defined in libavcore/imgutils.h.
+
+2010-07-30 - r24592 - lavfi 1.27.0 - AVFilterBuffer
+ Increase size of the arrays AVFilterBuffer.data and
+ AVFilterBuffer.linesize from 4 to 8.
+
+ This change breaks libavfilter ABI.
+
2010-07-29 - r24583 - lavcore 0.2.0 - imgutils.h
Add functions av_fill_image_linesizes() and
av_fill_image_pointers(), declared in libavcore/imgutils.h.