diff options
| -rw-r--r-- | Changelog | 1 | ||||
| -rw-r--r-- | doc/APIchanges | 40 | ||||
| -rw-r--r-- | libavcodec/version.h | 6 | ||||
| -rw-r--r-- | libavdevice/version.h | 4 | ||||
| -rw-r--r-- | libavfilter/version.h | 2 | ||||
| -rw-r--r-- | libavformat/version.h | 6 |
6 files changed, 47 insertions, 12 deletions
@@ -4,6 +4,7 @@ releases are sorted from youngest to oldest. version 10: - av_strnstr - support ID3v2 tags in ASF files +- reference-counting for AVFrame and AVPacket data version 9: diff --git a/doc/APIchanges b/doc/APIchanges index d7d95df475..0d317fcaa6 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -2,10 +2,10 @@ Never assume the API of libav* to be stable unless at least 1 month has passed since the last major version increase. The last version increases were: -libavcodec: 2012-01-27 -libavdevice: 2011-04-18 +libavcodec: 2013-03-xx +libavdevice: 2013-03-xx libavfilter: 2012-06-22 -libavformat: 2012-01-27 +libavformat: 2013-03-xx libavresample: 2012-10-05 libswscale: 2011-06-20 libavutil: 2012-10-22 @@ -13,6 +13,40 @@ libavutil: 2012-10-22 API changes, most recent first: +2013-03-xx - Reference counted buffers - lavu 52.8.0, lavc 55.0.0, lavf 55.0.0, +lavd 54.0.0, lavfi 3.5.0 + xxxxxxx, xxxxxxx - add a new API for reference counted buffers and buffer + pools (new header libavutil/buffer.h). + xxxxxxx - add AVPacket.buf to allow reference counting for the AVPacket data. + Add av_packet_from_data() function for constructing packets from + av_malloc()ed data. + xxxxxxx - move AVFrame from lavc to lavu (new header libavutil/frame.h), add + AVFrame.buf/extended_buf to allow reference counting for the AVFrame + data. Add new API for working with reference-counted AVFrames. + xxxxxxx - add the refcounted_frames field to AVCodecContext to make audio and + video decoders return reference-counted frames. Add get_buffer2() + callback to AVCodecContext which allocates reference-counted frames. + Add avcodec_default_get_buffer2() as the default get_buffer2() + implementation. + Deprecate AVCodecContext.get_buffer() / release_buffer() / + reget_buffer(), avcodec_default_get_buffer(), + avcodec_default_reget_buffer(), avcodec_default_release_buffer(). + Remove avcodec_default_free_buffers(), which should not have ever + been called from outside of lavc. + Deprecate the following AVFrame fields: + * base -- is now stored in AVBufferRef + * reference, type, buffer_hints -- are unnecessary in the new API + * hwaccel_picture_private, owner, thread_opaque -- should not + have been acessed from outside of lavc + * qscale_table, qstride, qscale_type, mbskip_table, motion_val, + mb_type, dct_coeff, ref_index -- mpegvideo-specific tables, + which are not exported anymore. + xxxxxxx - switch libavfilter to use AVFrame instead of AVFilterBufferRef. Add + av_buffersrc_add_frame(), deprecate av_buffersrc_buffer(). + Add av_buffersink_get_frame() and av_buffersink_get_samples(), + deprecate av_buffersink_read() and av_buffersink_read_samples(). + Deprecate AVFilterBufferRef and all functions for working with it. + 2013-xx-xx - xxxxxxx - lavu 52.8.0 - avstring.h Add av_isdigit, av_isgraph, av_isspace, av_isxdigit. diff --git a/libavcodec/version.h b/libavcodec/version.h index bc6237156d..76d686d6d4 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -26,9 +26,9 @@ * Libavcodec version macros. */ -#define LIBAVCODEC_VERSION_MAJOR 54 -#define LIBAVCODEC_VERSION_MINOR 41 -#define LIBAVCODEC_VERSION_MICRO 1 +#define LIBAVCODEC_VERSION_MAJOR 55 +#define LIBAVCODEC_VERSION_MINOR 0 +#define LIBAVCODEC_VERSION_MICRO 0 #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ LIBAVCODEC_VERSION_MINOR, \ diff --git a/libavdevice/version.h b/libavdevice/version.h index 52b47db546..9731606adc 100644 --- a/libavdevice/version.h +++ b/libavdevice/version.h @@ -27,8 +27,8 @@ #include "libavutil/avutil.h" -#define LIBAVDEVICE_VERSION_MAJOR 53 -#define LIBAVDEVICE_VERSION_MINOR 2 +#define LIBAVDEVICE_VERSION_MAJOR 54 +#define LIBAVDEVICE_VERSION_MINOR 0 #define LIBAVDEVICE_VERSION_MICRO 0 #define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \ diff --git a/libavfilter/version.h b/libavfilter/version.h index adcfa1e003..a07af2bff6 100644 --- a/libavfilter/version.h +++ b/libavfilter/version.h @@ -29,7 +29,7 @@ #include "libavutil/avutil.h" #define LIBAVFILTER_VERSION_MAJOR 3 -#define LIBAVFILTER_VERSION_MINOR 4 +#define LIBAVFILTER_VERSION_MINOR 5 #define LIBAVFILTER_VERSION_MICRO 0 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ diff --git a/libavformat/version.h b/libavformat/version.h index 763c9df303..52e4782008 100644 --- a/libavformat/version.h +++ b/libavformat/version.h @@ -29,9 +29,9 @@ #include "libavutil/avutil.h" -#define LIBAVFORMAT_VERSION_MAJOR 54 -#define LIBAVFORMAT_VERSION_MINOR 21 -#define LIBAVFORMAT_VERSION_MICRO 3 +#define LIBAVFORMAT_VERSION_MAJOR 55 +#define LIBAVFORMAT_VERSION_MINOR 0 +#define LIBAVFORMAT_VERSION_MICRO 0 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \ LIBAVFORMAT_VERSION_MINOR, \ |