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* lavu: add av_ctz() for trailing zero bit countJustin Ruggles2012-11-05
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* lavu: bump major to 52Anton Khirnov2012-10-23
| | | | | | In addition to the recent tables mess, the AVOption defaults behavior changed, so an old lavc used with a new lavu will get completely messed up defaults.
* APIchanges: update lavr bump dateAnton Khirnov2012-10-23
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* avutil: Add AVERROR_EXPERIMENTALNathan Caldwell2012-10-21
| | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* pixdesc: add functions for accessing pixel format descriptors.Anton Khirnov2012-10-12
| | | | | | | | Make av_pix_fmt_descriptors table static on next major bump. Making the table public is dangerous, since the caller has no way to know how large it actually is. It also prevents adding new fields to AVPixFmtDescriptor without a major bump.
* avutil: Add functions for allocating opaque contexts for algorithmsMartin Storsjö2012-10-11
| | | | | | | | | | | | The current API where the plain size is exposed is not of much use - in most cases it is allocated dynamically anyway. If allocated e.g. on the stack via an uint8_t array, there's no guarantee that the struct's members are aligned properly (unless the array is overallocated and the opaque pointer within it manually aligned to some unspecified alignment). Signed-off-by: Martin Storsjö <martin@martin.st>
* avio: introduce avio_closepLuca Barbato2012-10-10
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* pixfmt: add AV_ prefixes to PIX_FMT_*Anton Khirnov2012-10-08
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* doc/APIchanges: fill in missing dates and hashes.Anton Khirnov2012-10-05
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* lavr: bump major to 1 and declare it stable.Anton Khirnov2012-10-05
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* lavc: add avcodec_free_frame().Anton Khirnov2012-09-24
| | | | | Since an AVFrame now has malloced members (extended_data), it must have a destructor.
* lavu/audioconvert: add a second low frequency channel.Tim Walker2012-09-12
| | | | | | Can be used by DTS-HD, TrueHD and E-AC-3, among others. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* avopt: Reorder the default_val struct, making i64 the first fieldMartin Storsjö2012-09-04
| | | | | | Also mention this change in APIchanges. Signed-off-by: Martin Storsjö <martin@martin.st>
* lavc: add lossy/lossless codec properties.Anton Khirnov2012-08-30
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* doc/APIchanges: add an entry for codec descriptors.Anton Khirnov2012-08-23
| | | | Also fill in missing dates and hashes.
* Don't include common.h from avutil.hMartin Storsjö2012-08-15
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.Anton Khirnov2012-08-10
| | | | | | | C++ does not allow to mix different enums, so e.g. code comparing ACodecID with CodecID would fail to compile with gcc. This very evil hack should fix this problem.
* dict: add av_dict_count()Mans Rullgard2012-08-10
| | | | | | | | This adds a function to retrieve the number of entries in a dictionary and updates the places directly accessing what should be an opaque struct to use this new function instead. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavc: add AV prefix to codec ids.Anton Khirnov2012-08-07
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* x86: build: replace mmx2 by mmxextDiego Biurrun2012-08-03
| | | | | | | Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.
* avf: introduce nobuffer optionLuca Barbato2012-07-29
| | | | | | | | | | | | | Useful in cases where a significant analyzeduration is still needed, while minimizing buffering before output. An example is processing low-latency streams where all media types won't necessarily come in if the analyzeduration is small. Additional changes by Josh Allmann <joshua.allmann@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: add avfilter_unref_bufferp()Robert Nagy2012-07-20
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* doc: update api changes with the right commit hashesLuca Barbato2012-07-14
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* mem: introduce av_malloc_array and av_mallocz_arrayLuca Barbato2012-07-14
| | | | | Both function ease allocating large arrays implementing the overflow check inside it.
* lavfi: support automatically inserting the fifo filter when needed.Anton Khirnov2012-06-22
| | | | This breaks libavfilter ABI.
* lavu: add av_usleep() functionMans Rullgard2012-06-22
| | | | | | | | | | | | | | | This function implements a delay using the first available of the following functions: - nanosleep() - usleep() - Sleep() (Windows) The conditional #includes in time.c are simplified by including unistd.h and windows.h whenever they are available rather than having these lines triggered by specific functions. Signed-off-by: Mans Rullgard <mans@mansr.com>
* lavf, lavu: version bumps and APIchanges for av_gettime() moveMans Rullgard2012-06-21
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add Dolby/DPLII downmix support to libavresampleJohn Stebbins2012-06-18
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputsAnton Khirnov2012-06-13
| | | | This is more consistent with naming in the rest of Libav.
* lavfi: add avfilter_pad_get_type() and avfilter_pad_get_name().Anton Khirnov2012-06-13
| | | | | This will allow making AVFilterPad opaque for the calling apps, since those are the only two fields that can be useful to the users.
* Bump lavu minor and add an APIChanges entry for audioconvert functions.Anton Khirnov2012-06-10
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* opt: Add av_opt_set_bin()Samuel Pitoiset2012-05-26
| | | | | | | Introduce a new function to set binary data through AVOption, avoiding having to convert the binary data to a string inbetween. Signed-off-by: Martin Storsjö <martin@martin.st>
* avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps.James Zern2012-05-20
| | | | Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
* Add missing version bumps and APIchanges/Changelog entries.Anton Khirnov2012-05-15
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* lavc: pad last audio frame with silence when needed.Anton Khirnov2012-05-09
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* lavc: add sample rate and channel layout to AVFrame.Anton Khirnov2012-05-07
| | | | Rationale is the same as for video width/height etc.
* lavr: use 8.8 instead of 10.6 as the 16-bit fixed-point mixing coeff typeJustin Ruggles2012-05-01
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* APIchanges: fill in some dates and commit hashesJustin Ruggles2012-04-30
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* avutil: add av_parse_cpu_flags() functionMans Rullgard2012-04-25
| | | | | | | This moves the cpu flag parsing code from avconv to avutil so it can be accessed elsewhere. Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add libavresampleJustin Ruggles2012-04-24
| | | | | This is a new library for audio sample format, channel layout, and sample rate conversion.
* avutil: add audio fifo bufferJustin Ruggles2012-04-20
| | | | | The functions operate on the sample level rather than the byte level and work with all audio sample formats.
* avfiltergraph: make the AVFilterInOut alloc/free API publicStefano Sabatini2012-04-14
| | | | | | | This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()Justin Ruggles2012-04-08
| | | | Based on a patch by Clément Bœsch <ubitux@gmail.com>
* avutil: Add av_get_default_channel_layout()Justin Ruggles2012-04-05
| | | | Also, use the new function in the AC-3 encoder.
* APIchanges: mark the place where 0.7 was cut.Anton Khirnov2012-03-26
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* APIchanges: mark the place where 0.8 was cut.Anton Khirnov2012-03-26
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* APIchanges: fill in missing dates and hashes.Anton Khirnov2012-03-26
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* APIchanges: Replace Subversion revision numbers by Git hashes.Diego Biurrun2012-03-18
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* cpu: add av_set_cpu_flags_mask().Anton Khirnov2012-03-06
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* avcodec: add av_get_audio_frame_duration() function.Justin Ruggles2012-03-05
| | | | | This is a utility function for the user to get the frame duration based on the codec id, frame size in bytes, and various AVCodecContext parameters.
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