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* build: create output directories as neededMans Rullgard2011-06-29
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: call texi2pod.pl with full path instead of symlinkMans Rullgard2011-06-28
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* Add av_printf_format, for marking printf style format strings and their ↵Martin Storsjö2011-06-23
| | | | | | parameters Signed-off-by: Martin Storsjö <martin@martin.st>
* build: remove SRC_PATH_BARE variableMans Rullgard2011-06-23
| | | | | | | | Setting SRC_PATH to "." when building in-tree removes the need for a quoted version of the source path since out-of-tree builds are not possible if the pathname contains spaces. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: move documentation rules to doc/MakefileMans Rullgard2011-06-22
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* document libswscale bumpReinhard Tartler2011-06-20
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* Add Release NotesReinhard Tartler2011-06-19
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* Add minor bumps and APIChanges entries for lavf private options.Anton Khirnov2011-06-16
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* avoptions: Add an av_opt_flag_is_set function for inspecting flag fieldsMartin Storsjö2011-06-10
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* Move metadata API from lavf to lavu.Anton Khirnov2011-06-08
| | | | | | Rename it to AVDictionary, since it will be used as such. Tags documentation and metadata conversion API is lavf-specific, so remains there.
* APIchanges: fill-in git commit hash for av_get_bytes_per_sample() additionJustin Ruggles2011-06-07
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* samplefmt: add av_get_bytes_per_sample()Stefano Sabatini2011-06-07
| | | | | | | | | Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function. For the moment we don't have sample formats with a non-integer number of bytes, in that case we may need to create a new av_get_bits_per_sample() function. In the meanwhile we prefer to adopt this variant, since avoids divisions by 8 all over the place.
* AVOptions: add av_opt_free convenience function.Anton Khirnov2011-06-05
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* APIchanges: fill in git hash for av_get_pix_fmt_name (0420bd7).Ronald S. Bultje2011-05-28
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* lavu: add av_get_pix_fmt_name() convenience functionStefano Sabatini2011-05-28
| | | | | | Also deprecate avcodec_get_pix_fmt_name() in its favor. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
* webm: support stereo videos in matroska/webm muxerAlok Ahuja2011-05-28
| | | | | Create a stereo_mode metadata tag to specify the stereo 3d video layout using the StereoMode tag in a matroska/webm video track.
* ac3enc: add support for E-AC-3 encoding.Justin Ruggles2011-05-27
| | | | | This adds basic stream format support and allows for arbitrary bit rates rather than just those supported in AC-3.
* doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS.Diego Biurrun2011-05-27
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* doc: Drop hint at --enable-memalign-hack for MinGW, it is now autodetected.Diego Biurrun2011-05-26
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* doc: create separate section for audio encodersStefano Sabatini2011-05-26
| | | | | | | Having a separate section for audio encoders simplifies navigation and is slightly more consistent with the rest of the manual. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* APIchanges: Fill in git hash for fps_probe_size (30315a8)Alex Converse2011-05-25
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* avformat: Add fpsprobesize as an AVOption.Alex Converse2011-05-25
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* ac3enc: add channel coupling supportJustin Ruggles2011-05-24
| | | | | | | | | Channel coupling is an optional AC-3 feature that increases quality by combining high frequency information from multiple channels into a single channel. The per-channel high frequency information is sent with less accuracy in both the frequency and time domains. This allows more bits to be used for lower frequencies while preserving enough information to reconstruct the high frequencies.
* APIchanges: fill in date and commit for request_sample_fmtJustin Ruggles2011-05-18
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* Add APIchanges entry for request_sample_fmt.Justin Ruggles2011-05-18
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* configure: Do not unconditionally add -D_POSIX_C_SOURCE to CPPFLAGS.Diego Biurrun2011-05-12
| | | | | | | | | | | | | | | | Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems since it causes certain system functions to be hidden on some (BSD) systems. The solution is to only add the flag on systems that really require it, i.e. glibc-based ones. This change makes BSD systems compile out-of-the-box without the need for adding specific flags manually. It also allows dropping a number of flags set manually on a file-per-file basis, but were only present to work around breakage introduced by the presence of _POSIX_C_SOURCE. Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions in several places already, so it is preferable to define it globally instead of littering source files with individual #defines only needed for glibc.
* Port SMPTE S302M audio decoder from FFmbc 0.3.Baptiste Coudurier2011-05-11
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* doc/APIchanges: fill in missing hashes and dates.Anton Khirnov2011-05-11
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* Remove unused softfloat implementation.Diego Biurrun2011-05-11
| | | | | | The softfloat functionality is unused, not installed and incomplete. On platforms without floating point units, the compiler provides a softfloat implementation so there is no point in carrying this code around locally.
* lavc: move some flac-specific options to its private context.Anton Khirnov2011-05-10
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* drawtext: add documentation for the shadow parametersStefano Sabatini2011-05-07
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: Port drawtext filter by Hemanth from the libavfilter soc repoStefano Sabatini2011-05-07
| | | | | | | | | | | With the following additions: * support to anti-aliased glyph rendering * support to UTF-8 text and Unicode chars rendering * support for RGB packed formats * fix minor errors and typos in the filter description * extend/clarify examples in the filter description Signed-off-by: Anton Khirnov <anton@khirnov.net>
* doc: Check standalone compilation before submitting new components.Diego Biurrun2011-05-04
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* DPX image encoderPeter Ross2011-05-01
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* ac3enc: simplify stereo rematrixing decision optionsJustin Ruggles2011-05-01
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* Update URL to fate samplesReinhard Tartler2011-05-01
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* documentation: extend documentation for ffmpeg -aspect optionStefano Sabatini2011-04-26
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* APIChanges: update commit hashes for recent additions.Anton Khirnov2011-04-26
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* lavc: deprecate FF_*_TYPE macros in favor of AV_PICTURE_TYPE_* enumsStefano Sabatini2011-04-26
| | | | | | | | | | | | Also deprecate av_get_pict_type_char() in favor of av_get_picture_type_char(). The new enum and av_get_picture_type_char() are defined in libavutil. This allows the use in libavfilter without the need to link against libavcodec. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* pad: make the filter parametricStefano Sabatini2011-04-26
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: add key_frame and pict_type to AVFilterBufferRefVideo.Roger Pau Monné2011-04-26
| | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vsrc_buffer: add sample_aspect_ratio fields to arguments.Michael Niedermayer2011-04-26
| | | | | | | | This fixes aspect handling in ffmpeg. This is based on a patch by Baptiste. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavfi: add fieldorder filterMark Himsley2011-04-26
| | | | | Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* scale: make the filter parametricStefano Sabatini2011-04-26
| | | | | | | | Make the filter accept parametric expressions for the output video size. Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Lowercase all ff* program names.Diego Biurrun2011-04-23
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* Refer to ff* tools by their lowercase names.Diego Biurrun2011-04-23
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* Replace more FFmpeg instances by Libav or ffmpeg.Diego Biurrun2011-04-23
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* doc: FLV muxing is supported.Carl Eugen Hoyos2011-04-23
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* doc: Mention that DragonFly BSD requires __BSD_VISIBLE setMartin Storsjö2011-04-23
| | | | | | | | | | | Setting this should fix the FATE build failure on DragonFly BSD, since inet_aton only is visible if __BSD_VISIBLE is set. Alternatively, a line defining __BSD_VISIBLE=1 could be added at the top of os_support.c. For FreeBSD, similar lines are required in libavdevice/bktr.c and libavdevice/oss_audio.c, too. Signed-off-by: Martin Storsjö <martin@martin.st>
* APIChanges: document git revision for CODEC_CAP_SLICE_THREADS addition.Ronald S. Bultje2011-04-21
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