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2014-06-11avfilter: add signalstats filterClément Bœsch
Signed-off-by: Mark Heath <silicontrip@gmail.com> Signed-off-by: Dave Rice <dave@dericed.com> Signed-off-by: Clément Bœsch <u@pkh.me>
2014-06-09Zoom & Pan filterPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-06-05avfilter: new multimedia filter avf_showcqt.cMuhammad Faiz
this filter is the same as showspectrum but with constant Q transform, so frequency is spaced logarithmically
2014-06-03fix various typosLou Logan
Signed-off-by: Lou Logan <lou@lrcd.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-25avcodec/webvttenc: add webvtt encoderAman Gupta
Based off the srt encoder. The following features are unimplemented: - fonts, colors, sizes - alignment and positioning The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format: ffmpeg -i input.srt output.vtt Signed-off-by: Aman Gupta <ffmpeg@tmm1.net> Signed-off-by: Clément Bœsch <u@pkh.me>
2014-05-19Merge commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834'Michael Niedermayer
* commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834': Add transformation matrix API. Conflicts: libavcodec/avcodec.h libavcodec/utils.c libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-19Add transformation matrix API.Vittorio Giovara
Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and frame side data (respectively) to describe a display transformation matrix for linear transformation operations on the decoded video. Add functions to easily extract a rotation angle from a matrix and conversely to setup a matrix for a given rotation angle. Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-15Merge commit 'b70d7a4ac72d23f3448f3b08b770fdf5f57de222'Michael Niedermayer
* commit 'b70d7a4ac72d23f3448f3b08b770fdf5f57de222': lavc: add a native Opus decoder. Conflicts: Changelog configure libavcodec/version.h Fate tests pass with both avresample as well as swresample based opus decoder, but are disabled (reference files are very large so i want to think a day or 2 about if theres an alternative or if they could be avoided, they also dont match the official samples) Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-15lavc: add a native Opus decoder.Anton Khirnov
Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during GSoC 2012. Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the Mozilla Corporation. Further contributions by: Christophe Gisquet <christophe.gisquet@gmail.com> Janne Grunau <janne-libav@jannau.net> Luca Barbato <lu_zero@gentoo.org>
2014-05-14avcodec/libx264: Implement reference frame count limiting based on levelMichael Niedermayer
This makes libavcodec/libx264.c behave more similar to the x264 command line util Fixes Ticket3307 Implementation based on x264 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-01Merge commit '1c0210c7981b6a61043d9171f506b435ff5a1f5e'Michael Niedermayer
* commit '1c0210c7981b6a61043d9171f506b435ff5a1f5e': lavfi: add Bauer stereo-to-binaural audio filter Conflicts: Changelog configure doc/filters.texi libavfilter/Makefile libavfilter/allfilters.c libavfilter/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-01lavfi: add Bauer stereo-to-binaural audio filterAlessandro Ghedini
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-29Merge commit '35177ba77ff60a8b8839783f57e44bcc4214507a'Michael Niedermayer
* commit '35177ba77ff60a8b8839783f57e44bcc4214507a': avconv: add support for DXVA2 decoding Conflicts: Makefile configure Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-28avconv: add support for DXVA2 decodingHendrik Leppkes
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-23Merge commit 'e2834567d73bd1e46478ba67ac133cb8ef5f50fd'Michael Niedermayer
* commit 'e2834567d73bd1e46478ba67ac133cb8ef5f50fd': On2 AVC decoder Conflicts: Changelog configure libavcodec/avcodec.h libavcodec/codec_desc.c libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-23On2 AVC decoderKostya Shishkov
2014-04-19Merge commit '07761294fc3f08e139e8a406ef7d5b63aaf1ecee'Michael Niedermayer
* commit '07761294fc3f08e139e8a406ef7d5b63aaf1ecee': Silicon Graphics RLE 8-bit video decoder Conflicts: Changelog doc/general.texi libavcodec/avcodec.h libavcodec/sgirledec.c libavcodec/version.h See: afa1617b937f3675f74c6351a46c45f8c24d67f2 Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-19Silicon Graphics Movie demuxerPeter Ross
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-19Silicon Graphics RLE 8-bit video decoderPeter Ross
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-19Silicon Graphics Motion Video Compressor 1 & 2 decoderPeter Ross
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-19Magic Lantern Video (MLV) demuxerPeter Ross
Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-15Direct Stream Digital (DSD) decoderPeter Ross
Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Add AVFoundation input device.Thilo Borgmann
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-10libavfilter: Add asettb filter for setting timebase for audioNicolas George
Ported asettb (including the sr option for audio sample rate) from FFmpeg, and copied/modified the existing settb documentation for asettb. Signed-off-by: Katerina Barone-Adesi <katerinab+libav@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-04-08libtwolame MP2 encoding supportPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-07Merge commit 'eeadcdfd1a6f3089b6bf6e194d6ece8d3f113123'Michael Niedermayer
* commit 'eeadcdfd1a6f3089b6bf6e194d6ece8d3f113123': LucasArts SMUSH demuxer Conflicts: Changelog doc/general.texi libavformat/smush.c libavformat/version.h See: bef8fd7099edfac9c487e6eb75d7e6116ad80465 Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-07Merge commit '6f273093e54cba130f3ffde3d6433e74baa4ad89'Michael Niedermayer
* commit '6f273093e54cba130f3ffde3d6433e74baa4ad89': LucasArts SMUSH VIMA audio decoder Conflicts: Changelog libavcodec/avcodec.h libavcodec/codec_desc.c libavcodec/version.h libavcodec/vima.c This commit adds a AV_CODEC_ID_ADPCM_VIMA alias in addition to the previously used AV_CODEC_ID_VIMA, as well as a AVCodec with name "adpcm_vima" in addition to the previously used name "vima" These changes are needed for compatibility with the renamed codec in libav See: b18357326ca1522d7fb7f4276ddebfccc29ce72c and others Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-07Merge commit 'a420ccd4f2a011887451a7d5e1bebba4fd7c40e2'Michael Niedermayer
* commit 'a420ccd4f2a011887451a7d5e1bebba4fd7c40e2': LucasArts SMUSH SANM video decoder Conflicts: Changelog doc/general.texi libavcodec/Makefile libavcodec/allcodecs.c libavcodec/avcodec.h libavcodec/sanm.c libavcodec/version.h See: 69254f46286099588514454f60fad12f6e51b2cd and others Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-06avformat/hls: add support for alternative renditionsAnssi Hannula
HLS protocol version 4 added alternative renditions to the specification (e.g. alternative audio tracks). The EXT-X-MEDIA tags can also contain metadata for "renditions" (i.e. tracks) of the main Media Playlist. Add support for those. Note that the same rendition (AVStream) may be associated with multiple variants (AVPrograms). Alternative subtitle tracks will require additional work and are therefore not enabled yet. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
2014-04-06LucasArts SMUSH demuxerPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-06LucasArts SMUSH VIMA audio decoderPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-06LucasArts SMUSH SANM video decoderPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-04-04On2 VP7 decoderPeter Ross
Further performance improvements and security fixes by Vittorio Giovara, Luca Barbato and Diego Biurrun. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-03Add Win32 GDI-based screen grabbingCalvin Walton
Based on original code by Christophe Gisquet in 2010, updated to work with current ffmpeg APIs. Supports grabbing a single window or an area of the screen, including support for multiple monitors (Windows does funky stuff with negative coordinates here). I've moved most of the configuration to AVOptions; the input file name is now only the string "desktop", or "title=<windowname>" to select a single window. The AVOptions are the same as x11grab where possible. Code has been added to support a "show_region" mode, like x11grab, which will draw a rectangle on the screen around the area being captured. Instead of duplicating code for paletted image handling, I make use of the GDI API's ability to output DIB (BMP) images, which can be run through ffmpeg's existing BMP decoder. Signed-off-by: Calvin Walton <calvin.walton@kepstin.ca> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02Changelog: remove unecessary "added"Clément Bœsch
2014-04-01libavcodec: Implementation of AC3 fixedpoint decoderNedeljko Babic
Signed-off-by: Nedeljko Babic <nbabic@mips.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-01Merge commit 'd613091f8858d87789916e2bd7a84ea3144077d4'Michael Niedermayer
* commit 'd613091f8858d87789916e2bd7a84ea3144077d4': sgi: decode 16bit RLE images Conflicts: Changelog Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-01Merge commit '6c1df1f2287401b6022773e382ebc3a3bfed0b38'Michael Niedermayer
* commit '6c1df1f2287401b6022773e382ebc3a3bfed0b38': sgi: encode images with 4 channels at 8 and 16 bits Conflicts: Changelog libavcodec/sgienc.c See: 21a100610977a163fe6480b5cf4c25f34f64b86b Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-01Merge commit 'f8dea10d3f09376894613d0266c34d1a16ac735f'Michael Niedermayer
* commit 'f8dea10d3f09376894613d0266c34d1a16ac735f': sgi: decode images with 4 channels at 8 and 16 bits Conflicts: Changelog See: 0b1f20e23c3d61d06c86ee1aa160cd4da8b47b0c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-01Merge commit '38389058c3308758c6365abd0f6b45c5e62bb90b'Michael Niedermayer
* commit '38389058c3308758c6365abd0f6b45c5e62bb90b': OpenEXR decoder Conflicts: Changelog configure libavcodec/Makefile libavcodec/avcodec.h libavcodec/exr.c libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-01sgi: decode 16bit RLE imagesVittorio Giovara
2014-04-01sgi: encode images with 4 channels at 8 and 16 bitsVittorio Giovara
2014-04-01sgi: decode images with 4 channels at 8 and 16 bitsCarl Eugen Hoyos
2014-04-01OpenEXR decoderJimmy Christensen
Additional fixes and enhancements by Vittorio Giovara, Gonzalo Garramuno, Nicolas George, Paul B Mahol and Michael Niedermayer. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-30lavd: Add QTKit input device.Vadim Kalinsky
Signed-off-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-28Merge commit '678082b409aca711f9cf991df6b0200116489322'Michael Niedermayer
* commit '678082b409aca711f9cf991df6b0200116489322': X-Bitmap decoder Conflicts: Changelog libavcodec/Makefile libavcodec/allcodecs.c libavcodec/version.h libavcodec/xbmdec.c See: a0340dfbd78df7639715056937011d2d414aaeed Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-28bmp: add a standalone parserPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-28X-Bitmap decoderVittorio Giovara
2014-03-28PAF demuxer and decoderPaul B Mahol
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-03-28Merge commit 'ae17878fb2ab100264226c84c58f5b95a703312f'Michael Niedermayer
* commit 'ae17878fb2ab100264226c84c58f5b95a703312f': BRender PIX image decoder Conflicts: doc/general.texi libavcodec/Makefile libavcodec/version.h See: 492a5f835c59ab7c2e347d3579d8bf6148ae0a0, and others Merged-by: Michael Niedermayer <michaelni@gmx.at>
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