summaryrefslogtreecommitdiff
path: root/libavcodec/version.h
Commit message (Collapse)AuthorAge
* lavc: make rc_qsquish a private option of mpegvideo encodersAnton Khirnov2014-10-18
|
* libfdk-aacdec: Enable Dynamic Range Control Metadata SupportOmer Osman2014-10-17
| | | | | | | | | | For streams which contain DRC metadata, the FDK decoder is able to control rendering of the decoded output. The rendering parameters are detailed in fdk_aac_dec_options []. The default behavior is left up to the decoder. Signed-off-by: Martin Storsjö <martin@martin.st>
* libfdk-aacdec: Enable Decoder Downmix including Downmix Metadata SupportOmer Osman2014-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | The FDK decoder is capable of producing mono and stereo downmix from multichannel streams. These streams may contain metadata that control the downmix process. The decoder requires an Ancillary Buffer in order to correctly apply downmix in streams containing downmix Metadata. The decoder does not have an API interface to inform of the presence of Metadata in the stream, and therefore the Ancillary Buffer is always allocated whenever a downmix is requested. When downmixing multichannel streams, the decoder requires the output buffer in aacDecoder_DecodeFrame call to be of fixed size in order to hold the actual number of channels contained in the stream. For example, for a 5.1ch to stereo downmix, the decoder requires that the output buffer is allocated for 6 channels, regardless of the fact that the output is in fact two channels. Due to this requirement, the output buffer is allocated for the maximum output buffer size in case a downmix is requested (and also during decoder init). When a downmix is requested, the buffer used for output during init will also be used for the entire duration the decoder is open. Otherwise, the initial decoder output buffer is freed and the decoder decodes straight into the output AVFrame. Signed-off-by: Martin Storsjö <martin@martin.st>
* lavc: deprecate the use of AVCodecContext.time_base for decodingAnton Khirnov2014-10-15
| | | | | | | | | | | When decoding, this field holds the inverse of the framerate that can be written in the headers for some codecs. Using a field called 'time_base' for this is very misleading, as there are no timestamps associated with it. Furthermore, this field is used for a very different purpose during encoding. Add a new field, called 'framerate', to replace the use of time_base for decoding.
* vdpau: add AV_HWACCEL_FLAG_IGNORE_LEVEL to skip the codec level checkRémi Denis-Courmont2014-10-15
| | | | | | | | | | | | | Decoding acceleration may work even if the codec level is higher than the stated limit of the VDPAU driver. Or the problem may be considered acceptable by the user. This flag allows skipping the codec level capability checks and proceed with decoding. Applications should obviously not set this flag by default, but only if the user explicitly requested this behavior (and presumably knows how to turn it back off if it fails). Signed-off-by: Anton Khirnov <anton@khirnov.net>
* lavc: use a separate field for exporting audio encoder paddingAnton Khirnov2014-10-13
| | | | | | | | | | | | | | Currently, the amount of padding inserted at the beginning by some audio encoders, is exported through AVCodecContext.delay. However - the term 'delay' is heavily overloaded and can have multiple different meanings even in the case of audio encoding. - this field has entirely different meanings, depending on whether the codec context is used for encoding or decoding (and has yet another different meaning for video), preventing generic handling of the codec context. Therefore, add a new field -- AVCodecContext.initial_padding. It could conceivably be used for decoding as well at a later point.
* avcodec: add enum values on chroma sample locationMarc-Antoine Arnaud2014-10-08
|
* lavc: specify the behavior of av_lockmgr_register on failure.Manfred Georg2014-10-06
| | | | | | | | | | | The register function now specifies that the user callback should leave things in the same state that it found them on failure but that failure to destroy is ignored by the library. The register function is now explicit about its behavior on failure (it unregisters the previous callback and destroys all mutex). Signed-off-by: Manfred Georg <mgeorg@google.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* vdpau: add av_vdpau_bind_context()Rémi Denis-Courmont2014-10-06
| | | | | | | | | | | | This function provides an explicit VDPAU device and VDPAU driver to libavcodec, so that the application is relieved from codec specifics and VdpDevice life cycle management. A stub flags parameter is added for future extension. For instance, it could be used to ignore codec level capabilities (if someone feels dangerous). Signed-off-by: Anton Khirnov <anton@khirnov.net>
* avcodec: add stream-level stereo3d side dataVittorio Giovara2014-08-28
|
* avcodec: Postpone FF_IDCT_XVIDMMX removal until the next version bumpDiego Biurrun2014-08-10
|
* Bump major versions of all libraries.Anton Khirnov2014-08-09
|
* Postpone API-incompatible changes until the next bump.Anton Khirnov2014-08-09
|
* avcodec: Rename xvidmmx IDCT to xvidDiego Biurrun2014-08-08
| | | | The Xvid IDCT is not MMX-specific.
* avcodec: Undeprecate reordered_opaqueDiego Biurrun2014-08-07
| | | | | | | It allows attaching other external, opaque data to the frame and passing it through the reordering process, for cases when the caller wants other data than just the plain packet pts. There is no way to cleanly achieve this without the field.
* avcodec: Deprecate dtg_active_format field in favor of avframe side-dataKieran Kunhya2014-08-03
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* avcodec: Deprecate unused defines and optionsDiego Biurrun2014-08-03
|
* lavc: add a property for marking codecs that support frame reorderingAnton Khirnov2014-07-28
|
* lavc: export DV profile API used by muxer/demuxer as publicAnton Khirnov2014-07-09
|
* libfdk-aacdec: Decode the first AAC frame to reliably identify the bitstreamOmer Osman2014-07-07
| | | | | | | | | | | | For implicit signaling cases (as possible for Spectral Band Replication and Parametric Stereo Tools), the decoder must decode the first frame to correctly identify the stream configuration (as called from avformat_find_stream_info). The mechanism for this is built-in and only requires adding CODEC_CAP_CHANNEL_CONF to the libfdk-aacdec AVCodec struct. Signed-off-by: Omer Osman <omer.osman@iis.fraunhofer.de> Signed-off-by: Martin Storsjö <martin@martin.st>
* libfdk-aacdec: Reduce the default decoder delay by one frameOmer Osman2014-07-05
| | | | | | | | | | | | | The default error concealment method if none is set via aacDecoder_SetParam(AAC_CONCEAL_METHOD) is set in CConcealment_InitCommonData within the fdk-aac library and is set to Energy Interpolation. This method requires one frame delay to the output. To reduce the default decoder output delay and avoid missing the last frame in file based decoding, use Noise Substitution as the default concealment method. Signed-off-by: Omer Osman <omer.osman@iis.fraunhofer.de> Signed-off-by: Martin Storsjö <martin@martin.st>
* lavc: add a convenience function for rescaling timestamps in a packetAnton Khirnov2014-06-20
|
* lavc: add an option to enable side data-only packets during encodingAnton Khirnov2014-06-01
| | | | | | Some encoders (e.g. flac) need to send side data when there is no more data to be output. This enables them to output a packet with no data in it, only side data.
* avcodec: bump version after rotation apiVittorio Giovara2014-05-23
| | | | Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
* lavc: add avcodec_free_context().Anton Khirnov2014-05-18
| | | | | | | | | | | Right now, the caller has to manually manage some allocated AVCodecContext fields, like extradata or subtitle_header. This is fragile and prone to leaks, especially if we want to add more such fields in the future. The only reason for this behaviour is so that the AVStream codec context can be reused for decoding. Such reuse is discouraged anyway, so this commit is the first step to deprecating it.
* lavc: add a native Opus decoder.Anton Khirnov2014-05-15
| | | | | | | | | | | | | 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>
* lavc: deprecate AVCodecContext.codec_nameAnton Khirnov2014-05-01
| | | | It is undocumented and has no real use.
* lavc: move CODEC_FLAG_MV0 to mpegvideoAnton Khirnov2014-05-01
|
* lavc: make the xvid-specific "gmc" flag a private option of libxvidAnton Khirnov2014-05-01
|
* lavc: move CODEC_FLAG_NORMALIZE_AQP to mpegvideoAnton Khirnov2014-05-01
|
* lavc: deprecate CODEC_FLAG_INPUT_PRESERVEDAnton Khirnov2014-05-01
| | | | The addition of reference-counted frames makes it pointless.
* dxva2_h264: add a workaround for old Intel GPUsHendrik Leppkes2014-04-28
| | | | | | | | | | Old Intel GPUs expect the reference frame index to the actual surface, instead of the index into RefFrameList as specified by the spec. This workaround should be set when using one of the "ClearVideo" decoder devices. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* On2 AVC decoderKostya Shishkov2014-04-23
|
* Silicon Graphics Motion Video Compressor 1 & 2 decoderPeter Ross2014-04-19
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* Silicon Graphics RLE 8-bit video decoderPeter Ross2014-04-19
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* libtwolame MP2 encoding supportPaul B Mahol2014-04-07
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* libxvid: Add SSIM displaying through a libxvidcore pluginTimothy Gu2014-04-06
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* libxvid: add working lumimasking and variance AQTimothy Gu2014-04-06
| | | | | | | The old implementation is unusable due to changes in the Xvid API. Further fixes by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* LucasArts SMUSH VIMA audio decoderPaul B Mahol2014-04-06
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* LucasArts SMUSH SANM video decoderPaul B Mahol2014-04-06
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* On2 VP7 decoderPeter Ross2014-04-04
| | | | | | | | | 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>
* OpenEXR decoderJimmy Christensen2014-04-01
| | | | | | | 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>
* libmp3lame: add ABR supportTimothy Gu2014-03-31
|
* libmp3lame: allow joint stereo to be disabledPaul B Mahol2014-03-31
|
* bmp: add a standalone parserPaul B Mahol2014-03-28
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* X-Bitmap decoderVittorio Giovara2014-03-27
|
* PAF demuxer and decoderPaul B Mahol2014-03-27
| | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* BRender PIX image decoderAleksi Nurmi2014-03-27
| | | | | | Further enhancements by Vittorio Giovara and Paul B Mahol. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* Alias PIX image encoder and decoderVittorio Giovara2014-03-26
|
* Add replaygain side data type and code for parsing replaygain tags.Anton Khirnov2014-03-24
|
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-28 13:47:48 +0000