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* avutil/log: added av_log_format_line2 which returns buffer lengthAndreas Weis2016-04-271-0/+4
| | | | | | | | | The new function behaves the same as av_log_format_line, but also forwards the return value from the underlying snprintf call. This will allow callers to accurately determine the size requirements for the line buffer. Signed-off-by: Andreas Weis <github@ghulbus-inc.de> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/APIchanges: Fix bitsream typoLou Logan2016-04-211-1/+1
| | | | Signed-off-by: Lou Logan <lou@lrcd.com>
* doc/APIchanges: Fix bistream typoMichael Niedermayer2016-04-221-1/+1
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* lavc: introduce a new decoding/encoding API with decoupled input/outputwm42016-04-211-0/+5
| | | | | | | | | | | | | | | | | | Until now, the decoding API was restricted to outputting 0 or 1 frames per input packet. It also enforces a somewhat rigid dataflow in general. This new API seeks to relax these restrictions by decoupling input and output. Instead of doing a single call on each decode step, which may consume the packet and may produce output, the new API requires the user to send input first, and then ask for output. For now, there are no codecs supporting this API. The API can work with codecs using the old API, and most code added here is to make them interoperate. The reverse is not possible, although for audio it might. From Libav commit 05f66706d182eb0c36af54d72614bf4c33e957a9. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* Merge commit '33d18982fa03feb061c8f744a4f0a9175c1f63ab'Derek Buitenhuis2016-04-171-0/+4
|\ | | | | | | | | | | | | | | | | * commit '33d18982fa03feb061c8f744a4f0a9175c1f63ab': lavc: add a new bitstream filtering API Conversions-by: Hendrik Leppkes <h.leppkes@gmail.com> Conversions-by: Derek Buitenguis <derek.buitenhuis@gmail.com> Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavc: add a new bitstream filtering APIAnton Khirnov2016-03-201-0/+4
| | | | | | | | Deprecate the current bitstream filtering API.
* | Merge commit '07a844f32ebb78503981df017fa3ebfedb75fe1c'Derek Buitenhuis2016-04-141-0/+3
|\| | | | | | | | | | | | | * commit '07a844f32ebb78503981df017fa3ebfedb75fe1c': lavfi: generic hardware surface upload and download filters Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavfi: generic hardware surface upload and download filtersMark Thompson2016-03-191-0/+3
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4'Derek Buitenhuis2016-04-141-0/+3
|\| | | | | | | | | | | | | * commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4': lavu: VAAPI hwcontext implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavu: VAAPI hwcontext implementationMark Thompson2016-03-191-0/+3
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
| * lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPIMark Thompson2016-03-191-0/+4
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit 'b1f01e85a92d401a9b29c79f23db36b7685e8c09'Derek Buitenhuis2016-04-141-0/+3
|\| | | | | | | | | | | | | * commit 'b1f01e85a92d401a9b29c79f23db36b7685e8c09': lavu: add a way to query hwcontext frame constraints Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavu: add a way to query hwcontext frame constraintsMark Thompson2016-03-191-0/+3
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
| * APIchanges: add missing hashes and datesAnton Khirnov2016-02-261-37/+35
| | | | | | | | Also, remove a stray line (apparently fallout from conflict resolution).
* | Merge commit '3e8fd93b6ab219221e17fa2b6243cc72cf2d69dc'Derek Buitenhuis2016-04-111-0/+3
|\| | | | | | | | | | | | | * commit '3e8fd93b6ab219221e17fa2b6243cc72cf2d69dc': lavf: add a missing bump and APIchanges for the codecpar switch Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: add a missing bump and APIchanges for the codecpar switchAnton Khirnov2016-02-261-0/+3
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* | lavu/base64: add AV_BASE64_DECODE_SIZE() macroStefano Sabatini2016-04-021-0/+3
| | | | | | | | | | This is consistent with the AV_BASE64_SIZE macro and avoids the literal use of constants in the code.
* | Merge commit 'a8068346e48e123f8d3bdf4d64464d81e53e5fc7'Derek Buitenhuis2016-03-311-0/+1
|\| | | | | | | | | | | | | | | | | * commit 'a8068346e48e123f8d3bdf4d64464d81e53e5fc7': lavc: add a variant of av_get_audio_frame_duration working with AVCodecParameters Fixes from jamrial incorporated. Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavc: add a variant of av_get_audio_frame_duration working with ↵Anton Khirnov2016-02-231-0/+1
| | | | | | | | AVCodecParameters
* | Merge commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d'Derek Buitenhuis2016-03-311-0/+3
|\| | | | | | | | | | | | | | | | | | | | | * commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d': lavc: add codec parameters API Fixes added in: - bit_rate has been made int64_t to match. - profile and level are properly initialize. Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavc: add codec parameters APIAnton Khirnov2016-02-231-0/+3
| | | | | | | | | | | | This API is intended to allow passing around codec parameters without using full AVCodecContext (which also contains codec options and encoder/decoder state).
| * lavf: add a protocol whitelist/blacklist for file opened internallyAnton Khirnov2016-02-221-0/+5
| | | | | | | | | | | | | | | | Should make the default behaviour safer for careless callers that open random untrusted files. Bug-Id: CVE-2016-1897 Bug-Id: CVE-2016-1898
* | lavf: allow BSFs to drop packets.Ronald S. Bultje2016-03-111-0/+4
| | | | | | | | | | If pkt->size == 0 && pkt->side_data_elems == 0 after bsf->filter() returns, the packet is considered dropped.
* | avformat: Add a protocol blacklisting APIDerek Buitenhuis2016-03-041-0/+3
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* | Document and validate AVFrame plane pointers.Reimar Döffinger2016-02-281-0/+6
| | | | | | | | | | | | | | | | | | | | Check that the required plane pointers and only those are set up. Currently does not enforce anything for the palette pointer of pseudopal formats as I am unsure about the requirements. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* | lavc/options: add ass_ro_flush_noop to flags2Clément Bœsch2016-02-261-0/+6
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* | lavc: allow subtitle text format to be ASS without timingClément Bœsch2016-02-261-0/+17
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* | Merge commit '7b3214d0050613bd347a2e41c9f78ffb766da25e'Derek Buitenhuis2016-02-241-0/+3
|\| | | | | | | | | | | | | * commit '7b3214d0050613bd347a2e41c9f78ffb766da25e': lavc: add a field for passing AVHWFramesContext to encoders Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavc: add a field for passing AVHWFramesContext to encodersAnton Khirnov2016-02-141-0/+3
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* | Merge commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3'Derek Buitenhuis2016-02-241-0/+4
|\| | | | | | | | | | | | | * commit 'b3dd30db0b2d857147fc0e1461a00bd6172a26a3': lavfi: pass the hw frames context through the filter chain Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavfi: pass the hw frames context through the filter chainAnton Khirnov2016-02-141-0/+4
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* | Merge commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073'Derek Buitenhuis2016-02-241-0/+2
|\| | | | | | | | | | | | | * commit 'ad884d100259e55cb51a4239cd8a4fd5154c2073': hwcontext: add a CUDA implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * hwcontext: add a CUDA implementationAnton Khirnov2016-02-141-0/+2
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* | Merge commit '7bc780cd4413f688d3b834037b0f9ddfd6948140'Derek Buitenhuis2016-02-241-0/+1
|\| | | | | | | | | | | | | * commit '7bc780cd4413f688d3b834037b0f9ddfd6948140': pixfmt: add a CUDA hwaccelled format Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * pixfmt: add a CUDA hwaccelled formatAnton Khirnov2016-02-141-0/+1
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* | lavc/lavf: transmit stream_id information for mpegts KLV data packetsStefano Sabatini2016-02-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | This allows to copy information related to the stream ID from the demuxer to the muxer, thus allowing for example to retain information related to synchronous and asynchronous KLV data packets. This information is used in the muxer when remuxing to distinguish the two kind of packets (if the information is lacking, data packets are considered synchronous). The fate reference changes are due to the use of av_packet_merge_side_data(), which increases the size of the output packet size, since side data is merged into the packet data.
* | avfilter: add loop filtersPaul B Mahol2016-02-181-0/+3
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | Merge commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42'Derek Buitenhuis2016-02-171-0/+2
|\| | | | | | | | | | | | | * commit 'a001ce31bc2bcf875a39b5fb22dae49120293b42': hwcontext: add a VDPAU implementation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * hwcontext: add a VDPAU implementationAnton Khirnov2016-02-141-0/+2
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* | Merge commit '89923e418b494e337683442ab896d754bc07341a'Derek Buitenhuis2016-02-171-0/+2
|\| | | | | | | | | | | | | * commit '89923e418b494e337683442ab896d754bc07341a': lavu: add a framework for handling hwaccel frames Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavu: add a framework for handling hwaccel framesAnton Khirnov2016-02-141-0/+2
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* | Merge commit '721a4efc0545548a241080b53ab480e34f366240'Derek Buitenhuis2016-02-171-0/+3
|\| | | | | | | | | | | | | * commit '721a4efc0545548a241080b53ab480e34f366240': buffer: add support for pools using caller data in allocation Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * buffer: add support for pools using caller data in allocationAnton Khirnov2016-02-141-0/+3
| | | | | | | | | | This should allow using more complex allocators than simple malloc wrappers.
* | Changelog/APIChanges Put 3.0 release markerMichael Niedermayer2016-02-141-0/+2
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/APIchanges: fill in more missing thingsMichael Niedermayer2016-02-131-3/+3
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | doc/APIchanges: Fill in some missing valuesMichael Niedermayer2016-02-131-19/+19
| | | | | | | | | | | | also fix some inconsistencies Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '9f61abc8111c7c43f49ca012e957a108b9cc7610'Derek Buitenhuis2016-02-101-0/+3
|\| | | | | | | | | | | | | | | | | This also deprecates our old duplicated callbacks. * commit '9f61abc8111c7c43f49ca012e957a108b9cc7610': lavf: allow custom IO for all files Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
| * lavf: allow custom IO for all filesAnton Khirnov2016-01-241-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Some (de)muxers open additional files beyond the main IO context. Currently, they call avio_open() directly, which prevents the caller from using custom IO for such streams. This commit adds callbacks to AVFormatContext that default to avio_open2()/avio_close(), but can be overridden by the caller. All muxers and demuxers using AVIO are switched to using those callbacks instead of calling avio_open()/avio_close() directly. (de)muxers that use the URLProtocol layer directly instead of AVIO remain unconverted for now. This should be fixed in later commits.
* | avformat: add protocol_whitelistMichael Niedermayer2016-02-021-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Note to maintainers: update tools Note to maintainers: set a default whitelist for your protocol If that makes no sense then consider to set "none" and thus require the user to specify a white-list for sub-protocols to be opened Note, testing and checking for missing changes is needed Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | avutil: Add GOP timecode frame side dataDerek Buitenhuis2016-02-011-0/+3
| | | | | | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
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