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* rtpenc_h264: Aggregate multiple NAL units into one RTP packet, if possibleMartin Storsjö2015-02-22
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: DV depacketizer (RFC 6469)Thomas Volkert2015-02-22
| | | | | | (tested with live555 RTSP server) Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_mpeg4: reassemble fragmented AAC framesGilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_mpeg4: add more verbose error loggingGilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: add robust MPEG audio depacketization (RFC 5219)Gilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* mpegaudio_parser: add MP3 ADU headers parserGilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* libavformat: add AC3 RTP depacketization (RFC 4184)Gilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtsp: parse lang attribute in SDPGilles Chanteperdrix2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec: fix issue with conversion from unsigned to signedGilles Chanteperdrix2015-02-21
| | | | | | | | | | | | | When receiving an RTCP packet, the difference between the last RTCP timestamp and the base timestamp may be negative. As these timestamps are of the uint32_t type, the result becomes a large integer. Cast the difference to int32_t to avoid this issue. The result of this issue is very large start times for RTSP streams, and difficulty to restart correctly after a pause. Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org> Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Add a missing closing paren in a log messageMartin Storsjö2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* libavresample: NEON optimized FIR audio resamplingPeter Meerwald2015-02-21
| | | | | | | | | | modelled after aarch64 code on Cortex-A8, s16 and s32 code is about 2x faster, float code about 7x faster Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_hevc: Implement parsing of aggregated packetsThomas Volkert2015-02-21
| | | | | | | With significant changes by Martin Storsjö, to use the shared function instead of reimplementing it. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_hevc: Initialize variables to silence false positive compiler warningsMartin Storsjö2015-02-21
| | | | | | | For some reason, clang didn't warn about this prior to using the shared function. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_hevc: Use a shared function for parsing parameter setsMartin Storsjö2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Make reusable functions non-staticMartin Storsjö2015-02-21
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Fix nal type counting after refactoringMartin Storsjö2015-02-21
| | | | | | This fixes builds with -DDEBUG after f0a874799. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Prepare h264_handle_packet_stap_a for sharing with hevcMartin Storsjö2015-02-21
| | | | | | Add a parameter for skipping a number of bytes at the start of each nal. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Generalize parse_sprop_parameter_setsMartin Storsjö2015-02-21
| | | | | | | Don't write directly into an AVCodecContext, write into given pointers. Signed-off-by: Martin Storsjö <martin@martin.st>
* tests: drop bc dependencyClément Bœsch2015-02-21
| | | | | | | We already have a dependency on awk and bc is sometimes not found in the base system. Signed-off-by: Martin Storsjö <martin@martin.st>
* h264: initialize H264Context.avctx in init_thread_copyAnton Khirnov2015-02-21
| | | | | This prevents using a wrong (first thread's) AVCodecContext if decoding a frame in the first pass over all threads fails.
* h264: only ref cur_pic in update_thread_context if it is initializedAnton Khirnov2015-02-21
| | | | | It may be empty if the previous thread's decode call did not contain a valid frame.
* libavcodec: Make use of av_clip functionsPeter Meerwald2015-02-21
| | | | | Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* libavutil: Add ARM av_clip_intp2_armPeter Meerwald2015-02-21
| | | | | | | | | | add ARM code for implementing av_clip_intp2 using the ssat instruction on Cortex-A8, av_clip_intp2_arm() is faster than av_clip_intp2_c() and the generic av_clip(), about -19% Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* libavutil: Add av_clip_intp2Peter Meerwald2015-02-21
| | | | | | | | | | | | | | | | | there already is a function, av_clip_uintp2() that clips a signed integer to an unsigned power-of-two range, i.e. 0,2^p-1 this patch adds a function av_clip_intp2() that clips a signed integer to a signed power-of-two range, i.e. -(2^p),(2^p-1) the new function can be used as a special case for av_clip(), e.g. av_clip(x, -8192, 8191) can be rewritten as av_clip_intp2(x, 13) there are ARM instructions, usat and ssat resp., which map nicely to these functions (see next patch) Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* hlsenc: write playlist into a temp file and replace the original atomicallyHendrik Leppkes2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* hlsenc: remove the AVIOContext for the playlist from the muxer contextHendrik Leppkes2015-02-20
| | | | | | Its only used in one function, having it in the context serves no purpose. Signed-off-by: Martin Storsjö <martin@martin.st>
* libavcodec: Don't use av_cold annotation in twinvq header filePeter Meerwald2015-02-20
| | | | | Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
* libavresample: Annotate AARCH64 init function with av_coldPeter Meerwald2015-02-20
| | | | | Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Move a leftover comment into h264_handle_packet_stap_aMartin Storsjö2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Remove an unnecessary checkMartin Storsjö2015-02-20
| | | | | | | | If src_len is too small for nal_size, we already print a warning above, and the next step is to check the while loop condition anyway, so this one serves no purpose. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Return immediately on errors in h264_handle_packet_stap_aMartin Storsjö2015-02-20
| | | | | | | Previously, errors were only logged but the code kept on trying, and never actually returning the error as a return value. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Make a parameter pointer constMartin Storsjö2015-02-20
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Use av_realloc instead of av_malloc+mempcyMartin Storsjö2015-02-20
| | | | | | This is similar to what was done for rtpdec_hevc in ced7238cd01. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_h264: Include the right header for AV_RB16Martin Storsjö2015-02-20
| | | | | | | Including libavcodec/get_bits.h is superfluous for AV_RB16 - nothing in this file uses any actual bitstream reader. Signed-off-by: Martin Storsjö <martin@martin.st>
* rtpdec_vp8: Set the keyframe flagMartin Storsjö2015-02-20
| | | | | | | This allows the output to be used with stream copy, which discards packet from the start until the first keyframe. Signed-off-by: Martin Storsjö <martin@martin.st>
* fate: Add tests for DSSVittorio Giovara2015-02-19
| | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
* lavf: Add DSS demuxerOleksij Rempel2015-02-19
| | | | | | Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* lavc: Add DSS SP decoderOleksij Rempel2015-02-19
| | | | | | Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* qsv_api: fix building with libmfx disabledAnton Khirnov2015-02-19
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* configure: add missing h264_qsv hwaccel depsAnton Khirnov2015-02-19
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* lavc: add an Intel libmfx-based H.264 decoderAnton Khirnov2015-02-19
| | | | | Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori Yamazoe <drocon11@gmail.com>.
* h264_parser: export video format and dimensionsAnton Khirnov2015-02-19
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* pixfmt: add a pixel format for QSV hwaccelAnton Khirnov2015-02-19
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* rv40: Return more meaningful error codesHimangi Saraogi2015-02-19
| | | | Signed-off-by: Diego Biurrun <diego@biurrun.de>
* libx265: Add crf private optionDerek Buitenhuis2015-02-18
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* libx265: Reduce the scope of some variablesDerek Buitenhuis2015-02-18
| | | | Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* riff: Support QT RLE Animation in avi ('rle ' FourCC)Vittorio Giovara2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* riff: Support ProRes in avi (APCH fourcc)Vittorio Giovara2015-02-17
| | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* wmv2: Return meaningful error codesHimangi Saraogi2015-02-17
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* qdm2: Return meaningful error codesHimangi Saraogi2015-02-17
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