FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	2df0c32ea1	lavc: use a separate field for exporting audio encoder padding 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.	10 years ago
Rémi Denis-Courmont	c80a816142	h263dec: call get_format() on resolution changes Fail safe if the pixel format changes.	10 years ago
Rémi Denis-Courmont	1f29e5d7a2	h263dec: call get_format after setting resolution and profile Bug-Id: 541	10 years ago
Mark McGough	76c70e33d2	icecast: Do not use chunked post Icecast uses HTTP 1.0 while Libav uses HTTP 1.1 and enables by default chunked post. Icecast actually forwards the HTTP chunk headers to the listener as part of the media stream (without the chunk encoding HTTP headers) causing the players to lose sync. Disabling the option is enough to feed icecast properly. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Martin Storsjö	e44ee1eb8d	movenc: Simplify code by using an existing local pointer Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	dad12ce452	movenc: Print a warning for an unhandled case of nonzero start dts with empty_moov Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	dbb472cb2f	movenc: Write edit lists for fragmented files as well, if necessary This is necessary to get the right timestamp offset for content that starts with dts != 0. This currently only helps when writing fragmented files with a non-empty moov atom. When writing an empty moov atom, we don't have any packets yet, so we don't know the starting dts for the tracks. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	95ee4e2ce7	movenc: Add some comments explaining subtle details in writing the edit lists Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	72f801619a	movenc: Adjust edit lists to trim out parts of tracks with negative pts This makes sure that audio preroll for e.g. AAC is signaled correctly. Previously we only wrote the edit list correctly if we had negative dts but started with pts == 0 (e.g. for video with B-frames). Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	8bef433881	smoothstreamingenc: Simplify code by removing a redundant variable Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	bd239c9a2e	lavf: Don't drop both pts and dts if timestamps are invalid In these cases, only drop dts. Because if we drop both we have no timestamps at all for some files. This improves playback of HLS streams from GoPro cameras. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Luca Barbato	1d4579e38e	tcp: Add AVOption support	10 years ago
Luca Barbato	cd9d6399fd	tls: Support passing old-style tcp options Make tcp and tls urls near-interchangeable.	10 years ago
Luca Barbato	3df8d52fcd	rtsp: Add rtsps to the probe	10 years ago
Luca Barbato	c839b0439f	rtsp: Support tls when in listen mode	10 years ago
Luca Barbato	8b2e9636c5	rtsp: Support tls-encapsulated RTSP	10 years ago
Luca Barbato	c27328e749	rtsp: Check for command strings without spaces Prevent a NULL-pointer dereference. CC: libav-stable@libav.org	10 years ago
Luca Barbato	09e1ccc8cd	sctp: Use AVERROR_BUG instead of abort() Trying to write to a stream id larger the the maximum requested is a programming error, still there is no reason to leave a reachable abort() in the codebase. CC: libav-stable@libav.org	10 years ago
Luca Barbato	eb4f906900	lavf: More informative error message Print the timestamp values and not just the stream index.	10 years ago
James Almer	b7c3bfd5eb	w32pthreads: use the condition variable API directly when targeting newer versions of Windows Wrap the function calls in a similar fashion to how it's being done with the critical section API. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
James Almer	73ea3ffcd5	w32pthreads: use the CONDITION_VARIABLE typedef if available This silences warnings about passing arguments from incompatible pointer type when targeting Windows Vista or newer. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Mika Raento	2bc220958c	ismindex: handle discontinuous streams better Read the fragment duration from the trun sample data, rather than assuming that there are no gaps. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Vittorio Giovara	1a02e78653	vc1: initialize color properties	10 years ago
Vittorio Giovara	eddf95283f	vp9: initialize color space and range properties	10 years ago
Vittorio Giovara	65875a8b3b	vp8: initialize color space and range properties	10 years ago
Vittorio Giovara	0d8a3656ba	mov: support the Color Parameter Atoms 'colr'	10 years ago
Vittorio Giovara	586ea0379c	avcodec: fix colorspace option description	10 years ago
Marc-Antoine Arnaud	91eef40203	avcodec: add enum values on chroma sample location	10 years ago
Marc-Antoine Arnaud	9d5fed6dc4	avcodec: fix descriptions on color transfer options Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Sylvain Rabot	167e6f1489	dump: Update streams and chapters printout format This matches the -map option which requires '%d:%d' format.	10 years ago
Vittorio Giovara	9f3a70c442	dump: print the original coded dimensions when available	10 years ago
Vittorio Giovara	41e86146e7	dump: print detailed color space information	10 years ago
Vittorio Giovara	20a5956b8d	dump: split audio and video probing on multiple lines Also always report pixel format.	10 years ago
Vittorio Giovara	5a419b2dd1	pixdesc: return color properties names	10 years ago
Vittorio Giovara	04ccd584a7	pixfmt: mark further reserved values	10 years ago
Vittorio Giovara	c732c62cee	doc: expand description for some color properties	10 years ago
Vittorio Giovara	a2c00d22e7	avprobe: print color properties for show_streams	10 years ago
Vittorio Giovara	147f2e91ee	avcodec: make sure color_range is properly initialized	10 years ago
Luca Barbato	04d14c9b68	vc1: Split the decoder in components Speed up the overall compilation time.	10 years ago
Vittorio Giovara	7ae9791b64	avformat: bump version after mime_type change	10 years ago
Andreas Cadhalpun	b15b06ebf5	avformat: use const char* instead of uint8_t* for AVProbeData.mime_type This makes the field consistent with AVInputFormat.mime_type and the argument type of av_match_name. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Henrik Gramner	2d91abade2	x86: h264_intrapred: Don't treat 32-bit integers as 64-bit The upper halves are not guaranteed to be zero in x86-64. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
James Almer	82f8eb5f77	jpeg2000: split off inverse MCT as Jpeg2000DSP This makes the addition of arch optimized functions easier. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Josh Allmann	9a03c23235	h263dec: Force padding bug workaround for H.263. Fixes decoding of http://samples.mplayerhq.hu/V-codecs/h263/h263-raw/messenger.h263 Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Anton Khirnov	d208d1eba3	hevc_mvs: make sure to always initialize the temporal MV fully The spec requires this. Fixes uninitialized reads on some samples. Remove now unnecessary initialization of the whole merge candidate list.	10 years ago
Anton Khirnov	79a60c8e77	hevc_mvs: initialize the temporal MV in case of missing ref The caller expects the MV to always be initialized.	10 years ago
Martin Storsjö	28816050e4	lavf: Set the stream time base hint properly for chained muxers This avoids warnings about using the codec time base as time base hint. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Martin Storsjö	b762494438	sdp: Simplify parsing/conversion of H264 extradata By using ff_avc_write_annexb_extradata instead of the h264_mp4toannexb BSF, the code for doing the conversion itself is kept much shorter, there's less state to restore at the end, we don't risk leaving the AVCodecContext in an inconsistent state if returning early due to errors, etc. Also add a missing free if the base64 encoding fails. Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Rémi Denis-Courmont	153fadc390	ff_get_format: fix infinite loop Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Manfred Georg	577899a645	lavc: specify the behavior of av_lockmgr_register on failure. 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>	10 years ago

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