FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anssi Hannula	d549b0910c	avformat/hls: avoid unnecessary segment retrievals Check if the playlist is still needed just before requesting the next segment instead of after exhausting the previous segment. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	4e85202bcc	avformat/hls: improve segment selection when restarting list reception Improve selection of the segment sequence number when restarting the reception of a playlist after it was suspended due to being unneeded (due to discard flags). The current code assumes that each playlist contains matching data with the same sequence number, while spec 3.4.3 specifically says that that is not the case. Often subtitle playlists also have longer target durations as well, causing the selection to be completely wrong. Instead prefer using the playlist segment duration information for non-live playlists, and other means if that is not possible. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	61e1a70278	avformat/hls: track seeking on a per-playlist basis Seeking needs to be tracked on a per-playlist basis, since the resyncing code in hls_read_packet() has to sync each playlist to the seek timestamp instead of stopping after the first playlist has reached it. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	01b184e68d	avformat/hls: parse ID3 timestamps for elementary audio streams HLS provides MPEG TS timestamps via ID3 tags in the beginning of each segment of elementary audio streams. v2: fix issues with streams that have multiple ID3 tags Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	1cb8d986b8	avformat/hls: split read_from_url() out of read_data() Useful for ID3 parsing. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	f7c7fc1369	avformat/hls: add some logging messages Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	da7759b357	avformat/hls: add support for byte-ranged segments Add support for EXT-X-BYTERANGE added in HLS protocol v4. v2: Better comment explaining ffurl_seek call and fix cur_seg_offset not being updated. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	cc1162d775	avformat/hls: always return EOF for unneeded playlist streams Even if we returned AVERROR_EOF previously due to playlist no longer being needed, we may still be called again, and we do not want to trigger a segment download in that case. Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>	11 years ago
Anssi Hannula	edf4406c4d	avformat/hls: add support for alternative renditions 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>	11 years ago
Paul B Mahol	eeadcdfd1a	LucasArts SMUSH demuxer Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Michael Niedermayer	b978391ed5	avformat/oggparsevorbis: remove non functional null check Fixes CID1197055 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1fec720afa	avformat/cinedec: ask for sample when biBitCount isnt supported Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	47b03415f3	avformat/cinedec: remove redundant zero termination Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	af2e5061bb	avformat/mov: Fix width/height typo Fixes CID1197050 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	49579c9637	avformat/cinedec: fix sizeof() Fixes CID1197047 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a84f9c75bc	avformat/omadec: fix probetest failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Thilo Borgmann	2f08dad028	lavf/avidec: Read metadata EXIF tags from AVIF tag. Based on patch by Gregory Wolfe (Kodak Alaris) <gregory.wolfe@kodakalaris.com>. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	90d93eeb38	Allow .y as extension for image2.	11 years ago
Carl Eugen Hoyos	9f4ab4e5f9	Show stream number when warning about stream without start time.	11 years ago
Carl Eugen Hoyos	87f2999641	Force gif aspect ratio multiplication to 64bit. Avoids a possible integer overflow.	11 years ago
Michael Niedermayer	b97f2c7c49	replaygain: remove unused variable Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Alessandro Ghedini	0048deb84c	oggparsevorbis: export replaygain tags from Vorbis comments Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Alessandro Ghedini	1d55f8d5f6	flacdec: export replaygain tags from Vorbis comments Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Alessandro Ghedini	8542f9c4f1	replaygain: correctly parse peak values According to the ReplayGain spec, the peak amplitude may overflow and may result in peak amplitude values greater than 1.0 with psychoacoustically coded audio, such as MP3. Fully compliant decoders must allow peak overflows. Additionally, having peak values in the 0<->UINT32_MAX scale makes it more difficult for applications to actually use the peak values (e.g. when implementing clipping prevention) since values have to be rescaled down. This patch corrects the peak parsing by removing the rescaling of the decoded values between 0 and UINT32_MAX and the 1.0 upper limit. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Peter Ross	0cc685e3ad	avformat/wtvdec: populate codec_tag from BITMAPINFOHEADER Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Peter Ross	8348bd198f	avformat/wtvdec: ignore MPEG2VIDEO extradata when count is invalid Fixes ticket #3522. Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Alessandro Ghedini	25b6837f7c	replaygain: fix gain sign decoding The gain sign was incorrectly decoded: since the FFSIGN() macro treats 0 as negative, gain values starting with "0." were always decoded as negative. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
James Almer	0f62982335	oggenc: check return value of av_mallocz() Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Peter Ross	ac4b32df71	On2 VP7 decoder 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>	11 years ago
Carl Eugen Hoyos	ce58ead40d	riff: Add an additional AAC TwoCC Mentioned on http://msdn.microsoft.com/en-us/library/dd341376%28prot.20%29.aspx	11 years ago
Piotr Bandurski	1e8c4fb8fc	riff: support 0xa100 TwoCC for G723_1 Sample-Id: 4790b7f1c44f98e35f3b806468fa615f5930a5b3.wav	11 years ago
Piotr Bandurski	00ccdcd88c	riff: add 0x594a TwoCC for Xan DPCM Sample-Id: crusader-no-regret.avi	11 years ago
Compn	7b600ea0da	riff: add 0x64 to g726 Sample-Id: g726-test1.wav	11 years ago
Piotr Bandurski	b7a12ab95b	riff: add G723_1 wav tag	11 years ago
Compn	10a14bd574	riff: map 0x0038 to amrnb Sample-Id: 40709.avi	11 years ago
Paul B Mahol	228af18a98	riff: Support FLIC FourCC	11 years ago
Michael Niedermayer	fb6c21fa8c	riff: add escape130 FourCC	11 years ago
Piotr Bandurski	ae58466994	riff: support 'aas4' FourCC	11 years ago
Piotr Bandurski	7100f3c07d	riff: add "YUV8" FourCC Sample-Id: MAILTEST.AVI	11 years ago
Piotr Bandurski	c9787f034c	riff: Add "S263" FourCC	11 years ago
Michael Niedermayer	9ff6429b07	riff: Support XMPG as mpeg1	11 years ago
Michael Niedermayer	771cb3e592	riff: support BW10 as mpeg1	11 years ago
Piotr Bandurski	eaec09a575	riff: Add SLDV FourCC for dvvideo	11 years ago
Carl Eugen Hoyos	a1c58b3acd	riff: Support NTSC forward dvcpro videos PAL looks incorrect.	11 years ago
Piotr Bandurski	6aa7cbd58c	riff: add dvis/pdvc FourCCs	11 years ago
Piotr Bandurski	adf0ff0000	riff: add "GXVE" FourCC for WMV2 Sample-Id: vivd.avi	11 years ago
Compn	96dd7b2332	riff: add PLV1 fourcc to mpeg4 Sample-Id: york-water-meteor.avi	11 years ago
Carl Eugen Hoyos	f5f18aecef	riff: Support decoding ASP variant from QNAP Systems	11 years ago
Piotr Bandurski	ade32b4a84	riff: add "SM4V" FourCC	11 years ago
Compn	684e43c5e3	riff: add DYM4 mpeg4 fourcc	11 years ago

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15025 Commits (a6b0c0e123f692f074899768db85e150726d9dc2)