FFmpeg

Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	7308439158	lavf: Don't explicitly flush after each written packet in muxers Since `596e5d4783`, this is not necessary anymore. It also allows to actually disable the flushing, improving write performance (but possibly giving worse latency in real-time streaming). Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Rafaël Carré	5b27c307e7	flvenc: do not mux more than one stream per type FLV does not support multiple audio or video streams. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Michael Niedermayer	7cfaf727a1	flvenc: dont call avio_flush() unconditional Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	1741fece70	Only test the first frame for missing aac_adtstoasc bistream filter. Many players ignore broken aac frames, so don't abort mov or flv muxing when encountering one, just print a warning instead. Fixes ticket #2380.	12 years ago
Björn Axelsson	1eaff98c83	flvenc: Check whether seeking back to the header succeeded The FLV muxer tries to update the header in write_trailer, which is impossible if writing to a pipe or network stream. Don't write header data if seeking to the header fails. Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Clément Bœsch	8b63744f48	Fix "bistream" typo and add a check in tools/patcheck.	12 years ago
Björn Axelsson	2947e7b7a7	flvenc: don't write random data if seek fails The FLV muxer tries to update the header in write_trailer, which is impossible if writing to a pipe or network stream. Don't write header data if seek to header fails. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	11d4e92ed9	avformat: Remove non-compiling and/or silly commented-out printf/av_log statements	12 years ago
Benjamin Larsson	6a08955c10	flvenc: silence bogus warning The compiler fails to figure out that enc->codec_type can only have 3 different values. Thus when an if/else is encountered it triggers on the possibility of the else case has not initialized the flags variable. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Stefano Sabatini	e592fd0ed1	lavf/flvenc: convert commented debug log to an av_dlog call Also add some additional info (DTS and DTS time).	12 years ago
Stefano Sabatini	da2ea7c33c	lavf/flvenc: apply various log fixes/clarifications Should improve user feedback in case of errors.	12 years ago
Stefano Sabatini	1bd6b0c927	lavf/flvenc: return meaningful error codes	12 years ago
Michael Niedermayer	5e363bb9b3	flvenc: kill a uninitialized variable warning. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Diego Biurrun	0177b7d23a	Improve descriptiveness of a number of codec and container long names	12 years ago
Anton Khirnov	aba232cfa9	lavf: deprecate r_frame_rate. According to its description, it is supposed to be the LCM of all the frame durations. The usability of such a thing is vanishingly small, especially since we cannot determine it with any amount of reliability. Therefore get rid of it after the next bump. Replace it with the average framerate where it makes sense. FATE results for the wtv and xmv demux tests change. In the wtv case this is caused by the file being corrupted (or possibly badly cut) and containing invalid timestamps. This results in lavf estimating the framerate wrong and making up wrong frame durations. In the xmv case the file contains pts jumps, so again the estimated framerate is far from anything sane and lavf again makes up different frame durations. In some other tests lavf starts making up frame durations from different frame.	12 years ago
Ronald S. Bultje	fd48721849	lavf: use conditional notation for default codec in muxer declarations. This removes the use of macro nesting in these code constructs, which makes it easier to parse in pre-processors.	12 years ago
Damien Fetis	b92c7ee662	flv: add support for G.711 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Luca Barbato	1cb34ea4fe	flvenc: K&R formatting cosmetics	13 years ago
Michael Niedermayer	d9a9518fba	flvenc: use av_assert instead of assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Luca Barbato	21e2dc9fb7	flv: support stream text data as onTextData Adobe specifies onTextData as the standard message to use to deliver text information. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
James Zern	e9cef89702	avformat: Add a flag to mark muxers that allow (non strict) monotone timestamps. Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Anton Khirnov	0a3ad7ff80	flvenc: use AVFormatContext, not AVCodecContext for logging. Encoder tag being used for muxer messages is confusing.	13 years ago
Martin Storsjö	20234a4bd7	cosmetics: Align muxer/demuxer declarations Also add missing trailing commas, break long codec_tag lines and add spaces in codec_tag declarations. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	b0a0e83aee	Revert "flvenc: Remove apparently unneeded AAC check." According to video_file_format_spec_v10_1.pdf flv stores AAC RAW thanks to Baptiste Coudurier for pointing that out thanks to Aℓex Converse for explaining: This can't be at the start of a non-ADTS payload. 111 is the EndOfFrame syntax element. Together these proof that the check was correctly rejecting ADTS which is not supposed to be in flv. Many players are able to play such ADTS in flv though but its better if we conform to the spec as this should ensure that not many but all players can play files generated by ffmpeg. This reverts commit `3c9a86df0e`.	13 years ago
C Chatterjee	3c9a86df0e	flvenc: Remove apparently unneeded AAC check. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	42ae83c196	Allow muxing VP6A into flv. Reviewed-by: James Zern	13 years ago
Martin Storsjö	bd2ff1a8bc	flvenc: Support muxing 16 kHz nellymoser Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Mans Rullgard	3383a53e7d	lavu: replace int/float punning functions The existing functions defined in intfloat_readwrite.[ch] are both slow and incorrect (infinities are not handled). This introduces a new header with fast, inline conversion functions using direct union punning assuming an IEEE-754 system, an assumption already made throughout the code. The one use of Intel/Motorola extended 80-bit format is replaced by simpler code sufficient under the present constraints (positive normal values). The old functions are marked deprecated and retained for compatibility. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Diego Biurrun	da9cea77e3	Fix a bunch of common typos.	13 years ago
Anton Khirnov	c3f9ebf743	lavf: make av_set_pts_info private. It's supposed to be called only from (de)muxers.	13 years ago
Joseph Wecker	d31c68a7ed	removes spurious warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	905de11907	flvenc: use first packet delay as global delay. This keeps the streams sychronized. The packets must be interleaved per-DTS.	13 years ago
Justin Ruggles	ef74e39799	flvenc: store delay and last_ts per-stream.	13 years ago
Justin Ruggles	4ee247a2bd	flvenc: check packet duration in speex using timestamps Using AVCodecContext.frame_size is not reliable.	13 years ago
Justin Ruggles	52375ba567	flvenc: adjust for negative DTS for all codecs, not just H.264	13 years ago
Martin Storsjö	cad0c375d9	flvenc: Write the right metadata entry count No application rely on this count being correct as far as I know, but if we write a nonzero count value, it might just as well be the right one. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Michael Niedermayer	714517b26a	flvenc: Ignore metadata that has special values and is stored already based on more correct values. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Joseph Wecker	4ee53d7e86	flvenc: Correctly encode data stream into in-band metadata frames.	13 years ago
Joseph Wecker	30bcd6a945	flv: Ammon's changes migrated from 0.6.0 - I believe for the android broadcaster.	13 years ago
Nicolas George	1c58264e62	flvenc: use avcodec_get_name to report unsupported codecs.	13 years ago
Luca Barbato	7f5bf4fbaf	flvenc: use int64_t to store offsets Metadata currently is written only at the start of the file in normal cases, when transcoding from a rtmp source metadata could be written later and the offset recorded can exceed 32bit. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	dfc2c4d900	lavf: use designated initialisers for all (de)muxers. It's more readable and less prone to breakage.	14 years ago
Mans Rullgard	ee8aecd23a	Do not include intfloat_readwrite.h in avutil.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	d2d67e424f	Remove all uses of now deprecated metadata functions.	14 years ago
Luca Barbato	0e28e9ca8f	flvenc: propagate error properly avio_flush can fail, in particular when used with the rtmp/librtmp protocol.	14 years ago
Baptiste Coudurier	c22f2527ed	In mov and flv muxer, check aac bitstream validity.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Anton Khirnov	b7f2fdde74	avio: rename put_flush_packet -> avio_flush Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	45a8a02a41	lavf: replace avio_seek(SEEK_CUR) with avio_skip where it makes sense Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago

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162 Commits (f4e85afd99ed1238243988b8473c66cb2721bf1a)