FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	44bd69e9b9	lavc/utils: rename ff_init_buffer_info() pic parameter to frame The new name is more expressive, given that the frame is not necessarily a picture but may be an audio frame.	13 years ago
Stefano Sabatini	b99381e8b5	lavc/utils: generalize ff_init_buffer_info() and use it when seems feasible Extend ff_init_buffer_info() to init audio frames as well as video frames. Avoid code duplication.	13 years ago
Stefano Sabatini	23fc4dd6e7	lavc: add channels field to AVFrame This is required otherwise it is not always possible to guess the number of channels from the layout, for example if the channel layout is unknown.	13 years ago
Marton Balint	016a472009	avcodec: add decode_error_flags field to AVFrame Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	461f506f7b	lavc: set best_effort_timestamp for audio too.	13 years ago
Nicolas George	cd08900393	lavc: update pkt_duration for skipped samples. Also: factor the the computation of the timestamp difference.	13 years ago
Nicolas George	0e18ac5611	lavc: warn when impossible to adjust timestamps for skipped samples. It is likely to happen if pkt_timebase was not set.	13 years ago
Nicolas George	11ce1cf9a7	lavc: add debug info about skipped samples.	13 years ago
Paul B Mahol	1463bd902a	cosmetics: reindent after `d3abbb1d1` Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Thomas Kühnel	f49ec1b404	lavc: add metadata to AVFrame See thread: Subject: [libav-devel] [PATCH 1/3] avcodec: add metadata to AVFrame Date: Tue, 4 Oct 2011 00:19:51 +0200	13 years ago
Michael Niedermayer	aa32971d2b	lavc: adjust timestamp in case of skiping initial samples Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2fe186409b	lavc: skip initial silence when requested Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0eb0b310c4	lavc: add pkt_timebase to allow avcodec to adjust pkt_dts/pts when needed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	d3abbb1d13	lavc: fix ff_alloc_packet() Regression introduced in `740b9ff44`. Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	0e003d8c91	lavc: add av_fast_padded_mallocz Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Carl Eugen Hoyos	36b2bd9629	Show hyphen in codec tag.	13 years ago
Michael Niedermayer	93d672967d	video_get_buffer: return ENOMEM instead of -1 on malloc failure Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f339ebc1ff	lavc/utils: print error message on get_buffer related errors Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6ea973fc4c	avcodec_align_dimensions2: support 12 & 14 bit planar colorspaces Reviewed-by: Jean First <jeanfirst@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7001eee1f4	avcodec_encode_audio2: print error messages for errors Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Lou Logan	6851130fd6	cosmetics: minor libavcodec spelling errors Also update some common misspelled words in patcheck Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fde1bc64ad	lavc: add frame multithreading capability (currently intra only) Compared to the decoder side, this code is able to change both the delay and the number of threads seamlessly during encoding. Also any idle thread can pick up tasks, the strict round robin in order limit is gone too. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	3641b0489c	Add support for iLBC decoding/encoding via the external library libilbc The library is 3-clause BSD licensed. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Stefano Sabatini	3cc1a89881	lavc/utils: in avcodec_decode_video2() return proper error code instead of -1 Return AVERROR(EINVAL) in case of invalid coded size.	13 years ago
Michael Niedermayer	dded4cb20b	lavc: fix support of unofficial pix_fmt extensions of jpeg Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	62b39d41cd	lavc: add pkt_duration field to AVFrame	13 years ago
Michael Niedermayer	a5ad3c2382	av_get_audio_frame_duration: fix FPE Fixes ticket1392 Found-by: Piotr Bandurski <ami_stuff@o2.pl> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Lou Logan	73f3f6baff	lavc: clarify experimental codec message Should be easier for new users to get a working output. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	67b7631040	lavc: prettify printing of some codec tags which contains non alphanumeric characters Make av_get_codec_tag_string() show codec tag string characters in a more intelligible ways. For example the ascii char "@" is used as a number, so should be displayed like "[64]" rather than as a printable character. Apart alphanumeric chars, only the characters ' ' and '.' are used literally in codec tags, all the other characters represent numbers.	13 years ago
Michael Niedermayer	a1bb0823a9	libavcodec: correct consumed bytes for decoders Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	0c517644b2	avcodec/utils: cast a function argument to shut up a compiler warning libavcodec/utils.c:251: note: expected ‘const uint8_t ’ but argument is of type ‘const short int ’	13 years ago
Michael Niedermayer	8ea5df4fac	lavc/utils: fix division by 0 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	c22953b8a3	lavc: check that extended_data is properly set in avcodec_encode_audio2().	13 years ago
Anton Khirnov	a5117a2444	lavc: pad last audio frame with silence when needed.	13 years ago
Carl Eugen Hoyos	143a5c55ff	Add yuva422p pix_fmt.	13 years ago
Michael Niedermayer	011004152f	lavc/utils: change a few asserts to av_assert0() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	f132248028	avcodec: do not needlessly set packet size to 0 in avcodec_encode_audio2() It is already set to 0 by av_free_packet()	13 years ago
Justin Ruggles	74e10b6204	avcodec: for audio encoding, reset output packet when it is not valid	13 years ago
Justin Ruggles	fa0319b4fd	avcodec: refactor avcodec_encode_audio2() to merge common branches	13 years ago
Justin Ruggles	b461cd4deb	avcodec: remove fallbacks for AVCodec.encode() in avcodec_encode_audio2() We no longer have any audio encoders using AVCodec.encode().	13 years ago
Anton Khirnov	828bd088f3	lavc: add sample rate and channel layout to AVFrame. Rationale is the same as for video width/height etc.	13 years ago
Nicolas George	e296f1b1c4	lavc: implement accessors for some AVFrame fields. Compared to av_opt_ptr, accessors bring: - better performance (negligible); - compile-time type check; - link-time existence check (or at worst, a dynamic linker error instead of a NULL dereference).	13 years ago
Nicolas George	128dda7016	lavc: add a sample_rate field to AVFrame. The field is filled with the codec context information.	13 years ago
Nicolas George	4b0521eca9	lavc: add a channel_layout field to AVFrame. The field is filled with the codec context information. FIXME need a minor version bump.	13 years ago
Michael Niedermayer	70d54392f5	lowres2 support. The new lowres support is limited to decoders where lowres decoding is possible in high quality. I was not able to measure any speed difference, but if one is found the 2-3 lines that might affect speed can be made compile time conditional Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	2bcbd98459	Remove lowres video decoding This feature is complex, of questionable utility, and slows down normal decoding. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Robert Nagy	c58290e5e5	Reset pts_correction state on codec flush. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	df8d5eaa14	avcodec_string: Favor AVCodecContext.codec over the default codec. This improves output for formats with more than one AVCodec.	13 years ago
Justin Ruggles	c58846f3a8	avcodec: use align == 0 for default alignment in avcodec_fill_audio_frame() Use default alignment in audio_get_buffer()	13 years ago
Justin Ruggles	1337de0c4b	avcodec: validate the channel layout vs. channel count for decoders Set avctx->channel_layout to 0 if the channel count does not match avctx->channels.	13 years ago

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986 Commits (54056c149333034414b86b6771692ea5862862d4)