FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	ce70f28a17	avpacket: Replace av_free_packet with av_packet_unref `av_packet_unref` matches the AVFrame ref-counted API and can be used as a drop in replacement. Deprecate `av_free_packet`.	9 years ago
Michael Niedermayer	fee2b97d56	avcodec/libxvid: add missing include Fix build Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Vittorio Giovara	e60a6e7545	mpegvideo: Drop mpegvideo.h where not needed Add necessary headers in .c files.	9 years ago
Vittorio Giovara	5d14cf1999	mpegvideo: Make sure mpegutils.h is included where needed	9 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	7c6eb0a1b7	lavc: AV-prefix all codec flags Convert doxygen to multiline and express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	4b6b1082a7	lavc: Deprecate avctx.me_method This option is extremely codec specific and only a few codecs employ it. Move it to codec private options instead: mpegenc family supports only 3 values, xavs and x264 use 5, and xvid has a different metric entirely. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Michael Niedermayer	e36db49b7b	avcodec: Add a min size parameter to ff_alloc_packet2() This parameter can be used to inform the allocation code about how much downsizing might occur, and can be used to optimize how to allocate the packet Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	c40ecffd31	Replace AV_PKT_DATA_QUALITY_FACTOR by AV_PKT_DATA_QUALITY_STATS The stats are a superset of the quality factor, also allowing the picture type and encoder "PSNR" stats to be exported This also replaces the native by fixed little endian order for the affected side data AV_PKT_DATA_QUALITY_FACTOR is left as a synonym of AV_PKT_DATA_QUALITY_STATS Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Vittorio Giovara	40cf1bbacc	Deprecate avctx.coded_frame The rationale is that coded_frame was only used to communicate key_frame, pict_type and quality to the caller, as well as a few other random fields, in a non predictable, let alone consistent way. There was agreement that there was no use case for coded_frame, as it is a full-sized AVFrame container used for just 2-3 int-sized properties, which shouldn't even belong into the AVCodecContext in the first place. The appropriate AVPacket flag can be used instead of key_frame, while quality is exported with the new AVPacketSideData quality factor. There is no replacement for the other fields as they were unreliable, mishandled or just not used at all. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	5d3addb937	Add a quality factor packet side data This is necessary to preserve the quality information currently exported with coded_frame. Add the new side data to every encoder that needs it, and use it in avconv. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	d6604b29ef	Gather all coded_frame allocations and free functions to a single place Allocating coded_frame is what most encoders do anyway, so it makes sense to always allocate and free it in a single place. Moreover a lot of encoders freed the frame with av_freep() instead of the correct API av_frame_free(). This bring uniformity to encoder behaviour and prevents applications from erroneusly accessing this field when not allocated. Additionally this helps isolating encoders that export information with coded_frame, and heavily simplifies its deprecation. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	7fc8d8a1b3	libxvid: Do not entangle coded_frame	9 years ago
Vittorio Giovara	fef2f4722b	xvid: Check memory allocation	10 years ago
Michael Niedermayer	c949a4500e	avcodec/libxvid: remove now redundant init cleanup code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	18db1286b0	libxvid: Make codec use the init-cleanup flag and mark it as init-thread-safe This takes care of memory leaks on init error.	10 years ago
Himangi Saraogi	a1e2c47cd4	libxvid: Return meaningful error messages	10 years ago
Michael Niedermayer	e00499eb4c	avcodec/libxvid: fix potential integer overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	5c95de150f	avcodec/libxvid: check for av_malloc*() failures Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Lukasz Marek	4a0b1d9245	lavc/libxvid: workaround for bug in libxvidcore libxvidcore calculate number of threads basing on video height. If height is small enough it allocates 0 bytes long memory and writes to it. Setting thread_count to 0 uses 1 thread and skips bugged code. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Lukasz Marek	2a89afb376	lavc/libxvid: return meaningful error codes Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	10 years ago
Lukasz Marek	efe34e87eb	lavc/libxvid: fix mem leak in case of init failure Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	10 years ago
Gabriel Dume	0a02426826	libxvid: K&R formatting cosmetics Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Gabriel Dume	4b1f5e5090	cosmetics: Write NULL pointer inequality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Gabriel Dume	f929ab0569	cosmetics: Write NULL pointer equality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Matthew Oliver	66627075d9	msvc: fix implicitly declared read/close. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	67bc1ba5d7	libxvid: Drop PPC-specific CPU detection hack It is doubtful if the hack (still) works and Xvid had ten years to fix it.	10 years ago
Michael Niedermayer	39ea21713c	avcodec/libxvid: add HAVE_UNISTD_H around #include <unistd.h> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e881a96632	avcodec/libxvid: improve return codes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	6484149158	lavc: make the xvid-specific "gmc" flag a private option of libxvid	11 years ago
Vittorio Giovara	17a75a8c09	libxvid: fix missing end of line character Error introduced in `5ce7ca68b8`.	11 years ago
Timothy Gu	c389a80494	libxvid: Add SSIM displaying through a libxvidcore plugin Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Timothy Gu	5ce7ca68b8	libxvid: add working lumimasking and variance AQ The old implementation is unusable due to changes in the Xvid API. Further fixes by Michael Niedermayer <michaelni@gmx.at>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Carl Eugen Hoyos	ee3fc8aa86	Fix libxvid crash on failing initialisation. Fixes ticket #3297.	11 years ago
Anton Khirnov	ffe04c3303	libxvid: use the AVFrame API properly.	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Carl Eugen Hoyos	43353bf32c	libxvid: guess a good aspect when we cant store the exact one. Based on `394781a8`.	11 years ago
Timothy Gu	3217a706e2	libxvid: Reduce the size of an array It is not possible to have a plugin[] array with 5 or more elements. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1ccc2157ff	avcodec/libxvid: Partially check plugins array size with assert Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	412df0a52f	avcodec/libxvid: set lumi_aq for lumimasking Simplifies check and should fix lumi+vari warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	b3f858b829	libxvid: cosmetics: Realign the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	3b3c1ed076	libxvid: Add SSIM displaying through a libxvidcore plugin Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	ccb212b6c3	libxvid: add working lumimasking and variance AQ The old implementation is unusable due to change in the Xvid API. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	4f0d4acc70	libxvid: cleanup on error pathes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	667bf15652	libxvid: check & clear encoder_handle Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8fe59240a1	libxvid: use av_freep() for saftey Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6a8f6c773d	libxvid: remove temporary files at the end Fixes Ticket924 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	5957aefc7c	libxvid: remove useless doxy comments.	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago

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75 Commits (432e27e6e7b653c2aafc05cd5f1bb74dc758a081)