FFmpeg

Commit Graph

Author	SHA1	Message	Date
Vittorio Giovara	c34df42262	sgienc: Make sure to initialize skipped header portions Fix fate tests with asan. Introduced during bytestream2 porting (in revision `62cc8f4d79`). Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	be00ec832c	lavc: Deprecate coder_type and its symbols Most option values are simply unused or ignored and in practice the majory of codecs only need to check whether to enable rle or not. Add appropriate codec private options which better expose the allowed features. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	99cb833fc2	sgi: Correctly propagate meaningful error values	9 years ago
Vittorio Giovara	4a0918cae6	sgienc: Support encoding high bit depth images with RLE Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	59e3f4e598	sgienc: Use a local RLE encoding function SGI RLE encoding is slighlty different than the one provided by rle module (especially at high bit depth). The pixel count function however does not change, so it is simply made library-public.	9 years ago
Vittorio Giovara	62cc8f4d79	sgienc: Port to bytestream2	9 years ago
Vittorio Giovara	99f40fd02f	sgienc: Do not end RLE lines with 0s This is never mentioned in the specifications, and decoders work just as fine without it. Update the fate references since the compressed file is smaller. 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
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	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
Paul B Mahol	238247b622	avcodec/sgienc: return meaningful error code Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Vittorio Giovara	6c1df1f228	sgi: encode images with 4 channels at 8 and 16 bits	11 years ago
Piotr Bandurski	e7cd53bf66	sgi: check maximum supported resolution Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Vittorio Giovara	a7dbfcf6cb	sgi: K&R formatting cosmetics	11 years ago
Anton Khirnov	6a08d7fcc5	sgienc: 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
Paul B Mahol	fdf9296df7	sgienc: remove unused SgiContext Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 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
Piotr Bandurski	59352cc219	sgienc: add a limit for maximum supported resolution Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations Also break some long lines, remove codec function placeholder comments and add spaces in sample/pixel format lists. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Paul B Mahol	ae2c33b0c2	cosmetics: remove superfluous curly brackets Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b911d7dc60	sgienc: switch to ff_alloc_packet2(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3eaf712053	sgienc: fix packet size. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	fb11e22fda	sgienc: switch to encode2().	13 years ago
Carl Eugen Hoyos	21a1006109	Support encoding 16bit pixel formats to sgi.	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	13 years ago
Stefano Sabatini	ce5e49b0c2	replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Elio Pettenò	e7e2df27f8	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d36beb3f69`)	14 years ago
Diego Elio Pettenò	d36beb3f69	Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which is deprecated and will be dropped at the next major bump. Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	2499f4e09e	Fix wrongly indented block. Originally committed as revision 20117 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	081c14a318	Use "!exp" instead of "exp == NULL" in if condition. Originally committed as revision 20116 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	37a4269d70	cosmetics: K&R coding style, prettyprinting Originally committed as revision 20115 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Anne-Laure de Smit	2aa6e87a97	Add support for SGI images without RLE compression. patch by Anne-Laure de Smit, annelaure.desmit gmail com Originally committed as revision 20104 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Reimar Döffinger	2ba8301769	Mark all pix_fmts and supported_framerates compound literals as const. Makes no difference for gcc but at least icc can put them in .rodata then. Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Baptiste Coudurier	61a4fd8e64	sgi encoder does not support pal8 Originally committed as revision 18791 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	fe4bf37455	Make AVCodec long_names definition conditional depending on CONFIG_SMALL. Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Carl Eugen Hoyos	eacced45c4	Replace some occurrences of -1 with PIX_FMT_NONE. Fixes icc warning #188: enumerated type mixed with another type Originally committed as revision 13130 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Stefano Sabatini	bcdb2378f7	Add long names to some AVCodec declarations. patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13022 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Zuxy Meng	98a6fff98c	Apply 'cold' attribute to init/uninit functions in libavcodec Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Xiaohui Sun	2d99eed135	SGI image decoder ported to the new image API. patch by Xiaohui Sun, sunxiaohui dsp.ac cn Originally committed as revision 8635 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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63 Commits (6d9a46e884d090a68069112a3b0436aa8b563967)