FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	4fb3e1a652	avcodec/pnmdec: fix unaligned read Fixes fate-lavf-pam on alpha Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	62d07bb321	avcodec/pnmdec: use a more specific pointer type than void in samplecpy() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	4c15f3491f	Set bits_per_raw_sample when decoding pnm.	11 years ago
Carl Eugen Hoyos	34d48dac25	avcodec/pnmdec: support more pnm files Fixes Ticket1897 Some hunks that have become unneeded due to previous changes removed by the commiter. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	62738157dd	pnmdec: always output native pixel format This simplifies the code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Carl Eugen Hoyos	2c046c718a	Revert "Avoid overflows when reading pgm files with maxval != 255 and != 65535." The patch worked on little endian because pgm decoding was broken but it was not correct in any way. This reverts commit `7651c0e49b`.	11 years ago
Carl Eugen Hoyos	7651c0e49b	Avoid overflows when reading pgm files with maxval != 255 and != 65535. libjpeg v6b apparently does not initialize the most significant bits to zero when writing 12bit pgm's with maxval 4095.	11 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Kostya Shishkov	b5f536d24b	pnm: add high-bitdepth PGMYUV support for both encoder and decoder	12 years ago
Anton Khirnov	380242ca50	pnm: return meaningful error codes.	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Paul B Mahol	e2820d99f2	pnmdec: use more meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Michael Niedermayer	07cdd39478	pnmdec: use explicit casts to remove const to avoid warning with clang 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
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
Diego Biurrun	324deaa268	Replace AVFrame pointer type punning by proper struct member assignments.	13 years ago
Diego Biurrun	562b6c744a	Remove unnecessary AVFrame pointer casts.	13 years ago
Paul B Mahol	0996f406c4	pnmdec: remove useless .pix_fmts Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Michael Niedermayer	d9b3097ba2	pamdec: fix mono support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	b614c14767	Simplify 32bit pam decoding. Reviewed-by: Paul B Mahol	13 years ago
Paul B Mahol	aff9cb8377	lavc: remove unused headers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	00430075bd	Support 64bit pam decoding.	13 years ago
Carl Eugen Hoyos	328e79329a	Support gray8a pam decoding.	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
Mans Rullgard	e23a05ab06	Fix incorrect max_lowres values Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	554d3ad730	pnmdec: reindent after the previous commit	14 years ago
Stefano Sabatini	4a745b4177	pnmdec: add support for mono images with non-space-separated pixel digits When the file to decode contains a sequence of binary values like "1101110...", decode_frame() was reading the sequence of digits like a unique integer value, which was resulting in integer overflows. The change add support for parsing non-space-separated pixel digits for mono formats, in particular fix decoding of file battrace.pbm, and fix trac issue #154.	14 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
ami_stuff	e4f42f1f89	Remove lowres support from pnm decoder The lowres support doesn't work correctly (crops the video), so let's remove it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Måns Rullgård	8fc0162ac4	Add av_ prefix to bswap macros Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	e6b22522c9	bswap: change ME to NE in macro names Other parts of FFmpeg use NE (native endian) rather than ME (machine). This makes it consistent. Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	0fd0ef7947	Add new decoder property max_lowres and do not init decoder if requested value is higher. Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 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
Michael Niedermayer	63538a960e	Support ASCII pnms. Implements issue1452. Originally committed as revision 20687 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	318888f808	Split the decoders from pnmen.c off into their own file. Originally committed as revision 20394 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	8767a009a1	Move PNM init/end functions to the PNM common code. This is done in preparation for the PNM encoder/decoder split. Originally committed as revision 20382 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	d3067047e7	whitespace cosmetics: K&R coding style, prettyprinting Originally committed as revision 20381 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	bc8964ef20	Remove crufty leftovers from the era when this file resided within libavformat. Originally committed as revision 20380 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Carl Eugen Hoyos	0b7f39c9d4	Release unreleased buffers found by make test. Originally committed as revision 20251 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	5f27348bd3	pgm, pgmyuv, ppm, pbm and pam decoders use get_buffer, set CODEC_CAP_DR1 Originally committed as revision 19097 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Thilo Borgmann	7a00bbad21	Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows passing of packet-specific flags from demuxer to decoder, such as the keyframe flag, which appears necessary to playback corePNG P-frames. Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread "Google Summer of Code participation" on the mailinglist. Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	fd8e28b73e	Split AVCodec declarations for PAM/PBM/PGM/PGMYUV/PPM decoders and encoders so that they can be enabled and disabled individually. Originally committed as revision 18164 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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53 Commits (60caa3d8bc11677b90b791398ac7cca68a7389be)