FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f2bfdc3836	fate: add 9/10 BE pixdesc checksums Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Michael Niedermayer	b0e1d0d9ee	ffv1enc: support PIX_FMT_YUV420P10 & PIX_FMT_YUV422P10 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	74bf9d6231	v210enc:clip values according to specifications Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	3e002747d1	v210enc: switch to PIX_FMT_422P10 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	807a058e8b	v210dec: switch to PIX_FMT_422P10 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	4737a59373	ffv1: set internal frame defaults Another fix missed before the vsrc_buffer changes.	14 years ago
Baptiste Coudurier	b9e608492a	swscale: 9,10 bits pixel format output support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	299cbe2c9b	PIX_FMT_422P10 support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	af3c8f8230	adpcmenc:Optimize adpcm_ima_qt_compress_sample() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	35d3d44a84	adpcmenc: fix QT IMA ADPCM encoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	b3d5a4b06e	adpcmdec: Fix QT IMA ADPCM decoder Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	6d6b0c96fd	Merge remote branch 'qatar/master' * qatar/master: drawtext: add documentation for the shadow parameters drawtext: add shadow support. drawtext: factor draw_glyphs. drawtext: fix and optimize yuv blend. drawtext: get rid of divisions in the inner loop. drawtext: simplify chroma blend and fix chroma alpha. lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo Conflicts: configure libavfilter/avfilter.h libavfilter/vf_drawtext.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	732ff29bff	svq1dec: simpify mean calculation. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	8f5729d54d	svq1dec: replace /2 by >>1 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	0257ac8f12	pnm: Fix spurious error message. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	7030501383	libopenjpeg: set internal frame defaults Fix ffmpeg decoding, which was broken after the recent changes in vsrc_buffer.	14 years ago
Reimar Döffinger	b06397acd4	Fix function pointer type to match function it is assigned.	14 years ago
Reimar Döffinger	80264dc422	Store pointers in a less messy way in SWSContext.	14 years ago
Reimar Döffinger	d3445a911c	Remove unused variable.	14 years ago
Reimar Döffinger	48b9b7edb3	Replace deprecated url_fseek by avio_seek.	14 years ago
Reimar Döffinger	5ce33e6bc5	Move ifdef to avoid unused variable warnings.	14 years ago
Reimar Döffinger	1795364205	Remove unused variables.	14 years ago
Reimar Döffinger	8c3651f4a5	Fix printf format string, fixes a warning.	14 years ago
Michael Niedermayer	7deaa2b8bd	riffenc/ffmpeg: Fix stream copy Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	99119bdffe	ffplay: fix null pointer read when codec unavilable. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Reimar Döffinger	6fd00e9dd9	aacdec: add decode_channel_map overread check All decode_channel_map calls together can easily read more data than the amount of padding available. Thus below patch adds an input length check before reading them. Fixes some invalid reads with sample from http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1138	14 years ago
Reimar Döffinger	5631729c3d	Increase TS packet size detection buffer. Fixes warning message with ticket #68.	14 years ago
Reimar Döffinger	90f5e991be	Assume some TS packet size instead of failing completely. Fixes ticket #68.	14 years ago
jan gerber	5901cd6236	oggdec:Correct duration Based on a patch by Reimar Döffinger. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c8981edd90	Only add 1 byte to av_malloc(0) when it actually returned NULL Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	91ff05f6ac	Make av_realloc(0) behave like our av_malloc(0) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	ea7f73c52e	vsrc_buffer: during init, print information about timebase and sample aspect ratio	14 years ago
Stefano Sabatini	64c06615d2	vsrc_buffer: simplify av_vsrc_buffer_add_frame*() interface Now that pix_fmt, width, and height are directly embedded in the AVFrame, there is no need to pass these values as separate arguments.	14 years ago
Stefano Sabatini	01042d4123	lavc: set defaults in internal codec frames This is required specifically for setting frame->format to -1, otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading the format from the output decoded frame will get misled. In particular fix regressions occurring with the pending vsrc_buffer patch.	14 years ago
Stefano Sabatini	2beac7c325	ffmpeg: rename ost->pict_tmp to ost->resample_frame The new name is more consistent with the employed naming scheme, and more meaningful.	14 years ago
Stefano Sabatini	04c373c1e9	ffmpeg: prefer dec/enc over ost/ist->st->codec in do_video_out() Compact code, improve readability.	14 years ago
Stefano Sabatini	a851fa7fec	ffmpeg: move resample_changed check within the #if !CONFIG_AVFILTER The check and the corresponding message in do_video_out() are unnecessary in the libavfilter path, as a similar check and message are performed within the buffer source.	14 years ago
Stefano Sabatini	70c24b2171	ffmpeg: remove useless intermediary variable resample_dst in do_video_out()	14 years ago
Stefano Sabatini	f5a669c229	ffmpeg: simplify mid-stream reconfiguration when libavfilter is disabled Implement lazy initialization of the image resample context, so that the initialization code does not need to be duplicated. Also manage the case in which resample/size change mid-stream. For each packet the code computes if resampling is needed. Previously the resample check was done only at the initialization, in case size/format changed and no resample was detected at the init stage ffmpeg was silently exiting.	14 years ago
Stefano Sabatini	566666caf3	lavfi: add libavfilter/avcodec.h and avfilter_copy_frame_props() avfilter_copy_frame_props() avoids code duplication and increases robustness. The added files libavfilter/avcodec.[ch] are used for containing utilities useful for gluing togheter libavfilter and libavcodec.	14 years ago
Stefano Sabatini	18ded93ab3	lavc: add format field to AVFrame The format is a per-frame property, having it in AVFrame simplify the operation of extraction of that information, since avoids the need to access the codec/stream context.	14 years ago
Stefano Sabatini	22333a6b19	lavc: add width and height fields to AVFrame width and height are per-frame properties, setting these values in AVFrame simplify the operation of extraction of that information, since avoids the need to check the codec/stream context.	14 years ago
Reimar Döffinger	314374e579	Use MAP_FAILED to check for mmap failure instead of manually recreating the value.	14 years ago
Stefano Sabatini	994de197c0	drawtext: add documentation for the shadow parameters Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	c5420f100f	drawtext: add shadow support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	e73127a443	drawtext: factor draw_glyphs. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	a5b81c317e	drawtext: fix and optimize yuv blend. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	3953a88014	drawtext: get rid of divisions in the inner loop. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago

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