FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Michael Niedermayer	e74bf3f368	drawtext: simplify chroma blend and fix chroma alpha. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	a5b64584f3	lavfi: Port drawtext filter by Hemanth from the libavfilter soc repo With the following additions: * support to anti-aliased glyph rendering * support to UTF-8 text and Unicode chars rendering * support for RGB packed formats * fix minor errors and typos in the filter description * extend/clarify examples in the filter description Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Reimar Döffinger	f44967b1b5	Use av_fast_malloc instead of av_fast_realloc. Avoids a memleak, is less code and might be faster.	14 years ago
Reimar Döffinger	6266c51538	Simplify condition.	14 years ago
Reimar Döffinger	20e5d64a1a	msvideo1enc: minor cosmetic cleanup, use FFALIGN, avoid calculating value twice and add a missing "const".	14 years ago
Michael Niedermayer	e5a85164b1	Merge remote branch 'qatar/master' * qatar/master: mov: fix composition timestamps on movie fragments. wmavoice: Use proper size in memeset().	14 years ago
Michael Niedermayer	c60d2be551	mp3enc:simplify Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	e1e8a8ded4	mp3enc:better variable name for the frames field file postion. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	4382bc2ceb	mp3enc: drop nested structs Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	f2a90c3b34	mp3enc:use FFMIN() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	01be9331c7	mp3enc:Drop unneeded floating point math. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	ec9a5deb20	mp3enc: drop sum and count bytes instead of bitrates from decoded headers. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	7d62475656	mp3enc: remove unneeded ifdef Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	173c975ead	mp3enc: remove unneeded static const variables. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Peter Belkner	d62bf5d4e7	mp3enc: mux a XING header The patch below provides exactly that to the MP3 muxer. A XING header containing * the numer of frames, * the size, and * a TOC is generated. It's based on an idea by Anton Khirnov (restricted to the number of frames) found at http://patches.ffmpeg.org/patch/1891/ The TOC is generated as found in lame's "VbrTag.c". According to my tests the following reproduces the number of frames, the size and the TOC in "c.mp3" from "b.mp3" (except a shift due to shorter XING header generated by FFmpeg): lame -V2 a.wav b.mp3 ffmpeg -i b.mp3 -acodec copy -y c.mp3	14 years ago
Michael Niedermayer	c34cb130b6	avfilter: dont use AVFilterLink as priv for pictures as its freed too early. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	21d84246d5	avfilter: Fix ticket82 / fix initial buffer values. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	39f66edbea	AVFilter: use picture pool to avoid malloc(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	fa3eddc011	avfilter_unref_buffer: favor av_freep() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c25a8d7dfb	mpegvideo: fix 422 lowres Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	a565c7b7f2	aiffdec:Rewrite get_meta() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
JULIAN GARDNER	423986fc09	Allow encodiing empty subtitles.	14 years ago
Michael Niedermayer	95f163b33b	swscale: Dither for unscaled 10->8bit per channel Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	7915e038c6	swscale: dont reshuffle bytes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Yusuke Nakamura	45a811b512	mov: fix composition timestamps on movie fragments. This fixes, for instance, the case that there is a track that has some samples with composition time offset and has a track run without sample-composition-time-offsets-present.	14 years ago
Alex Converse	869303bebd	wmavoice: Use proper size in memeset(). sizeof(array_functrion_argument) gives the size of the pointer type not the size of the array to which it points.	14 years ago
Michael Niedermayer	6dc30b25c5	Merge remote branch 'qatar/master' * qatar/master: configure: warn if pkg-config is missing Merged-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	187528441a	avidec: correct frame_offset for seeking Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Carl Eugen Hoyos	cde5589717	Silence a warning if pkg_config is not installed.	14 years ago
Michael Niedermayer	ccd77fe59b	Makefile:Put lost tab back. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	5e24098b84	avidec: detect mpeg4 keyframes in indexless avi Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Baptiste Coudurier	0fa8d19987	In svq3 decoder, check negative mb_type, fix potential crash. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Francesco Cosoleto	6c2845600d	fate: mention fate documentation in the error message Signed-off-by: Francesco Cosoleto <cosoleto@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	757ec2d7e7	MPEG: support 4:4:4 lowres Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	59b9c75d0e	MPEG: support 4:4:4 intra lowres Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Mans Rullgard	762f95e4cb	configure: warn if pkg-config is missing Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	55bfb98fc6	lavfi-regression: provide filter arguments to showfiltfmts In do_lavfi_pixfmts(), provide the filter arguments to showfiltfmts, since some filter may require non-null or non-empty argument string for working properly.	14 years ago
Stefano Sabatini	e5272e729e	eval: add sqrt function for computing the square root	14 years ago

1 2 3 4 5 ...

29775 Commits (3732c483040f0309505f1aa896fdefef5083ba34) All Branches Search

29775 Commits (3732c483040f0309505f1aa896fdefef5083ba34)

All Branches