FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	4f7dfe12ea	lavfi: rename vsink_buffer.c to sink_buffer.c, and vsink_buffer.h to buffersink.h This is done in order to clarify the non-video-specific nature of the buffersink code, as the result of the video/audio API unification of the previous commit, and for improving overall consistency.	14 years ago
Stefano Sabatini	c4415f6ec9	lavfi: unify asink_buffer and vsink_buffer API The new API is more generic (no distinction between audio/video for pulling frames), and avoids code duplication. A backward compatibility layer is kept for avoiding tools ABI breaks (only for the video binary interface, audio interface was never used in the tools).	14 years ago
Michael Niedermayer	6fc1299cca	openal-dec: fix missing list_devices unit for list_devices AVOption Found-by: Ramiro Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Reimar Döffinger	177aec1257	Do not free BITMAPINFOHEADER before we are done using it. Fixes trac ticket #396. Completely untested. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	14 years ago
Diego Biurrun	aebb56e184	Replace some commented-out debug printf() / av_log() messages with av_dlog(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Stefano Sabatini	6da590d0a5	lavdev/lavfi: add debug traces in lavfi_read_packet()	14 years ago
Stefano Sabatini	6a5c693a18	lavdev/lavfi: set sample aspect ratio in the output stream/codec context	14 years ago
Stefano Sabatini	4b66c8b425	lavdev/lavfi: specify pos in the output packets	14 years ago
Stefano Sabatini	7fd3e1c766	lavdev/lavfi: initialize variable, fix warning	14 years ago
Anton Khirnov	c14fe6bc99	lavf,lavd: remove all usage of AVFormatParameters from demuxers. AVFormatParameters are converted into corresponding private options in av_open_input_file/stream() compat wrappers, so accessing them from demuxers is redundant.	14 years ago
Anton Khirnov	a7c93dae55	jack: add 'channels' private option. Get rid of AVFormatParameters usage.	14 years ago
Stefano Sabatini	a9d1878abe	lavdev/lavfi: correctly set the inout pad index when linking a filter to the output sink In lavfi_read_header(), use the pad index designated in the inout for linking an output to a sink, rather than always 0. Fix link creation for filters with more than one output (e.g. the split filter).	14 years ago
Stefano Sabatini	214357341a	lavdev: add libavfilter virtual input device This input device is to be considered still experimental, only video output is supported.	14 years ago
Clément Bœsch	afd7e46bd4	alsa: remove too unused variables. This fixes the two following warnings: libavdevice/alsa-audio-dec.c:62:26: warning: unused variable ‘sw_params’ [-Wunused-variable] libavdevice/alsa-audio-dec.c:109:15: warning: unused variable ‘st’ [-Wunused-variable]	14 years ago
Yu-Jie Lin	1442d29533	x11grab: add show_region AVOption. Draw the current grabbing region for indication. Signed-off-by: Yu-Jie Lin <livibetter@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Yu-Jie Lin	085791a92e	x11grab: add follow_mouse AVOption. -follow_mouse centered\|PIXELS move grabbing region to where mouse pointer at the center; or only move when pointer reaches within PIXELS to the edge. Signed-off-by: Yu-Jie Lin <livibetter@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Diego Biurrun	ad4cd0c2a4	doxygen: use Doxygen markup for authors and web links where appropriate	14 years ago
Justin Ruggles	e35c674d13	alsa: limit buffer_size to 32768 frames. In testing, the file output plugin gave a max buffer size of about 20 million frames, which is way more than what is really needed and causes a memory allocation error on my system.	14 years ago
Justin Ruggles	8bfd7f6a47	alsa: fallback to buffer_size/4 for period_size. buffer_size/4 is the value used by aplay. This fixes output to null devices, e.g. writing ALSA output to a file.	14 years ago
Anton Khirnov	ce558c8f59	x11grab: replace undocumented nomouse hackery with a private option.	14 years ago
Diego Biurrun	f9853c1b9c	libavdevice: Remove disabled code.	14 years ago
Diego Biurrun	d3f751e603	Add some missing mathematics.h #includes for av_rescale().	14 years ago
Nicolas George	5d35b279e2	ALSA demuxer: use av_gettime and a timefilter. The PTS for captured audio was measured using snd_pcm_htimestamp. snd_pcm_htimestamp hangs when the input is a dsnoop plugin. Furthermore, at some point, snd_pcm_htimestamp started returning monotonic timestamps rather than wall clock timestamps, in most but not all situations. Monotonic timestamps are fine, but ffmpeg uses wall clock timestamps everywhere else, and we have no API to inform the user which kind of timestamps it is. A separate snd_pcm_htimestamp is only slightly less accurate than snd_pcm_htimestamp: the standard deviation for the difference between two consecutive timestamps is (on my hardware): - ~13 µs with snd_pcm_htimestamp; - ~35 µs with av_gettime; - ~5 µs with av_gettime and a timefilter.	14 years ago
Nicolas George	392acaedcb	ALSA: fix use of period_size. period_size is in frames, while the demuxer assumed it was in bytes, resulting in short reads.	14 years ago
Jonathan Baldwin	cb7e3202ec	openal: prefer ISC license Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Nicolas George	84c2d8af13	ALSA: implement get_output_timestamp.	14 years ago
Nicolas George	d1b029dec9	ALSA encoder: correctly set time_base.	14 years ago
Mans Rullgard	57b4a3dd2b	build: include sub-makefiles using full path instead of symlinks Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Jonathan Baldwin	65eae2a7a2	lavdev: add openal input device	14 years ago
Reimar Döffinger	1109680434	Revert "build: Remove redundant config.mak includes from subdirectory Makefiles." This reverts commit `a6213f3dce`.	14 years ago
Diego Biurrun	a6213f3dce	build: Remove redundant config.mak includes from subdirectory Makefiles. Calling Make from subdirectories is not supported and config.mak has multiple inclusion guards anyway, so the top-level include is enough.	14 years ago
Anton Khirnov	ffc6c8a430	Support u8, s8, alaw and mulaw channel reordering in alsa.	14 years ago
Stefano Sabatini	41b68dce4d	lavdev: improve feedback in case of invalid frame rate/size Show the invalid string in the error message. While at it also prefer "Could not" over "Couldn't", plain forms are preferred over contractions (simplify readability, especially for non English-savvy people). Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	a4bda40544	vfwcap: prefer "framerate_q" over "fps" in vfw_read_header() The variable is used for containing the parsed value of framerate, using a lexically consistent name eases readability/understanding. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	e60068baeb	v4l2: prefer "framerate_q" over "fps" in v4l2_set_parameters() The variable is used for containing the parsed value of framerate, using a lexically consistent name eases readability/understanding. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	a5351720cc	fbdev: prefer "framerate_q" over "fps" in device context The variable is used for containing the parsed value of framerate, using a lexically consistent name eases readability/understanding. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	da51a7c69c	bktr: prefer "framerate" over "fps" for grab_read_header() The variable is used for containing the parsed value of s1->framerate, using a lexically consistent name ease readability/understanding. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Nicolas George	147bcf27c4	ALSA: implement channel layout for playback. Currently quad, 5.0, 5.1 and 7.1 are implemented. Implementing support for other formats/layouts and capture should be straightforward. 5.0 and 7.1 support by Carl Eugen Hoyos. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Carl Eugen Hoyos	2359aeb52d	alsa: support unsigned variants of already supported signed formats.	14 years ago
Carl Eugen Hoyos	921715edff	alsa: add support for more formats. Specifically, f32, f64, s32, s24, a-law and mu-law. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Sven C. Dack	2f2c60400a	x11grab: remove a memory allocation and the associated memcpy. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Reimar Döffinger	c673c90515	oss,sndio: simplify by using FFMIN. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Stefano Sabatini	3251af9037	v4l2: set default standard to NULL It was errouneously changed to "NTSC" by the recent merge commit.	14 years ago
Luca Barbato	2c6fb9f032	v4l2: do not force NTSC as standard Setting a standard is meaningful only for analog capture devices.	14 years ago
Anton Khirnov	367732832f	lavf,lavc: free avoptions in a generic way. It's simpler and less error-prone. Fixes some memleaks along the way.	14 years ago
Stefano Sabatini	e844abc498	sdl: align option fields after last commit	14 years ago
Stefano Sabatini	0d0fdb0ad5	sdl: use the filename for defining the window title, if not specified This allows a more efficient use of the commandline.	14 years ago
Anton Khirnov	ff494cbdaf	x11grab: add framerate private option.	14 years ago
Anton Khirnov	a3b15e411d	fbdev,v4l2: remove some forgotten uses of AVFormatParameters.time_base.	14 years ago
Anton Khirnov	1572484f62	bktr: don't error when AVFormatParameters.time_base isn't set. There's a private option for it now.	14 years ago

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664 Commits (231795270b67496e01ad87731e0e95853146f038)