FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	562ef82d6a	fifo: Return the correct AVERROR value	8 years ago
Jan Sebechlebsky	0e84eee719	libavutil/fifo: Fix fifo grow step Fifo was reallocating always to twice of the requested size. This fixes it to reallocate to requested size, or twice of the original size - whichever is greater. Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Diego Biurrun	d12b5b2f13	build: Split test programs off into separate files This avoids spurious library rebuilds when only the test program code is changed and simplifies the build system.	9 years ago
Zhang Rui	87ff61b9ab	avutil/fifo: add function av_fifo_generic_peek_at() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	147b12162d	avutil/fifo: Fix thread saftey of av_fifo_generic_peek() changing the context state and restoring it is not safe if another thread writes data into the fifo Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	2fa019958b	avfilter: add showfreqs filter	9 years ago
Zhang Rui	fcbea93cf8	avutil/fifo: Fix the case where func() returns less bytes than requested in av_fifo_generic_write() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	5182a2a235	avutil: remove FF_CONST_AVUTIL53, its no longer needed version is 54 already Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Lukasz Marek	7336e39f3c	lavu/fifo: add av_fifo_alloc_array function Allows to alloc fifo buffer by passing number of elements and size of element. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Michael Niedermayer	acb6f3af4f	avutil/fifo: delay addition of const from `78d3453c4a` until next major ABI bump This unbreaks API, for example audacity has more build errors due to this Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	351f6118c7	lavu/fifo: add av_fifo_freep function Function allows to free fifo and reset freed pointer. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Lukasz Marek	78d3453c4a	lavu/fifo: add const to arguments Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	cc84f30402	avutil/fifo: assert that theres enough data in the fifo on drain calls. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	73142e7533	fifo: K&R formatting cosmetics	12 years ago
Anton Khirnov	cb45553f57	Remove pointless #undefs of previously forbidden functions.	12 years ago
Michael Niedermayer	f8196759b4	fifo: add av_fifo_grow() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9eb0d8bab1	fifo: Make writes atomic. Prior to this a X bytes write could be seen as less than X bytes being available if the check was done at an unfortunate moment. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	1717ba0cdd	fifo: add FIFO API test program, and fate test Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	2e81bb5e92	fifo: return AVERROR(ENOMEM) rather -1 in av_fifo_realloc2()	13 years ago
Stefano Sabatini	f1b29223e6	fifo: apply misc cosmetic fixes	13 years ago
Michael Niedermayer	1735440773	fifo: use av_freep() With this change libavutil uses av_freep() everywhere where it makes sense. Remaining av_free() use in it has the used pointer become inaccessible quickly soo zeroing makes no sense. 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
Michael Niedermayer	fc323a5480	Clarify non constness of src in av_fifo_generic_write() Originally committed as revision 21997 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Olivier Guilyardi	7b09db3522	Implement av_fifo_space(). Patch by Olivier Guilyardi list et samalyse DOT c0m. Originally committed as revision 18321 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	3898eed890	Reorder arguments for av_fifo_generic_read to be more logical and consistent with av_fifo_generic_write. Originally committed as revision 17914 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	32b936d0c3	Add av_fifo_reset function to completely reset fifo state, which makes it easier to reuse the fifo. Originally committed as revision 17901 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	c900635fd9	indent Originally committed as revision 17897 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	fe4032b66a	Remove more functions disabled by major version bump. Originally committed as revision 17876 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	c957c85426	Replace all uses of the replaced av_fifo_read by av_fifo_generic_read Originally committed as revision 17873 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Reimar Döffinger	cddcf8c60f	Remove av_fifo_read, API is already broken and major version will be bumped soon. Originally committed as revision 17870 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	41dd680dd8	Allocate AVFifoBuffer through the fifo API to reduce future API/ABI issues. Yes this breaks ABI/API but ive already broken it and will bump avutil major soon. Originally committed as revision 17869 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	a936475949	Comments to indicate where memory barriers may be needed. Originally committed as revision 17867 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	0a71e78ce4	Try to fix the 1 byte cannot be used issue. Originally committed as revision 17865 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	89c9ff504b	spelling/grammar/consistency review part I Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	5090122f90	Drop deprecated av_fifo_write function with the next libavutil version bump. Originally committed as revision 16782 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	b76e3424ca	Cosmetics: remove a redundant and misplaced doxy. Originally committed as revision 14856 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	e8e2b2ef17	Deprecate av_fifo_realloc(). av_fifo_realloc2() should be used instead. Originally committed as revision 14855 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	8257b835cf	Implement av_fifo_realloc2(). Originally committed as revision 14846 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Michael Niedermayer	fa3b98182d	Ensure that one can store X bytes in a fifo of size X. Fixed issue417. Originally committed as revision 13405 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	0871ae1a93	Make av_fifo_read() ignore the available amount of data. This is more efficient as in practice the check is redundant most of the time. Callers which do not know if enough data is available have to check it with av_fifo_size(). Doing the check in read() means the caller has no choice to skip the check when its known to be redundant. Also the return value was never documented in a public header so changing it should not break the API. Besides this fixes the case where read() failed on a 100% full fifo. Originally committed as revision 13404 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Benoit Fouet	95c76e1180	cosmetics (by Björn Axelsson) Originally committed as revision 12774 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Björn Axelsson	49cec1998a	Add a generic write function to av_fifo. Patch by Björn Axelsson: bjorn axelsson intinor se Original thread: [FFmpeg-devel] [RFC][PATCH] av_fifo_write_from_bytestream() Date: 04/03/2008 12:14 PM Originally committed as revision 12773 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Michael Niedermayer	50b4468598	change while loops to do-while as the condition is true the first time and the check just wastes cpu cycles Originally committed as revision 7576 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	4497712f09	simpler branch structure in init (16 bytes smaller object file) Originally committed as revision 7575 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	be65b41f90	doxygenize Originally committed as revision 7574 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	3da97cfdfc	avoid code duplication Originally committed as revision 7573 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	0726982cdb	better to set things to NULL instead of random in case of out of mem Originally committed as revision 7572 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	96e39edc59	simplify av_fifo_realloc() Originally committed as revision 7571 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	765d4f3b4a	remove near duplicate function Originally committed as revision 7570 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Michael Niedermayer	870a12d1c2	simplify Originally committed as revision 7569 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago

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56 Commits (d746a2e3cf5cfca91b444e811cbd9bf31e0d1342)