FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	56f0fe6b84	swr: Fix ASSERT_LEVEL warning Found-by: cehoyos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Clément Bœsch	c5a08956a3	swresample: fix initilaize/initialize typo	10 years ago
Michael Niedermayer	c3f87f7545	swresample/swresample: Cleanup on init failure. This avoids leaks if the user doest call swr_close() after a failed init Found-by: James Almer <jamrial@gmail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	cc17b43d8d	swresample: Add swr_get_out_samples() Previous version reviewed-by: Pavel Koshevoy <pkoshevoy@gmail.com> Previous version reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ganesh Ajjanagadde	196b885a5f	swresample/dither: check memory allocation check memory allocation in swri_get_dither() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	02915602d9	swresample: Check the return value of resampler->init() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Rainer Hochecker	adb7372f74	swr: fix alignment issue caused by 8ch sse functions Fix crash when doing 8 ch conversion from apps compiled with MSVS Thanks to Ronald for giving this hint: https://ffmpeg.org/pipermail/ffmpeg-devel/2015-May/173049.html Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	3c77bb5f23	swresample: Check channel layouts and channels against each other and print human readable error messages Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	80a28c7509	swresample: Allow reinitialization without ever setting channel layouts	10 years ago
Michael Niedermayer	d7b9cb2f7a	swresample: Allow reinitialization without ever setting channel counts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	1a10134e20	swresample/swresample: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4d00860ac7	swresample: Add prefix to soxr_resampler also move declaration to header Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	649c158e8c	Add FFMPEG_VERSION into the binary libs This simplifies identifying from which revision a binary of a lib came from Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	e4f8a973aa	swresample: Fix swr_drop_output so it does not flush the buffers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	080c846f59	swresample: do not put multiple statements in one line Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	6b347f519d	swresample/swresample: replace always true if() by av_assert0() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	f9fefa499f	swresample/swresample: fix sample drop loop end condition Fixes Ticket3985 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	f4e814f787	swresample: check av_opt_set for failure in swr_alloc_set_opts() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	05ff1a2c05	swresample/swresample: Treat mono as planar This might in some cases improve performance. Idea from: `fbc0b86599` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Timothy Gu	37715b4594	swresample: split option table to a separate file Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Ronald S. Bultje	b785c62681	swr: handle initial negative sample index outside DSP function. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	96cb4c8718	swresample: swr_close() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	6c6e4dd139	swr: check that the context for swr_convert() has been initialized Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	a66be60888	swresample: add swr_is_initialized() Idea-from/based-on: `7e86c27b4e` Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	f284e2a58a	swresample: factorize clear_context() out Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	334e2e2363	lavu,lavc,lswr: do not hardcode AV_SAMPLE_FMT_NB value when setting sample format max value The constant may change in libavutil but the library may be compiled against an older version, thus rejecting a value which is otherwise supported by the new libavutil. INT_MAX is used here to denote the max allowed value for a sample format. The opt-test code is changed to provide a valid reference example.	11 years ago
Michael Niedermayer	a6af5da7a2	swresample: use the internal buffer for resampling the last few samples Fixes out of array read Fixes Ticket3193 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	904c89ac1b	lswr/swresample: convert ocl and icl options to AV_OPT_TYPE_CHANNEL_LAYOUT Improve interface flexibility. In particular makes it possible to set channel layout through symbolic names using the av_opt_set() interface.	11 years ago
Michael Niedermayer	9078b40d35	swresample: replace 2 av_free() by av_freep() avoids leaving stale pointers in memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e2b718464e	swresample: Make rematrix maxvalue user settable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Timothy Gu	a9bbf59be7	cosmetics: Fix "dont" "wont" "doesnt" typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	3289670142	swr: dont treat 32 and 24 as equal in simple copy check Fixes dithering from 32 to 24 bit Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Paul B Mahol	0804171104	swresample: set flags & description and add documentation for output_sample_bits Allows users to actually use such option. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	495bf1b685	swr: Fix dithering of s16 with SIMD Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	35aaa306ac	swr: make the default of nopts for first_pts actually work Fixes Ticket2210 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	8b3affda87	swr: support a seperate output sample bits. This avoids user apps having to mangle dither scale. for pcm24 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2abbe6d07a	swr: add duplicate cutoff for compatibility Based on commit `50f4337a2f` Author: Justin Ruggles <justin.ruggles@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	21cd905cd4	swr: check channel layouts before using them. Fixes out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b5f544a0f9	swr: Dont use floats for S32->S32 when possible Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	be989f9236	swr: reorder init code to make rematrix status available earlier This also makes some other fields available earlier which may be usefull one day Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	167af704ea	swr: limit phase_shift to a less insane value. This prevents potential crashes and out of memory issues if the user manually sets such insane values. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	00cae86754	swr: support first_pts Trolled-by: Daemon404 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	d676598f87	swr: fix handling of timestamps that cause multiple drops or silence injections Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a34aee4646	swr: limit buffer size for silence injection This reduces memory usage for unreasonable large silence injections Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b481d09bd9	swr: limit buffer size for discarding. This prevents insane memory usage in case of insane input values. Untested due to lack of a testcase that causes such insane allocation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	db4e0ecaf0	swr: move silence buffer to context to avoid per use malloc/free Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	dc6588421e	swr: move buffer used to discard sample to context This avoids the need to allocate & free to repeatly Fixes Ticket2122 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	a74548521b	swr: check that allocation of in/out_convert succeeded Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e5a736261b	swr: Use a temporary buffer for dither/Noise shaping when the input is read only This avoids copying the input Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	558aa6cab7	swr: add seperate in/out pointers to the noise shaping code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago

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175 Commits (98eb1ac901276c1f348ad52f9eea8f11d66b511c)