FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	f43ac02723	avcodec/iirfilter: Make ff_iir_filter_free_state() also zero the freed pointer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	43fb16cf74	avcodec/iirfilter: Change ff_iir_filter_free_coeffs() so it clears the pointers as well Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Bojan Zivkovic	7d29c6eebc	mips: Optimization of IIR filter function Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reviewed-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	17d4f4558e	iir: Change dst param to float* in ff_iir_filter_flt(). Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `69915b48d6`)	14 years ago
Justin Ruggles	69915b48d6	iir: Change dst param to float* in ff_iir_filter_flt(). Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	aa226b2460	Add biquad high-pass and low-pass IIR filters. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `fcdf0a43cd`)	14 years ago
Justin Ruggles	99c2111b12	cosmetics: vertical alignment and line wrap Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `75b98610a7`)	14 years ago
Justin Ruggles	20d1f6fec1	Add memory allocation failure checks to ff_iir_filter_init_coeffs(). Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `d42dc217ed`)	14 years ago
Justin Ruggles	b3b8b930fc	Add function ff_iir_filter_flt() to accept floating-point input and output. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `0a3d7697b4`)	14 years ago
Justin Ruggles	fcdf0a43cd	Add biquad high-pass and low-pass IIR filters. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	75b98610a7	cosmetics: vertical alignment and line wrap Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	d42dc217ed	Add memory allocation failure checks to ff_iir_filter_init_coeffs(). Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	0a3d7697b4	Add function ff_iir_filter_flt() to accept floating-point input and output. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. Passing an explicit filename to this command is only necessary if the documentation in the @file block refers to a file different from the one the block resides in. Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	bad5537e2c	Use full internal pathname in doxygen @file directives. Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Stefano Sabatini	987903826b	Globally rename the header inclusion guard names. Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	a169f49881	Add generic IIR filter interface with Butterworth lowpass filter implementation and remove obsoleted old lowpass filter. Originally committed as revision 15005 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Kostya Shishkov	2e0b635a57	Simple lowpass filter implementation. Originally committed as revision 14921 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

12 Commits (8ca170a78ab6e50f44d27d8a6b4ad7ba1ed81f0c)