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ffmpeg/libavfilter
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Pavel Koshevoy a1aac8d004 lavfi: add atempo filter 
Add atempo audio filter for adjusting audio tempo without affecting
pitch. This filter implements WSOLA algorithm with fast cross
correlation calculation in frequency domain.

Signed-off-by: Pavel Koshevoy <pavel@homestead.aragog.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2012-06-17 12:50:35 +02:00
..
libmpcodecs add bracket around the argument (fixes compilation error with ICL) 2012-06-09 00:34:21 +02:00
x86 Merge remote-tracking branch 'qatar/master' 2012-02-10 01:20:07 +01:00
af_aconvert.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_aformat.c Merge remote-tracking branch 'qatar/master' 2012-06-06 01:08:33 +02:00
af_amerge.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_amix.c lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs 2012-06-13 11:13:22 +02:00
af_anull.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
af_aresample.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_asetnsamples.c lavfi: add asetnsamples audio filter 2012-06-16 00:54:20 +02:00
af_ashowinfo.c lavfi: drop planar/packed negotiation support 2012-05-16 13:16:05 +02:00
af_astreamsync.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_asyncts.c lavfi: remove request/poll and drawing functions from public API on next bump 2012-06-05 09:38:16 +02:00
af_atempo.c lavfi: add atempo filter 2012-06-17 12:50:35 +02:00
af_channelsplit.c lavfi: replace AVFilterContext.input/output_count with nb_inputs/outputs 2012-06-13 11:13:22 +02:00
af_earwax.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_pan.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_resample.c af_resample: fix format modifier in debug string for FF_API_SAMPLERATE64 2012-06-15 19:10:58 +02:00
af_silencedetect.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
af_volume.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
all_channel_layouts.inc lavfi: rename all_channel_layouts.h to all_channel_layouts.inc. 2012-05-18 23:34:11 +02:00
allfilters.c lavfi: add atempo filter 2012-06-17 12:50:35 +02:00
asink_anullsink.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
asrc_abuffer.h asrc_abuffer: deprecate the header. 2012-05-06 16:18:10 +02:00
asrc_aevalsrc.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
asrc_anullsrc.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
audio.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
audio.h Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
avcodec.c lavfi/avcodec: add consistency checks in avfilter_copy_buf_props() 2012-06-16 00:30:13 +02:00
avcodec.h Merge remote-tracking branch 'qatar/master' 2012-05-10 02:25:41 +02:00
avfilter.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
avfilter.h Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
avfiltergraph.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
avfiltergraph.h lavfi: add avfilter_graph_set_auto_convert(). 2012-05-14 21:29:58 +02:00
bbox.c bbox: remove superfluous initializations 2012-03-22 13:40:37 +01:00
bbox.h lavfi: add bbox filter 2012-03-17 11:21:49 +01:00
buffer.c lavfi: move definition of avfilter_copy_buf_props() from buffer.c to avcodec.c 2012-06-13 10:51:33 +02:00
bufferqueue.h lavfi: add a generic API for buffer queues. 2012-05-31 17:27:27 +02:00
buffersink.c Merge remote-tracking branch 'qatar/master' 2012-06-06 01:08:33 +02:00
buffersink.h buffersink: add av_buffersink_get_frame_rate(). 2012-06-09 08:42:50 +02:00
buffersrc.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
buffersrc.h lavfi: unify src_buffer and buffersrc. 2012-05-19 10:59:52 +02:00
defaults.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
drawutils.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
drawutils.h drawutils: implement uniform and mask blending. 2012-04-04 16:16:09 +02:00
formats.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
formats.h Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
gradfun.h Add some forgotten const to function arguments in libavfilter & libavformat. 2011-05-17 03:05:36 +02:00
graphdump.c lavfi: drop planar/packed negotiation support 2012-05-16 13:16:05 +02:00
graphparser.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
internal.h Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
lavfutils.c lavfutils: fix incompatible pointer type warning 2012-05-26 20:45:59 +02:00
lavfutils.h lavfi: port libmpcodecs remove-logo filter 2012-04-07 13:57:39 +02:00
libavfilter.v libavfilter: export ff_default_query_formats() 2012-05-25 18:54:01 +02:00
lswsutils.c lswsutils: fix "ncompatible pointer type" warning 2012-05-26 20:46:00 +02:00
lswsutils.h lavfi: port libmpcodecs remove-logo filter 2012-04-07 13:57:39 +02:00
Makefile lavfi: add atempo filter 2012-06-17 12:50:35 +02:00
sink_buffer.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
split.c lavfi/split: give a more accurate description to split 2012-06-16 00:46:58 +02:00
src_buffer.c lavfi: unify src_buffer and buffersrc. 2012-05-19 10:59:52 +02:00
src_movie.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
transform.c cleanup: for(int 2011-12-13 21:08:43 +01:00
transform.h lavfi/transform: fix make checkheaders. 2012-05-18 23:34:11 +02:00
version.h lavfi: add atempo filter 2012-06-17 12:50:35 +02:00
vf_aspect.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_ass.c lavfi: use av_default_item_name() as filter private context logger 2012-06-04 02:40:01 +02:00
vf_bbox.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_blackdetect.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_blackframe.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_boxblur.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_colormatrix.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_copy.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_crop.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_cropdetect.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_delogo.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_deshake.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_drawbox.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_drawtext.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_fade.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_fieldorder.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_fifo.c Merge remote-tracking branch 'qatar/master' 2012-06-06 01:08:33 +02:00
vf_format.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_fps.c vf_fps: set frame_rate. 2012-06-10 10:53:03 +02:00
vf_frei0r.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_gradfun.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_hflip.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_hqdn3d.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_idet.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_libopencv.c vf_libopencv: add missing headers. 2012-06-10 08:02:02 +02:00
vf_lut.c Merge remote-tracking branch 'qatar/master' 2012-06-06 01:08:33 +02:00
vf_mp.c lavfi: remove screenshot libmpcodecs wrapper 2012-05-02 18:15:29 +02:00
vf_null.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_overlay.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_pad.c vf_pad: check that we have write permission before writing in the buffer. 2012-06-16 01:54:50 +02:00
vf_pixdesctest.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_removelogo.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_scale.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_select.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_setfield.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_setpts.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_settb.c Merge remote-tracking branch 'qatar/master' 2012-06-06 01:08:33 +02:00
vf_showinfo.c lavfi: make AVFilterPad opaque after two major bumps. 2012-06-13 11:11:33 +02:00
vf_slicify.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_super2xsai.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_swapuv.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_thumbnail.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_tile.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_tinterlace.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vf_transpose.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_unsharp.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_vflip.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vf_yadif.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
video.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
video.h Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vsink_nullsink.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vsrc_buffer.h buffersrc: add av_buffersrc_write_frame(). 2012-05-14 21:36:11 +02:00
vsrc_cellauto.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vsrc_color.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
vsrc_life.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vsrc_mandelbrot.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vsrc_mptestsrc.c lavfi: update some deprecated functions 2012-06-16 15:15:16 +00:00
vsrc_testsrc.c Merge remote-tracking branch 'qatar/master' 2012-06-13 22:43:57 +02:00
yadif.h Change yadif to not use out of picture lines. 2011-04-03 08:46:19 +02:00