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ffmpeg / libavcodec / resample.c @ 9b4f1cdb

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# Date Author Comment
9b4f1cdb 04/19/2011 04:37 PM Anton Khirnov

lavc: remove the FF_API_AUDIO_OLD cruft.

2912e87a 03/19/2011 01:33 PM Mans Rullgard

Replace FFmpeg with Libav in licence headers

Signed-off-by: Mans Rullgard <>

737eb597 02/15/2011 03:18 PM Reinhard Tartler

Merge libavcore into libavutil

It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody...

5d6e4c16 11/12/2010 11:04 AM Stefano Sabatini

Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk

ba7d6e79 11/03/2010 08:19 PM Stefano Sabatini

Remove usage of deprecated libavcodec/audioconvert.h functions.

Originally committed as revision 25668 to svn://svn.ffmpeg.org/ffmpeg/trunk

a377cfa6 09/30/2010 03:37 PM Aurelien Jacobs

add FF_API_AUDIO_OLD define to disable the deprecated decode_audio API

Originally committed as revision 25270 to svn://svn.ffmpeg.org/ffmpeg/trunk

6ed04040 09/26/2010 02:25 PM Michael Niedermayer

Move AVOptions from libavcodec to libavutil

Originally committed as revision 25210 to svn://svn.ffmpeg.org/ffmpeg/trunk

2308b6c1 04/28/2010 08:00 PM Michael Niedermayer

Add version to AVClass so we can add to and use fields of AVClass without ABI issues.

Originally committed as revision 22987 to svn://svn.ffmpeg.org/ffmpeg/trunk

ba87f080 04/20/2010 02:45 PM Diego Biurrun

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

844d17fb 06/11/2009 08:16 AM Baptiste Coudurier

Add const in cast. Removes warning:
libavcodec/resample.c:215: warning: assignment discards qualifiers from pointer target type

Originally committed as revision 19151 to svn://svn.ffmpeg.org/ffmpeg/trunk

89bc05d1 06/11/2009 08:14 AM Baptiste Coudurier

give s->resample_context to avoid segfault, avclass was moved

Originally committed as revision 19150 to svn://svn.ffmpeg.org/ffmpeg/trunk

6d69a653 03/23/2009 10:58 AM Benoit Fouet

Move av_class to AVResampleContext instead of ReSampleContext.
Fixes issue 852.

Originally committed as revision 18170 to svn://svn.ffmpeg.org/ffmpeg/trunk

5f5e6af1 02/15/2009 06:29 AM Peter Ross

Prevent heap corruption when resampling 8-bit audio.

Originally committed as revision 17311 to svn://svn.ffmpeg.org/ffmpeg/trunk

d1e3c6fd 02/11/2009 10:57 PM Baptiste Coudurier

extend resampling API, add S16 internal conversion

Originally committed as revision 17163 to svn://svn.ffmpeg.org/ffmpeg/trunk

bad5537e 02/01/2009 02:00 AM Diego Biurrun

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

406792e7 01/19/2009 03:46 PM Diego Biurrun

cosmetics: Remove pointless period after copyright statement non-sentences.

Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk

14b70628 08/03/2008 04:42 PM Justin Ruggles

cosmetics: make all references to AC-3 capitalized and hyphenated

Originally committed as revision 14523 to svn://svn.ffmpeg.org/ffmpeg/trunk

30dc5541 12/15/2007 10:03 AM Andreas Öman

Add missing '\n' to log format text

Originally committed as revision 11224 to svn://svn.ffmpeg.org/ffmpeg/trunk

5d702d6d 12/01/2007 12:21 AM Michael Niedermayer

senseless cast and ()

Originally committed as revision 11118 to svn://svn.ffmpeg.org/ffmpeg/trunk

90901860 12/01/2007 12:19 AM Michael Niedermayer

stupid code (casting of void*) found by checktree.sh

Originally committed as revision 11117 to svn://svn.ffmpeg.org/ffmpeg/trunk

5eac5f29 08/06/2007 11:34 PM Michael Niedermayer

make output buffer larger so drift compensation can work

Originally committed as revision 9967 to svn://svn.ffmpeg.org/ffmpeg/trunk

f1ea5c2a 07/17/2007 12:57 PM Diego Biurrun

typo fixes

Originally committed as revision 9719 to svn://svn.ffmpeg.org/ffmpeg/trunk

8ec04d34 03/22/2007 02:27 PM Michael Niedermayer

set more reasonable cutoff for audio rate conversion

Originally committed as revision 8486 to svn://svn.ffmpeg.org/ffmpeg/trunk

b78e7197 10/07/2006 03:30 PM Diego Biurrun

Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

5509bffa 01/12/2006 10:43 PM Diego Biurrun

Update licensing information: The FSF changed postal address.

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

bb270c08 12/22/2005 01:10 AM Diego Biurrun

COSMETICS: tabs --> spaces, some prettyprinting

Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk

115329f1 12/17/2005 06:14 PM Diego Biurrun

COSMETICS: Remove all trailing whitespace.

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

88730be6 02/24/2005 07:08 PM Måns Rullgård

kill warnings patch by (Måns Rullgård <mru inprovide com>)

Originally committed as revision 3977 to svn://svn.ffmpeg.org/ffmpeg/trunk

6e225de2 10/21/2004 09:07 PM Michael Niedermayer

user selectble cutoff frequency

Originally committed as revision 3619 to svn://svn.ffmpeg.org/ffmpeg/trunk

ed861c6b 10/21/2004 03:11 AM Michael Niedermayer

make most resample filter parameters selectable at runtime

Originally committed as revision 3617 to svn://svn.ffmpeg.org/ffmpeg/trunk

b9d2085b 06/30/2004 02:15 PM Michael Niedermayer

various resampling fixes

Originally committed as revision 3271 to svn://svn.ffmpeg.org/ffmpeg/trunk

dca97cbe 06/18/2004 02:45 AM Michael Niedermayer

10l

Originally committed as revision 3231 to svn://svn.ffmpeg.org/ffmpeg/trunk

aaaf1635 06/17/2004 03:43 PM Michael Niedermayer

polyphase kaiser windowed sinc and blackman nuttall windowed sinc audio resample filters

Originally committed as revision 3228 to svn://svn.ffmpeg.org/ffmpeg/trunk

9b879566 11/03/2003 01:26 PM Michel Bardiaux

av_log() patch by (Michel Bardiaux <mbardiaux at peaktime dot be>)

Originally committed as revision 2469 to svn://svn.ffmpeg.org/ffmpeg/trunk

742d87d6 09/08/2003 09:05 PM Fabrice Bellard

removed os_support.h

Originally committed as revision 2227 to svn://svn.ffmpeg.org/ffmpeg/trunk

743739d2 08/20/2003 07:57 AM Michael Niedermayer

AC3 encoding patch ba (Ross Martin <ffmpeg at ross dot interwrx dot com>)

Originally committed as revision 2129 to svn://svn.ffmpeg.org/ffmpeg/trunk

4a899dd6 03/12/2003 06:57 PM Zdenek Kabelac
  • moved os_support.h into libavcodec
  • added few more functions for os2

Originally committed as revision 1672 to svn://svn.ffmpeg.org/ffmpeg/trunk

69db4e10 03/11/2003 12:09 PM Slavik Gnatenko

restoring OS/2 compatibility patch by ("Slavik Gnatenko" <miracle9 at newmail dot ru>)

Originally committed as revision 1663 to svn://svn.ffmpeg.org/ffmpeg/trunk

983e3246 03/06/2003 11:32 AM Michael Niedermayer

per file doxy

Originally committed as revision 1634 to svn://svn.ffmpeg.org/ffmpeg/trunk

0c1a9eda 02/11/2003 04:35 PM Zdenek Kabelac
  • UINTX -> uintx_t INTX -> intx_t

Originally committed as revision 1578 to svn://svn.ffmpeg.org/ffmpeg/trunk

5c91a675 02/10/2003 09:35 AM Zdenek Kabelac
  • static,const,compiler warning cleanup

Originally committed as revision 1567 to svn://svn.ffmpeg.org/ffmpeg/trunk

9c89585a 10/09/2002 02:16 PM Fabrice Bellard

resample fix by Petros Tsantoulis

Originally committed as revision 1018 to svn://svn.ffmpeg.org/ffmpeg/trunk

ff4ec49e 05/25/2002 10:45 PM Fabrice Bellard

license/copyright change

Originally committed as revision 599 to svn://svn.ffmpeg.org/ffmpeg/trunk

6000abfa 05/18/2002 11:03 PM Fabrice Bellard

removed useless header includes - use av memory functions

Originally committed as revision 522 to svn://svn.ffmpeg.org/ffmpeg/trunk

8170f3dc 05/09/2002 01:23 AM Philip Gladstone
  • Fix a problem with the first sample when down sampling.
  • Note that this code needs to be fixed -- the rate conversion from 48000->44100
    sounds horrible!

Originally committed as revision 471 to svn://svn.ffmpeg.org/ffmpeg/trunk

1a565432 08/13/2001 09:48 PM Fabrice Bellard

win32 fixes

Originally committed as revision 84 to svn://svn.ffmpeg.org/ffmpeg/trunk

de6d9b64 07/22/2001 02:18 PM Fabrice Bellard

Initial revision

Originally committed as revision 5 to svn://svn.ffmpeg.org/ffmpeg/trunk