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59 Commits

Author SHA1 Message Date
uau
0f6d5e4fd9 Change value used to indicate "unknown audio format" from 0 to -1. 
0 collided with a valid format value.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20787 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-11-08 18:31:04 +00:00
uau
203d128918 Fix stupid use of multiplication to check signs which fails because of 
overflow. Negative values do not seem to be used so just remove the 
failing test.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19889 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-09-18 14:04:50 +00:00
reynaldo
ca1970b25a makes several libaf functions static coz they are not used outside their source files. Patch by Stefan Huehner, stefan AT huehner-org 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18972 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-07-09 03:59:52 +00:00
corey
9fb516e90a Rename sinesupress to sinesuppress, including af_sinesupress.c file rename. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18612 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-06-07 00:02:51 +00:00
reynaldo
d6081d2977 New karaoke af 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18471 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-05-13 08:46:31 +00:00
reynaldo
3a406e94d7 Get ride of the several if(identify) messy lines and rearangment of some of the output, both patches by Kiriuja mplayer-patches AT en-directo_net, his changes are barely unrelated, nevertheless Im commiting them thogeter just for the sake of my mental healt, I had both patches already applied on my local three 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18238 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-04-24 07:20:34 +00:00
michael
9b2c81e1bb very simple filter which can remove a sine at a specified frequency, usefull to get rid of the 50/60hz noise on ultra crappy equipment 
probably works only with 1 channel input


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18083 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-04-13 10:36:17 +00:00
reimar
694f18ea46 fix memory leak when filter with given name does not exist. 
Also prints which filter failed in the malloc-failed case


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@17781 b3059339-0415-0410-9bf9-f77b7e298cf2
 2006-03-08 15:39:53 +00:00
reimar
d475a9523f semi-hack: avoid passing 0-length blocks to audio filters. 
Fixes bugzilla bug #391 (lavcresample crashes).


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16816 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-10-20 09:12:28 +00:00
reimar
01ced1e49e documentation-only patch: make doxygen compatible and create 
af_chain and af_filter doxygen modules.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16628 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-10-01 12:55:34 +00:00
reimar
2066463ec5 Avoid hang with -af-adv force=3 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16073 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-07-23 16:58:25 +00:00
reimar
d22ae4a4d9 make -srate work again, unify audio filter init and preinit. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15812 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-06-24 10:50:53 +00:00
diego
8475733dc2 Fix mp_msg vs af_msg usage as pointed out by Ivo. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15792 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-06-21 01:00:35 +00:00
gpoirier
9dd8f241ac adds some more -identify output, patch by kiriuja < mplayer DASH patches PAM en DASH directo POUM net> 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15790 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-06-20 23:07:35 +00:00
reimar
e331e6b94f Prevent segfault when filter chain is empty (e.g. because all 
filters returned AF_DETACH). Fixes bugzilla bug #293.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15313 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-05-01 09:23:31 +00:00
henry
4ad21b2d7e change list traversal so the loop begins at the first filter after removing 
one, instead at the second


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15192 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-04-16 16:48:15 +00:00
alex
6dbf6b4df1 finally remove the refences to bps outside libaf. also simplification of some messages and removed redundants 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14819 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-02-25 11:11:07 +00:00
alex
5aa4b2505f filter for adding a center channel, adding a high pass filter would be nice 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14751 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-02-21 17:14:00 +00:00
gpoirier
00d05d6a2a Make this file compile with gcc-4.0.0: 
It's syntacticly incorrect to use the "&" operand to take the address of a
variable that is declared as "register" as a register has no address.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14570 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-01-22 10:47:58 +00:00
reimar
8ee78e87ce always cancel down fractions (frac_t) to avoid overflows and playback 
problems (e.g. when using resample and equalizer filters together, see
http://mplayerhq.hu/pipermail/mplayer-users/2004-December/050058.html)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14434 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-01-08 21:34:06 +00:00
alex
c7ef86b09a af_bits2fmt and af_str2fmt_short, also removed the extra FORMAT_BPS control in format.c 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14336 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-01-03 18:59:16 +00:00
reimar
8f3e5a996c Use lavcresample only when libavcodec is compiled in. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14327 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-01-03 14:05:38 +00:00
reimar
6119b03712 Make af_control_any_rev return the matching filter 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14293 b3059339-0415-0410-9bf9-f77b7e298cf2
 2005-01-01 18:46:56 +00:00
reimar
8c7855e1b4 Use lavcresample when accuracy-optimized audio filter chain is requested. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14244 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-12-26 11:58:07 +00:00
ivo
3d4852d8e0 Adds support for LADSPA (Linux Audio Developer's Simple Plugin API) plugins. 
Compilation is optional and can be controled by configure. You need to
have the LADSPA SDK installed in order to have it autodetected by configure.

Manual page is updated.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@14218 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-12-23 02:09:52 +00:00
henry
1f478a1173 head related transfer function 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13997 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-11-20 14:41:51 +00:00
michael
c68662a8c7 sine sweep generator 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13722 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-10-21 12:10:55 +00:00
michael
7981c2e20b libavcodec resampling ... 
libaf doesnt seem to support planar audio, so we need to convert it :(


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13714 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-10-21 03:32:31 +00:00
alex
1e37620fff make af_help conform better to the the afm/vfm/etc equivalents 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13567 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-10-05 19:36:47 +00:00
alex
b7d2e203d8 reimplementation of the pl_extrastereo and pl_volnorm plugins 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13551 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-10-04 19:11:05 +00:00
ivo
bdc25d636e mplayer -af help now lists all available audio filters. 
Updated manual page.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13270 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-09-06 22:27:08 +00:00
alex
bbd5473353 Send a command throught the filter chain until some item returns AF_OK. Patch by Reimar Doeffinger 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12669 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-06-25 19:02:53 +00:00
rfelker
f69f48b200 if the user wants fast, use fast code! otherwise the user has to put 
af=resample=44100:0:0 in the config file, which will resample all
files, not just ones that need it. libaf still sux!


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11860 b3059339-0415-0410-9bf9-f77b7e298cf2
 2004-01-27 06:45:43 +00:00
faust3
b76c0e461a disable af export for systems without mmap 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10909 b3059339-0415-0410-9bf9-f77b7e298cf2
 2003-09-21 12:16:16 +00:00
anders
758dcca26a Adding filter for exporting audio data to visual effect applications 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10893 b3059339-0415-0410-9bf9-f77b7e298cf2
 2003-09-20 13:42:26 +00:00
anders
c9052b1092 Adding support for more logical libaf configuration 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8970 b3059339-0415-0410-9bf9-f77b7e298cf2
 2003-01-17 01:00:07 +00:00
anders
4477f1232a Adding sub-woofer filter, use this filter to add a sub channel to the audio stream 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8833 b3059339-0415-0410-9bf9-f77b7e298cf2
 2003-01-07 10:33:30 +00:00
anders
b1cdf7ba57 sig 11 fix in reinit and resample + spelling error fixes 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8712 b3059339-0415-0410-9bf9-f77b7e298cf2
 2003-01-02 03:00:44 +00:00
ranma
0a37ed2384 Port of pl_surround.c to af-layer. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8679 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-12-31 15:14:13 +00:00
anders
6adaa78ee9 Changes includes: 
- Improved runtime control system
- 3 New filter panning, compressor/limiter and a noise gate
  - The compressor/limiter and the noise gate are not yet finished
  - The panning filter does combined mixing and channel routing and
    can be used to down-mix from stereo to mono (for example)
- Improvements to volume and channel
  - volume now has a very good soft clipping using sin()
  - channel can handle generic routing of audio data
- Conversion of all filters to handle floating point data
- Cleanup of message printing
- Fix for the sig 11 bug reported by Denes


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8608 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-12-28 13:59:53 +00:00
anders
66f4e56389 New features: 
-- Support for runtime cpu detection
-- Stand alone compile of libaf
-- Unlimited number of channels (compiletime switch)
-- Sample format defined by bit-fields
-- New formats: float, A-Law and mu-law
-- Format conversion set in human readable format
   i.e. format=4:us_be to set 32 bit unsigned big endian output
-- Format reporting in human readable format
-- Volume control has only one parameter for setting the volume
   i.e. volume=-10.0:1:0:1 to set atenuation = -10dB


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8168 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-11-12 12:33:56 +00:00
anders
4d5388c569 Adding equalizer filter + some cosmetics 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@8074 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-11-03 09:51:02 +00:00
anders
437aa67937 Adding commandline options for filters and fixing stupid bug in cfg 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7999 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-31 11:06:19 +00:00
anders
a72b161551 Changing the behavour of the commandline parameter -af to conform with -vop. Adding new commanline parameter -af-adv for advanced af options. Adding changes to volume control to support commandline parameters. 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7994 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-31 08:03:51 +00:00
rfelker
e935c134ff enable volume filter and fix nonsense default volume (still not usable 
because mixer.c has no mechanism to pass volume commands to libaf)


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7975 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-30 04:11:26 +00:00
anders
4d6e54d22d Adding volume control and moving control() call parameters to a seperate file 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7746 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-16 01:49:40 +00:00
anders
3e3a4733fb Adding function for calculating the delay caused by the filters 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7666 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-08 10:20:36 +00:00
anders
f8e93e8037 Adding functionality for adding filters during execution 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7650 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-07 10:46:01 +00:00
anders
af069ffbda Removing annoying printf 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7618 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-06 11:45:49 +00:00
anders
ea698923eb Adding Support for non-reentrant audio filters 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7616 b3059339-0415-0410-9bf9-f77b7e298cf2
 2002-10-06 11:26:14 +00:00