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Code Issues Releases Wiki Activity

mplayer -af help now lists all available audio filters.

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Updated manual page.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13270 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
ivo 2004-09-06 22:27:08 +00:00
parent 2fa8fe4ad3
commit bdc25d636e
4 changed files with 19 additions and 0 deletions
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3
DOCS/man/en/mplayer.1
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@ -2766,6 +2766,9 @@ Skip FFmpeg's MP3 decoder.
.B \-af <filter1[=parameter1:parameter2:...],filter2,...> .B \-af <filter1[=parameter1:parameter2:...],filter2,...>
Activate a comma separated list of audio filters and their options. Activate a comma separated list of audio filters and their options.
Also see the audio filters section of the documentation. Also see the audio filters section of the documentation.
.br
.I NOTE:
To get a full list of available audio filters, see \-af help.
.sp 1 .sp 1
Available filters are: Available filters are:
.RSs .RSs

8
libaf/af.c
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@ -610,3 +610,11 @@ int af_control_any_rev (af_stream_t* s, int cmd, void* arg) {
return (res == AF_OK); return (res == AF_OK);
} }
void af_help (void) {
int i = 0;
while (filter_list[i]) {
af_msg(AF_MSG_INFO, " %-15s: %s\n", filter_list[i]->name, filter_list[i]->info);
i++;
}
}

3
libaf/af.h
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@ -205,6 +205,9 @@ int af_to_ms(int n, int* in, float* out, int rate);
/* Helper function for testing the output format */ /* Helper function for testing the output format */
int af_test_output(struct af_instance_s* af, af_data_t* out); int af_test_output(struct af_instance_s* af, af_data_t* out);
/** Print a list of all available audio filters */
void af_help(void);
/* Memory reallocation macro: if a local buffer is used (i.e. if the /* Memory reallocation macro: if a local buffer is used (i.e. if the
filter doesn't operate on the incoming buffer this macro must be filter doesn't operate on the incoming buffer this macro must be
called to ensure the buffer is big enough. */ called to ensure the buffer is big enough. */

5
mplayer.c
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@ -950,6 +950,11 @@ if(!codecs_file || !parse_codec_cfg(codecs_file)){
printf("\n"); printf("\n");
exit(0); exit(0);
} }
if(af_cfg.list && strcmp(af_cfg.list[0],"help")==0){
af_help();
printf("\n");
exit(0);
}
#ifdef HAVE_X11 #ifdef HAVE_X11
if(vo_fstype_list && strcmp(vo_fstype_list[0],"help")==0){ if(vo_fstype_list && strcmp(vo_fstype_list[0],"help")==0){
fstype_help(); fstype_help();