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Make the stepsize of volume changes, changeable by a commandline paarameter

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13099 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
attila 2004-08-23 00:31:33 +00:00
parent 0cadfe304f
commit 8d2a80047b
3 changed files with 10 additions and 1 deletions
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4
DOCS/man/en/mplayer.1
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@ -1561,6 +1561,10 @@ For ALSA you can use the names e.g.\& alsamixer displays, like
.B \-nowaveheader (\-ao pcm only)
Don't include wave header.
Used for raw PCM.
.TP
.B \-volstep <0\-100>
Set the step size of mixer volume changes in percent of the whole range.
Defaults to 3.
.
.
.SH "AUDIO OUTPUT DRIVERS (MPLAYER ONLY)"

3
cfg-mplayer.h
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@ -47,6 +47,8 @@ extern int sdl_forcexv;
extern int fakemono; // defined in dec_audio.c
#endif
extern int volstep;
#ifdef HAVE_LIRC
extern char *lirc_configfile;
#endif
@ -190,6 +192,7 @@ m_option_t mplayer_opts[]={
{"dsp", "Use -ao oss:dsp_path.\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
{"mixer", &mixer_device, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"mixer-channel", &mixer_channel, CONF_TYPE_STRING, 0, 0, 0, NULL},
{"volstep", &volstep, CONF_TYPE_INT, CONF_RANGE, 0, 100, NULL},
{"master", "Option -master has been removed, use -aop list=volume instead.\n", CONF_TYPE_PRINT, 0, 0, 0, NULL},
// override audio buffer size (used only by -ao oss, anyway obsolete...)
{"abs", &ao_data.buffersize, CONF_TYPE_INT, CONF_MIN, 0, 0, NULL},

4
mplayer.c
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@ -529,6 +529,8 @@ extern void mp_input_register_options(m_config_t* cfg);
#include "mixer.h"
mixer_t mixer;
/// step size of mixer changes
int volstep = 3;
#include "cfg-mplayer.h"
@ -1921,7 +1923,7 @@ if(sh_audio){
}
mixer.audio_out = audio_out;
mixer.afilter = sh_audio ? sh_audio->afilter : NULL;
mixer.volstep = 3;
mixer.volstep = volstep;
}
current_module="av_init";