1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "audio_out.h"
#include "mp_msg.h"
#include "help_mp.h"
#include "mplayer.h" /* for exit_player() */
// there are some globals:
ao_data_t ao_data={0,0,0,0,OUTBURST,-1,0};
char *ao_subdevice = NULL;
extern ao_functions_t audio_out_oss;
extern ao_functions_t audio_out_macosx;
extern ao_functions_t audio_out_arts;
extern ao_functions_t audio_out_esd;
extern ao_functions_t audio_out_pulse;
extern ao_functions_t audio_out_jack;
extern ao_functions_t audio_out_openal;
extern ao_functions_t audio_out_null;
extern ao_functions_t audio_out_alsa5;
extern ao_functions_t audio_out_alsa;
extern ao_functions_t audio_out_nas;
extern ao_functions_t audio_out_sdl;
extern ao_functions_t audio_out_sun;
extern ao_functions_t audio_out_sgi;
extern ao_functions_t audio_out_win32;
extern ao_functions_t audio_out_dsound;
extern ao_functions_t audio_out_dxr2;
extern ao_functions_t audio_out_ivtv;
extern ao_functions_t audio_out_v4l2;
extern ao_functions_t audio_out_mpegpes;
extern ao_functions_t audio_out_pcm;
extern ao_functions_t audio_out_pss;
const ao_functions_t* const audio_out_drivers[] =
{
// native:
#ifdef HAVE_DIRECTX
&audio_out_dsound,
#endif
#ifdef HAVE_WIN32WAVEOUT
&audio_out_win32,
#endif
#ifdef MACOSX
&audio_out_macosx,
#endif
#ifdef USE_OSS_AUDIO
&audio_out_oss,
#endif
#if defined (HAVE_ALSA1X) || defined (HAVE_ALSA9)
&audio_out_alsa,
#endif
#ifdef HAVE_ALSA5
&audio_out_alsa5,
#endif
#ifdef USE_SGI_AUDIO
&audio_out_sgi,
#endif
#ifdef USE_SUN_AUDIO
&audio_out_sun,
#endif
// wrappers:
#ifdef USE_ARTS
&audio_out_arts,
#endif
#ifdef USE_ESD
&audio_out_esd,
#endif
#ifdef USE_PULSE
&audio_out_pulse,
#endif
#ifdef USE_JACK
&audio_out_jack,
#endif
#ifdef HAVE_NAS
&audio_out_nas,
#endif
#ifdef HAVE_SDL
&audio_out_sdl,
#endif
#ifdef USE_OPENAL
&audio_out_openal,
#endif
&audio_out_mpegpes,
#ifdef HAVE_DXR2
&audio_out_dxr2,
#endif
#ifdef HAVE_IVTV
&audio_out_ivtv,
#endif
#ifdef HAVE_V4L2_DECODER
&audio_out_v4l2,
#endif
&audio_out_null,
// should not be auto-selected:
&audio_out_pcm,
NULL
};
void list_audio_out(void){
int i=0;
mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AvailableAudioOutputDrivers);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_OUTPUTS\n");
while (audio_out_drivers[i]) {
const ao_info_t *info = audio_out_drivers[i++]->info;
mp_msg(MSGT_GLOBAL, MSGL_INFO,"\t%s\t%s\n", info->short_name, info->name);
}
mp_msg(MSGT_GLOBAL, MSGL_INFO,"\n");
}
const ao_functions_t* init_best_audio_out(char** ao_list,int use_plugin,int rate,int channels,int format,int flags){
int i;
// first try the preferred drivers, with their optional subdevice param:
if(ao_list && ao_list[0])
while(ao_list[0][0]){
char* ao=ao_list[0];
int ao_len;
if (strncmp(ao, "alsa9", 5) == 0 || strncmp(ao, "alsa1x", 6) == 0) {
mp_msg(MSGT_AO, MSGL_FATAL, MSGTR_AO_ALSA9_1x_Removed);
exit_player(NULL);
}
if (ao_subdevice) {
free(ao_subdevice);
ao_subdevice = NULL;
}
ao_subdevice=strchr(ao,':');
if(ao_subdevice){
ao_len = ao_subdevice - ao;
ao_subdevice = strdup(&ao[ao_len + 1]);
}
else
ao_len = strlen(ao);
for(i=0;audio_out_drivers[i];i++){
const ao_functions_t* audio_out=audio_out_drivers[i];
if(!strncmp(audio_out->info->short_name,ao,ao_len)){
// name matches, try it
if(audio_out->init(rate,channels,format,flags))
return audio_out; // success!
}
}
// continue...
++ao_list;
if(!(ao_list[0])) return NULL; // do NOT fallback to others
}
if (ao_subdevice) {
free(ao_subdevice);
ao_subdevice = NULL;
}
// now try the rest...
for(i=0;audio_out_drivers[i];i++){
const ao_functions_t* audio_out=audio_out_drivers[i];
// if(audio_out->control(AOCONTROL_QUERY_FORMAT, (int)format) == CONTROL_TRUE)
if(audio_out->init(rate,channels,format,flags))
return audio_out; // success!
}
return NULL;
}
|
