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ALSA 1.x audio out driver 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11776 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
henry 2004-01-11 17:07:32 +00:00
parent 9ce5d288f9
commit 70162b5ef8
12 changed files with 103 additions and 72 deletions
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2
cfg-common.h
View File

@ -351,7 +351,7 @@ m_option_t tvopts_conf[]={
{"mjpeg", &tv_param_mjpeg, CONF_TYPE_FLAG, 0, 0, 1, NULL},
{"decimation", &tv_param_decimation, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
{"quality", &tv_param_quality, CONF_TYPE_INT, CONF_RANGE, 0, 100, NULL},
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
{"alsa", &tv_param_alsa, CONF_TYPE_FLAG, 0, 0, 1, NULL},
#endif
{"adevice", &tv_param_adevice, CONF_TYPE_STRING, 0, 0, 0, NULL},

18
configure vendored
View File

@ -3936,6 +3936,7 @@ EOF
fi
_def_alsa5='#undef HAVE_ALSA5'
_def_alsa9='#undef HAVE_ALSA9'
_def_alsa1x='#undef HAVE_ALSA1X'
_def_sys_asoundlib_h='#undef HAVE_SYS_ASOUNDLIB_H'
_def_alsa_asoundlib_h='#undef HAVE_ALSA_ASOUNDLIB_H'
if test "$_alsaver" ; then
@ -3958,19 +3959,15 @@ if test "$_alsaver" ; then
_def_alsa_asoundlib_h='#define HAVE_ALSA_ASOUNDLIB_H 1'
echores "yes (using alsa 0.9.x and alsa/asoundlib.h)"
elif test "$_alsaver" = '1.0.x-sys' ; then
_aosrc="$_aosrc ao_alsa9.c"
_aomodules="alsa9 $_aomodules"
_def_alsa9="#define ALSA_PCM_OLD_HW_PARAMS_API 1
#define ALSA_PCM_OLD_SW_PARAMS_API 1
#define HAVE_ALSA9 1"
_aosrc="$_aosrc ao_alsa1x.c"
_aomodules="alsa1x $_aomodules"
_def_alsa1x="#define HAVE_ALSA1X 1"
_def_alsa_asoundlib_h='#define HAVE_SYS_ASOUNDLIB_H 1'
echores "yes (using alsa 1.0.x and sys/asoundlib.h)"
elif test "$_alsaver" = '1.0.x-alsa' ; then
_aosrc="$_aosrc ao_alsa9.c"
_aomodules="alsa9 $_aomodules"
_def_alsa9="#define ALSA_PCM_OLD_HW_PARAMS_API 1
#define ALSA_PCM_OLD_SW_PARAMS_API 1
#define HAVE_ALSA9 1"
_aosrc="$_aosrc ao_alsa1x.c"
_aomodules="alsa1x $_aomodules"
_def_alsa1x="#define HAVE_ALSA1X 1"
_def_alsa_asoundlib_h='#define HAVE_ALSA_ASOUNDLIB_H 1'
echores "yes (using alsa 1.0.x and alsa/asoundlib.h)"
fi
@ -6250,6 +6247,7 @@ $_def_ossaudio_devdsp
$_def_ossaudio_devmixer
$_def_alsa5
$_def_alsa9
$_def_alsa1x
$_def_arts
$_def_esd
$_def_esd_latency

62
libao2/ao_alsa1x.c
View File

@ -1,5 +1,5 @@
/*
ao_alsa9 - ALSA-0.9.x output plugin for MPlayer
ao_alsa1x - ALSA-1.x output plugin for MPlayer
(C) Alex Beregszaszi
@ -7,6 +7,8 @@
additional AC3 passthrough support by Andy Lo A Foe <andy@alsaplayer.org>
08/22/2002 iec958-init rewritten and merged with common init, joy
Trivial port to ALSA 1.x API by Jindrich Makovicka
Any bugreports regarding to this driver are welcome.
*/
@ -36,13 +38,13 @@ extern int verbose;
static ao_info_t info =
{
"ALSA-0.9.x audio output",
"alsa9",
"ALSA-1.x audio output",
"alsa1x",
"Alex Beregszaszi, Joy Winter <joy@pingfm.org>",
"under developement"
};
LIBAO_EXTERN(alsa9)
LIBAO_EXTERN(alsa1x)
static snd_pcm_t *alsa_handler;
@ -58,7 +60,7 @@ static int alsa_fragsize = 4096;
* which seems to be good avarge for most situations
* so buffersize is 16384 frames by default */
static int alsa_fragcount = 16;
static int chunk_size = 1024; //is alsa_fragsize / 4
static snd_pcm_uframes_t chunk_size = 1024; //is alsa_fragsize / 4
#define MIN_CHUNK_SIZE 1024
@ -77,6 +79,8 @@ static int alsa_can_pause = 0;
#undef BUFFERTIME
#define SET_CHUNKSIZE
//#define BUFFERTIME
//#undef SET_CHUNKSIZE
#undef USE_POLL
@ -97,7 +101,7 @@ static int control(int cmd, void *arg)
snd_mixer_elem_t *elem;
snd_mixer_selem_id_t *sid;
static const char *mix_name = NULL;
static char *mix_name = NULL;
static char *card = NULL;
long pmin, pmax;
@ -211,7 +215,8 @@ static int init(int rate_hz, int channels, int format, int flags)
{
int err;
int cards = -1;
int period_val;
int dir;
snd_pcm_uframes_t bufsize;
snd_pcm_info_t *alsa_info;
char *str_block_mode;
int device_set = 0;
@ -358,6 +363,7 @@ static int init(int rate_hz, int channels, int format, int flags)
alsa_device = devstr;
break;
default:
break;
}
}
@ -450,7 +456,7 @@ static int init(int rate_hz, int channels, int format, int flags)
printf(" mmap: sets mmap-mode\n");
printf(" noblock: sets noblock-mode\n");
printf(" device-name: sets device name (change comma to point)\n");
printf(" example -ao alsa9:mmap:noblock:hw:0.3 sets noblock-mode,\n");
printf(" example -ao alsa1x:mmap:noblock:hw:0.3 sets noblock-mode,\n");
printf(" mmap-mode and the device-name as first card fourth device\n");
return(0);
} else {
@ -538,7 +544,7 @@ static int init(int rate_hz, int channels, int format, int flags)
printf("alsa-init: error set block-mode %s\n", snd_strerror(err));
}
else if (verbose>0) {
printf("alsa-init: pcm opend in %s\n", str_block_mode);
printf("alsa-init: pcm opened in %s\n", str_block_mode);
}
snd_pcm_hw_params_alloca(&alsa_hwparams);
@ -599,7 +605,8 @@ static int init(int rate_hz, int channels, int format, int flags)
return(0);
}
if ((err = snd_pcm_hw_params_set_rate_near(alsa_handler, alsa_hwparams, ao_data.samplerate, 0)) < 0)
dir = 0;
if ((err = snd_pcm_hw_params_set_rate_near(alsa_handler, alsa_hwparams, &ao_data.samplerate, &dir)) < 0)
{
printf("alsa-init: unable to set samplerate-2: %s\n",
snd_strerror(err));
@ -609,16 +616,20 @@ static int init(int rate_hz, int channels, int format, int flags)
#ifdef BUFFERTIME
{
int alsa_buffer_time = 500000; /* original 60 */
int alsa_period_time;
if ((err = snd_pcm_hw_params_set_buffer_time_near(alsa_handler, alsa_hwparams, alsa_buffer_time, 0)) < 0)
dir = 0;
if ((err = snd_pcm_hw_params_set_buffer_time_near(alsa_handler, alsa_hwparams, &alsa_buffer_time, &dir)) < 0)
{
printf("alsa-init: unable to set buffer time near: %s\n",
snd_strerror(err));
return(0);
} else
alsa_buffer_time = err;
}
if ((err = snd_pcm_hw_params_set_period_time_near(alsa_handler, alsa_hwparams, alsa_buffer_time/4, 0)) < 0)
alsa_period_time = alsa_buffer_time/4; ;
dir = 0;
if ((err = snd_pcm_hw_params_set_period_time_near(alsa_handler, alsa_hwparams, alsa_period_time, &dir)) < 0)
/* original: alsa_buffer_time/ao_data.bps */
{
printf("alsa-init: unable to set period time: %s\n",
@ -626,14 +637,15 @@ static int init(int rate_hz, int channels, int format, int flags)
return(0);
}
if (verbose>0)
printf("alsa-init: buffer_time: %d, period_time :%d\n",alsa_buffer_time, err);
printf("alsa-init: buffer_time: %d, period_time :%d\n",alsa_buffer_time, alsa_period_time);
}
#endif
#ifdef SET_CHUNKSIZE
{
//set chunksize
if ((err = snd_pcm_hw_params_set_period_size(alsa_handler, alsa_hwparams, chunk_size, 0)) < 0)
dir = 0;
if ((err = snd_pcm_hw_params_set_period_size_near(alsa_handler, alsa_hwparams, &chunk_size, &dir)) < 0)
{
printf("alsa-init: unable to set periodsize: %s\n", snd_strerror(err));
return(0);
@ -642,17 +654,13 @@ static int init(int rate_hz, int channels, int format, int flags)
printf("alsa-init: chunksize set to %i\n", chunk_size);
}
//set period_count
if ((period_val = snd_pcm_hw_params_get_periods_max(alsa_hwparams, 0)) < alsa_fragcount) {
alsa_fragcount = period_val;
dir = 0;
if ((err = snd_pcm_hw_params_set_periods_near(alsa_handler, alsa_hwparams, &alsa_fragcount, &dir)) < 0) {
printf("alsa-init: unable to set periods: %s\n", snd_strerror(err));
}
if (verbose>0)
printf("alsa-init: current val=%i, fragcount=%i\n", period_val, alsa_fragcount);
if ((err = snd_pcm_hw_params_set_periods(alsa_handler, alsa_hwparams, alsa_fragcount, 0)) < 0) {
printf("alsa-init: unable to set periods: %s\n", snd_strerror(err));
}
printf("alsa-init: fragcount=%i\n", alsa_fragcount);
}
#endif
@ -667,13 +675,13 @@ static int init(int rate_hz, int channels, int format, int flags)
// gets buffersize for control
if ((err = snd_pcm_hw_params_get_buffer_size(alsa_hwparams)) < 0)
if ((err = snd_pcm_hw_params_get_buffer_size(alsa_hwparams, &bufsize)) < 0)
{
printf("alsa-init: unable to get buffersize: %s\n", snd_strerror(err));
return(0);
}
else {
ao_data.buffersize = err * bytes_per_sample;
ao_data.buffersize = bufsize * bytes_per_sample;
if (verbose>0)
printf("alsa-init: got buffersize=%i\n", ao_data.buffersize);
}
@ -717,7 +725,7 @@ static int init(int rate_hz, int channels, int format, int flags)
return(0);
}
printf("alsa9: %d Hz/%d channels/%d bpf/%d bytes buffer/%s\n",
printf("alsa1x: %d Hz/%d channels/%d bpf/%d bytes buffer/%s\n",
ao_data.samplerate, ao_data.channels, bytes_per_sample, ao_data.buffersize,
snd_pcm_format_description(alsa_format));

6
libao2/audio_out.c
View File

@ -29,6 +29,9 @@ extern ao_functions_t audio_out_null;
#ifdef HAVE_ALSA9
extern ao_functions_t audio_out_alsa9;
#endif
#ifdef HAVE_ALSA1X
extern ao_functions_t audio_out_alsa1x;
#endif
#ifdef HAVE_NAS
extern ao_functions_t audio_out_nas;
#endif
@ -72,6 +75,9 @@ ao_functions_t* audio_out_drivers[] =
#ifdef USE_OSS_AUDIO
&audio_out_oss,
#endif
#ifdef HAVE_ALSA1X
&audio_out_alsa1x,
#endif
#ifdef HAVE_ALSA9
&audio_out_alsa9,
#endif

2
libmpdemux/Makefile
View File

@ -3,7 +3,7 @@ LIBNAME = libmpdemux.a
include ../config.mak
SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c demux_bmp.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c
SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c demux_bmp.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c
ifeq ($(XMMS_PLUGINS),yes)
SRCS += demux_xmms.c
endif

53
libmpdemux/ai_alsa1x.c
View File

@ -4,7 +4,7 @@
#include "config.h"
#if defined(USE_TV) && (defined(HAVE_TV_V4L) || defined(HAVE_TV_V4L2)) && defined(HAVE_ALSA9)
#if defined(USE_TV) && (defined(HAVE_TV_V4L) || defined(HAVE_TV_V4L2)) && defined(HAVE_ALSA1X)
#include <alsa/asoundlib.h>
#include "audio_in.h"
@ -14,8 +14,9 @@ int ai_alsa_setup(audio_in_t *ai)
{
snd_pcm_hw_params_t *params;
snd_pcm_sw_params_t *swparams;
int buffer_size;
snd_pcm_uframes_t buffer_size, period_size;
int err;
int dir;
unsigned int rate;
snd_pcm_hw_params_alloca(&params);
@ -26,51 +27,69 @@ int ai_alsa_setup(audio_in_t *ai)
mp_msg(MSGT_TV, MSGL_ERR, "Broken configuration for this PCM: no configurations available\n");
return -1;
}
err = snd_pcm_hw_params_set_access(ai->alsa.handle, params,
SND_PCM_ACCESS_RW_INTERLEAVED);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Access type not available\n");
return -1;
}
err = snd_pcm_hw_params_set_format(ai->alsa.handle, params, SND_PCM_FORMAT_S16_LE);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Sample format not available\n");
return -1;
}
err = snd_pcm_hw_params_set_channels(ai->alsa.handle, params, ai->req_channels);
if (err < 0) {
ai->channels = snd_pcm_hw_params_get_channels(params);
snd_pcm_hw_params_get_channels(params, &ai->channels);
mp_msg(MSGT_TV, MSGL_ERR, "Channel count not available - reverting to default: %d\n",
ai->channels);
} else {
ai->channels = ai->req_channels;
}
err = snd_pcm_hw_params_set_rate_near(ai->alsa.handle, params, ai->req_samplerate, 0);
assert(err >= 0);
rate = err;
dir = 0;
rate = ai->req_samplerate;
err = snd_pcm_hw_params_set_rate_near(ai->alsa.handle, params, &rate, &dir);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Cannot set samplerate\n");
}
ai->samplerate = rate;
dir = 0;
ai->alsa.buffer_time = 1000000;
ai->alsa.buffer_time = snd_pcm_hw_params_set_buffer_time_near(ai->alsa.handle, params,
ai->alsa.buffer_time, 0);
assert(ai->alsa.buffer_time >= 0);
err = snd_pcm_hw_params_set_buffer_time_near(ai->alsa.handle, params,
&ai->alsa.buffer_time, &dir);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Cannot set buffer time\n");
}
dir = 0;
ai->alsa.period_time = ai->alsa.buffer_time / 4;
ai->alsa.period_time = snd_pcm_hw_params_set_period_time_near(ai->alsa.handle, params,
ai->alsa.period_time, 0);
assert(ai->alsa.period_time >= 0);
err = snd_pcm_hw_params_set_period_time_near(ai->alsa.handle, params,
&ai->alsa.period_time, &dir);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Cannot set period time\n");
}
err = snd_pcm_hw_params(ai->alsa.handle, params);
if (err < 0) {
mp_msg(MSGT_TV, MSGL_ERR, "Unable to install hw params:");
mp_msg(MSGT_TV, MSGL_ERR, "Unable to install hw params: %s\n", snd_strerror(err));
snd_pcm_hw_params_dump(params, ai->alsa.log);
return -1;
}
ai->alsa.chunk_size = snd_pcm_hw_params_get_period_size(params, 0);
buffer_size = snd_pcm_hw_params_get_buffer_size(params);
if (ai->alsa.chunk_size == buffer_size) {
dir = -1;
snd_pcm_hw_params_get_period_size(params, &period_size, &dir);
snd_pcm_hw_params_get_buffer_size(params, &buffer_size);
ai->alsa.chunk_size = period_size;
if (period_size == buffer_size) {
mp_msg(MSGT_TV, MSGL_ERR, "Can't use period equal to buffer size (%u == %lu)\n", ai->alsa.chunk_size, (long)buffer_size);
return -1;
}
snd_pcm_sw_params_current(ai->alsa.handle, swparams);
err = snd_pcm_sw_params_set_sleep_min(ai->alsa.handle, swparams,0);
assert(err >= 0);
@ -166,4 +185,4 @@ int ai_alsa_xrun(audio_in_t *ai)
return -1;
}
#endif /* HAVE_ALSA9 */
#endif /* HAVE_ALSA1X */

18
libmpdemux/audio_in.c
View File

@ -24,7 +24,7 @@ int audio_in_init(audio_in_t *ai, int type)
ai->samplesize = -1;
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
ai->alsa.handle = NULL;
ai->alsa.log = NULL;
@ -46,7 +46,7 @@ int audio_in_setup(audio_in_t *ai)
{
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
if (ai_alsa_init(ai) < 0) return -1;
ai->setup = 1;
@ -66,7 +66,7 @@ int audio_in_setup(audio_in_t *ai)
int audio_in_set_samplerate(audio_in_t *ai, int rate)
{
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
ai->req_samplerate = rate;
if (!ai->setup) return 0;
@ -88,7 +88,7 @@ int audio_in_set_samplerate(audio_in_t *ai, int rate)
int audio_in_set_channels(audio_in_t *ai, int channels)
{
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
ai->req_channels = channels;
if (!ai->setup) return 0;
@ -109,12 +109,12 @@ int audio_in_set_channels(audio_in_t *ai, int channels)
int audio_in_set_device(audio_in_t *ai, char *device)
{
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
int i;
#endif
if (ai->setup) return -1;
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
if (ai->alsa.device) free(ai->alsa.device);
ai->alsa.device = strdup(device);
@ -139,7 +139,7 @@ int audio_in_uninit(audio_in_t *ai)
{
if (ai->setup) {
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
if (ai->alsa.log)
snd_output_close(ai->alsa.log);
@ -163,7 +163,7 @@ int audio_in_uninit(audio_in_t *ai)
int audio_in_start_capture(audio_in_t *ai)
{
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
return snd_pcm_start(ai->alsa.handle);
#endif
@ -181,7 +181,7 @@ int audio_in_read_chunk(audio_in_t *ai, unsigned char *buffer)
int ret;
switch (ai->type) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
case AUDIO_IN_ALSA:
ret = snd_pcm_readi(ai->alsa.handle, buffer, ai->alsa.chunk_size);
if (ret != ai->alsa.chunk_size) {

6
libmpdemux/audio_in.h
View File

@ -6,7 +6,7 @@
#include "config.h"
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
#include <alsa/asoundlib.h>
typedef struct {
@ -43,7 +43,7 @@ typedef struct
int bytes_per_sample;
int samplesize;
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
ai_alsa_t alsa;
#endif
#ifdef USE_OSS_AUDIO
@ -60,7 +60,7 @@ int audio_in_uninit(audio_in_t *ai);
int audio_in_start_capture(audio_in_t *ai);
int audio_in_read_chunk(audio_in_t *ai, unsigned char *buffer);
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
int ai_alsa_setup(audio_in_t *ai);
int ai_alsa_init(audio_in_t *ai);
int ai_alsa_xrun(audio_in_t *ai);

2
libmpdemux/tv.c
View File

@ -70,7 +70,7 @@ int tv_param_buffer_size = -1;
int tv_param_mjpeg = 0;
int tv_param_decimation = 2;
int tv_param_quality = 90;
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
int tv_param_alsa = 0;
#endif
char* tv_param_adevice = NULL;

2
libmpdemux/tv.h
View File

@ -40,7 +40,7 @@ extern int tv_param_buffer_size;
extern int tv_param_mjpeg;
extern int tv_param_decimation;
extern int tv_param_quality;
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
extern int tv_param_alsa;
#endif
extern char* tv_param_adevice;

2
libmpdemux/tvi_v4l.c
View File

@ -636,7 +636,7 @@ static int init(priv_t *priv)
/* audio init */
if (!tv_param_noaudio) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
if (tv_param_alsa)
audio_in_init(&priv->audio_in, AUDIO_IN_ALSA);
else

2
libmpdemux/tvi_v4l2.c
View File

@ -1047,7 +1047,7 @@ static int init(priv_t *priv)
/* audio init */
if (!tv_param_noaudio) {
#ifdef HAVE_ALSA9
#if defined(HAVE_ALSA9) || defined(HAVE_ALSA1X)
if (tv_param_alsa)
audio_in_init(&priv->audio_in, AUDIO_IN_ALSA);
else