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-rw-r--r--stream/audio_in.c198
1 files changed, 99 insertions, 99 deletions
diff --git a/stream/audio_in.c b/stream/audio_in.c
index 6592735aa9..8e956630b7 100644
--- a/stream/audio_in.c
+++ b/stream/audio_in.c
@@ -43,25 +43,25 @@ int audio_in_init(audio_in_t *ai, struct mp_log *log, int type)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- ai->alsa.handle = NULL;
- ai->alsa.log = NULL;
- ai->alsa.device = strdup("default");
- return 0;
+ ai->alsa.handle = NULL;
+ ai->alsa.log = NULL;
+ ai->alsa.device = strdup("default");
+ return 0;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- ai->oss.audio_fd = -1;
- ai->oss.device = strdup("/dev/dsp");
- return 0;
+ ai->oss.audio_fd = -1;
+ ai->oss.device = strdup("/dev/dsp");
+ return 0;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
- ai->sndio.hdl = NULL;
- ai->sndio.device = strdup("default");
- return 0;
+ ai->sndio.hdl = NULL;
+ ai->sndio.device = strdup("default");
+ return 0;
#endif
default:
- return -1;
+ return -1;
}
}
@@ -71,24 +71,24 @@ int audio_in_setup(audio_in_t *ai)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- if (ai_alsa_init(ai) < 0) return -1;
- ai->setup = 1;
- return 0;
+ if (ai_alsa_init(ai) < 0) return -1;
+ ai->setup = 1;
+ return 0;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- if (ai_oss_init(ai) < 0) return -1;
- ai->setup = 1;
- return 0;
+ if (ai_oss_init(ai) < 0) return -1;
+ ai->setup = 1;
+ return 0;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
- if (ai_sndio_init(ai) < 0) return -1;
- ai->setup = 1;
- return 0;
+ if (ai_sndio_init(ai) < 0) return -1;
+ ai->setup = 1;
+ return 0;
#endif
default:
- return -1;
+ return -1;
}
}
@@ -97,27 +97,27 @@ int audio_in_set_samplerate(audio_in_t *ai, int rate)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- ai->req_samplerate = rate;
- if (!ai->setup) return 0;
- if (ai_alsa_setup(ai) < 0) return -1;
- return ai->samplerate;
+ ai->req_samplerate = rate;
+ if (!ai->setup) return 0;
+ if (ai_alsa_setup(ai) < 0) return -1;
+ return ai->samplerate;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- ai->req_samplerate = rate;
- if (!ai->setup) return 0;
- if (ai_oss_set_samplerate(ai) < 0) return -1;
- return ai->samplerate;
+ ai->req_samplerate = rate;
+ if (!ai->setup) return 0;
+ if (ai_oss_set_samplerate(ai) < 0) return -1;
+ return ai->samplerate;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
- ai->req_samplerate = rate;
- if (!ai->setup) return 0;
- if (ai_sndio_setup(ai) < 0) return -1;
- return ai->samplerate;
+ ai->req_samplerate = rate;
+ if (!ai->setup) return 0;
+ if (ai_sndio_setup(ai) < 0) return -1;
+ return ai->samplerate;
#endif
default:
- return -1;
+ return -1;
}
}
@@ -126,17 +126,17 @@ int audio_in_set_channels(audio_in_t *ai, int channels)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- ai->req_channels = channels;
- if (!ai->setup) return 0;
- if (ai_alsa_setup(ai) < 0) return -1;
- return ai->channels;
+ ai->req_channels = channels;
+ if (!ai->setup) return 0;
+ if (ai_alsa_setup(ai) < 0) return -1;
+ return ai->channels;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- ai->req_channels = channels;
- if (!ai->setup) return 0;
- if (ai_oss_set_channels(ai) < 0) return -1;
- return ai->channels;
+ ai->req_channels = channels;
+ if (!ai->setup) return 0;
+ if (ai_oss_set_channels(ai) < 0) return -1;
+ return ai->channels;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
@@ -146,7 +146,7 @@ int audio_in_set_channels(audio_in_t *ai, int channels)
return ai->channels;
#endif
default:
- return -1;
+ return -1;
}
}
@@ -159,19 +159,19 @@ int audio_in_set_device(audio_in_t *ai, char *device)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- free(ai->alsa.device);
- ai->alsa.device = strdup(device);
- /* mplayer cannot handle colons in arguments */
- for (i = 0; i < (int)strlen(ai->alsa.device); i++) {
- if (ai->alsa.device[i] == '.') ai->alsa.device[i] = ':';
- }
- return 0;
+ free(ai->alsa.device);
+ ai->alsa.device = strdup(device);
+ /* mplayer cannot handle colons in arguments */
+ for (i = 0; i < (int)strlen(ai->alsa.device); i++) {
+ if (ai->alsa.device[i] == '.') ai->alsa.device[i] = ':';
+ }
+ return 0;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- free(ai->oss.device);
- ai->oss.device = strdup(device);
- return 0;
+ free(ai->oss.device);
+ ai->oss.device = strdup(device);
+ return 0;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
@@ -180,29 +180,29 @@ int audio_in_set_device(audio_in_t *ai, char *device)
return 0;
#endif
default:
- return -1;
+ return -1;
}
}
int audio_in_uninit(audio_in_t *ai)
{
if (ai->setup) {
- switch (ai->type) {
+ switch (ai->type) {
#if HAVE_ALSA
- case AUDIO_IN_ALSA:
- if (ai->alsa.log)
- snd_output_close(ai->alsa.log);
- if (ai->alsa.handle) {
- snd_pcm_close(ai->alsa.handle);
- }
- ai->setup = 0;
- return 0;
+ case AUDIO_IN_ALSA:
+ if (ai->alsa.log)
+ snd_output_close(ai->alsa.log);
+ if (ai->alsa.handle) {
+ snd_pcm_close(ai->alsa.handle);
+ }
+ ai->setup = 0;
+ return 0;
#endif
#if HAVE_OSS_AUDIO
- case AUDIO_IN_OSS:
- close(ai->oss.audio_fd);
- ai->setup = 0;
- return 0;
+ case AUDIO_IN_OSS:
+ close(ai->oss.audio_fd);
+ ai->setup = 0;
+ return 0;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
@@ -211,7 +211,7 @@ int audio_in_uninit(audio_in_t *ai)
ai->setup = 0;
return 0;
#endif
- }
+ }
}
return -1;
}
@@ -221,11 +221,11 @@ int audio_in_start_capture(audio_in_t *ai)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- return snd_pcm_start(ai->alsa.handle);
+ return snd_pcm_start(ai->alsa.handle);
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- return 0;
+ return 0;
#endif
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
@@ -234,7 +234,7 @@ int audio_in_start_capture(audio_in_t *ai)
return 0;
#endif
default:
- return -1;
+ return -1;
}
}
@@ -245,27 +245,27 @@ int audio_in_read_chunk(audio_in_t *ai, unsigned char *buffer)
switch (ai->type) {
#if HAVE_ALSA
case AUDIO_IN_ALSA:
- ret = snd_pcm_readi(ai->alsa.handle, buffer, ai->alsa.chunk_size);
- if (ret != ai->alsa.chunk_size) {
- if (ret < 0) {
- MP_ERR(ai, "\nError reading audio: %s\n", snd_strerror(ret));
- if (ret == -EPIPE) {
- if (ai_alsa_xrun(ai) == 0) {
- MP_ERR(ai, "Recovered from cross-run, some frames may be left out!\n");
- } else {
- MP_ERR(ai, "Fatal error, cannot recover!\n");
- }
- }
- } else {
- MP_ERR(ai, "\nNot enough audio samples!\n");
- }
- return -1;
- }
- return ret;
+ ret = snd_pcm_readi(ai->alsa.handle, buffer, ai->alsa.chunk_size);
+ if (ret != ai->alsa.chunk_size) {
+ if (ret < 0) {
+ MP_ERR(ai, "\nError reading audio: %s\n", snd_strerror(ret));
+ if (ret == -EPIPE) {
+ if (ai_alsa_xrun(ai) == 0) {
+ MP_ERR(ai, "Recovered from cross-run, some frames may be left out!\n");
+ } else {
+ MP_ERR(ai, "Fatal error, cannot recover!\n");
+ }
+ }
+ } else {
+ MP_ERR(ai, "\nNot enough audio samples!\n");
+ }
+ return -1;
+ }
+ return ret;
#endif
#if HAVE_OSS_AUDIO
case AUDIO_IN_OSS:
- ret = read(ai->oss.audio_fd, buffer, ai->blocksize);
+ ret = read(ai->oss.audio_fd, buffer, ai->blocksize);
if (ret != ai->blocksize) {
if (ret < 0) {
MP_ERR(ai, "\nError reading audio: %s\n", strerror(errno));
@@ -280,17 +280,17 @@ int audio_in_read_chunk(audio_in_t *ai, unsigned char *buffer)
#if HAVE_SNDIO
case AUDIO_IN_SNDIO:
ret = sio_read(ai->sndio.hdl, buffer, ai->blocksize);
- if (ret != ai->blocksize) {
- if (ret < 0) {
- MP_ERR(ai, "\nError reading audio: %s\n", strerror(errno));
- } else {
- MP_ERR(ai, "\nNot enough audio samples!\n");
- }
- return -1;
- }
- return ret;
+ if (ret != ai->blocksize) {
+ if (ret < 0) {
+ MP_ERR(ai, "\nError reading audio: %s\n", strerror(errno));
+ } else {
+ MP_ERR(ai, "\nNot enough audio samples!\n");
+ }
+ return -1;
+ }
+ return ret;
#endif
default:
- return -1;
+ return -1;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 19:07:51 +0000