diff options
Diffstat (limited to 'libmpdemux/tvi_v4l.c')
-rw-r--r-- | libmpdemux/tvi_v4l.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/libmpdemux/tvi_v4l.c b/libmpdemux/tvi_v4l.c index 8d27a70043..0cf8edf0e7 100644 --- a/libmpdemux/tvi_v4l.c +++ b/libmpdemux/tvi_v4l.c @@ -562,10 +562,12 @@ static int uninit(priv_t *priv) pthread_join(priv->video_grabber_thread, NULL); mp_msg(MSGT_TV, MSGL_V, "done\n"); - priv->audio[priv->audio_id].volume = 0; - priv->audio[priv->audio_id].flags |= VIDEO_AUDIO_MUTE; - ioctl(priv->video_fd, VIDIOCSAUDIO, &priv->audio[priv->audio_id]); - + if (priv->capability.audios) { + priv->audio[priv->audio_id].volume = 0; + priv->audio[priv->audio_id].flags |= VIDEO_AUDIO_MUTE; + ioctl(priv->video_fd, VIDIOCSAUDIO, &priv->audio[priv->audio_id]); + } + close(priv->video_fd); audio_in_uninit(&priv->audio_in); @@ -941,6 +943,12 @@ static int control(priv_t *priv, int cmd, void *arg) /* argument is in MHz ! */ unsigned long freq = (unsigned long)*(void **)arg; + if (priv->capability.audios) { + priv->audio[priv->audio_id].volume = 0; + priv->audio[priv->audio_id].flags |= VIDEO_AUDIO_MUTE; + ioctl(priv->video_fd, VIDIOCSAUDIO, &priv->audio[priv->audio_id]); + } + mp_msg(MSGT_TV, MSGL_V, "requested frequency: %.3f\n", (float)freq/16); /* tuner uses khz not mhz ! */ @@ -953,6 +961,13 @@ static int control(priv_t *priv, int cmd, void *arg) return(TVI_CONTROL_FALSE); } usleep(100000); // wait to supress noise during switching + + if (priv->capability.audios) { + priv->audio[priv->audio_id].volume = tv_param_volume; + priv->audio[priv->audio_id].flags &= ~VIDEO_AUDIO_MUTE; + ioctl(priv->video_fd, VIDIOCSAUDIO, &priv->audio[priv->audio_id]); + } + return(TVI_CONTROL_TRUE); } case TVI_CONTROL_TUN_GET_TUNER: |