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This element renders audio samples using the ALSA audio API.
1 |
gst-launch-1.0 -v uridecodebin uri=file:///path/to/audio.ogg ! audioconvert ! audioresample ! autoaudiosink |
name |
sink |
direction |
sink |
presence |
always |
details |
audio/x-raw, format=(string){ S8, U8, S16LE, S16BE, U16LE, U16BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S32LE, S32BE, U32LE, U32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, F32LE, F32BE, F64LE, F64BE }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ] |
audio/x-ac3, framed=(boolean)true | |
audio/x-eac3, framed=(boolean)true | |
audio/x-dts, framed=(boolean)true, block-size=(int){ 512, 1024, 2048 } | |
audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)[ 1, 2 ], parsed=(boolean)true |
struct GstAlsaSink { GstAudioSink sink; gchar *device; snd_pcm_t *handle; snd_pcm_access_t access; snd_pcm_format_t format; guint rate; guint channels; gint bpf; gboolean iec958; gboolean need_swap; guint buffer_time; guint period_time; snd_pcm_uframes_t buffer_size; snd_pcm_uframes_t period_size; GstCaps *cached_caps; GMutex alsa_lock; GMutex delay_lock; };
Opaque data structure
“card-name”
property“card-name” gchar *
Human-readable name of the sound card.
Flags: Read
Default value: ""
“device”
property“device” gchar *
ALSA device, as defined in an asound configuration file.
Flags: Read / Write
Default value: "default"
“device-name”
property“device-name” gchar *
Human-readable name of the sound device.
Flags: Read
Default value: ""