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Sourcecode: pulseaudio version File versions  Download package

pa_operation* pa_stream_set_name ( pa_stream s,
const char *  name,
pa_stream_success_cb_t  cb,
void *  userdata 
)

Rename the stream.

Since:
0.5

Definition at line 1438 of file stream.c.

References PA_ERR_BADSTATE, PA_STREAM_READY, PA_STREAM_RECORD, and PA_STREAM_UPLOAD.

                                                                                                            {
    pa_operation *o;
    pa_tagstruct *t;
    uint32_t tag;

    pa_assert(s);
    pa_assert(PA_REFCNT_VALUE(s) >= 1);
    pa_assert(name);

    PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->state == PA_STREAM_READY, PA_ERR_BADSTATE);
    PA_CHECK_VALIDITY_RETURN_NULL(s->context, s->direction != PA_STREAM_UPLOAD, PA_ERR_BADSTATE);

    o = pa_operation_new(s->context, s, (pa_operation_cb_t) cb, userdata);

    t = pa_tagstruct_command(
            s->context,
            s->direction == PA_STREAM_RECORD ? PA_COMMAND_SET_RECORD_STREAM_NAME : PA_COMMAND_SET_PLAYBACK_STREAM_NAME,
            &tag);
    pa_tagstruct_putu32(t, s->channel);
    pa_tagstruct_puts(t, name);
    pa_pstream_send_tagstruct(s->context->pstream, t);
    pa_pdispatch_register_reply(s->context->pdispatch, tag, DEFAULT_TIMEOUT, pa_stream_simple_ack_callback, pa_operation_ref(o), (pa_free_cb_t) pa_operation_unref);

    return o;
}


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