Lines Matching defs:stream
12 null_hw_create_virtual_buffers(device_stream_t* stream, const char* name)
19 buffer_size = stream->num_channels
20 * format_to_sample_size(stream->format)
21 * stream->buffer_length;
24 area_size = buffer_size * stream->num_buffers;
27 stream->buffer_area = create_area("null_audio_buffers", (void**)&buffer,
30 if (stream->buffer_area < B_OK)
31 return stream->buffer_area;
35 for (i = 0; i < stream->num_buffers; i++)
36 stream->buffers[i] = buffer + (i * buffer_size);
38 stream->buffer_ready_sem = create_sem(0, name);