PipeWire 1.1.0
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Go to the source code of this file.
Data Structures | |
struct | spa_io_buffers |
IO area to exchange buffers. More... | |
struct | spa_io_memory |
IO area to exchange a memory region. More... | |
struct | spa_io_range |
A range, suitable for input ports that can suggest a range to output ports. More... | |
struct | spa_io_clock |
Absolute time reporting. More... | |
struct | spa_io_video_size |
struct | spa_io_latency |
latency reporting More... | |
struct | spa_io_sequence |
control stream, io area for SPA_IO_Control and SPA_IO_Notify More... | |
struct | spa_io_segment_bar |
bar and beat segment More... | |
struct | spa_io_segment_video |
video frame segment More... | |
struct | spa_io_segment |
A segment converts a running time to a segment (stream) position. More... | |
struct | spa_io_position |
The position information adds extra meaning to the raw clock times. More... | |
struct | spa_io_rate_match |
rate matching More... | |
Macros | |
#define | SPA_STATUS_OK 0 |
#define | SPA_STATUS_NEED_DATA (1<<0) |
#define | SPA_STATUS_HAVE_DATA (1<<1) |
#define | SPA_STATUS_STOPPED (1<<2) |
#define | SPA_STATUS_DRAINED (1<<3) |
#define | SPA_IO_BUFFERS_INIT ((struct spa_io_buffers) { SPA_STATUS_OK, SPA_ID_INVALID, }) |
#define | SPA_IO_MEMORY_INIT ((struct spa_io_memory) { SPA_STATUS_OK, 0, NULL, }) |
#define | SPA_IO_CLOCK_FLAG_FREEWHEEL (1u<<0) |
#define | SPA_IO_VIDEO_SIZE_VALID (1<<0) |
#define | SPA_IO_SEGMENT_BAR_FLAG_VALID (1<<0) |
#define | SPA_IO_SEGMENT_VIDEO_FLAG_VALID (1<<0) |
#define | SPA_IO_SEGMENT_VIDEO_FLAG_DROP_FRAME (1<<1) |
#define | SPA_IO_SEGMENT_VIDEO_FLAG_PULL_DOWN (1<<2) |
#define | SPA_IO_SEGMENT_VIDEO_FLAG_INTERLACED (1<<3) |
#define | SPA_IO_SEGMENT_FLAG_LOOPING (1<<0) |
after the duration, the segment repeats | |
#define | SPA_IO_SEGMENT_FLAG_NO_POSITION (1<<1) |
position is invalid. | |
#define | SPA_IO_POSITION_MAX_SEGMENTS 8 |
the maximum number of segments visible in the future | |
#define | SPA_IO_RATE_MATCH_FLAG_ACTIVE (1 << 0) |
Enumerations | |
enum | spa_io_type { SPA_IO_Invalid , SPA_IO_Buffers , SPA_IO_Range , SPA_IO_Clock , SPA_IO_Latency , SPA_IO_Control , SPA_IO_Notify , SPA_IO_Position , SPA_IO_RateMatch , SPA_IO_Memory } |
IO areas. More... | |
enum | spa_io_position_state { SPA_IO_POSITION_STATE_STOPPED , SPA_IO_POSITION_STATE_STARTING , SPA_IO_POSITION_STATE_RUNNING } |