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Valkka
0.17.0
OpenSource Video Management
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Posix shared memory segment server/client management, shared memory ring buffer synchronized using posix semaphores. More...
#include "common.h"#include <sys/shm.h>#include <sys/mman.h>#include <sys/stat.h>#include <fcntl.h>#include <semaphore.h>#include "framefilter.h"#include "Python.h"

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Classes | |
| class | EventFd |
| A file descriptor for running select and poll with shmem ring buffers. More... | |
| class | SharedMemSegment |
| Shared memory segment with metadata (the segment size) More... | |
| class | SimpleSharedMemSegment |
| Shared mem segment with simple metadata : just the payload length. More... | |
| struct | RGB24Meta |
| A seriazable metadata object. More... | |
| class | RGB24SharedMemSegment |
| A Shmem segment describing an RGB24 frame. More... | |
| class | SharedMemRingBufferBase |
| Interprocess shared memory ring buffer synchronized with posix semaphores. More... | |
| class | SharedMemRingBuffer |
| class | SharedMemRingBufferRGB |
| SharedMemRingBuffer for AVRGBFrame. More... | |
| class | ShmemFrameFilter |
| This FrameFilter writes frames into a SharedMemRingBuffer. More... | |
| class | RGBShmemFrameFilter |
| Like ShmemFrameFilter. More... | |
Posix shared memory segment server/client management, shared memory ring buffer synchronized using posix semaphores.
1.8.13