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NVIDIA DRIVE OS Linux SDK API Reference
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5.1.15.0 Release For Test and Development only
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Go to the documentation of this file.
15 #ifndef _NVMEDIA_EGLSTREAM_H
16 #define _NVMEDIA_EGLSTREAM_H
27 #include <EGL/eglext.h>
40 #define NVMEDIA_EGLSTREAM_VERSION_MAJOR 1
42 #define NVMEDIA_EGLSTREAM_VERSION_MINOR 3
48 #define NVMEDIA_EGL_STREAM_TIMEOUT_INFINITE 0xFFFFFFFF
97 EGLDisplay eglDisplay,
98 EGLStreamKHR eglStream,
120 #define NVMEDIA_EGL_STREAM_PRODUCER_ATTRIBUTE_MULTISEND (1 << 0)
147 uint32_t attributeMask,
217 uint32_t millisecondTimeout
282 uint32_t millisecondTimeout,
305 #define NvMediaVideoSurfaceStreamProducerCreate NvMediaEglStreamProducerCreate
307 #define NvMediaVideoSurfaceStreamProducerDestroy NvMediaEglStreamProducerDestroy
309 #define NvMediaPostSurface NvMediaEglStreamProducerPostSurface
311 #define NvMediaGetSurface NvMediaEglStreamProducerGetSurface
313 #define NvMediaEglConsumerCreate NvMediaEglStreamConsumerCreate
315 #define NvMediaEglConsumerDestroy NvMediaEglStreamConsumerDestroy
317 #define NvMediaEglConsumerSurfaceAcquire NvMediaEglStreamConsumerAcquireSurface
319 #define NvMediaEglConsumerSurfaceRelease NvMediaEglStreamConsumerReleaseSurface
386 uint32_t millisecondTimeout
409 uint32_t millisecondTimeout,
struct timespec NvMediaTime
Holds the media time in timespec format as defined by the POSIX specification.
NvMediaStatus NvMediaEglStreamGetVersion(NvMediaVersion *version)
Get the version compatibility for the NvMedia EGLStream library.
void NvMediaEglStreamProducerSetAttributes(NvMediaEGLStreamProducer *producer, uint32_t attributeMask, NvMediaEglStreamProducerAttributes *attributes)
Changes attributes of an NvMediaEGLStreamProducer.
NvMediaStatus NvMediaEglStreamProducerGetImage(NvMediaEGLStreamProducer *producer, NvMediaImage **image, uint32_t millisecondTimeout)
Retrieves an image that was sent to an EGL stream using the NvMediaEglStreamProducerPostImage functio...
struct NvMediaDevice NvMediaDevice
An opaque handle representing an NvMediaDevice object.
NvMediaStatus NvMediaEglStreamConsumerReleaseImage(NvMediaEGLStreamConsumer *consumer, NvMediaImage *image)
Releases an image that was received by the NvMediaEglStreamConsumerAcquireImage function.
NvMediaStatus NvMediaEglStreamConsumerAcquireMetaData(NvMediaEGLStreamConsumer *consumer, uint32_t blockIdx, void *dataBuf, uint32_t offset, uint32_t size)
Acquires specified metadata block that was sent by an EGL stream producer.
NvMediaStatus NvMediaEglStreamConsumerAcquireSurface(NvMediaEGLStreamConsumer *consumer, NvMediaVideoSurface **surface, uint32_t millisecondTimeout, NvMediaTime *timeStamp)
Acquires a surface that was sent by an EGL stream producer.
NvMediaStatus NvMediaEglStreamProducerPostSurface(NvMediaEGLStreamProducer *producer, NvMediaVideoSurface *surface, NvMediaTime *timeStamp)
Posts a surface to be sent to an EGL stream connection.
NvMediaEGLStreamProducer * NvMediaEglStreamProducerCreate(NvMediaDevice *device, EGLDisplay eglDisplay, EGLStreamKHR eglStream, NvMediaSurfaceType type, EGLint width, EGLint height)
Creates an EGL stream producer object.
NvMediaStatus NvMediaEglStreamConsumerReleaseSurface(NvMediaEGLStreamConsumer *consumer, NvMediaVideoSurface *surface)
Releases a surface that was received by the NvMediaEglStreamConsumerAcquireSurface function.
#define NvMediaSurfaceType
Defines the set of NvMedia surface types.
NvMediaEGLStreamConsumer * NvMediaEglStreamConsumerCreate(NvMediaDevice *device, EGLDisplay dpy, EGLStreamKHR stream, NvMediaSurfaceType type)
Creates an EGL stream consumer object.
NvMediaStatus
Defines all possible error codes.
void NvMediaEglStreamConsumerDestroy(NvMediaEGLStreamConsumer *consumer)
Destroys an EGL stream consumer object.
NvMediaStatus NvMediaEglStreamConsumerAcquireImage(NvMediaEGLStreamConsumer *consumer, NvMediaImage **image, uint32_t millisecondTimeout, NvMediaTime *timeStamp)
Acquire an image that was sent by an EGL stream producer.
void NvMediaEglStreamProducerDestroy(NvMediaEGLStreamProducer *producer)
Destroys an EGL stream producer object.
NvMediaStatus NvMediaEglStreamProducerGetSurface(NvMediaEGLStreamProducer *producer, NvMediaVideoSurface **surface, uint32_t millisecondTimeout)
Retrieves a surface that was sent to an EGL stream using the NvMediaEglStreamProducerPostSurface func...
NvMediaStatus NvMediaEglStreamProducerPostMetaData(NvMediaEGLStreamProducer *producer, uint32_t blockIdx, const void *dataBuf, uint32_t offset, uint32_t size)
Posts a block of metadata to be sent to an EGL stream connection.
uint32_t NvMediaBool
A boolean value, holding NVMEDIA_TRUE or NVMEDIA_FALSE.
NvMediaStatus NvMediaEglStreamProducerPostImage(NvMediaEGLStreamProducer *producer, NvMediaImage *image, NvMediaTime *timeStamp)
Posts an image to be sent to an EGL stream connection.
struct NvMediaEGLStreamProducer NvMediaEGLStreamProducer
A handle representing an EGL stream producer object.
struct NvMediaEGLStreamConsumer NvMediaEGLStreamConsumer
A handle representing an EGL stream consumer object.