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#ifndef ANDROID_DVR_INTERNAL_H_
#define ANDROID_DVR_INTERNAL_H_
#include <sys/cdefs.h>
#include <memory>
extern "C" {
typedef struct DvrBuffer DvrBuffer;
typedef struct DvrReadBuffer DvrReadBuffer;
typedef struct DvrWriteBuffer DvrWriteBuffer;
} // extern "C"
namespace android {
namespace dvr {
class BufferProducer;
class BufferConsumer;
class IonBuffer;
DvrBuffer* CreateDvrBufferFromIonBuffer(
const std::shared_ptr<IonBuffer>& ion_buffer);
DvrReadBuffer* CreateDvrReadBufferFromBufferConsumer(
const std::shared_ptr<BufferConsumer>& buffer_consumer);
DvrWriteBuffer* CreateDvrWriteBufferFromBufferProducer(
const std::shared_ptr<BufferProducer>& buffer_producer);
} // namespace dvr
} // namespace android
extern "C" {
struct DvrWriteBuffer {
// The slot nubmer of the buffer, a valid slot number must be in the range of
// [0, android::BufferQueueDefs::NUM_BUFFER_SLOTS). This is only valid for
// DvrWriteBuffer acquired from a DvrWriteBufferQueue.
int32_t slot = -1;
std::shared_ptr<android::dvr::BufferProducer> write_buffer;
};
struct DvrReadBuffer {
// The slot nubmer of the buffer, a valid slot number must be in the range of
// [0, android::BufferQueueDefs::NUM_BUFFER_SLOTS). This is only valid for
// DvrReadBuffer acquired from a DvrReadBufferQueue.
int32_t slot = -1;
std::shared_ptr<android::dvr::BufferConsumer> read_buffer;
};
struct DvrBuffer {
std::shared_ptr<android::dvr::IonBuffer> buffer;
};
} // extern "C"
#endif // ANDROID_DVR_INTERNAL_H_
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