1 #ifndef ANDROID_DVR_INTERNAL_H_ 2 #define ANDROID_DVR_INTERNAL_H_ 3 4 #include <sys/cdefs.h> 5 6 #include <memory> 7 8 extern "C" { 9 10 typedef struct DvrBuffer DvrBuffer; 11 typedef struct DvrReadBuffer DvrReadBuffer; 12 typedef struct DvrWriteBuffer DvrWriteBuffer; 13 14 } // extern "C" 15 16 namespace android { 17 namespace dvr { 18 19 class IonBuffer; 20 21 DvrBuffer* CreateDvrBufferFromIonBuffer( 22 const std::shared_ptr<IonBuffer>& ion_buffer); 23 24 } // namespace dvr 25 } // namespace android 26 27 extern "C" { 28 29 struct DvrWriteBuffer { 30 // The slot nubmer of the buffer, a valid slot number must be in the range of 31 // [0, android::BufferQueueDefs::NUM_BUFFER_SLOTS). This is only valid for 32 // DvrWriteBuffer acquired from a DvrWriteBufferQueue. 33 int32_t slot = -1; 34 35 std::shared_ptr<android::dvr::ProducerBuffer> write_buffer; 36 }; 37 38 struct DvrReadBuffer { 39 // The slot nubmer of the buffer, a valid slot number must be in the range of 40 // [0, android::BufferQueueDefs::NUM_BUFFER_SLOTS). This is only valid for 41 // DvrReadBuffer acquired from a DvrReadBufferQueue. 42 int32_t slot = -1; 43 44 std::shared_ptr<android::dvr::ConsumerBuffer> read_buffer; 45 }; 46 47 struct DvrBuffer { 48 std::shared_ptr<android::dvr::IonBuffer> buffer; 49 }; 50 51 } // extern "C" 52 53 #endif // ANDROID_DVR_INTERNAL_H_ 54
