struct Frame {
uint8_t *data = nullptr;
uint8_t *data2 = nullptr; // Only if interleaved == true.
+ uint8_t *data_copy = nullptr; // Will get a non-interleaved copy if not nullptr.
size_t len = 0; // Number of bytes we actually have.
size_t size = 0; // Number of bytes we have room for.
size_t overflow = 0;
uint16_t id = 0; // For debugging/logging only.
unsigned bits_per_sample = 0;
unsigned num_channels = 0;
+ unsigned sample_rate = 48000;
};
enum PixelFormat {
// 8-bit 4:4:4:4 BGRA (in that order). bmusb itself doesn't
// produce this, but it is useful to represent e.g. synthetic inputs.
- PixelFormat_8BitBGRA
+ PixelFormat_8BitBGRA,
+
+ // 8-bit 4:2:0, 4:2:2, 4:4:4 or really anything else, planar
+ // (ie., first all Y', then all Cb, then all Cr). bmusb doesn't
+ // produce this, nor does it specify a mechanism to describe
+ // the precise details of the format.
+ PixelFormat_8BitYCbCrPlanar,
+
+ // These exist only so that the type is guaranteed wide enough
+ // to contain values up to 127. CaptureInterface instances
+ // are free to use them as they see fit for private uses.
+ PixelFormat_Unused100 = 100,
+ PixelFormat_Unused127 = 127
};
typedef std::function<void(uint16_t timecode,