struct _VAIQMatrixBufferJPEGBaseline
Defined at line 96 of file ../../third_party/intel/libva/va/va_dec_jpeg.h
Quantization table for JPEG decoding.
This structure holds the complete quantization tables. This is an
aggregation of all quantization table (DQT) segments maintained by
the application. i.e. up to 4 quantization tables are stored in
there for baseline profile.
The #load_quantization_table array can be used as a hint to notify
the VA driver implementation about which table(s) actually changed
since the last submission of this buffer.
The #quantiser_table values are specified in zig-zag scan order.
Public Members
uint8_t[4] load_quantiser_tableuint8_t[4][64] quantiser_tableuint32_t[4] va_reserved