Lines Matching refs:cb
3841 PJPEG_CoeffBuf cb = ( PJPEG_CoeffBuf )JPEG_alloc( sizeof( JPEG_CoeffBuf ) ); in JPEG_coeff_buf_open() local
3843 if(cb == NULL) in JPEG_coeff_buf_open()
3846 cb->u16Block_num_x = block_num_x; in JPEG_coeff_buf_open()
3847 cb->u16Block_num_y = block_num_y; in JPEG_coeff_buf_open()
3849 cb->u8Block_len_x = block_len_x; in JPEG_coeff_buf_open()
3850 cb->u8Block_len_y = block_len_y; in JPEG_coeff_buf_open()
3852 cb->u16Block_size = ( block_len_x * block_len_y ) * sizeof( JPEG_BLOCK_TYPE ); in JPEG_coeff_buf_open()
3854 cb->pu8Data = ( MS_U8 * )JPEG_alloc( cb->u16Block_size * block_num_x * block_num_y ); in JPEG_coeff_buf_open()
3856 if(cb->pu8Data == NULL) in JPEG_coeff_buf_open()
3859 return cb; in JPEG_coeff_buf_open()
3862 JPEG_STATIC JPEG_BLOCK_TYPE * JPEG_coeff_buf_getp( PJPEG_CoeffBuf cb, MS_U16 block_x, MS_U16 block_… in JPEG_coeff_buf_getp() argument
3864 if ( block_x >= cb->u16Block_num_x ) in JPEG_coeff_buf_getp()
3870 if ( block_y >= cb->u16Block_num_y ) in JPEG_coeff_buf_getp()
3876 return ( JPEG_BLOCK_TYPE * )((MS_U32)( cb->pu8Data + block_x * cb->u16Block_size in JPEG_coeff_buf_getp()
3877 + block_y * (cb->u16Block_size * cb->u16Block_num_x))); in JPEG_coeff_buf_getp()