*/
/**
- * @file rv40data.h
- * Miscellaneous RV40 tables.
+ * @file
+ * miscellaneous RV40 tables
*/
-#ifndef FFMPEG_RV40DATA_H
-#define FFMPEG_RV40DATA_H
+#ifndef AVCODEC_RV40DATA_H
+#define AVCODEC_RV40DATA_H
#include <stdint.h>
/**
- * Standard widths and heights coded in RV40
+ * standard widths and heights coded in RV40
*/
//@{
static const int rv40_standard_widths[] = { 160, 172, 240, 320, 352, 640, 704, 0};
-static const int rv40_standard_heights[] = { 120, 132, 144, 240, 288, 480, 0, 0};
-static const int rv40_standard_heights2[] = { 180, 360, 576, 0};
+static const int rv40_standard_heights[] = { 120, 132, 144, 240, 288, 480, -8, -10, 180, 360, 576, 0};
//@}
#define MODE2_PATTERNS_NUM 20
/**
- * Intra types table
+ * intra types table
*
* These values are actually coded 3-tuples
- * used for detecting standard block configurations
+ * used for detecting standard block configurations.
*/
static const uint16_t rv40_aic_table_index[MODE2_PATTERNS_NUM] = {
0x000, 0x100, 0x200,
};
/**
- * Luma quantizer values
- * Second table is used for inter blocks
+ * luma quantizer values
+ * The second table is used for inter blocks.
*/
static const uint8_t rv40_luma_dc_quant[2][32] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
};
/**
- * @begingroup loopfilter coefficients used by RV40 loop filter
+ * @defgroup loopfilter coefficients used by the RV40 loop filter
* @{
*/
/**
- * Dither values for deblocking filter - left/top values
+ * dither values for deblocking filter - left/top values
*/
static const uint8_t rv40_dither_l[16] = {
0x40, 0x50, 0x20, 0x60, 0x30, 0x50, 0x40, 0x30,
0x50, 0x40, 0x50, 0x30, 0x60, 0x20, 0x50, 0x40
};
/**
- * Dither values for deblocking filter - right/bottom values
+ * dither values for deblocking filter - right/bottom values
*/
static const uint8_t rv40_dither_r[16] = {
0x40, 0x30, 0x60, 0x20, 0x50, 0x30, 0x30, 0x40,
};
/** @} */ // end loopfilter group
-#endif /* FFMPEG_RV40DATA_H */
+#endif /* AVCODEC_RV40DATA_H */