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spelling cosmetics

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Originally committed as revision 11097 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Diego Biurrun 2007-11-27 15:38:54 +00:00
parent 93115b82f0
commit c47e20e621
4 changed files with 38 additions and 38 deletions
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16
libavcodec/rv30data.h
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@ -21,7 +21,7 @@
/** /**
* @file rv30data.h * @file rv30data.h
* Miscellaneous RV30 tables. * miscellaneous RV30 tables
*/ */
#ifndef FFMPEG_RV30DATA_H #ifndef FFMPEG_RV30DATA_H
@ -36,8 +36,8 @@ static const uint8_t rv30_luma_dc_quant[32] = {
}; };
/** /**
* This table is used for storing differences * This table is used for storing the differences
* between predicted and real intra type. * between the predicted and the real intra type.
*/ */
static const uint8_t rv30_itype_code[9*9*2] = { static const uint8_t rv30_itype_code[9*9*2] = {
0, 0, 0, 1, 1, 0, 1, 1, 0, 2, 2, 0, 0, 3, 3, 0, 1, 2, 0, 0, 0, 1, 1, 0, 1, 1, 0, 2, 2, 0, 0, 3, 3, 0, 1, 2,
@ -52,13 +52,13 @@ static const uint8_t rv30_itype_code[9*9*2] = {
}; };
/** /**
* This table is used for retrieving current intra type * This table is used for retrieving the current intra type
* basing on its neighbours and adjustment provided by * based on its neighbors and adjustment provided by
* code read and decoded before. * code read and decoded before.
* *
* This is really three-dimensional matrix with dimensions * This is really a three-dimensional matrix with dimensions
* [-1..9][-1..9][0..9], first and second coordinates * [-1..9][-1..9][0..9]. The first and second coordinates are
* are detemined by top and left neighbours (-1 if unavailable). * detemined by the top and left neighbors (-1 if unavailable).
*/ */
static const uint8_t rv30_itype_from_context[900] = { static const uint8_t rv30_itype_from_context[900] = {
0, 9, 9, 9, 9, 9, 9, 9, 9, 0, 9, 9, 9, 9, 9, 9, 9, 9,

32
libavcodec/rv34data.h
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@ -21,7 +21,7 @@
/** /**
* @file rv34data.h * @file rv34data.h
* Miscellaneous RV30/40 tables. * miscellaneous RV30/40 tables
*/ */
#ifndef FFMPEG_RV34DATA_H #ifndef FFMPEG_RV34DATA_H
@ -30,14 +30,14 @@
#include <stdint.h> #include <stdint.h>
/** /**
* Number of ones in nibble minus one * number of ones in nibble minus one
*/ */
static const uint8_t rv34_count_ones[16] = { static const uint8_t rv34_count_ones[16] = {
0, 0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 3 0, 0, 0, 1, 0, 1, 1, 2, 0, 1, 1, 2, 1, 2, 2, 3
}; };
/** /**
* Values used to reconstruct coded block pattern * Values used to reconstruct coded block pattern.
*/ */
static const uint8_t rv34_cbp_code[16] = { static const uint8_t rv34_cbp_code[16] = {
0x00, 0x20, 0x10, 0x30, 0x02, 0x22, 0x12, 0x32, 0x00, 0x20, 0x10, 0x30, 0x02, 0x22, 0x12, 0x32,
@ -45,10 +45,10 @@ static const uint8_t rv34_cbp_code[16] = {
}; };
/** /**
* Precalculated results of division by three and modulo three for values 0-107 * precalculated results of division by three and modulo three for values 0-107
* *
* A lot of four-tuples in RV40 are represented as c0*27+c1*9+c2*3+c3 * A lot of four-tuples in RV40 are represented as c0*27+c1*9+c2*3+c3.
* This table allows conversion from value back to vector * This table allows conversion from a value back to a vector.
*/ */
static const uint8_t modulo_three_table[108][4] = { static const uint8_t modulo_three_table[108][4] = {
{ 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, 0, 2 }, { 0, 0, 1, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, 0, 2 }, { 0, 0, 1, 0 },
@ -81,7 +81,7 @@ static const uint8_t modulo_three_table[108][4] = {
}; };
/** /**
* Quantizer values used for AC and DC coefficients in chroma blocks * quantizer values used for AC and DC coefficients in chroma blocks
*/ */
static const uint8_t rv34_chroma_quant[2][32] = { static const uint8_t rv34_chroma_quant[2][32] = {
{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
@ -91,7 +91,7 @@ static const uint8_t rv34_chroma_quant[2][32] = {
}; };
/** /**
* This table is used for dequantizing * This table is used for dequantizing.
*/ */
static const uint16_t rv34_qscale_tab[32] = { static const uint16_t rv34_qscale_tab[32] = {
60, 67, 76, 85, 96, 108, 121, 136, 60, 67, 76, 85, 96, 108, 121, 136,
@ -111,8 +111,8 @@ static const uint8_t rv34_dezigzag[16] = {
}; };
/** /**
* Tables used to translate quantizer value into VLC set for decoding * tables used to translate a quantizer value into a VLC set for decoding
* First table is used for intraframes. * The first table is used for intraframes.
*/ */
static const uint8_t rv34_quant_to_vlc_set[2][31] = { static const uint8_t rv34_quant_to_vlc_set[2][31] = {
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1,
@ -122,8 +122,8 @@ static const uint8_t rv34_quant_to_vlc_set[2][31] = {
}; };
/** /**
* Table for obtaining quantizer difference * table for obtaining the quantizer difference
* @todo replace it with modified_quant_tab from h263data.h * @todo Replace it with modified_quant_tab from h263data.h.
*/ */
static const int8_t rv34_dquant_tab[] = { static const int8_t rv34_dquant_tab[] = {
0, 0, 2, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 0, 0, 2, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1,
@ -133,13 +133,13 @@ static const int8_t rv34_dquant_tab[] = {
}; };
/** /**
* Maximum number of macroblocks for each of the possible slice offset sizes * maximum number of macroblocks for each of the possible slice offset sizes
* @todo this is the same as ff_mba_max, maybe use it instead * @todo This is the same as ff_mba_max, maybe use it instead.
*/ */
static const uint16_t rv34_mb_max_sizes[6] = { 0x2F, 0x68, 0x18B, 0x62F, 0x18BF, 0x23FF }; static const uint16_t rv34_mb_max_sizes[6] = { 0x2F, 0x68, 0x18B, 0x62F, 0x18BF, 0x23FF };
/** /**
* Bits needed to code slice offset for the given size * bits needed to code the slice offset for the given size
* @todo this is the same as ff_mba_length, maybe use it instead * @todo This is the same as ff_mba_length, maybe use it instead.
*/ */
static const uint8_t rv34_mb_bits_sizes[6] = { 6, 7, 9, 11, 13, 14 }; static const uint8_t rv34_mb_bits_sizes[6] = { 6, 7, 9, 11, 13, 14 };

18
libavcodec/rv40data.h
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@ -21,7 +21,7 @@
/** /**
* @file rv40data.h * @file rv40data.h
* Miscellaneous RV40 tables. * miscellaneous RV40 tables
*/ */
#ifndef FFMPEG_RV40DATA_H #ifndef FFMPEG_RV40DATA_H
@ -30,7 +30,7 @@
#include <stdint.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_widths[] = { 160, 172, 240, 320, 352, 640, 704, 0};
@ -40,10 +40,10 @@ static const int rv40_standard_heights2[] = { 180, 360, 576, 0};
#define MODE2_PATTERNS_NUM 20 #define MODE2_PATTERNS_NUM 20
/** /**
* Intra types table * intra types table
* *
* These values are actually coded 3-tuples * 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] = { static const uint16_t rv40_aic_table_index[MODE2_PATTERNS_NUM] = {
0x000, 0x100, 0x200, 0x000, 0x100, 0x200,
@ -55,8 +55,8 @@ static const uint16_t rv40_aic_table_index[MODE2_PATTERNS_NUM] = {
}; };
/** /**
* Luma quantizer values * luma quantizer values
* Second table is used for inter blocks * The second table is used for inter blocks.
*/ */
static const uint8_t rv40_luma_dc_quant[2][32] = { 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, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
@ -66,18 +66,18 @@ static const uint8_t rv40_luma_dc_quant[2][32] = {
}; };
/** /**
* @begingroup loopfilter coefficients used by RV40 loop filter * @begingroup 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] = { static const uint8_t rv40_dither_l[16] = {
0x40, 0x50, 0x20, 0x60, 0x30, 0x50, 0x40, 0x30, 0x40, 0x50, 0x20, 0x60, 0x30, 0x50, 0x40, 0x30,
0x50, 0x40, 0x50, 0x30, 0x60, 0x20, 0x50, 0x40 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] = { static const uint8_t rv40_dither_r[16] = {
0x40, 0x30, 0x60, 0x20, 0x50, 0x30, 0x30, 0x40, 0x40, 0x30, 0x60, 0x20, 0x50, 0x30, 0x30, 0x40,

10
libavcodec/rv40vlc2.h
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@ -21,7 +21,7 @@
/** /**
* @file rv40vlc2.h * @file rv40vlc2.h
* RV40 VLC tables used for macroblock information decoding. * RV40 VLC tables used for macroblock information decoding
*/ */
#ifndef FFMPEG_RV40VLC2_H #ifndef FFMPEG_RV40VLC2_H
@ -30,7 +30,7 @@
#include <stdint.h> #include <stdint.h>
/** /**
* Codes used for the first four block types * codes used for the first four block types
*/ */
//@{ //@{
#define AIC_TOP_BITS 8 #define AIC_TOP_BITS 8
@ -46,7 +46,7 @@ static const uint8_t rv40_aic_top_vlc_bits[AIC_TOP_SIZE] = {
//@} //@}
/** /**
* Codes used for determining pair of block types * codes used for determining a pair of block types
*/ */
//@{ //@{
#define AIC_MODE2_NUM 20 #define AIC_MODE2_NUM 20
@ -634,7 +634,7 @@ static const uint8_t aic_mode1_vlc_bits[AIC_MODE1_NUM][AIC_MODE1_SIZE] = {
#define PBTYPE_ESCAPE 0xFF #define PBTYPE_ESCAPE 0xFF
/** Tables used for P-frame macroblock type decoding */ /** tables used for P-frame macroblock type decoding */
//@{ //@{
#define NUM_PTYPE_VLCS 7 #define NUM_PTYPE_VLCS 7
#define PTYPE_VLC_SIZE 8 #define PTYPE_VLC_SIZE 8
@ -670,7 +670,7 @@ static const uint8_t block_num_to_ptype_vlc_num[12] = {
}; };
//@} //@}
/** Tables used for P-frame macroblock type decoding */ /** tables used for P-frame macroblock type decoding */
//@{ //@{
#define NUM_BTYPE_VLCS 6 #define NUM_BTYPE_VLCS 6
#define BTYPE_VLC_SIZE 7 #define BTYPE_VLC_SIZE 7