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authorDiego Biurrun <diego@biurrun.de>2007-11-27 15:38:54 +0000
committerDiego Biurrun <diego@biurrun.de>2007-11-27 15:38:54 +0000
commitc47e20e621fcb85ba6ae925f099fb40cfff6812b (patch)
tree989d7a503af9375076e745931d6e98c5684471f2 /libavcodec/rv34data.h
parent93115b82f07772584f33c5f4c59bcdfa042eb564 (diff)
spelling cosmetics
Originally committed as revision 11097 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/rv34data.h')
-rw-r--r--libavcodec/rv34data.h32
1 files changed, 16 insertions, 16 deletions
diff --git a/libavcodec/rv34data.h b/libavcodec/rv34data.h
index 7213d29930..d044b2aa37 100644
--- a/libavcodec/rv34data.h
+++ b/libavcodec/rv34data.h
@@ -21,7 +21,7 @@
/**
* @file rv34data.h
- * Miscellaneous RV30/40 tables.
+ * miscellaneous RV30/40 tables
*/
#ifndef FFMPEG_RV34DATA_H
@@ -30,14 +30,14 @@
#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] = {
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] = {
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
- * This table allows conversion from value back to vector
+ * A lot of four-tuples in RV40 are represented as c0*27+c1*9+c2*3+c3.
+ * This table allows conversion from a value back to a vector.
*/
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 },
@@ -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] = {
{ 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] = {
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
- * First table is used for intraframes.
+ * tables used to translate a quantizer value into a VLC set for decoding
+ * The first table is used for intraframes.
*/
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,
@@ -122,8 +122,8 @@ static const uint8_t rv34_quant_to_vlc_set[2][31] = {
};
/**
- * Table for obtaining quantizer difference
- * @todo replace it with modified_quant_tab from h263data.h
+ * table for obtaining the quantizer difference
+ * @todo Replace it with modified_quant_tab from h263data.h.
*/
static const int8_t rv34_dquant_tab[] = {
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
- * @todo this is the same as ff_mba_max, maybe use it instead
+ * 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.
*/
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
- * @todo this is the same as ff_mba_length, maybe use it instead
+ * bits needed to code the slice offset for the given size
+ * @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 };