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authorDavid Turner2010-01-04 08:10:29 +0000
committerDavid Turner2010-01-04 08:10:29 +0000
commitae9cf4d51e8c5f91e9009cab7cef54e23eb83a51 (patch)
treecc6aa33e5fa8421f947d6ba0776b578a7d303cc9
parented06df7a25874f1ba98ed51fbc3669a4ef637501 (diff)
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Mohawk : Improved code formatting conventions compliance.
svn-id: r46965
Diffstat
-rw-r--r--engines/mohawk/myst_jpeg.h2
-rw-r--r--engines/mohawk/myst_saveload.cpp2
-rw-r--r--engines/mohawk/myst_saveload.h4
-rw-r--r--engines/mohawk/video/cinepak.cpp16
-rw-r--r--engines/mohawk/video/qdm2data.h630
-rw-r--r--engines/mohawk/video/qtrle.cpp498
-rw-r--r--engines/mohawk/video/qtrle.h4
-rw-r--r--engines/mohawk/video/rpza.cpp246
-rw-r--r--engines/mohawk/video/rpza.h6
-rw-r--r--engines/mohawk/video/smc.cpp642
-rw-r--r--engines/mohawk/video/smc.h6
11 files changed, 1028 insertions, 1028 deletions
diff --git a/engines/mohawk/myst_jpeg.h b/engines/mohawk/myst_jpeg.h
index de235ced2c..9d1305371d 100644
--- a/engines/mohawk/myst_jpeg.h
+++ b/engines/mohawk/myst_jpeg.h
@@ -31,7 +31,7 @@
#include "graphics/jpeg.h"
#include "graphics/pixelformat.h"
-
+
namespace Mohawk {
// Myst JPEG Decoder
diff --git a/engines/mohawk/myst_saveload.cpp b/engines/mohawk/myst_saveload.cpp
index 2f94c9e2fe..e13866ea13 100644
--- a/engines/mohawk/myst_saveload.cpp
+++ b/engines/mohawk/myst_saveload.cpp
@@ -59,7 +59,7 @@ bool MystSaveLoad::loadGame(Common::String filename) {
|| (size != 664 && (_vm->getFeatures() & GF_ME))
|| (size != 601 && !(_vm->getFeatures() & GF_ME))) {
warning ("Incompatible saved game version");
- // FIXME - Add Support to load original game saves in ME and vice versa
+ // FIXME - Add Support to load original game saves in ME and vice versa
delete loadFile;
return false;
}
diff --git a/engines/mohawk/myst_saveload.h b/engines/mohawk/myst_saveload.h
index 0653be0a00..f5df581378 100644
--- a/engines/mohawk/myst_saveload.h
+++ b/engines/mohawk/myst_saveload.h
@@ -174,8 +174,8 @@ struct MystVariables {
*/
uint16 dunny_vars[1];
- // The values in these regions seem to be lists of resource IDs
- // which correspond to VIEW resources i.e. cards
+ // The values in these regions seem to be lists of resource IDs
+ // which correspond to VIEW resources i.e. cards
uint16 unknown_myst[31];
uint16 unknown_channelwood[37];
diff --git a/engines/mohawk/video/cinepak.cpp b/engines/mohawk/video/cinepak.cpp
index dc287ff56c..c5289806cf 100644
--- a/engines/mohawk/video/cinepak.cpp
+++ b/engines/mohawk/video/cinepak.cpp
@@ -159,7 +159,7 @@ void CinepakDecoder::loadCodebook(Common::SeekableReadStream *stream, uint16 str
for (uint16 i = 0; i < 256; i++) {
if ((chunkID & 0x01) && !(mask >>= 1)) {
if ((stream->pos() - startPos + 4) > (int32)chunkSize)
- break;
+ break;
flag = stream->readUint32BE();
mask = 0x80000000;
@@ -209,14 +209,14 @@ void CinepakDecoder::decodeVectors(Common::SeekableReadStream *stream, uint16 st
mask = 0x80000000;
}
- if (!(chunkID & 0x01) || (flag & mask)) {
- if (!(chunkID & 0x02) && !(mask >>= 1)) {
- if ((stream->pos() - startPos + 4) > (int32)chunkSize)
- return;
+ if (!(chunkID & 0x01) || (flag & mask)) {
+ if (!(chunkID & 0x02) && !(mask >>= 1)) {
+ if ((stream->pos() - startPos + 4) > (int32)chunkSize)
+ return;
- flag = stream->readUint32BE();
- mask = 0x80000000;
- }
+ flag = stream->readUint32BE();
+ mask = 0x80000000;
+ }
if ((chunkID & 0x02) || (~flag & mask)) {
if ((stream->pos() - startPos + 1) > (int32)chunkSize)
diff --git a/engines/mohawk/video/qdm2data.h b/engines/mohawk/video/qdm2data.h
index 13fc13f3c1..f1c18db41c 100644
--- a/engines/mohawk/video/qdm2data.h
+++ b/engines/mohawk/video/qdm2data.h
@@ -34,496 +34,496 @@ namespace Mohawk {
// values in this table range from -1..23; adjust retrieved value by -1
static const uint16 vlc_tab_level_huffcodes[24] = {
- 0x037c, 0x0004, 0x003c, 0x004c, 0x003a, 0x002c, 0x001c, 0x001a,
- 0x0024, 0x0014, 0x0001, 0x0002, 0x0000, 0x0003, 0x0007, 0x0005,
- 0x0006, 0x0008, 0x0009, 0x000a, 0x000c, 0x00fc, 0x007c, 0x017c
+ 0x037c, 0x0004, 0x003c, 0x004c, 0x003a, 0x002c, 0x001c, 0x001a,
+ 0x0024, 0x0014, 0x0001, 0x0002, 0x0000, 0x0003, 0x0007, 0x0005,
+ 0x0006, 0x0008, 0x0009, 0x000a, 0x000c, 0x00fc, 0x007c, 0x017c
};
static const byte vlc_tab_level_huffbits[24] = {
- 10, 6, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 4, 4, 5, 7, 8, 9, 10
+ 10, 6, 7, 7, 6, 6, 6, 6, 6, 5, 4, 4, 4, 3, 3, 3, 3, 4, 4, 5, 7, 8, 9, 10
};
// values in this table range from -1..36; adjust retrieved value by -1
static const uint16 vlc_tab_diff_huffcodes[37] = {
- 0x1c57, 0x0004, 0x0000, 0x0001, 0x0003, 0x0002, 0x000f, 0x000e,
- 0x0007, 0x0016, 0x0037, 0x0027, 0x0026, 0x0066, 0x0006, 0x0097,
- 0x0046, 0x01c6, 0x0017, 0x0786, 0x0086, 0x0257, 0x00d7, 0x0357,
- 0x00c6, 0x0386, 0x0186, 0x0000, 0x0157, 0x0c57, 0x0057, 0x0000,
- 0x0b86, 0x0000, 0x1457, 0x0000, 0x0457
+ 0x1c57, 0x0004, 0x0000, 0x0001, 0x0003, 0x0002, 0x000f, 0x000e,
+ 0x0007, 0x0016, 0x0037, 0x0027, 0x0026, 0x0066, 0x0006, 0x0097,
+ 0x0046, 0x01c6, 0x0017, 0x0786, 0x0086, 0x0257, 0x00d7, 0x0357,
+ 0x00c6, 0x0386, 0x0186, 0x0000, 0x0157, 0x0c57, 0x0057, 0x0000,
+ 0x0b86, 0x0000, 0x1457, 0x0000, 0x0457
};
static const byte vlc_tab_diff_huffbits[37] = {
- 13, 3, 3, 2, 3, 3, 4, 4, 6, 5, 6, 6, 7, 7, 8, 8,
- 8, 9, 8, 11, 9, 10, 8, 10, 9, 12, 10, 0, 10, 13, 11, 0,
- 12, 0, 13, 0, 13
+ 13, 3, 3, 2, 3, 3, 4, 4, 6, 5, 6, 6, 7, 7, 8, 8,
+ 8, 9, 8, 11, 9, 10, 8, 10, 9, 12, 10, 0, 10, 13, 11, 0,
+ 12, 0, 13, 0, 13
};
// values in this table range from -1..5; adjust retrieved value by -1
static const byte vlc_tab_run_huffcodes[6] = {
- 0x1f, 0x00, 0x01, 0x03, 0x07, 0x0f
+ 0x1f, 0x00, 0x01, 0x03, 0x07, 0x0f
};
static const byte vlc_tab_run_huffbits[6] = {
- 5, 1, 2, 3, 4, 5
+ 5, 1, 2, 3, 4, 5
};
// values in this table range from -1..19; adjust retrieved value by -1
static const uint16 vlc_tab_tone_level_idx_hi1_huffcodes[20] = {
- 0x5714, 0x000c, 0x0002, 0x0001, 0x0000, 0x0004, 0x0034, 0x0054,
- 0x0094, 0x0014, 0x0114, 0x0214, 0x0314, 0x0614, 0x0e14, 0x0f14,
- 0x2714, 0x0714, 0x1714, 0x3714
+ 0x5714, 0x000c, 0x0002, 0x0001, 0x0000, 0x0004, 0x0034, 0x0054,
+ 0x0094, 0x0014, 0x0114, 0x0214, 0x0314, 0x0614, 0x0e14, 0x0f14,
+ 0x2714, 0x0714, 0x1714, 0x3714
};
static const byte vlc_tab_tone_level_idx_hi1_huffbits[20] = {
- 15, 4, 2, 1, 3, 5, 6, 7, 8, 10, 10, 11, 11, 12, 12, 12, 14, 14, 15, 14
+ 15, 4, 2, 1, 3, 5, 6, 7, 8, 10, 10, 11, 11, 12, 12, 12, 14, 14, 15, 14
};
// values in this table range from -1..23; adjust retrieved value by -1
static const uint16 vlc_tab_tone_level_idx_mid_huffcodes[24] = {
- 0x0fea, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0000, 0x03ea, 0x00ea, 0x002a, 0x001a,
- 0x0006, 0x0001, 0x0000, 0x0002, 0x000a, 0x006a, 0x01ea, 0x07ea
+ 0x0fea, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x03ea, 0x00ea, 0x002a, 0x001a,
+ 0x0006, 0x0001, 0x0000, 0x0002, 0x000a, 0x006a, 0x01ea, 0x07ea
};
static const byte vlc_tab_tone_level_idx_mid_huffbits[24] = {
- 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 9, 7, 5, 3, 1, 2, 4, 6, 8, 10, 12
+ 12, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 9, 7, 5, 3, 1, 2, 4, 6, 8, 10, 12
};
// values in this table range from -1..23; adjust retrieved value by -1
static const uint16 vlc_tab_tone_level_idx_hi2_huffcodes[24] = {
- 0x0664, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0064, 0x00e4,
- 0x00a4, 0x0068, 0x0004, 0x0008, 0x0014, 0x0018, 0x0000, 0x0001,
- 0x0002, 0x0003, 0x000c, 0x0028, 0x0024, 0x0164, 0x0000, 0x0264
+ 0x0664, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0064, 0x00e4,
+ 0x00a4, 0x0068, 0x0004, 0x0008, 0x0014, 0x0018, 0x0000, 0x0001,
+ 0x0002, 0x0003, 0x000c, 0x0028, 0x0024, 0x0164, 0x0000, 0x0264
};
static const byte vlc_tab_tone_level_idx_hi2_huffbits[24] = {
- 11, 0, 0, 0, 0, 0, 10, 8, 8, 7, 6, 6, 5, 5, 4, 2, 2, 2, 4, 7, 8, 9, 0, 11
+ 11, 0, 0, 0, 0, 0, 10, 8, 8, 7, 6, 6, 5, 5, 4, 2, 2, 2, 4, 7, 8, 9, 0, 11
};
// values in this table range from -1..8; adjust retrieved value by -1
static const byte vlc_tab_type30_huffcodes[9] = {
- 0x3c, 0x06, 0x00, 0x01, 0x03, 0x02, 0x04, 0x0c, 0x1c
+ 0x3c, 0x06, 0x00, 0x01, 0x03, 0x02, 0x04, 0x0c, 0x1c
};
static const byte vlc_tab_type30_huffbits[9] = {
- 6, 3, 3, 2, 2, 3, 4, 5, 6
+ 6, 3, 3, 2, 2, 3, 4, 5, 6
};
// values in this table range from -1..9; adjust retrieved value by -1
static const byte vlc_tab_type34_huffcodes[10] = {
- 0x18, 0x00, 0x01, 0x04, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08
+ 0x18, 0x00, 0x01, 0x04, 0x05, 0x07, 0x03, 0x02, 0x06, 0x08
};
static const byte vlc_tab_type34_huffbits[10] = {
- 5, 4, 3, 3, 3, 3, 3, 3, 3, 5
+ 5, 4, 3, 3, 3, 3, 3, 3, 3, 5
};
// values in this table range from -1..22; adjust retrieved value by -1
static const uint16 vlc_tab_fft_tone_offset_0_huffcodes[23] = {
- 0x038e, 0x0001, 0x0000, 0x0022, 0x000a, 0x0006, 0x0012, 0x0002,
- 0x001e, 0x003e, 0x0056, 0x0016, 0x000e, 0x0032, 0x0072, 0x0042,
- 0x008e, 0x004e, 0x00f2, 0x002e, 0x0036, 0x00c2, 0x018e
+ 0x038e, 0x0001, 0x0000, 0x0022, 0x000a, 0x0006, 0x0012, 0x0002,
+ 0x001e, 0x003e, 0x0056, 0x0016, 0x000e, 0x0032, 0x0072, 0x0042,
+ 0x008e, 0x004e, 0x00f2, 0x002e, 0x0036, 0x00c2, 0x018e
};
static const byte vlc_tab_fft_tone_offset_0_huffbits[23] = {
- 10, 1, 2, 6, 4, 5, 6, 7, 6, 6, 7, 7, 8, 7, 8, 8, 9, 7, 8, 6, 6, 8, 10
+ 10, 1, 2, 6, 4, 5, 6, 7, 6, 6, 7, 7, 8, 7, 8, 8, 9, 7, 8, 6, 6, 8, 10
};
// values in this table range from -1..27; adjust retrieved value by -1
static const uint16 vlc_tab_fft_tone_offset_1_huffcodes[28] = {
- 0x07a4, 0x0001, 0x0020, 0x0012, 0x001c, 0x0008, 0x0006, 0x0010,
- 0x0000, 0x0014, 0x0004, 0x0032, 0x0070, 0x000c, 0x0002, 0x003a,
- 0x001a, 0x002c, 0x002a, 0x0022, 0x0024, 0x000a, 0x0064, 0x0030,
- 0x0062, 0x00a4, 0x01a4, 0x03a4
+ 0x07a4, 0x0001, 0x0020, 0x0012, 0x001c, 0x0008, 0x0006, 0x0010,
+ 0x0000, 0x0014, 0x0004, 0x0032, 0x0070, 0x000c, 0x0002, 0x003a,
+ 0x001a, 0x002c, 0x002a, 0x0022, 0x0024, 0x000a, 0x0064, 0x0030,
+ 0x0062, 0x00a4, 0x01a4, 0x03a4
};
static const byte vlc_tab_fft_tone_offset_1_huffbits[28] = {
- 11, 1, 6, 6, 5, 4, 3, 6, 6, 5, 6, 6, 7, 6, 6, 6,
- 6, 6, 6, 7, 8, 6, 7, 7, 7, 9, 10, 11
+ 11, 1, 6, 6, 5, 4, 3, 6, 6, 5, 6, 6, 7, 6, 6, 6,
+ 6, 6, 6, 7, 8, 6, 7, 7, 7, 9, 10, 11
};
// values in this table range from -1..31; adjust retrieved value by -1
static const uint16 vlc_tab_fft_tone_offset_2_huffcodes[32] = {
- 0x1760, 0x0001, 0x0000, 0x0082, 0x000c, 0x0006, 0x0003, 0x0007,
- 0x0008, 0x0004, 0x0010, 0x0012, 0x0022, 0x001a, 0x0000, 0x0020,
- 0x000a, 0x0040, 0x004a, 0x006a, 0x002a, 0x0042, 0x0002, 0x0060,
- 0x00aa, 0x00e0, 0x00c2, 0x01c2, 0x0160, 0x0360, 0x0760, 0x0f60
+ 0x1760, 0x0001, 0x0000, 0x0082, 0x000c, 0x0006, 0x0003, 0x0007,
+ 0x0008, 0x0004, 0x0010, 0x0012, 0x0022, 0x001a, 0x0000, 0x0020,
+ 0x000a, 0x0040, 0x004a, 0x006a, 0x002a, 0x0042, 0x0002, 0x0060,
+ 0x00aa, 0x00e0, 0x00c2, 0x01c2, 0x0160, 0x0360, 0x0760, 0x0f60
};
static const byte vlc_tab_fft_tone_offset_2_huffbits[32] = {
- 13, 2, 0, 8, 4, 3, 3, 3, 4, 4, 5, 5, 6, 5, 7, 7,
- 7, 7, 7, 7, 8, 8, 8, 9, 8, 8, 9, 9, 10, 11, 13, 12
+ 13, 2, 0, 8, 4, 3, 3, 3, 4, 4, 5, 5, 6, 5, 7, 7,
+ 7, 7, 7, 7, 8, 8, 8, 9, 8, 8, 9, 9, 10, 11, 13, 12
};
// values in this table range from -1..34; adjust retrieved value by -1
static const uint16 vlc_tab_fft_tone_offset_3_huffcodes[35] = {
- 0x33ea, 0x0005, 0x0000, 0x000c, 0x0000, 0x0006, 0x0003, 0x0008,
- 0x0002, 0x0001, 0x0004, 0x0007, 0x001a, 0x000f, 0x001c, 0x002c,
- 0x000a, 0x001d, 0x002d, 0x002a, 0x000d, 0x004c, 0x008c, 0x006a,
- 0x00cd, 0x004d, 0x00ea, 0x020c, 0x030c, 0x010c, 0x01ea, 0x07ea,
- 0x0bea, 0x03ea, 0x13ea
+ 0x33ea, 0x0005, 0x0000, 0x000c, 0x0000, 0x0006, 0x0003, 0x0008,
+ 0x0002, 0x0001, 0x0004, 0x0007, 0x001a, 0x000f, 0x001c, 0x002c,
+ 0x000a, 0x001d, 0x002d, 0x002a, 0x000d, 0x004c, 0x008c, 0x006a,
+ 0x00cd, 0x004d, 0x00ea, 0x020c, 0x030c, 0x010c, 0x01ea, 0x07ea,
+ 0x0bea, 0x03ea, 0x13ea
};
static const byte vlc_tab_fft_tone_offset_3_huffbits[35] = {
- 14, 4, 0, 10, 4, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6,
- 6, 5, 6, 7, 7, 7, 8, 8, 8, 8, 9, 10, 10, 10, 10, 11,
- 12, 13, 14
+ 14, 4, 0, 10, 4, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6,
+ 6, 5, 6, 7, 7, 7, 8, 8, 8, 8, 9, 10, 10, 10, 10, 11,
+ 12, 13, 14
};
// values in this table range from -1..37; adjust retrieved value by -1
static const uint16 vlc_tab_fft_tone_offset_4_huffcodes[38] = {
- 0x5282, 0x0016, 0x0000, 0x0136, 0x0004, 0x0000, 0x0007, 0x000a,
- 0x000e, 0x0003, 0x0001, 0x000d, 0x0006, 0x0009, 0x0012, 0x0005,
- 0x0025, 0x0022, 0x0015, 0x0002, 0x0076, 0x0035, 0x0042, 0x00c2,
- 0x0182, 0x00b6, 0x0036, 0x03c2, 0x0482, 0x01c2, 0x0682, 0x0882,
- 0x0a82, 0x0082, 0x0282, 0x1282, 0x3282, 0x2282
+ 0x5282, 0x0016, 0x0000, 0x0136, 0x0004, 0x0000, 0x0007, 0x000a,
+ 0x000e, 0x0003, 0x0001, 0x000d, 0x0006, 0x0009, 0x0012, 0x0005,
+ 0x0025, 0x0022, 0x0015, 0x0002, 0x0076, 0x0035, 0x0042, 0x00c2,
+ 0x0182, 0x00b6, 0x0036, 0x03c2, 0x0482, 0x01c2, 0x0682, 0x0882,
+ 0x0a82, 0x0082, 0x0282, 0x1282, 0x3282, 0x2282
};
static const byte vlc_tab_fft_tone_offset_4_huffbits[38] = {
- 15, 6, 0, 9, 3, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6,
- 6, 6, 6, 8, 7, 6, 8, 9, 9, 8, 9, 10, 11, 10, 11, 12,
- 12, 12, 14, 15, 14, 14
+ 15, 6, 0, 9, 3, 3, 3, 4, 4, 3, 4, 4, 5, 4, 5, 6,
+ 6, 6, 6, 8, 7, 6, 8, 9, 9, 8, 9, 10, 11, 10, 11, 12,
+ 12, 12, 14, 15, 14, 14
};
/// FFT TABLES
// values in this table range from -1..27; adjust retrieved value by -1
static const uint16 fft_level_exp_alt_huffcodes[28] = {
- 0x1ec6, 0x0006, 0x00c2, 0x0142, 0x0242, 0x0246, 0x00c6, 0x0046,
- 0x0042, 0x0146, 0x00a2, 0x0062, 0x0026, 0x0016, 0x000e, 0x0005,
- 0x0004, 0x0003, 0x0000, 0x0001, 0x000a, 0x0012, 0x0002, 0x0022,
- 0x01c6, 0x02c6, 0x06c6, 0x0ec6
+ 0x1ec6, 0x0006, 0x00c2, 0x0142, 0x0242, 0x0246, 0x00c6, 0x0046,
+ 0x0042, 0x0146, 0x00a2, 0x0062, 0x0026, 0x0016, 0x000e, 0x0005,
+ 0x0004, 0x0003, 0x0000, 0x0001, 0x000a, 0x0012, 0x0002, 0x0022,
+ 0x01c6, 0x02c6, 0x06c6, 0x0ec6
};
static const byte fft_level_exp_alt_huffbits[28] = {
- 13, 7, 8, 9, 10, 10, 10, 10, 10, 9, 8, 7, 6, 5, 4, 3,
- 3, 2, 3, 3, 4, 5, 7, 8, 9, 11, 12, 13
+ 13, 7, 8, 9, 10, 10, 10, 10, 10, 9, 8, 7, 6, 5, 4, 3,
+ 3, 2, 3, 3, 4, 5, 7, 8, 9, 11, 12, 13
};
// values in this table range from -1..19; adjust retrieved value by -1
static const uint16 fft_level_exp_huffcodes[20] = {
- 0x0f24, 0x0001, 0x0002, 0x0000, 0x0006, 0x0005, 0x0007, 0x000c,
- 0x000b, 0x0014, 0x0013, 0x0004, 0x0003, 0x0023, 0x0064, 0x00a4,
- 0x0024, 0x0124, 0x0324, 0x0724
+ 0x0f24, 0x0001, 0x0002, 0x0000, 0x0006, 0x0005, 0x0007, 0x000c,
+ 0x000b, 0x0014, 0x0013, 0x0004, 0x0003, 0x0023, 0x0064, 0x00a4,
+ 0x0024, 0x0124, 0x0324, 0x0724
};
static const byte fft_level_exp_huffbits[20] = {
- 12, 3, 3, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 8, 9, 10, 11, 12
+ 12, 3, 3, 3, 3, 3, 3, 4, 4, 5, 5, 6, 6, 6, 7, 8, 9, 10, 11, 12
};
// values in this table range from -1..6; adjust retrieved value by -1
static const byte fft_stereo_exp_huffcodes[7] = {
- 0x3e, 0x01, 0x00, 0x02, 0x06, 0x0e, 0x1e
+ 0x3e, 0x01, 0x00, 0x02, 0x06, 0x0e, 0x1e
};
static const byte fft_stereo_exp_huffbits[7] = {
- 6, 1, 2, 3, 4, 5, 6
+ 6, 1, 2, 3, 4, 5, 6
};
// values in this table range from -1..8; adjust retrieved value by -1
static const byte fft_stereo_phase_huffcodes[9] = {
- 0x35, 0x02, 0x00, 0x01, 0x0d, 0x15, 0x05, 0x09, 0x03
+ 0x35, 0x02, 0x00, 0x01, 0x0d, 0x15, 0x05, 0x09, 0x03
};
static const byte fft_stereo_phase_huffbits[9] = {
- 6, 2, 2, 4, 4, 6, 5, 4, 2
+ 6, 2, 2, 4, 4, 6, 5, 4, 2
};
static const int fft_cutoff_index_table[4][2] = {
- { 1, 2 }, {-1, 0 }, {-1,-2 }, { 0, 0 }
+ { 1, 2 }, {-1, 0 }, {-1,-2 }, { 0, 0 }
};
static const int16 fft_level_index_table[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
- 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
};
static const byte last_coeff[3] = {
- 4, 7, 10
+ 4, 7, 10
};
static const byte coeff_per_sb_for_avg[3][30] = {
- { 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
- { 0, 1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
- { 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9 }
+ { 0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ { 0, 1, 2, 2, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
+ { 0, 1, 2, 3, 4, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9 }
};
static const uint32 dequant_table[3][10][30] = {
- { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 256, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 51, 102, 154, 205, 256, 238, 219, 201, 183, 165, 146, 128, 110, 91, 73, 55, 37, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 18, 37, 55, 73, 91, 110, 128, 146, 165, 183, 201, 219, 238, 256, 228, 199, 171, 142, 114, 85, 57, 28 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
- { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 85, 171, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 85, 171, 256, 219, 183, 146, 110, 73, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 73, 110, 146, 183, 219, 256, 228, 199, 171, 142, 114, 85, 57, 28, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 57, 85, 114, 142, 171, 199, 228, 256, 213, 171, 128, 85, 43 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
- { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 256, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 85, 171, 256, 192, 128, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 128, 192, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 102, 154, 205, 256, 213, 171, 128, 85, 43, 0, 0, 0, 0, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 85, 128, 171, 213, 256, 213, 171, 128, 85, 43 } }
+ { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 256, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 51, 102, 154, 205, 256, 238, 219, 201, 183, 165, 146, 128, 110, 91, 73, 55, 37, 18, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 18, 37, 55, 73, 91, 110, 128, 146, 165, 183, 201, 219, 238, 256, 228, 199, 171, 142, 114, 85, 57, 28 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 85, 171, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 85, 171, 256, 219, 183, 146, 110, 73, 37, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 37, 73, 110, 146, 183, 219, 256, 228, 199, 171, 142, 114, 85, 57, 28, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 57, 85, 114, 142, 171, 199, 228, 256, 213, 171, 128, 85, 43 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } },
+ { { 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 256, 256, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 256, 171, 85, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 85, 171, 256, 192, 128, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 128, 192, 256, 205, 154, 102, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 102, 154, 205, 256, 213, 171, 128, 85, 43, 0, 0, 0, 0, 0, 0 },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43, 85, 128, 171, 213, 256, 213, 171, 128, 85, 43 } }
};
static const byte coeff_per_sb_for_dequant[3][30] = {
- { 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
- { 0, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 },
- { 0, 1, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9 }
+ { 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3 },
+ { 0, 1, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 },
+ { 0, 1, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9 }
};
// first index is subband, 2nd index is 0, 1 or 3 (2 is unused)
static const int8 tone_level_idx_offset_table[30][4] = {
- { -50, -50, 0, -50 },
- { -50, -50, 0, -50 },
- { -50, -9, 0, -19 },
- { -16, -6, 0, -12 },
- { -11, -4, 0, -8 },
- { -8, -3, 0, -6 },
- { -7, -3, 0, -5 },
- { -6, -2, 0, -4 },
- { -5, -2, 0, -3 },
- { -4, -1, 0, -3 },
- { -4, -1, 0, -2 },
- { -3, -1, 0, -2 },
- { -3, -1, 0, -2 },
- { -3, -1, 0, -2 },
- { -2, -1, 0, -1 },
- { -2, -1, 0, -1 },
- { -2, -1, 0, -1 },
- { -2, 0, 0, -1 },
- { -2, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, -1 },
- { -1, 0, 0, 0 },
- { -1, 0, 0, 0 },
- { -1, 0, 0, 0 },
- { -1, 0, 0, 0 }
+ { -50, -50, 0, -50 },
+ { -50, -50, 0, -50 },
+ { -50, -9, 0, -19 },
+ { -16, -6, 0, -12 },
+ { -11, -4, 0, -8 },
+ { -8, -3, 0, -6 },
+ { -7, -3, 0, -5 },
+ { -6, -2, 0, -4 },
+ { -5, -2, 0, -3 },
+ { -4, -1, 0, -3 },
+ { -4, -1, 0, -2 },
+ { -3, -1, 0, -2 },
+ { -3, -1, 0, -2 },
+ { -3, -1, 0, -2 },
+ { -2, -1, 0, -1 },
+ { -2, -1, 0, -1 },
+ { -2, -1, 0, -1 },
+ { -2, 0, 0, -1 },
+ { -2, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, -1 },
+ { -1, 0, 0, 0 },
+ { -1, 0, 0, 0 },
+ { -1, 0, 0, 0 },
+ { -1, 0, 0, 0 }
};
/* all my samples have 1st index 0 or 1 */
/* second index is subband, only indexes 0-29 seem to be used */
static const int8 coding_method_table[5][30] = {
- { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
- },
- { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
- },
- { 34, 30, 30, 30, 24, 24, 16, 16, 16, 16, 16, 16, 10, 10, 10,
- 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
- },
- { 34, 34, 30, 30, 24, 24, 24, 24, 16, 16, 16, 16, 16, 16, 16,
- 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10
- },
- { 34, 34, 30, 30, 30, 30, 30, 30, 24, 24, 24, 24, 24, 24, 24,
- 24, 24, 24, 24, 24, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
- },
+ { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
+ },
+ { 34, 30, 24, 24, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
+ },
+ { 34, 30, 30, 30, 24, 24, 16, 16, 16, 16, 16, 16, 10, 10, 10,
+ 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
+ },
+ { 34, 34, 30, 30, 24, 24, 24, 24, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10
+ },
+ { 34, 34, 30, 30, 30, 30, 30, 30, 24, 24, 24, 24, 24, 24, 24,
+ 24, 24, 24, 24, 24, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
+ },
};
static const int vlc_stage3_values[60] = {
- 0, 1, 2, 3, 4, 6, 8, 10, 12, 16, 20, 24,
- 28, 36, 44, 52, 60, 76, 92, 108, 124, 156, 188, 220,
- 252, 316, 380, 444, 508, 636, 764, 892, 1020, 1276, 1532, 1788,
- 2044, 2556, 3068, 3580, 4092, 5116, 6140, 7164, 8188, 10236, 12284, 14332,
- 16380, 20476, 24572, 28668, 32764, 40956, 49148, 57340, 65532, 81916, 98300,114684
+ 0, 1, 2, 3, 4, 6, 8, 10, 12, 16, 20, 24,
+ 28, 36, 44, 52, 60, 76, 92, 108, 124, 156, 188, 220,
+ 252, 316, 380, 444, 508, 636, 764, 892, 1020, 1276, 1532, 1788,
+ 2044, 2556, 3068, 3580, 4092, 5116, 6140, 7164, 8188, 10236, 12284, 14332,
+ 16380, 20476, 24572, 28668, 32764, 40956, 49148, 57340, 65532, 81916, 98300,114684
};
static const float fft_tone_sample_table[4][16][5] = {
- { { .0100000000f,-.0037037037f,-.0020000000f,-.0069444444f,-.0018416207f },
- { .0416666667f, .0000000000f, .0000000000f,-.0208333333f,-.0123456791f },
- { .1250000000f, .0558035709f, .0330687836f,-.0164473690f,-.0097465888f },
- { .1562500000f, .0625000000f, .0370370370f,-.0062500000f,-.0037037037f },
- { .1996007860f, .0781250000f, .0462962948f, .0022727272f, .0013468013f },
- { .2000000000f, .0625000000f, .0370370373f, .0208333333f, .0074074073f },
- { .2127659619f, .0555555556f, .0329218097f, .0208333333f, .0123456791f },
- { .2173913121f, .0473484844f, .0280583613f, .0347222239f, .0205761325f },
- { .2173913121f, .0347222239f, .0205761325f, .0473484844f, .0280583613f },
- { .2127659619f, .0208333333f, .0123456791f, .0555555556f, .0329218097f },
- { .2000000000f, .0208333333f, .0074074073f, .0625000000f, .0370370370f },
- { .1996007860f, .0022727272f, .0013468013f, .0781250000f, .0462962948f },
- { .1562500000f,-.0062500000f,-.0037037037f, .0625000000f, .0370370370f },
- { .1250000000f,-.0164473690f,-.0097465888f, .0558035709f, .0330687836f },
- { .0416666667f,-.0208333333f,-.0123456791f, .0000000000f, .0000000000f },
- { .0100000000f,-.0069444444f,-.0018416207f,-.0037037037f,-.0020000000f } },
-
- { { .0050000000f,-.0200000000f, .0125000000f,-.3030303030f, .0020000000f },
- { .1041666642f, .0400000000f,-.0250000000f, .0333333333f,-.0200000000f },
- { .1250000000f, .0100000000f, .0142857144f,-.0500000007f,-.0200000000f },
- { .1562500000f,-.0006250000f,-.00049382716f,-.000625000f,-.00049382716f },
- { .1562500000f,-.0006250000f,-.00049382716f,-.000625000f,-.00049382716f },
- { .1250000000f,-.0500000000f,-.0200000000f, .0100000000f, .0142857144f },
- { .1041666667f, .0333333333f,-.0200000000f, .0400000000f,-.0250000000f },
- { .0050000000f,-.3030303030f, .0020000001f,-.0200000000f, .0125000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } },
-
- { { .1428571492f, .1250000000f,-.0285714287f,-.0357142873f, .0208333333f },
- { .1818181818f, .0588235296f, .0333333333f, .0212765951f, .0100000000f },
- { .1818181818f, .0212765951f, .0100000000f, .0588235296f, .0333333333f },
- { .1428571492f,-.0357142873f, .0208333333f, .1250000000f,-.0285714287f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } },
-
- { { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
- { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } }
+ { { .0100000000f,-.0037037037f,-.0020000000f,-.0069444444f,-.0018416207f },
+ { .0416666667f, .0000000000f, .0000000000f,-.0208333333f,-.0123456791f },
+ { .1250000000f, .0558035709f, .0330687836f,-.0164473690f,-.0097465888f },
+ { .1562500000f, .0625000000f, .0370370370f,-.0062500000f,-.0037037037f },
+ { .1996007860f, .0781250000f, .0462962948f, .0022727272f, .0013468013f },
+ { .2000000000f, .0625000000f, .0370370373f, .0208333333f, .0074074073f },
+ { .2127659619f, .0555555556f, .0329218097f, .0208333333f, .0123456791f },
+ { .2173913121f, .0473484844f, .0280583613f, .0347222239f, .0205761325f },
+ { .2173913121f, .0347222239f, .0205761325f, .0473484844f, .0280583613f },
+ { .2127659619f, .0208333333f, .0123456791f, .0555555556f, .0329218097f },
+ { .2000000000f, .0208333333f, .0074074073f, .0625000000f, .0370370370f },
+ { .1996007860f, .0022727272f, .0013468013f, .0781250000f, .0462962948f },
+ { .1562500000f,-.0062500000f,-.0037037037f, .0625000000f, .0370370370f },
+ { .1250000000f,-.0164473690f,-.0097465888f, .0558035709f, .0330687836f },
+ { .0416666667f,-.0208333333f,-.0123456791f, .0000000000f, .0000000000f },
+ { .0100000000f,-.0069444444f,-.0018416207f,-.0037037037f,-.0020000000f } },
+
+ { { .0050000000f,-.0200000000f, .0125000000f,-.3030303030f, .0020000000f },
+ { .1041666642f, .0400000000f,-.0250000000f, .0333333333f,-.0200000000f },
+ { .1250000000f, .0100000000f, .0142857144f,-.0500000007f,-.0200000000f },
+ { .1562500000f,-.0006250000f,-.00049382716f,-.000625000f,-.00049382716f },
+ { .1562500000f,-.0006250000f,-.00049382716f,-.000625000f,-.00049382716f },
+ { .1250000000f,-.0500000000f,-.0200000000f, .0100000000f, .0142857144f },
+ { .1041666667f, .0333333333f,-.0200000000f, .0400000000f,-.0250000000f },
+ { .0050000000f,-.3030303030f, .0020000001f,-.0200000000f, .0125000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } },
+
+ { { .1428571492f, .1250000000f,-.0285714287f,-.0357142873f, .0208333333f },
+ { .1818181818f, .0588235296f, .0333333333f, .0212765951f, .0100000000f },
+ { .1818181818f, .0212765951f, .0100000000f, .0588235296f, .0333333333f },
+ { .1428571492f,-.0357142873f, .0208333333f, .1250000000f,-.0285714287f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } },
+
+ { { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f },
+ { .0000000000f, .0000000000f, .0000000000f, .0000000000f, .0000000000f } }
};
static const float fft_tone_level_table[2][64] = { {
// pow ~ (i > 46) ? 0 : (((((i & 1) ? 431 : 304) << (i >> 1))) / 1024.0);
- 0.17677669f, 0.42677650f, 0.60355347f, 0.85355347f,
- 1.20710683f, 1.68359375f, 2.37500000f, 3.36718750f,
- 4.75000000f, 6.73437500f, 9.50000000f, 13.4687500f,
- 19.0000000f, 26.9375000f, 38.0000000f, 53.8750000f,
- 76.0000000f, 107.750000f, 152.000000f, 215.500000f,
- 304.000000f, 431.000000f, 608.000000f, 862.000000f,
- 1216.00000f, 1724.00000f, 2432.00000f, 3448.00000f,
- 4864.00000f, 6896.00000f, 9728.00000f, 13792.0000f,
- 19456.0000f, 27584.0000f, 38912.0000f, 55168.0000f,
- 77824.0000f, 110336.000f, 155648.000f, 220672.000f,
- 311296.000f, 441344.000f, 622592.000f, 882688.000f,
- 1245184.00f, 1765376.00f, 2490368.00f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.17677669f, 0.42677650f, 0.60355347f, 0.85355347f,
+ 1.20710683f, 1.68359375f, 2.37500000f, 3.36718750f,
+ 4.75000000f, 6.73437500f, 9.50000000f, 13.4687500f,
+ 19.0000000f, 26.9375000f, 38.0000000f, 53.8750000f,
+ 76.0000000f, 107.750000f, 152.000000f, 215.500000f,
+ 304.000000f, 431.000000f, 608.000000f, 862.000000f,
+ 1216.00000f, 1724.00000f, 2432.00000f, 3448.00000f,
+ 4864.00000f, 6896.00000f, 9728.00000f, 13792.0000f,
+ 19456.0000f, 27584.0000f, 38912.0000f, 55168.0000f,
+ 77824.0000f, 110336.000f, 155648.000f, 220672.000f,
+ 311296.000f, 441344.000f, 622592.000f, 882688.000f,
+ 1245184.00f, 1765376.00f, 2490368.00f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
}, {
// pow = (i > 45) ? 0 : ((((i & 1) ? 431 : 304) << (i >> 1)) / 512.0);
- 0.59375000f, 0.84179688f, 1.18750000f, 1.68359375f,
- 2.37500000f, 3.36718750f, 4.75000000f, 6.73437500f,
- 9.50000000f, 13.4687500f, 19.0000000f, 26.9375000f,
- 38.0000000f, 53.8750000f, 76.0000000f, 107.750000f,
- 152.000000f, 215.500000f, 304.000000f, 431.000000f,
- 608.000000f, 862.000000f, 1216.00000f, 1724.00000f,
- 2432.00000f, 3448.00000f, 4864.00000f, 6896.00000f,
- 9728.00000f, 13792.0000f, 19456.0000f, 27584.0000f,
- 38912.0000f, 55168.0000f, 77824.0000f, 110336.000f,
- 155648.000f, 220672.000f, 311296.000f, 441344.000f,
- 622592.000f, 882688.000f, 1245184.00f, 1765376.00f,
- 2490368.00f, 3530752.00f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
- 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f
+ 0.59375000f, 0.84179688f, 1.18750000f, 1.68359375f,
+ 2.37500000f, 3.36718750f, 4.75000000f, 6.73437500f,
+ 9.50000000f, 13.4687500f, 19.0000000f, 26.9375000f,
+ 38.0000000f, 53.8750000f, 76.0000000f, 107.750000f,
+ 152.000000f, 215.500000f, 304.000000f, 431.000000f,
+ 608.000000f, 862.000000f, 1216.00000f, 1724.00000f,
+ 2432.00000f, 3448.00000f, 4864.00000f, 6896.00000f,
+ 9728.00000f, 13792.0000f, 19456.0000f, 27584.0000f,
+ 38912.0000f, 55168.0000f, 77824.0000f, 110336.000f,
+ 155648.000f, 220672.000f, 311296.000f, 441344.000f,
+ 622592.000f, 882688.000f, 1245184.00f, 1765376.00f,
+ 2490368.00f, 3530752.00f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f,
+ 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f
} };
static const float fft_tone_envelope_table[4][31] = {
- { .009607375f, .038060248f, .084265202f, .146446645f, .222214907f, .308658302f,
- .402454883f, .500000060f, .597545207f, .691341758f, .777785182f, .853553414f,
- .915734828f, .961939812f, .990392685f, 1.00000000f, .990392625f, .961939752f,
- .915734768f, .853553295f, .777785063f, .691341639f, .597545087f, .500000000f,
- .402454853f, .308658272f, .222214878f, .146446615f, .084265172f, .038060218f,
- .009607345f },
- { .038060248f, .146446645f, .308658302f, .500000060f, .691341758f, .853553414f,
- .961939812f, 1.00000000f, .961939752f, .853553295f, .691341639f, .500000000f,
- .308658272f, .146446615f, .038060218f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f },
- { .146446645f, .500000060f, .853553414f, 1.00000000f, .853553295f, .500000000f,
- .146446615f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f },
- { .500000060f, 1.00000000f, .500000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
- .000000000f }
+ { .009607375f, .038060248f, .084265202f, .146446645f, .222214907f, .308658302f,
+ .402454883f, .500000060f, .597545207f, .691341758f, .777785182f, .853553414f,
+ .915734828f, .961939812f, .990392685f, 1.00000000f, .990392625f, .961939752f,
+ .915734768f, .853553295f, .777785063f, .691341639f, .597545087f, .500000000f,
+ .402454853f, .308658272f, .222214878f, .146446615f, .084265172f, .038060218f,
+ .009607345f },
+ { .038060248f, .146446645f, .308658302f, .500000060f, .691341758f, .853553414f,
+ .961939812f, 1.00000000f, .961939752f, .853553295f, .691341639f, .500000000f,
+ .308658272f, .146446615f, .038060218f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f },
+ { .146446645f, .500000060f, .853553414f, 1.00000000f, .853553295f, .500000000f,
+ .146446615f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f },
+ { .500000060f, 1.00000000f, .500000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f, .000000000f, .000000000f, .000000000f, .000000000f, .000000000f,
+ .000000000f }
};
static const float sb_noise_attenuation[32] = {
- 0.0f, 0.0f, 0.3f, 0.4f, 0.5f, 0.7f, 1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
- 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
+ 0.0f, 0.0f, 0.3f, 0.4f, 0.5f, 0.7f, 1.0f, 1.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
+ 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f,
};
static const byte fft_subpackets[32] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 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, 1, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0
};
// first index is joined_stereo, second index is 0 or 2 (1 is unused)
static const float dequant_1bit[2][3] = {
- {-0.920000f, 0.000000f, 0.920000f },
- {-0.890000f, 0.000000f, 0.890000f }
+ {-0.920000f, 0.000000f, 0.920000f },
+ {-0.890000f, 0.000000f, 0.890000f }
};
static const float type30_dequant[8] = {
- -1.0f,-0.625f,-0.291666656732559f,0.0f,
- 0.25f,0.5f,0.75f,1.0f,
+ -1.0f,-0.625f,-0.291666656732559f,0.0f,
+ 0.25f,0.5f,0.75f,1.0f,
};
static const float type34_delta[10] = { // FIXME: covers 8 entries..
- -1.0f,-0.60947573184967f,-0.333333343267441f,-0.138071194291115f,0.0f,
- 0.138071194291115f,0.333333343267441f,0.60947573184967f,1.0f,0.0f,
+ -1.0f,-0.60947573184967f,-0.333333343267441f,-0.138071194291115f,0.0f,
+ 0.138071194291115f,0.333333343267441f,0.60947573184967f,1.0f,0.0f,
};
} // End of namespace Mohawk
diff --git a/engines/mohawk/video/qtrle.cpp b/engines/mohawk/video/qtrle.cpp
index e03c2a8b7f..1ad9f99838 100644
--- a/engines/mohawk/video/qtrle.cpp
+++ b/engines/mohawk/video/qtrle.cpp
@@ -64,323 +64,323 @@ QTRLEDecoder::QTRLEDecoder(uint16 width, uint16 height, byte bitsPerPixel) : Gra
} \
void QTRLEDecoder::decode1(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange) {
- uint32 pixelPtr = 0;
+ uint32 pixelPtr = 0;
byte *rgb = (byte *)_surface->pixels;
while (linesToChange) {
CHECK_STREAM_PTR(2);
byte skip = stream->readByte();
int8 rleCode = stream->readSByte();
-
- if (rleCode == 0)
- break;
-
- if (skip & 0x80) {
- linesToChange--;
- rowPtr += _surface->w;
- pixelPtr = rowPtr + 2 * (skip & 0x7f);
- } else
- pixelPtr += 2 * skip;
-
- if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
- // get the next 2 bytes from the stream, treat them as groups of 8 pixels, and output them rleCode times */
- CHECK_STREAM_PTR(2);
- byte pi0 = stream->readByte();
+
+ if (rleCode == 0)
+ break;
+
+ if (skip & 0x80) {
+ linesToChange--;
+ rowPtr += _surface->w;
+ pixelPtr = rowPtr + 2 * (skip & 0x7f);
+ } else
+ pixelPtr += 2 * skip;
+
+ if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+ // get the next 2 bytes from the stream, treat them as groups of 8 pixels, and output them rleCode times */
+ CHECK_STREAM_PTR(2);
+ byte pi0 = stream->readByte();
byte pi1 = stream->readByte();
- CHECK_PIXEL_PTR(rleCode * 2);
-
- while (rleCode--) {
- rgb[pixelPtr++] = pi0;
- rgb[pixelPtr++] = pi1;
- }
- } else {
- // copy the same pixel directly to output 2 times
- rleCode *= 2;
- CHECK_STREAM_PTR(rleCode);
- CHECK_PIXEL_PTR(rleCode);
-
- while (rleCode--)
- rgb[pixelPtr++] = stream->readByte();
- }
- }
+ CHECK_PIXEL_PTR(rleCode * 2);
+
+ while (rleCode--) {
+ rgb[pixelPtr++] = pi0;
+ rgb[pixelPtr++] = pi1;
+ }
+ } else {
+ // copy the same pixel directly to output 2 times
+ rleCode *= 2;
+ CHECK_STREAM_PTR(rleCode);
+ CHECK_PIXEL_PTR(rleCode);
+
+ while (rleCode--)
+ rgb[pixelPtr++] = stream->readByte();
+ }
+ }
}
void QTRLEDecoder::decode2_4(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange, byte bpp) {
- uint32 pixelPtr = 0;
- byte *rgb = (byte *)_surface->pixels;
- byte numPixels = (bpp == 4) ? 8 : 16;
+ uint32 pixelPtr = 0;
+ byte *rgb = (byte *)_surface->pixels;
+ byte numPixels = (bpp == 4) ? 8 : 16;
- while (linesToChange--) {
- CHECK_STREAM_PTR(2);
- pixelPtr = rowPtr + (numPixels * (stream->readByte() - 1));
+ while (linesToChange--) {
+ CHECK_STREAM_PTR(2);
+ pixelPtr = rowPtr + (numPixels * (stream->readByte() - 1));
for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
- if (rleCode == 0) {
- // there's another skip code in the stream
- CHECK_STREAM_PTR(1);
- pixelPtr += (numPixels * (stream->readByte() - 1));
- } else if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
-
- // get the next 4 bytes from the stream, treat them as palette indices, and output them rleCode times */
- CHECK_STREAM_PTR(4);
-
+ if (rleCode == 0) {
+ // there's another skip code in the stream
+ CHECK_STREAM_PTR(1);
+ pixelPtr += (numPixels * (stream->readByte() - 1));
+ } else if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+
+ // get the next 4 bytes from the stream, treat them as palette indices, and output them rleCode times */
+ CHECK_STREAM_PTR(4);
+
byte pi[16]; // 16 palette indices
-
- for (int8 i = numPixels - 1; i >= 0; i--) {
- pi[numPixels - 1 - i] = (stream->readByte() >> ((i * bpp) & 0x07)) & ((1 << bpp) - 1);
-
+
+ for (int8 i = numPixels - 1; i >= 0; i--) {
+ pi[numPixels - 1 - i] = (stream->readByte() >> ((i * bpp) & 0x07)) & ((1 << bpp) - 1);
+
// FIXME: Is this right?
//stream_ptr += ((i & ((num_pixels>>2)-1)) == 0);
if ((i & ((numPixels >> 2) - 1)) == 0)
stream->readByte();
- }
-
- CHECK_PIXEL_PTR(rleCode * numPixels);
-
- while (rleCode--)
- for (byte i = 0; i < numPixels; i++)
- rgb[pixelPtr++] = pi[i];
- } else {
- // copy the same pixel directly to output 4 times
- rleCode *= 4;
- CHECK_STREAM_PTR(rleCode);
- CHECK_PIXEL_PTR(rleCode * (numPixels >> 2));
-
- while (rleCode--) {
+ }
+
+ CHECK_PIXEL_PTR(rleCode * numPixels);
+
+ while (rleCode--)
+ for (byte i = 0; i < numPixels; i++)
+ rgb[pixelPtr++] = pi[i];
+ } else {
+ // copy the same pixel directly to output 4 times
+ rleCode *= 4;
+ CHECK_STREAM_PTR(rleCode);
+ CHECK_PIXEL_PTR(rleCode * (numPixels >> 2));
+
+ while (rleCode--) {
byte temp = stream->readByte();
- if (bpp == 4) {
- rgb[pixelPtr++] = (temp >> 4) & 0x0f;
- rgb[pixelPtr++] = temp & 0x0f;
- } else {
- rgb[pixelPtr++] = (temp >> 6) & 0x03;
- rgb[pixelPtr++] = (temp >> 4) & 0x03;
- rgb[pixelPtr++] = (temp >> 2) & 0x03;
- rgb[pixelPtr++] = temp & 0x03;
- }
- }
- }
- }
-
- rowPtr += _surface->w;
- }
+ if (bpp == 4) {
+ rgb[pixelPtr++] = (temp >> 4) & 0x0f;
+ rgb[pixelPtr++] = temp & 0x0f;
+ } else {
+ rgb[pixelPtr++] = (temp >> 6) & 0x03;
+ rgb[pixelPtr++] = (temp >> 4) & 0x03;
+ rgb[pixelPtr++] = (temp >> 2) & 0x03;
+ rgb[pixelPtr++] = temp & 0x03;
+ }
+ }
+ }
+ }
+
+ rowPtr += _surface->w;
+ }
}
void QTRLEDecoder::decode8(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange) {
- uint32 pixelPtr = 0;
- byte *rgb = (byte *)_surface->pixels;
-
- while (linesToChange--) {
- CHECK_STREAM_PTR(2);
- pixelPtr = rowPtr + 4 * (stream->readByte() - 1);
-
- for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
- if (rleCode == 0) {
- // there's another skip code in the stream
- CHECK_STREAM_PTR(1);
- pixelPtr += 4 * (stream->readByte() - 1);
- } else if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
-
- // get the next 4 bytes from the stream, treat them as palette indices, and output them rleCode times
- CHECK_STREAM_PTR(4);
-
+ uint32 pixelPtr = 0;
+ byte *rgb = (byte *)_surface->pixels;
+
+ while (linesToChange--) {
+ CHECK_STREAM_PTR(2);
+ pixelPtr = rowPtr + 4 * (stream->readByte() - 1);
+
+ for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
+ if (rleCode == 0) {
+ // there's another skip code in the stream
+ CHECK_STREAM_PTR(1);
+ pixelPtr += 4 * (stream->readByte() - 1);
+ } else if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+
+ // get the next 4 bytes from the stream, treat them as palette indices, and output them rleCode times
+ CHECK_STREAM_PTR(4);
+
byte pi[4]; // 4 palette indexes
-
+
for (byte i = 0; i < 4; i++)
pi[i] = stream->readByte();
- CHECK_PIXEL_PTR(rleCode * 4);
+ CHECK_PIXEL_PTR(rleCode * 4);
- while (rleCode--)
+ while (rleCode--)
for (byte i = 0; i < 4; i++)
rgb[pixelPtr++] = pi[i];
- } else {
- // copy the same pixel directly to output 4 times
- rleCode *= 4;
- CHECK_STREAM_PTR(rleCode);
- CHECK_PIXEL_PTR(rleCode);
-
- while (rleCode--)
- rgb[pixelPtr++] = stream->readByte();
- }
- }
-
- rowPtr += _surface->w;
- }
+ } else {
+ // copy the same pixel directly to output 4 times
+ rleCode *= 4;
+ CHECK_STREAM_PTR(rleCode);
+ CHECK_PIXEL_PTR(rleCode);
+
+ while (rleCode--)
+ rgb[pixelPtr++] = stream->readByte();
+ }
+ }
+
+ rowPtr += _surface->w;
+ }
}
void QTRLEDecoder::decode16(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange) {
- uint32 pixelPtr = 0;
- OverlayColor *rgb = (OverlayColor *)_surface->pixels;
-
- while (linesToChange--) {
- CHECK_STREAM_PTR(2);
- pixelPtr = rowPtr + stream->readByte() - 1;
-
- for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
- if (rleCode == 0) {
- // there's another skip code in the stream
- CHECK_STREAM_PTR(1);
- pixelPtr += stream->readByte() - 1;
- } else if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
- CHECK_STREAM_PTR(2);
-
- uint16 rgb16 = stream->readUint16BE();
-
- CHECK_PIXEL_PTR(rleCode);
-
- while (rleCode--) {
+ uint32 pixelPtr = 0;
+ OverlayColor *rgb = (OverlayColor *)_surface->pixels;
+
+ while (linesToChange--) {
+ CHECK_STREAM_PTR(2);
+ pixelPtr = rowPtr + stream->readByte() - 1;
+
+ for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
+ if (rleCode == 0) {
+ // there's another skip code in the stream
+ CHECK_STREAM_PTR(1);
+ pixelPtr += stream->readByte() - 1;
+ } else if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+ CHECK_STREAM_PTR(2);
+
+ uint16 rgb16 = stream->readUint16BE();
+
+ CHECK_PIXEL_PTR(rleCode);
+
+ while (rleCode--) {
// Convert from RGB555 to the format specified by the Overlay
byte r = 0, g = 0, b = 0;
Graphics::colorToRGB<Graphics::ColorMasks<555> >(rgb16, r, g, b);
rgb[pixelPtr++] = _pixelFormat.RGBToColor(r, g, b);
- }
- } else {
- CHECK_STREAM_PTR(rleCode * 2);
- CHECK_PIXEL_PTR(rleCode);
-
- // copy pixels directly to output
- while (rleCode--) {
- uint16 rgb16 = stream->readUint16BE();
-
+ }
+ } else {
+ CHECK_STREAM_PTR(rleCode * 2);
+ CHECK_PIXEL_PTR(rleCode);
+
+ // copy pixels directly to output
+ while (rleCode--) {
+ uint16 rgb16 = stream->readUint16BE();
+
// Convert from RGB555 to the format specified by the Overlay
byte r = 0, g = 0, b = 0;
Graphics::colorToRGB<Graphics::ColorMasks<555> >(rgb16, r, g, b);
rgb[pixelPtr++] = _pixelFormat.RGBToColor(r, g, b);
- }
- }
- }
-
- rowPtr += _surface->w;
- }
+ }
+ }
+ }
+
+ rowPtr += _surface->w;
+ }
}
void QTRLEDecoder::decode24(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange) {
- uint32 pixelPtr = 0;
+ uint32 pixelPtr = 0;
OverlayColor *rgb = (OverlayColor *)_surface->pixels;
- while (linesToChange--) {
- CHECK_STREAM_PTR(2);
- pixelPtr = rowPtr + stream->readByte() - 1;
-
- for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
- if (rleCode == 0) {
- // there's another skip code in the stream
- CHECK_STREAM_PTR(1);
- pixelPtr += stream->readByte() - 1;
- } else if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
-
- CHECK_STREAM_PTR(3);
-
- byte r = stream->readByte();
- byte g = stream->readByte();
- byte b = stream->readByte();
-
- CHECK_PIXEL_PTR(rleCode);
-
- while (rleCode--)
+ while (linesToChange--) {
+ CHECK_STREAM_PTR(2);
+ pixelPtr = rowPtr + stream->readByte() - 1;
+
+ for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
+ if (rleCode == 0) {
+ // there's another skip code in the stream
+ CHECK_STREAM_PTR(1);
+ pixelPtr += stream->readByte() - 1;
+ } else if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+
+ CHECK_STREAM_PTR(3);
+
+ byte r = stream->readByte();
+ byte g = stream->readByte();
+ byte b = stream->readByte();
+
+ CHECK_PIXEL_PTR(rleCode);
+
+ while (rleCode--)
rgb[pixelPtr++] = _pixelFormat.RGBToColor(r, g, b);
- } else {
- CHECK_STREAM_PTR(rleCode * 3);
- CHECK_PIXEL_PTR(rleCode);
+ } else {
+ CHECK_STREAM_PTR(rleCode * 3);
+ CHECK_PIXEL_PTR(rleCode);
- // copy pixels directly to output
- while (rleCode--) {
+ // copy pixels directly to output
+ while (rleCode--) {
byte r = stream->readByte();
byte g = stream->readByte();
byte b = stream->readByte();
rgb[pixelPtr++] = _pixelFormat.RGBToColor(r, g, b);
- }
- }
- }
-
- rowPtr += _surface->w;
- }
+ }
+ }
+ }
+
+ rowPtr += _surface->w;
+ }
}
void QTRLEDecoder::decode32(Common::SeekableReadStream *stream, uint32 rowPtr, uint32 linesToChange) {
uint32 pixelPtr = 0;
OverlayColor *rgb = (OverlayColor *)_surface->pixels;
- while (linesToChange--) {
- CHECK_STREAM_PTR(2);
- pixelPtr = rowPtr + stream->readByte() - 1;
-
- for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
- if (rleCode == 0) {
- // there's another skip code in the stream
- CHECK_STREAM_PTR(1);
- pixelPtr += stream->readByte() - 1;
- } else if (rleCode < 0) {
- // decode the run length code
- rleCode = -rleCode;
-
- CHECK_STREAM_PTR(4);
-
- byte a = stream->readByte();
- byte r = stream->readByte();
- byte g = stream->readByte();
- byte b = stream->readByte();
-
- CHECK_PIXEL_PTR(rleCode);
-
- while (rleCode--)
+ while (linesToChange--) {
+ CHECK_STREAM_PTR(2);
+ pixelPtr = rowPtr + stream->readByte() - 1;
+
+ for (int8 rleCode = stream->readSByte(); rleCode != -1; rleCode = stream->readSByte()) {
+ if (rleCode == 0) {
+ // there's another skip code in the stream
+ CHECK_STREAM_PTR(1);
+ pixelPtr += stream->readByte() - 1;
+ } else if (rleCode < 0) {
+ // decode the run length code
+ rleCode = -rleCode;
+
+ CHECK_STREAM_PTR(4);
+
+ byte a = stream->readByte();
+ byte r = stream->readByte();
+ byte g = stream->readByte();
+ byte b = stream->readByte();
+
+ CHECK_PIXEL_PTR(rleCode);
+
+ while (rleCode--)
rgb[pixelPtr++] = _pixelFormat.ARGBToColor(a, r, g, b);
- } else {
- CHECK_STREAM_PTR(rleCode * 4);
- CHECK_PIXEL_PTR(rleCode);
-
- // copy pixels directly to output
- while (rleCode--) {
- byte a = stream->readByte();
- byte r = stream->readByte();
- byte g = stream->readByte();
- byte b = stream->readByte();
- rgb[pixelPtr++] = _pixelFormat.ARGBToColor(a, r, g, b);
- }
- }
- }
-
- rowPtr += _surface->w;
- }
+ } else {
+ CHECK_STREAM_PTR(rleCode * 4);
+ CHECK_PIXEL_PTR(rleCode);
+
+ // copy pixels directly to output
+ while (rleCode--) {
+ byte a = stream->readByte();
+ byte r = stream->readByte();
+ byte g = stream->readByte();
+ byte b = stream->readByte();
+ rgb[pixelPtr++] = _pixelFormat.ARGBToColor(a, r, g, b);
+ }
+ }
+ }
+
+ rowPtr += _surface->w;
+ }
}
Graphics::Surface *QTRLEDecoder::decodeImage(Common::SeekableReadStream *stream) {
- uint16 start_line = 0;
+ uint16 start_line = 0;
uint16 height = _surface->h;
- // check if this frame is even supposed to change
- if (stream->size() < 8)
- return _surface;
+ // check if this frame is even supposed to change
+ if (stream->size() < 8)
+ return _surface;
- // start after the chunk size
+ // start after the chunk size
stream->readUint32BE();
- // fetch the header
+ // fetch the header
uint16 header = stream->readUint16BE();
- // if a header is present, fetch additional decoding parameters
- if (header & 8) {
- if(stream->size() < 14)
- return _surface;
- start_line = stream->readUint16BE();
+ // if a header is present, fetch additional decoding parameters
+ if (header & 8) {
+ if(stream->size() < 14)
+ return _surface;
+ start_line = stream->readUint16BE();
+ stream->readUint16BE(); // Unknown
+ height = stream->readUint16BE();
stream->readUint16BE(); // Unknown
- height = stream->readUint16BE();
- stream->readUint16BE(); // Unknown
- }
-
- uint32 row_ptr = _surface->w * start_line;
+ }
+
+ uint32 row_ptr = _surface->w * start_line;
- switch (_bitsPerPixel) {
+ switch (_bitsPerPixel) {
case 1:
case 33:
decode1(stream, row_ptr, height);
@@ -408,9 +408,9 @@ Graphics::Surface *QTRLEDecoder::decodeImage(Common::SeekableReadStream *stream)
break;
default:
error ("Unsupported bits per pixel %d", _bitsPerPixel);
- }
+ }
- return _surface;
+ return _surface;
}
QTRLEDecoder::~QTRLEDecoder() {
diff --git a/engines/mohawk/video/qtrle.h b/engines/mohawk/video/qtrle.h
index 8bf6bac125..60796b3803 100644
--- a/engines/mohawk/video/qtrle.h
+++ b/engines/mohawk/video/qtrle.h
@@ -28,9 +28,9 @@
#include "graphics/pixelformat.h"
#include "graphics/video/codecs/codec.h"
-
+
namespace Mohawk {
-
+
class QTRLEDecoder : public Graphics::Codec {
public:
QTRLEDecoder(uint16 width, uint16 height, byte bitsPerPixel);
diff --git a/engines/mohawk/video/rpza.cpp b/engines/mohawk/video/rpza.cpp
index 937a6066fb..ae003fa491 100644
--- a/engines/mohawk/video/rpza.cpp
+++ b/engines/mohawk/video/rpza.cpp
@@ -47,14 +47,14 @@ RPZADecoder::RPZADecoder(uint16 width, uint16 height) : Graphics::Codec() {
}
#define ADVANCE_BLOCK() \
- pixelPtr += 4; \
- if (pixelPtr >= _surface->w) { \
- pixelPtr = 0; \
- rowPtr += _surface->w * 4; \
- } \
- totalBlocks--; \
- if (totalBlocks < 0) \
- error("block counter just went negative (this should not happen)") \
+ pixelPtr += 4; \
+ if (pixelPtr >= _surface->w) { \
+ pixelPtr = 0; \
+ rowPtr += _surface->w * 4; \
+ } \
+ totalBlocks--; \
+ if (totalBlocks < 0) \
+ error("block counter just went negative (this should not happen)") \
// Convert from RGB555 to the format specified by the screen
#define PUT_PIXEL(color) \
@@ -69,139 +69,139 @@ RPZADecoder::RPZADecoder(uint16 width, uint16 height) : Graphics::Codec() {
blockPtr++
Graphics::Surface *RPZADecoder::decodeImage(Common::SeekableReadStream *stream) {
- uint16 colorA = 0, colorB = 0;
- uint16 color4[4];
+ uint16 colorA = 0, colorB = 0;
+ uint16 color4[4];
- uint32 rowPtr = 0;
- uint32 pixelPtr = 0;
- uint32 blockPtr = 0;
+ uint32 rowPtr = 0;
+ uint32 pixelPtr = 0;
+ uint32 blockPtr = 0;
uint32 rowInc = _surface->w - 4;
uint16 ta;
uint16 tb;
- // First byte is always 0xe1. Warn if it's different
+ // First byte is always 0xe1. Warn if it's different
byte firstByte = stream->readByte();
- if (firstByte != 0xe1)
- warning("First RPZA chunk byte is 0x%02x instead of 0xe1", firstByte);
+ if (firstByte != 0xe1)
+ warning("First RPZA chunk byte is 0x%02x instead of 0xe1", firstByte);
- // Get chunk size, ingnoring first byte
- uint32 chunkSize = stream->readUint16BE() << 8;
+ // Get chunk size, ingnoring first byte
+ uint32 chunkSize = stream->readUint16BE() << 8;
chunkSize += stream->readByte();
- // If length mismatch use size from MOV file and try to decode anyway
- if (chunkSize != (uint32)stream->size()) {
- warning("MOV chunk size != encoded chunk size; using MOV chunk size");
+ // If length mismatch use size from MOV file and try to decode anyway
+ if (chunkSize != (uint32)stream->size()) {
+ warning("MOV chunk size != encoded chunk size; using MOV chunk size");
chunkSize = stream->size();
}
- // Number of 4x4 blocks in frame
- int32 totalBlocks = ((_surface->w + 3) / 4) * ((_surface->h + 3) / 4);
-
- // Process chunk data
- while ((uint32)stream->pos() < chunkSize) {
- byte opcode = stream->readByte(); // Get opcode
- byte numBlocks = (opcode & 0x1f) + 1; // Extract block counter from opcode
-
- // If opcode MSbit is 0, we need more data to decide what to do
- if ((opcode & 0x80) == 0) {
- colorA = (opcode << 8) | stream->readByte();
- opcode = 0;
- if (stream->readByte() & 0x80) {
- // Must behave as opcode 110xxxxx, using colorA computed
- // above. Use fake opcode 0x20 to enter switch block at
- // the right place
- opcode = 0x20;
- numBlocks = 1;
- }
+ // Number of 4x4 blocks in frame
+ int32 totalBlocks = ((_surface->w + 3) / 4) * ((_surface->h + 3) / 4);
+
+ // Process chunk data
+ while ((uint32)stream->pos() < chunkSize) {
+ byte opcode = stream->readByte(); // Get opcode
+ byte numBlocks = (opcode & 0x1f) + 1; // Extract block counter from opcode
+
+ // If opcode MSbit is 0, we need more data to decide what to do
+ if ((opcode & 0x80) == 0) {
+ colorA = (opcode << 8) | stream->readByte();
+ opcode = 0;
+ if (stream->readByte() & 0x80) {
+ // Must behave as opcode 110xxxxx, using colorA computed
+ // above. Use fake opcode 0x20 to enter switch block at
+ // the right place
+ opcode = 0x20;
+ numBlocks = 1;
+ }
stream->seek(-1, SEEK_CUR);
- }
-
- switch (opcode & 0xe0) {
- case 0x80: // Skip blocks
- while (numBlocks--) {
- ADVANCE_BLOCK();
- }
- break;
- case 0xa0: // Fill blocks with one color
- colorA = stream->readUint16BE();
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
- for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
- for (byte pixel_x = 0; pixel_x < 4; pixel_x++) {
+ }
+
+ switch (opcode & 0xe0) {
+ case 0x80: // Skip blocks
+ while (numBlocks--) {
+ ADVANCE_BLOCK();
+ }
+ break;
+ case 0xa0: // Fill blocks with one color
+ colorA = stream->readUint16BE();
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+ for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
+ for (byte pixel_x = 0; pixel_x < 4; pixel_x++) {
PUT_PIXEL(colorA);
- }
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // Fill blocks with 4 colors
- case 0xc0:
- colorA = stream->readUint16BE();
- case 0x20:
- colorB = stream->readUint16BE();
-
- // Sort out the colors
- color4[0] = colorB;
- color4[1] = 0;
- color4[2] = 0;
- color4[3] = colorA;
-
- // Red components
- ta = (colorA >> 10) & 0x1F;
- tb = (colorB >> 10) & 0x1F;
- color4[1] |= ((11 * ta + 21 * tb) >> 5) << 10;
- color4[2] |= ((21 * ta + 11 * tb) >> 5) << 10;
-
- // Green components
- ta = (colorA >> 5) & 0x1F;
- tb = (colorB >> 5) & 0x1F;
- color4[1] |= ((11 * ta + 21 * tb) >> 5) << 5;
- color4[2] |= ((21 * ta + 11 * tb) >> 5) << 5;
-
- // Blue components
- ta = colorA & 0x1F;
- tb = colorB & 0x1F;
- color4[1] |= ((11 * ta + 21 * tb) >> 5);
- color4[2] |= ((21 * ta + 11 * tb) >> 5);
-
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
- for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
- byte index = stream->readByte();
- for (byte pixel_x = 0; pixel_x < 4; pixel_x++){
- byte idx = (index >> (2 * (3 - pixel_x))) & 0x03;
+ }
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // Fill blocks with 4 colors
+ case 0xc0:
+ colorA = stream->readUint16BE();
+ case 0x20:
+ colorB = stream->readUint16BE();
+
+ // Sort out the colors
+ color4[0] = colorB;
+ color4[1] = 0;
+ color4[2] = 0;
+ color4[3] = colorA;
+
+ // Red components
+ ta = (colorA >> 10) & 0x1F;
+ tb = (colorB >> 10) & 0x1F;
+ color4[1] |= ((11 * ta + 21 * tb) >> 5) << 10;
+ color4[2] |= ((21 * ta + 11 * tb) >> 5) << 10;
+
+ // Green components
+ ta = (colorA >> 5) & 0x1F;
+ tb = (colorB >> 5) & 0x1F;
+ color4[1] |= ((11 * ta + 21 * tb) >> 5) << 5;
+ color4[2] |= ((21 * ta + 11 * tb) >> 5) << 5;
+
+ // Blue components
+ ta = colorA & 0x1F;
+ tb = colorB & 0x1F;
+ color4[1] |= ((11 * ta + 21 * tb) >> 5);
+ color4[2] |= ((21 * ta + 11 * tb) >> 5);
+
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+ for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
+ byte index = stream->readByte();
+ for (byte pixel_x = 0; pixel_x < 4; pixel_x++){
+ byte idx = (index >> (2 * (3 - pixel_x))) & 0x03;
PUT_PIXEL(color4[idx]);
- }
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // Fill block with 16 colors
- case 0x00:
- blockPtr = rowPtr + pixelPtr;
- for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
- for (byte pixel_x = 0; pixel_x < 4; pixel_x++){
- // We already have color of upper left pixel
- if (pixel_y != 0 || pixel_x != 0)
- colorA = stream->readUint16BE();
+ }
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // Fill block with 16 colors
+ case 0x00:
+ blockPtr = rowPtr + pixelPtr;
+ for (byte pixel_y = 0; pixel_y < 4; pixel_y++) {
+ for (byte pixel_x = 0; pixel_x < 4; pixel_x++){
+ // We already have color of upper left pixel
+ if (pixel_y != 0 || pixel_x != 0)
+ colorA = stream->readUint16BE();
PUT_PIXEL(colorA);
- }
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- break;
-
- // Unknown opcode
- default:
- error("Unknown opcode %02x in rpza chunk", opcode);
- }
+ }
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ break;
+
+ // Unknown opcode
+ default:
+ error("Unknown opcode %02x in rpza chunk", opcode);
+ }
}
-
+
return _surface;
}
diff --git a/engines/mohawk/video/rpza.h b/engines/mohawk/video/rpza.h
index bba744cc38..4aa5a5d990 100644
--- a/engines/mohawk/video/rpza.h
+++ b/engines/mohawk/video/rpza.h
@@ -22,15 +22,15 @@
* $Id$
*
*/
-
+
#ifndef MOHAWK_RPZA_H
#define MOHAWK_RPZA_H
#include "graphics/pixelformat.h"
#include "graphics/video/codecs/codec.h"
-
+
namespace Mohawk {
-
+
class RPZADecoder : public Graphics::Codec {
public:
RPZADecoder(uint16 width, uint16 height);
diff --git a/engines/mohawk/video/smc.cpp b/engines/mohawk/video/smc.cpp
index c646d5be21..c196d97e1e 100644
--- a/engines/mohawk/video/smc.cpp
+++ b/engines/mohawk/video/smc.cpp
@@ -34,16 +34,16 @@ namespace Mohawk {
#define ADVANCE_BLOCK() \
{ \
- pixelPtr += 4; \
- if (pixelPtr >= _surface->w) { \
- pixelPtr = 0; \
- rowPtr += _surface->w * 4; \
- } \
- totalBlocks--; \
- if (totalBlocks < 0) { \
- warning("block counter just went negative (this should not happen)"); \
- return _surface; \
- } \
+ pixelPtr += 4; \
+ if (pixelPtr >= _surface->w) { \
+ pixelPtr = 0; \
+ rowPtr += _surface->w * 4; \
+ } \
+ totalBlocks--; \
+ if (totalBlocks < 0) { \
+ warning("block counter just went negative (this should not happen)"); \
+ return _surface; \
+ } \
}
SMCDecoder::SMCDecoder(uint16 width, uint16 height) {
@@ -52,333 +52,333 @@ SMCDecoder::SMCDecoder(uint16 width, uint16 height) {
}
Graphics::Surface *SMCDecoder::decodeImage(Common::SeekableReadStream *stream) {
- byte *pixels = (byte *)_surface->pixels;
+ byte *pixels = (byte *)_surface->pixels;
uint32 numBlocks = 0;
- uint32 colorFlags = 0;
- uint32 colorFlagsA = 0;
- uint32 colorFlagsB = 0;
+ uint32 colorFlags = 0;
+ uint32 colorFlagsA = 0;
+ uint32 colorFlagsB = 0;
const uint16 rowInc = _surface->w - 4;
- int32 rowPtr = 0;
- int32 pixelPtr = 0;
- uint32 blockPtr = 0;
- uint32 prevBlockPtr = 0;
- uint32 prevBlockPtr1 = 0, prevBlockPtr2 = 0;
- byte prevBlockFlag = false;
- byte pixel = 0;
-
- uint32 colorPairIndex = 0;
- uint32 colorQuadIndex = 0;
- uint32 colorOctetIndex = 0;
+ int32 rowPtr = 0;
+ int32 pixelPtr = 0;
+ uint32 blockPtr = 0;
+ uint32 prevBlockPtr = 0;
+ uint32 prevBlockPtr1 = 0, prevBlockPtr2 = 0;
+ byte prevBlockFlag = false;
+ byte pixel = 0;
+
+ uint32 colorPairIndex = 0;
+ uint32 colorQuadIndex = 0;
+ uint32 colorOctetIndex = 0;
uint32 colorTableIndex = 0; // indices to color pair, quad, or octet tables
- int32 chunkSize = stream->readUint32BE() & 0x00FFFFFF;
- if (chunkSize != stream->size())
+ int32 chunkSize = stream->readUint32BE() & 0x00FFFFFF;
+ if (chunkSize != stream->size())
warning("MOV chunk size != SMC chunk size (%d != %d); ignoring SMC chunk size", chunkSize, stream->size());
- int32 totalBlocks = ((_surface->w + 3) / 4) * ((_surface->h + 3) / 4);
-
- // traverse through the blocks
- while (totalBlocks != 0) {
- // sanity checks
-
- // make sure stream ptr hasn't gone out of bounds
- if (stream->pos() > stream->size()) {
- warning("SMC decoder just went out of bounds (stream ptr = %d, chunk size = %d)", stream->pos(), stream->size());
- return _surface;
- }
-
- // make sure the row pointer hasn't gone wild
- if (rowPtr >= _surface->w * _surface->h) {
- warning("SMC decoder just went out of bounds (row ptr = %d, size = %d)", rowPtr, _surface->w * _surface->h);
- return _surface;
- }
-
- byte opcode = stream->readByte();
-
- switch (opcode & 0xF0) {
- // skip n blocks
- case 0x00:
- case 0x10:
- numBlocks = GET_BLOCK_COUNT();
- while (numBlocks--) {
- ADVANCE_BLOCK();
- }
- break;
-
- // repeat last block n times
- case 0x20:
- case 0x30:
- numBlocks = GET_BLOCK_COUNT();
-
- // sanity check
- if (rowPtr == 0 && pixelPtr == 0) {
- warning("encountered repeat block opcode (%02X) but no blocks rendered yet", opcode & 0xF0);
- break;
- }
-
- // figure out where the previous block started
- if (pixelPtr == 0)
- prevBlockPtr1 = (rowPtr - _surface->w * 4) + _surface->w - 4;
- else
- prevBlockPtr1 = rowPtr + pixelPtr - 4;
-
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
- prevBlockPtr = prevBlockPtr1;
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++)
- pixels[blockPtr++] = pixels[prevBlockPtr++];
- blockPtr += rowInc;
- prevBlockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // repeat previous pair of blocks n times
- case 0x40:
- case 0x50:
- numBlocks = GET_BLOCK_COUNT();
- numBlocks *= 2;
-
- // sanity check
- if (rowPtr == 0 && pixelPtr < 2 * 4) {
- warning("encountered repeat block opcode (%02X) but not enough blocks rendered yet", opcode & 0xF0);
- break;
- }
-
- // figure out where the previous 2 blocks started
- if (pixelPtr == 0)
- prevBlockPtr1 = (rowPtr - _surface->w * 4) + _surface->w - 4 * 2;
- else if (pixelPtr == 4)
- prevBlockPtr1 = (rowPtr - _surface->w * 4) + rowInc;
- else
- prevBlockPtr1 = rowPtr + pixelPtr - 4 * 2;
-
- if (pixelPtr == 0)
- prevBlockPtr2 = (rowPtr - _surface->w * 4) + rowInc;
- else
- prevBlockPtr2 = rowPtr + pixelPtr - 4;
-
- prevBlockFlag = 0;
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
-
- if (prevBlockFlag)
- prevBlockPtr = prevBlockPtr2;
- else
- prevBlockPtr = prevBlockPtr1;
-
- prevBlockFlag = !prevBlockFlag;
-
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++)
- pixels[blockPtr++] = pixels[prevBlockPtr++];
-
- blockPtr += rowInc;
- prevBlockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // 1-color block encoding
- case 0x60:
- case 0x70:
- numBlocks = GET_BLOCK_COUNT();
- pixel = stream->readByte();
-
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++)
- pixels[blockPtr++] = pixel;
-
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // 2-color block encoding
- case 0x80:
- case 0x90:
- numBlocks = (opcode & 0x0F) + 1;
-
- // figure out which color pair to use to paint the 2-color block
- if ((opcode & 0xF0) == 0x80) {
- // fetch the next 2 colors from bytestream and store in next
- // available entry in the color pair table
- for (byte i = 0; i < CPAIR; i++) {
- pixel = stream->readByte();
- colorTableIndex = CPAIR * colorPairIndex + i;
- _colorPairs[colorTableIndex] = pixel;
- }
-
- // this is the base index to use for this block
- colorTableIndex = CPAIR * colorPairIndex;
- colorPairIndex++;
-
- // wraparound
- if (colorPairIndex == COLORS_PER_TABLE)
- colorPairIndex = 0;
- } else
- colorTableIndex = CPAIR * stream->readByte();
-
- while (numBlocks--) {
- colorFlags = stream->readUint16BE();
- uint16 flagMask = 0x8000;
- blockPtr = rowPtr + pixelPtr;
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++) {
- if (colorFlags & flagMask)
- pixel = colorTableIndex + 1;
- else
- pixel = colorTableIndex;
-
- flagMask >>= 1;
- pixels[blockPtr++] = _colorPairs[pixel];
- }
-
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // 4-color block encoding
- case 0xA0:
- case 0xB0:
- numBlocks = (opcode & 0x0F) + 1;
-
- // figure out which color quad to use to paint the 4-color block
- if ((opcode & 0xF0) == 0xA0) {
- // fetch the next 4 colors from bytestream and store in next
- // available entry in the color quad table
- for (byte i = 0; i < CQUAD; i++) {
- pixel = stream->readByte();
- colorTableIndex = CQUAD * colorQuadIndex + i;
- _colorQuads[colorTableIndex] = pixel;
- }
-
- // this is the base index to use for this block
- colorTableIndex = CQUAD * colorQuadIndex;
- colorQuadIndex++;
-
- // wraparound
- if (colorQuadIndex == COLORS_PER_TABLE)
- colorQuadIndex = 0;
- } else
- colorTableIndex = CQUAD * stream->readByte();
-
- while (numBlocks--) {
- colorFlags = stream->readUint32BE();
-
- // flag mask actually acts as a bit shift count here
- byte flagMask = 30;
- blockPtr = rowPtr + pixelPtr;
-
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++) {
- pixel = colorTableIndex + ((colorFlags >> flagMask) & 0x03);
- flagMask -= 2;
- pixels[blockPtr++] = _colorQuads[pixel];
- }
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // 8-color block encoding
- case 0xC0:
- case 0xD0:
- numBlocks = (opcode & 0x0F) + 1;
-
- // figure out which color octet to use to paint the 8-color block
- if ((opcode & 0xF0) == 0xC0) {
- // fetch the next 8 colors from bytestream and store in next
- // available entry in the color octet table
- for (byte i = 0; i < COCTET; i++) {
- pixel = stream->readByte();
- colorTableIndex = COCTET * colorOctetIndex + i;
- _colorOctets[colorTableIndex] = pixel;
- }
-
- // this is the base index to use for this block
- colorTableIndex = COCTET * colorOctetIndex;
- colorOctetIndex++;
-
- // wraparound
- if (colorOctetIndex == COLORS_PER_TABLE)
- colorOctetIndex = 0;
- } else
- colorTableIndex = COCTET * stream->readByte();
-
- while (numBlocks--) {
- /*
- For this input of 6 hex bytes:
- 01 23 45 67 89 AB
- Mangle it to this output:
- flags_a = xx012456, flags_b = xx89A37B
- */
+ int32 totalBlocks = ((_surface->w + 3) / 4) * ((_surface->h + 3) / 4);
+
+ // traverse through the blocks
+ while (totalBlocks != 0) {
+ // sanity checks
+
+ // make sure stream ptr hasn't gone out of bounds
+ if (stream->pos() > stream->size()) {
+ warning("SMC decoder just went out of bounds (stream ptr = %d, chunk size = %d)", stream->pos(), stream->size());
+ return _surface;
+ }
+
+ // make sure the row pointer hasn't gone wild
+ if (rowPtr >= _surface->w * _surface->h) {
+ warning("SMC decoder just went out of bounds (row ptr = %d, size = %d)", rowPtr, _surface->w * _surface->h);
+ return _surface;
+ }
+
+ byte opcode = stream->readByte();
+
+ switch (opcode & 0xF0) {
+ // skip n blocks
+ case 0x00:
+ case 0x10:
+ numBlocks = GET_BLOCK_COUNT();
+ while (numBlocks--) {
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // repeat last block n times
+ case 0x20:
+ case 0x30:
+ numBlocks = GET_BLOCK_COUNT();
+
+ // sanity check
+ if (rowPtr == 0 && pixelPtr == 0) {
+ warning("encountered repeat block opcode (%02X) but no blocks rendered yet", opcode & 0xF0);
+ break;
+ }
+
+ // figure out where the previous block started
+ if (pixelPtr == 0)
+ prevBlockPtr1 = (rowPtr - _surface->w * 4) + _surface->w - 4;
+ else
+ prevBlockPtr1 = rowPtr + pixelPtr - 4;
+
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+ prevBlockPtr = prevBlockPtr1;
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++)
+ pixels[blockPtr++] = pixels[prevBlockPtr++];
+ blockPtr += rowInc;
+ prevBlockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // repeat previous pair of blocks n times
+ case 0x40:
+ case 0x50:
+ numBlocks = GET_BLOCK_COUNT();
+ numBlocks *= 2;
+
+ // sanity check
+ if (rowPtr == 0 && pixelPtr < 2 * 4) {
+ warning("encountered repeat block opcode (%02X) but not enough blocks rendered yet", opcode & 0xF0);
+ break;
+ }
+
+ // figure out where the previous 2 blocks started
+ if (pixelPtr == 0)
+ prevBlockPtr1 = (rowPtr - _surface->w * 4) + _surface->w - 4 * 2;
+ else if (pixelPtr == 4)
+ prevBlockPtr1 = (rowPtr - _surface->w * 4) + rowInc;
+ else
+ prevBlockPtr1 = rowPtr + pixelPtr - 4 * 2;
+
+ if (pixelPtr == 0)
+ prevBlockPtr2 = (rowPtr - _surface->w * 4) + rowInc;
+ else
+ prevBlockPtr2 = rowPtr + pixelPtr - 4;
+
+ prevBlockFlag = 0;
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+
+ if (prevBlockFlag)
+ prevBlockPtr = prevBlockPtr2;
+ else
+ prevBlockPtr = prevBlockPtr1;
+
+ prevBlockFlag = !prevBlockFlag;
+
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++)
+ pixels[blockPtr++] = pixels[prevBlockPtr++];
+
+ blockPtr += rowInc;
+ prevBlockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // 1-color block encoding
+ case 0x60:
+ case 0x70:
+ numBlocks = GET_BLOCK_COUNT();
+ pixel = stream->readByte();
+
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++)
+ pixels[blockPtr++] = pixel;
+
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // 2-color block encoding
+ case 0x80:
+ case 0x90:
+ numBlocks = (opcode & 0x0F) + 1;
+
+ // figure out which color pair to use to paint the 2-color block
+ if ((opcode & 0xF0) == 0x80) {
+ // fetch the next 2 colors from bytestream and store in next
+ // available entry in the color pair table
+ for (byte i = 0; i < CPAIR; i++) {
+ pixel = stream->readByte();
+ colorTableIndex = CPAIR * colorPairIndex + i;
+ _colorPairs[colorTableIndex] = pixel;
+ }
+
+ // this is the base index to use for this block
+ colorTableIndex = CPAIR * colorPairIndex;
+ colorPairIndex++;
+
+ // wraparound
+ if (colorPairIndex == COLORS_PER_TABLE)
+ colorPairIndex = 0;
+ } else
+ colorTableIndex = CPAIR * stream->readByte();
+
+ while (numBlocks--) {
+ colorFlags = stream->readUint16BE();
+ uint16 flagMask = 0x8000;
+ blockPtr = rowPtr + pixelPtr;
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++) {
+ if (colorFlags & flagMask)
+ pixel = colorTableIndex + 1;
+ else
+ pixel = colorTableIndex;
+
+ flagMask >>= 1;
+ pixels[blockPtr++] = _colorPairs[pixel];
+ }
+
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // 4-color block encoding
+ case 0xA0:
+ case 0xB0:
+ numBlocks = (opcode & 0x0F) + 1;
+
+ // figure out which color quad to use to paint the 4-color block
+ if ((opcode & 0xF0) == 0xA0) {
+ // fetch the next 4 colors from bytestream and store in next
+ // available entry in the color quad table
+ for (byte i = 0; i < CQUAD; i++) {
+ pixel = stream->readByte();
+ colorTableIndex = CQUAD * colorQuadIndex + i;
+ _colorQuads[colorTableIndex] = pixel;
+ }
+
+ // this is the base index to use for this block
+ colorTableIndex = CQUAD * colorQuadIndex;
+ colorQuadIndex++;
+
+ // wraparound
+ if (colorQuadIndex == COLORS_PER_TABLE)
+ colorQuadIndex = 0;
+ } else
+ colorTableIndex = CQUAD * stream->readByte();
+
+ while (numBlocks--) {
+ colorFlags = stream->readUint32BE();
+
+ // flag mask actually acts as a bit shift count here
+ byte flagMask = 30;
+ blockPtr = rowPtr + pixelPtr;
+
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++) {
+ pixel = colorTableIndex + ((colorFlags >> flagMask) & 0x03);
+ flagMask -= 2;
+ pixels[blockPtr++] = _colorQuads[pixel];
+ }
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // 8-color block encoding
+ case 0xC0:
+ case 0xD0:
+ numBlocks = (opcode & 0x0F) + 1;
+
+ // figure out which color octet to use to paint the 8-color block
+ if ((opcode & 0xF0) == 0xC0) {
+ // fetch the next 8 colors from bytestream and store in next
+ // available entry in the color octet table
+ for (byte i = 0; i < COCTET; i++) {
+ pixel = stream->readByte();
+ colorTableIndex = COCTET * colorOctetIndex + i;
+ _colorOctets[colorTableIndex] = pixel;
+ }
+
+ // this is the base index to use for this block
+ colorTableIndex = COCTET * colorOctetIndex;
+ colorOctetIndex++;
+
+ // wraparound
+ if (colorOctetIndex == COLORS_PER_TABLE)
+ colorOctetIndex = 0;
+ } else
+ colorTableIndex = COCTET * stream->readByte();
+
+ while (numBlocks--) {
+ /*
+ For this input of 6 hex bytes:
+ 01 23 45 67 89 AB
+ Mangle it to this output:
+ flags_a = xx012456, flags_b = xx89A37B
+ */
// build the color flags
byte flagData[6];
stream->read(flagData, 6);
-
- colorFlagsA = ((READ_BE_UINT16(flagData) & 0xFFF0) << 8) | (READ_BE_UINT16(flagData + 2) >> 4);
+
+ colorFlagsA = ((READ_BE_UINT16(flagData) & 0xFFF0) << 8) | (READ_BE_UINT16(flagData + 2) >> 4);
colorFlagsB = ((READ_BE_UINT16(flagData + 4) & 0xFFF0) << 8) | ((flagData[1] & 0xF) << 8) |
((flagData[3] & 0xF) << 4) | (flagData[5] & 0xf);
- colorFlags = colorFlagsA;
-
+ colorFlags = colorFlagsA;
+
// flag mask actually acts as a bit shift count here
- byte flagMask = 21;
- blockPtr = rowPtr + pixelPtr;
- for (byte y = 0; y < 4; y++) {
- // reload flags at third row (iteration y == 2)
- if (y == 2) {
- colorFlags = colorFlagsB;
- flagMask = 21;
- }
-
- for (byte x = 0; x < 4; x++) {
- pixel = colorTableIndex + ((colorFlags >> flagMask) & 0x07);
- flagMask -= 3;
- pixels[blockPtr++] = _colorOctets[pixel];
- }
-
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- // 16-color block encoding (every pixel is a different color)
- case 0xE0:
- numBlocks = (opcode & 0x0F) + 1;
-
- while (numBlocks--) {
- blockPtr = rowPtr + pixelPtr;
- for (byte y = 0; y < 4; y++) {
- for (byte x = 0; x < 4; x++)
- pixels[blockPtr++] = stream->readByte();
-
- blockPtr += rowInc;
- }
- ADVANCE_BLOCK();
- }
- break;
-
- case 0xF0:
- warning("0xF0 opcode seen in SMC chunk (contact the developers)");
- break;
- }
- }
-
+ byte flagMask = 21;
+ blockPtr = rowPtr + pixelPtr;
+ for (byte y = 0; y < 4; y++) {
+ // reload flags at third row (iteration y == 2)
+ if (y == 2) {
+ colorFlags = colorFlagsB;
+ flagMask = 21;
+ }
+
+ for (byte x = 0; x < 4; x++) {
+ pixel = colorTableIndex + ((colorFlags >> flagMask) & 0x07);
+ flagMask -= 3;
+ pixels[blockPtr++] = _colorOctets[pixel];
+ }
+
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ // 16-color block encoding (every pixel is a different color)
+ case 0xE0:
+ numBlocks = (opcode & 0x0F) + 1;
+
+ while (numBlocks--) {
+ blockPtr = rowPtr + pixelPtr;
+ for (byte y = 0; y < 4; y++) {
+ for (byte x = 0; x < 4; x++)
+ pixels[blockPtr++] = stream->readByte();
+
+ blockPtr += rowInc;
+ }
+ ADVANCE_BLOCK();
+ }
+ break;
+
+ case 0xF0:
+ warning("0xF0 opcode seen in SMC chunk (contact the developers)");
+ break;
+ }
+ }
+
return _surface;
}
diff --git a/engines/mohawk/video/smc.h b/engines/mohawk/video/smc.h
index 73c11c167b..f5895f7dbd 100644
--- a/engines/mohawk/video/smc.h
+++ b/engines/mohawk/video/smc.h
@@ -22,12 +22,12 @@
* $Id$
*
*/
-
+
#ifndef MOHAWK_VIDEO_SMC_H
#define MOHAWK_VIDEO_SMC_H
#include "graphics/video/codecs/codec.h"
-
+
namespace Mohawk {
enum {
@@ -36,7 +36,7 @@ enum {
COCTET = 8,
COLORS_PER_TABLE = 256
};
-
+
class SMCDecoder : public Graphics::Codec {
public:
SMCDecoder(uint16 width, uint16 height);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 15:16:58 +0000