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libeplayer3: cleanups

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martii
2014-04-07 23:00:03 +02:00
parent 82984ebd1e
commit 42efb5c739
19 changed files with 1080 additions and 1212 deletions
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77
libeplayer3/writer/misc.cpp
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@@ -24,66 +24,65 @@
#include <sys/types.h>
#include <memory.h>
#include <asm/types.h>
#include <pthread.h>
#include <errno.h>
#include "misc.h"
void PutBits(BitPacker_t * ld, unsigned int code, unsigned int length)
{
unsigned int bit_buf;
unsigned int bit_left;
unsigned int bit_buf;
unsigned int bit_left;
bit_buf = ld->BitBuffer;
bit_left = ld->Remaining;
bit_buf = ld->BitBuffer;
bit_left = ld->Remaining;
#ifdef DEBUG_PUTBITS
if (ld->debug)
if (ld->debug)
dprintf("code = %d, length = %d, bit_buf = 0x%x, bit_left = %d\n",
code, length, bit_buf, bit_left);
#endif /* DEBUG_PUTBITS */
if (length < bit_left) {
/* fits into current buffer */
bit_buf = (bit_buf << length) | code;
bit_left -= length;
} else {
/* doesn't fit */
bit_buf <<= bit_left;
bit_buf |= code >> (length - bit_left);
ld->Ptr[0] = (char) (bit_buf >> 24);
ld->Ptr[1] = (char) (bit_buf >> 16);
ld->Ptr[2] = (char) (bit_buf >> 8);
ld->Ptr[3] = (char) bit_buf;
ld->Ptr += 4;
length -= bit_left;
bit_buf = code & ((1 << length) - 1);
bit_left = 32 - length;
bit_buf = code;
}
if (length < bit_left) {
/* fits into current buffer */
bit_buf = (bit_buf << length) | code;
bit_left -= length;
} else {
/* doesn't fit */
bit_buf <<= bit_left;
bit_buf |= code >> (length - bit_left);
ld->Ptr[0] = (char) (bit_buf >> 24);
ld->Ptr[1] = (char) (bit_buf >> 16);
ld->Ptr[2] = (char) (bit_buf >> 8);
ld->Ptr[3] = (char) bit_buf;
ld->Ptr += 4;
length -= bit_left;
bit_buf = code & ((1 << length) - 1);
bit_left = 32 - length;
bit_buf = code;
}
#ifdef DEBUG_PUTBITS
if (ld->debug)
dprintf("bit_left = %d, bit_buf = 0x%x\n", bit_left, bit_buf);
if (ld->debug)
dprintf("bit_left = %d, bit_buf = 0x%x\n", bit_left, bit_buf);
#endif /* DEBUG_PUTBITS */
/* writeback */
ld->BitBuffer = bit_buf;
ld->Remaining = bit_left;
/* writeback */
ld->BitBuffer = bit_buf;
ld->Remaining = bit_left;
}
void FlushBits(BitPacker_t * ld)
{
ld->BitBuffer <<= ld->Remaining;
while (ld->Remaining < 32) {
ld->BitBuffer <<= ld->Remaining;
while (ld->Remaining < 32) {
#ifdef DEBUG_PUTBITS
if (ld->debug)
dprintf("flushing 0x%2.2x\n", ld->BitBuffer >> 24);
if (ld->debug)
dprintf("flushing 0x%2.2x\n", ld->BitBuffer >> 24);
#endif /* DEBUG_PUTBITS */
*ld->Ptr++ = ld->BitBuffer >> 24;
ld->BitBuffer <<= 8;
ld->Remaining += 8;
}
ld->Remaining = 32;
ld->BitBuffer = 0;
*ld->Ptr++ = ld->BitBuffer >> 24;
ld->BitBuffer <<= 8;
ld->Remaining += 8;
}
ld->Remaining = 32;
ld->BitBuffer = 0;
}