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bitstream: K&R formatting cosmetics

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This commit is contained in:
Luca Barbato 2013-06-15 10:19:51 +02:00
parent 9e80eda26d
commit f776899a17
1 changed files with 74 additions and 70 deletions
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34
libavcodec/bitstream.c
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@ -47,7 +47,8 @@ void avpriv_align_put_bits(PutBitContext *s)
put_bits(s, s->bit_left & 7, 0);
}
void avpriv_put_string(PutBitContext *pb, const char *string, int terminate_string)
void avpriv_put_string(PutBitContext *pb, const char *string,
int terminate_string)
{
while (*string) {
put_bits(pb, 8, *string);
@ -63,10 +64,12 @@ void avpriv_copy_bits(PutBitContext *pb, const uint8_t *src, int length)
int bits = length & 15;
int i;
if(length==0) return;
if (length == 0)
return;
if (CONFIG_SMALL || words < 16 || put_bits_count(pb) & 7) {
for(i=0; i<words; i++) put_bits(pb, 16, AV_RB16(src + 2*i));
for (i = 0; i < words; i++)
put_bits(pb, 16, AV_RB16(src + 2 * i));
} else {
for (i = 0; put_bits_count(pb) & 31; i++)
put_bits(pb, 8, src[i]);
@ -99,26 +102,26 @@ void avpriv_copy_bits(PutBitContext *pb, const uint8_t *src, int length)
static int alloc_table(VLC *vlc, int size, int use_static)
{
int index;
index = vlc->table_size;
int index = vlc->table_size;
vlc->table_size += size;
if (vlc->table_size > vlc->table_allocated) {
if (use_static)
abort(); // cannot do anything, init_vlc() is used with too little memory
vlc->table_allocated += (1 << vlc->bits);
vlc->table = av_realloc(vlc->table,
sizeof(VLC_TYPE) * 2 * vlc->table_allocated);
vlc->table = av_realloc(vlc->table, sizeof(VLC_TYPE) * 2 * vlc->table_allocated);
if (!vlc->table)
return -1;
}
return index;
}
static av_always_inline uint32_t bitswap_32(uint32_t x) {
return (uint32_t)ff_reverse[x&0xFF]<<24
| (uint32_t)ff_reverse[(x>>8)&0xFF]<<16
| (uint32_t)ff_reverse[(x>>16)&0xFF]<<8
| (uint32_t)ff_reverse[x>>24];
static av_always_inline uint32_t bitswap_32(uint32_t x)
{
return (uint32_t)ff_reverse[ x & 0xFF] << 24 |
(uint32_t)ff_reverse[(x >> 8) & 0xFF] << 16 |
(uint32_t)ff_reverse[(x >> 16) & 0xFF] << 8 |
(uint32_t)ff_reverse[ x >> 24];
}
typedef struct {
@ -134,7 +137,6 @@ static int compare_vlcspec(const void *a, const void *b)
const VLCcode *sa = a, *sb = b;
return (sa->code >> 1) - (sb->code >> 1);
}
/**
* Build VLC decoding tables suitable for use with get_vlc().
*
@ -313,8 +315,10 @@ int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes,
av_freep(&vlc->table);
return -1;
}
if((flags & INIT_VLC_USE_NEW_STATIC) && vlc->table_size != vlc->table_allocated)
av_log(NULL, AV_LOG_ERROR, "needed %d had %d\n", vlc->table_size, vlc->table_allocated);
if ((flags & INIT_VLC_USE_NEW_STATIC) &&
vlc->table_size != vlc->table_allocated)
av_log(NULL, AV_LOG_ERROR, "needed %d had %d\n",
vlc->table_size, vlc->table_allocated);
return 0;
}