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Remove a pointless ++ and make stuff const

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This commit is contained in:
Thomas Goyne 2014-04-24 18:51:21 -07:00
parent 7161ce167c
commit cef07785d7
1 changed files with 5 additions and 5 deletions
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10
src/audio_provider_ram.cpp
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@ -91,18 +91,18 @@ public:
}; };
void RAMAudioProvider::FillBuffer(void *buf, int64_t start, int64_t count) const { void RAMAudioProvider::FillBuffer(void *buf, int64_t start, int64_t count) const {
char *charbuf = static_cast<char *>(buf); auto charbuf = static_cast<char *>(buf);
for (int64_t bytes_remaining = count * bytes_per_sample; bytes_remaining; ) { for (int64_t bytes_remaining = count * bytes_per_sample; bytes_remaining; ) {
if (start >= decoded_samples) { if (start >= decoded_samples) {
memset(charbuf, 0, bytes_remaining); memset(charbuf, 0, bytes_remaining);
break; break;
} }
int i = (start * bytes_per_sample) >> CacheBits; const int i = (start * bytes_per_sample) >> CacheBits;
int start_offset = (start * bytes_per_sample) & (CacheBlockSize-1); const int start_offset = (start * bytes_per_sample) & (CacheBlockSize-1);
int read_size = std::min<int>(bytes_remaining, CacheBlockSize - start_offset); const int read_size = std::min<int>(bytes_remaining, CacheBlockSize - start_offset);
memcpy(charbuf, &blockcache[i++][start_offset], read_size); memcpy(charbuf, &blockcache[i][start_offset], read_size);
charbuf += read_size; charbuf += read_size;
bytes_remaining -= read_size; bytes_remaining -= read_size;