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Merge "Fixed thrashing in the cached buffer during 720p YT video streaming" into honeycomb

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This commit is contained in:
James Dong
2011-01-14 19:19:41 -08:00
committed by Android (Google) Code Review
parent 7a1c32e719 ac0e4bdf05
commit e7df0ddee4
1 changed files with 2 additions and 2 deletions
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4
media/libstagefright/NuCachedSource2.cpp
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@@ -319,7 +319,7 @@ void NuCachedSource2::onRead(const sp<AMessage> &msg) {
void NuCachedSource2::restartPrefetcherIfNecessary_l( void NuCachedSource2::restartPrefetcherIfNecessary_l(
bool ignoreLowWaterThreshold) { bool ignoreLowWaterThreshold) {
static const size_t kGrayArea = 256 * 1024; static const size_t kGrayArea = 1024 * 1024;
if (mFetching || mFinalStatus != OK) { if (mFetching || mFinalStatus != OK) {
return; return;
@@ -414,7 +414,7 @@ ssize_t NuCachedSource2::readInternal(off64_t offset, void *data, size_t size) {
if (offset < mCacheOffset if (offset < mCacheOffset
|| offset >= (off64_t)(mCacheOffset + mCache->totalSize())) { || offset >= (off64_t)(mCacheOffset + mCache->totalSize())) {
static const off64_t kPadding = 32768; static const off64_t kPadding = 256 * 1024;
// In the presence of multiple decoded streams, once of them will // In the presence of multiple decoded streams, once of them will
// trigger this seek request, the other one will request data "nearby" // trigger this seek request, the other one will request data "nearby"