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Increase packager input/output file buffers to 2MB 

Increases the read/write buffers for packager input and output files to
2MB from 256KB, which helps throughput when using network file systems.

Change-Id: Iff5d1b796ba4648f1436e0559c0ca2d353b6c4b5
This commit is contained in:
Matt Brannock 2015-02-09 15:01:10 -08:00
parent cf0a1878f7
commit 26a4969ea2
2 changed files with 2 additions and 2 deletions
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2
packager/media/base/demuxer.cc
View File

@ -23,7 +23,7 @@
namespace { namespace {
const size_t kInitBufSize = 0x4000; // 16KB, sufficient to determine the const size_t kInitBufSize = 0x4000; // 16KB, sufficient to determine the
// container and likely all init data. // container and likely all init data.
const size_t kBufSize = 0x40000; // 256KB. const size_t kBufSize = 0x200000; // 2MB
} }
namespace edash_packager { namespace edash_packager {

2
packager/media/formats/mp4/single_segment_segmenter.cc
View File

@ -107,7 +107,7 @@ Status SingleSegmentSegmenter::DoFinalize() {
"Cannot open file to read " + temp_file_name_); "Cannot open file to read " + temp_file_name_);
} }
const int kBufSize = 0x40000; // 256KB. const int kBufSize = 0x200000; // 2MB.
scoped_ptr<uint8_t[]> buf(new uint8_t[kBufSize]); scoped_ptr<uint8_t[]> buf(new uint8_t[kBufSize]);
while (!temp_file->Eof()) { while (!temp_file->Eof()) {
int64_t size = temp_file->Read(buf.get(), kBufSize); int64_t size = temp_file->Read(buf.get(), kBufSize);