1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/bind.h" 6 #include "base/logging.h" 7 #include "media/tools/player_x11/data_source_logger.h" 8 9 static void LogAndRunStopClosure(const base::Closure& closure) { 10 VLOG(1) << "Stop() finished"; 11 closure.Run(); 12 } 13 14 static void LogAndRunReadCB( 15 int64 position, int size, 16 const media::DataSource::ReadCB& read_cb, int result) { 17 VLOG(1) << "Read(" << position << ", " << size << ") -> " << result; 18 read_cb.Run(result); 19 } 20 21 DataSourceLogger::DataSourceLogger( 22 scoped_ptr<media::DataSource> data_source, 23 bool streaming) 24 : data_source_(data_source.Pass()), 25 streaming_(streaming) { 26 } 27 28 void DataSourceLogger::Stop(const base::Closure& closure) { 29 VLOG(1) << "Stop() started"; 30 data_source_->Stop(base::Bind(&LogAndRunStopClosure, closure)); 31 } 32 33 void DataSourceLogger::Read( 34 int64 position, int size, uint8* data, 35 const media::DataSource::ReadCB& read_cb) { 36 VLOG(1) << "Read(" << position << ", " << size << ")"; 37 data_source_->Read(position, size, data, base::Bind( 38 &LogAndRunReadCB, position, size, read_cb)); 39 } 40 41 bool DataSourceLogger::GetSize(int64* size_out) { 42 bool success = data_source_->GetSize(size_out); 43 VLOG(1) << "GetSize() -> " << (success ? "true" : "false") 44 << ", " << *size_out; 45 return success; 46 } 47 48 bool DataSourceLogger::IsStreaming() { 49 if (streaming_) { 50 VLOG(1) << "IsStreaming() -> true (overridden)"; 51 return true; 52 } 53 54 bool streaming = data_source_->IsStreaming(); 55 VLOG(1) << "IsStreaming() -> " << (streaming ? "true" : "false"); 56 return streaming; 57 } 58 59 void DataSourceLogger::SetBitrate(int bitrate) { 60 VLOG(1) << "SetBitrate(" << bitrate << ")"; 61 data_source_->SetBitrate(bitrate); 62 } 63 64 DataSourceLogger::~DataSourceLogger() {} 65
