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
LogAndRunStopClosure(const base::Closure & closure)9 static void LogAndRunStopClosure(const base::Closure& closure) {
10 VLOG(1) << "Stop() finished";
11 closure.Run();
12 }
13
LogAndRunReadCB(int64 position,int size,const media::DataSource::ReadCB & read_cb,int result)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
DataSourceLogger(scoped_ptr<media::DataSource> data_source,bool streaming)21 DataSourceLogger::DataSourceLogger(
22 scoped_ptr<media::DataSource> data_source,
23 bool streaming)
24 : data_source_(data_source.Pass()),
25 streaming_(streaming) {
26 }
27
Stop(const base::Closure & closure)28 void DataSourceLogger::Stop(const base::Closure& closure) {
29 VLOG(1) << "Stop() started";
30 data_source_->Stop(base::Bind(&LogAndRunStopClosure, closure));
31 }
32
Read(int64 position,int size,uint8 * data,const media::DataSource::ReadCB & read_cb)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
GetSize(int64 * size_out)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
IsStreaming()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
SetBitrate(int bitrate)59 void DataSourceLogger::SetBitrate(int bitrate) {
60 VLOG(1) << "SetBitrate(" << bitrate << ")";
61 data_source_->SetBitrate(bitrate);
62 }
63
~DataSourceLogger()64 DataSourceLogger::~DataSourceLogger() {}
65