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Side by Side Diff: media/cast/logging/log_deserializer.cc

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "media/cast/logging/log_deserializer.h" 5 #include "media/cast/logging/log_deserializer.h"
6 6
7 #include <utility> 7 #include <utility>
8 8
9 #include "base/big_endian.h" 9 #include "base/big_endian.h"
10 #include "base/memory/scoped_ptr.h" 10 #include "base/memory/scoped_ptr.h"
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65 to->set_target_bitrate(from.target_bitrate()); 65 to->set_target_bitrate(from.target_bitrate());
66 } 66 }
67 67
68 bool PopulateDeserializedLog(base::BigEndianReader* reader, 68 bool PopulateDeserializedLog(base::BigEndianReader* reader,
69 media::cast::DeserializedLog* log) { 69 media::cast::DeserializedLog* log) {
70 FrameEventMap frame_event_map; 70 FrameEventMap frame_event_map;
71 PacketEventMap packet_event_map; 71 PacketEventMap packet_event_map;
72 72
73 int num_frame_events = log->metadata.num_frame_events(); 73 int num_frame_events = log->metadata.num_frame_events();
74 RtpTimestamp relative_rtp_timestamp = 0; 74 RtpTimestamp relative_rtp_timestamp = 0;
75 uint16 proto_size = 0; 75 uint16_t proto_size = 0;
76 for (int i = 0; i < num_frame_events; i++) { 76 for (int i = 0; i < num_frame_events; i++) {
77 if (!reader->ReadU16(&proto_size)) 77 if (!reader->ReadU16(&proto_size))
78 return false; 78 return false;
79 79
80 linked_ptr<AggregatedFrameEvent> frame_event(new AggregatedFrameEvent); 80 linked_ptr<AggregatedFrameEvent> frame_event(new AggregatedFrameEvent);
81 if (!frame_event->ParseFromArray(reader->ptr(), proto_size)) 81 if (!frame_event->ParseFromArray(reader->ptr(), proto_size))
82 return false; 82 return false;
83 if (!reader->Skip(proto_size)) 83 if (!reader->Skip(proto_size))
84 return false; 84 return false;
85 85
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139 139
140 bool DoDeserializeEvents(const char* data, 140 bool DoDeserializeEvents(const char* data,
141 int data_bytes, 141 int data_bytes,
142 media::cast::DeserializedLog* audio_log, 142 media::cast::DeserializedLog* audio_log,
143 media::cast::DeserializedLog* video_log) { 143 media::cast::DeserializedLog* video_log) {
144 bool got_audio = false; 144 bool got_audio = false;
145 bool got_video = false; 145 bool got_video = false;
146 base::BigEndianReader reader(data, data_bytes); 146 base::BigEndianReader reader(data, data_bytes);
147 147
148 LogMetadata metadata; 148 LogMetadata metadata;
149 uint16 proto_size = 0; 149 uint16_t proto_size = 0;
150 while (reader.remaining() > 0) { 150 while (reader.remaining() > 0) {
151 if (!reader.ReadU16(&proto_size)) 151 if (!reader.ReadU16(&proto_size))
152 return false; 152 return false;
153 if (!metadata.ParseFromArray(reader.ptr(), proto_size)) 153 if (!metadata.ParseFromArray(reader.ptr(), proto_size))
154 return false; 154 return false;
155 reader.Skip(proto_size); 155 reader.Skip(proto_size);
156 156
157 if (metadata.is_audio()) { 157 if (metadata.is_audio()) {
158 if (got_audio) { 158 if (got_audio) {
159 VLOG(1) << "Got audio data twice."; 159 VLOG(1) << "Got audio data twice.";
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179 return true; 179 return true;
180 } 180 }
181 181
182 bool Uncompress(const char* data, 182 bool Uncompress(const char* data,
183 int data_bytes, 183 int data_bytes,
184 int max_uncompressed_bytes, 184 int max_uncompressed_bytes,
185 char* uncompressed, 185 char* uncompressed,
186 int* uncompressed_bytes) { 186 int* uncompressed_bytes) {
187 z_stream stream = {0}; 187 z_stream stream = {0};
188 188
189 stream.next_in = reinterpret_cast<uint8*>(const_cast<char*>(data)); 189 stream.next_in = reinterpret_cast<uint8_t*>(const_cast<char*>(data));
190 stream.avail_in = data_bytes; 190 stream.avail_in = data_bytes;
191 stream.next_out = reinterpret_cast<uint8*>(uncompressed); 191 stream.next_out = reinterpret_cast<uint8_t*>(uncompressed);
192 stream.avail_out = max_uncompressed_bytes; 192 stream.avail_out = max_uncompressed_bytes;
193 193
194 bool success = false; 194 bool success = false;
195 while (stream.avail_in > 0 && stream.avail_out > 0) { 195 while (stream.avail_in > 0 && stream.avail_out > 0) {
196 // 16 is added to read in gzip format. 196 // 16 is added to read in gzip format.
197 int result = inflateInit2(&stream, MAX_WBITS + 16); 197 int result = inflateInit2(&stream, MAX_WBITS + 16);
198 DCHECK_EQ(Z_OK, result); 198 DCHECK_EQ(Z_OK, result);
199 199
200 result = inflate(&stream, Z_FINISH); 200 result = inflate(&stream, Z_FINISH);
201 success = (result == Z_STREAM_END); 201 success = (result == Z_STREAM_END);
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242 } else { 242 } else {
243 return DoDeserializeEvents(data, data_bytes, audio_log, video_log); 243 return DoDeserializeEvents(data, data_bytes, audio_log, video_log);
244 } 244 }
245 } 245 }
246 246
247 DeserializedLog::DeserializedLog() {} 247 DeserializedLog::DeserializedLog() {}
248 DeserializedLog::~DeserializedLog() {} 248 DeserializedLog::~DeserializedLog() {}
249 249
250 } // namespace cast 250 } // namespace cast
251 } // namespace media 251 } // namespace media
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