Motown: Improvements to packet definition

services/media/framework_mojo/mojo_producer.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SERVICES_MEDIA_FRAMEWORK_MOJO_PUSH_PRODUCER_BASE_H_
 #define SERVICES_MEDIA_FRAMEWORK_MOJO_PUSH_PRODUCER_BASE_H_
 
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
 #include "base/task_runner.h"
@@ skipping 27 matching lines @@
   void PrimeConnection(const PrimeConnectionCallback& callback);
 
   // Unprimes and tells the connected consumer to flush.
   void FlushConnection(const FlushConnectionCallback& callback);
 
   // Sets a callback for reporting status updates.
   void SetStatusCallback(const StatusCallback& callback);
 
   // Gets the first presentation time seen on any packet after the most recent
   // flush or, if there has never been a flush, the first packet supplied.
-  int64_t GetFirstPresentationTimeSinceFlush();
+  int64_t GetFirstPtsSinceFlush();
 
   // ActiveSink implementation.
   PayloadAllocator* allocator() override;
 
   void SetDemandCallback(const DemandCallback& demand_callback) override;
 
   Demand SupplyPacket(PacketPtr packet) override;
 
   // MediaProducer implementation.
   void Connect(
@@ skipping 23 matching lines @@
   BindingSet<MediaProducer> bindings_;
   MediaConsumerPtr consumer_;
   StatusCallback status_callback_;
 
   mutable base::Lock lock_;
   // THE FIELDS BELOW SHOULD ONLY BE ACCESSED WITH lock_ TAKEN.
   MediaState state_= MediaState::UNPREPARED;
   bool end_of_stream_= false;
   DemandCallback demand_callback_;
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
-  int64_t first_presentation_time_since_flush_ =
-      Packet::kUnknownPresentationTime;
+  int64_t first_pts_since_flush_ = Packet::kUnknownPts;
   // TODO(dalesat): Base this logic on presentation time or duration.
   uint32_t max_pushes_outstanding_ = 0;
   uint32_t current_pushes_outstanding_ = 0;
   // THE FIELDS ABOVE SHOULD ONLY BE ACCESSED WITH lock_ TAKEN.
 };
 
 }  // namespace media
 }  // namespace mojo
 
 #endif  // SERVICES_MEDIA_FRAMEWORK_MOJO_PUSH_PRODUCER_BASE_H_