MEDIA_LOG for large encoded timestamp gaps in decoder stream.

media/filters/decoder_selector.cc

 // Copyright 2014 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.
 
 #include "media/filters/decoder_selector.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 62 matching lines @@
 
   if (!select_decoder_cb_.is_null())
     ReturnNullDecoder();
 
   decoder_.reset();
   decrypted_stream_.reset();
 }
 
 template <DemuxerStream::Type StreamType>
 void DecoderSelector<StreamType>::SelectDecoder(
+    StreamTraits* traits,
     DemuxerStream* stream,
     CdmContext* cdm_context,
     const SelectDecoderCB& select_decoder_cb,
     const typename Decoder::OutputCB& output_cb,
     const base::Closure& waiting_for_decryption_key_cb) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(task_runner_->BelongsToCurrentThread());
+  DCHECK(traits);
   DCHECK(stream);
   DCHECK(select_decoder_cb_.is_null());
 
   cdm_context_ = cdm_context;
   waiting_for_decryption_key_cb_ = waiting_for_decryption_key_cb;
 
   // Make sure |select_decoder_cb| runs on a different execution stack.
   select_decoder_cb_ = BindToCurrentLoop(select_decoder_cb);
 
   if (!HasValidStreamConfig(stream)) {
     DLOG(ERROR) << "Invalid stream config.";
     ReturnNullDecoder();
     return;
   }
 
+  traits_ = traits;
   input_stream_ = stream;
   output_cb_ = output_cb;
 
   if (!IsStreamEncrypted(input_stream_)) {
     InitializeDecoder();
     return;
   }
 
   // This could be null during fallback after decoder reinitialization failure.
   // See DecoderStream<StreamType>::OnDecoderReinitialized().
   if (!cdm_context_) {
     ReturnNullDecoder();
     return;
   }
 
 #if !defined(OS_ANDROID)
   InitializeDecryptingDecoder();
 #else
   InitializeDecryptingDemuxerStream();
 #endif
 }
 
 #if !defined(OS_ANDROID)
 template <DemuxerStream::Type StreamType>
 void DecoderSelector<StreamType>::InitializeDecryptingDecoder() {
   DVLOG(2) << __FUNCTION__;
   decoder_.reset(new typename StreamTraits::DecryptingDecoderType(
       task_runner_, media_log_, waiting_for_decryption_key_cb_));
 
-  DecoderStreamTraits<StreamType>::InitializeDecoder(
+  traits_->InitializeDecoder(
       decoder_.get(), input_stream_, cdm_context_,
       base::Bind(&DecoderSelector<StreamType>::DecryptingDecoderInitDone,
                  weak_ptr_factory_.GetWeakPtr()),
       output_cb_);
 }
 
 template <DemuxerStream::Type StreamType>
 void DecoderSelector<StreamType>::DecryptingDecoderInitDone(bool success) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(task_runner_->BelongsToCurrentThread());
@@ skipping 52 matching lines @@
   DCHECK(!decoder_);
 
   if (decoders_.empty()) {
     ReturnNullDecoder();
     return;
   }
 
   decoder_.reset(decoders_.front());
   decoders_.weak_erase(decoders_.begin());
 
-  DecoderStreamTraits<StreamType>::InitializeDecoder(
+  traits_->InitializeDecoder(
       decoder_.get(), input_stream_, cdm_context_,
       base::Bind(&DecoderSelector<StreamType>::DecoderInitDone,
                  weak_ptr_factory_.GetWeakPtr()),
       output_cb_);
 }
 
 template <DemuxerStream::Type StreamType>
 void DecoderSelector<StreamType>::DecoderInitDone(bool success) {
   DVLOG(2) << __FUNCTION__;
   DCHECK(task_runner_->BelongsToCurrentThread());
@@ skipping 19 matching lines @@
 
 // These forward declarations tell the compiler that we will use
 // DecoderSelector with these arguments, allowing us to keep these definitions
 // in our .cc without causing linker errors. This also means if anyone tries to
 // instantiate a DecoderSelector with anything but these two specializations
 // they'll most likely get linker errors.
 template class DecoderSelector<DemuxerStream::AUDIO>;
 template class DecoderSelector<DemuxerStream::VIDEO>;
 
 }  // namespace media