Add VideoCodec::PreferDecodeLate

webrtc/modules/video_coding/codec_database.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 67 matching lines @@
                                      int number_of_cores,
                                      bool require_key_frame)
     : settings(settings),
       number_of_cores(number_of_cores),
       require_key_frame(require_key_frame) {
   assert(number_of_cores >= 0);
 }
 
 VCMExtDecoderMapItem::VCMExtDecoderMapItem(
     VideoDecoder* external_decoder_instance,
-    uint8_t payload_type,
-    bool internal_render_timing)
+    uint8_t payload_type)
     : payload_type(payload_type),
-      external_decoder_instance(external_decoder_instance),
-      internal_render_timing(internal_render_timing) {
-}
+      external_decoder_instance(external_decoder_instance) {}
 
 VCMCodecDataBase::VCMCodecDataBase(
     VideoEncoderRateObserver* encoder_rate_observer,
     VCMEncodedFrameCallback* encoded_frame_callback)
     : number_of_cores_(0),
       max_payload_size_(kDefaultPayloadSize),
       periodic_key_frames_(false),
       pending_encoder_reset_(true),
       send_codec_(),
       receive_codec_(),
@@ skipping 308 matching lines @@
     ptr_decoder_ = nullptr;
   }
   DeregisterReceiveCodec(payload_type);
   delete it->second;
   dec_external_map_.erase(it);
   return true;
 }
 
 // Add the external encoder object to the list of external decoders.
 // Won't be registered as a receive codec until RegisterReceiveCodec is called.
-void VCMCodecDataBase::RegisterExternalDecoder(
-    VideoDecoder* external_decoder,
-    uint8_t payload_type,
-    bool internal_render_timing) {
+void VCMCodecDataBase::RegisterExternalDecoder(VideoDecoder* external_decoder,
+                                               uint8_t payload_type) {
   // Check if payload value already exists, if so  - erase old and insert new.
-  VCMExtDecoderMapItem* ext_decoder = new VCMExtDecoderMapItem(
-      external_decoder, payload_type, internal_render_timing);
+  VCMExtDecoderMapItem* ext_decoder =
+      new VCMExtDecoderMapItem(external_decoder, payload_type);
   DeregisterExternalDecoder(payload_type);
   dec_external_map_[payload_type] = ext_decoder;
 }
 
 bool VCMCodecDataBase::DecoderRegistered() const {
   return !dec_map_.empty();
 }
 
 bool VCMCodecDataBase::RegisterReceiveCodec(
     const VideoCodec* receive_codec,
@@ skipping 78 matching lines @@
   if (decoder) {
     assert(decoder->_decoder);
     decoder->Release();
     if (!decoder->External()) {
       delete decoder->_decoder;
     }
     delete decoder;
   }
 }
 
-bool VCMCodecDataBase::SupportsRenderScheduling() const {
-  const VCMExtDecoderMapItem* ext_item = FindExternalDecoderItem(
-      receive_codec_.plType);
-  if (!ext_item)
+bool VCMCodecDataBase::PrefersLateDecoding() const {
+  if (!ptr_decoder_)
     return true;
-  return ext_item->internal_render_timing;
+  return ptr_decoder_->PrefersLateDecoding();
 }
 
 bool VCMCodecDataBase::MatchesCurrentResolution(int width, int height) const {
   return send_codec_.width == width && send_codec_.height == height;
 }
 
 VCMGenericDecoder* VCMCodecDataBase::CreateAndInitDecoder(
     const VCMEncodedFrame& frame,
     VideoCodec* new_codec) const {
   uint8_t payload_type = frame.PayloadType();
@@ skipping 74 matching lines @@
 
 const VCMExtDecoderMapItem* VCMCodecDataBase::FindExternalDecoderItem(
     uint8_t payload_type) const {
   ExternalDecoderMap::const_iterator it = dec_external_map_.find(payload_type);
   if (it != dec_external_map_.end()) {
     return (*it).second;
   }
   return nullptr;
 }
 }  // namespace webrtc