Refactoring: Hide VideoCodec.codecSpecific as "private"

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 111 matching lines @@
       // 96 to 127 dynamic payload types for video codecs.
       settings->plType = kDefaultPayloadType;
       settings->startBitrate = kDefaultStartBitrateKbps;
       settings->minBitrate = VCM_MIN_BITRATE;
       settings->maxBitrate = 0;
       settings->maxFramerate = VCM_DEFAULT_FRAME_RATE;
       settings->width = VCM_DEFAULT_CODEC_WIDTH;
       settings->height = VCM_DEFAULT_CODEC_HEIGHT;
       settings->numberOfSimulcastStreams = 0;
       settings->qpMax = 56;
-      settings->codecSpecific.VP8 = VideoEncoder::GetDefaultVp8Settings();
+      *(settings->VP8()) = VideoEncoder::GetDefaultVp8Settings();
       return;
     case kVideoCodecVP9:
       strncpy(settings->plName, "VP9", 4);
       settings->codecType = kVideoCodecVP9;
       // 96 to 127 dynamic payload types for video codecs.
       settings->plType = kDefaultPayloadType;
       settings->startBitrate = 100;
       settings->minBitrate = VCM_MIN_BITRATE;
       settings->maxBitrate = 0;
       settings->maxFramerate = VCM_DEFAULT_FRAME_RATE;
       settings->width = VCM_DEFAULT_CODEC_WIDTH;
       settings->height = VCM_DEFAULT_CODEC_HEIGHT;
       settings->numberOfSimulcastStreams = 0;
       settings->qpMax = 56;
-      settings->codecSpecific.VP9 = VideoEncoder::GetDefaultVp9Settings();
+      *(settings->VP9()) = VideoEncoder::GetDefaultVp9Settings();
       return;
     case kVideoCodecH264:
       strncpy(settings->plName, "H264", 5);
       settings->codecType = kVideoCodecH264;
       // 96 to 127 dynamic payload types for video codecs.
       settings->plType = kDefaultPayloadType;
       settings->startBitrate = kDefaultStartBitrateKbps;
       settings->minBitrate = VCM_MIN_BITRATE;
       settings->maxBitrate = 0;
       settings->maxFramerate = VCM_DEFAULT_FRAME_RATE;
       settings->width = VCM_DEFAULT_CODEC_WIDTH;
       settings->height = VCM_DEFAULT_CODEC_HEIGHT;
       settings->numberOfSimulcastStreams = 0;
       settings->qpMax = 56;
-      settings->codecSpecific.H264 = VideoEncoder::GetDefaultH264Settings();
+      *(settings->H264()) = VideoEncoder::GetDefaultH264Settings();
       return;
     case kVideoCodecI420:
       strncpy(settings->plName, "I420", 5);
       settings->codecType = kVideoCodecI420;
       // 96 to 127 dynamic payload types for video codecs.
       settings->plType = kDefaultPayloadType;
       // Bitrate needed for this size and framerate.
       settings->startBitrate = 3 * VCM_DEFAULT_CODEC_WIDTH *
                                VCM_DEFAULT_CODEC_HEIGHT * 8 *
                                VCM_DEFAULT_FRAME_RATE / 1000 / 2;
@@ skipping 148 matching lines @@
       new_send_codec.minBitrate != send_codec_.minBitrate ||
       new_send_codec.qpMax != send_codec_.qpMax ||
       new_send_codec.numberOfSimulcastStreams !=
           send_codec_.numberOfSimulcastStreams ||
       new_send_codec.mode != send_codec_.mode) {
     return true;
   }
 
   switch (new_send_codec.codecType) {
     case kVideoCodecVP8:
-      if (memcmp(&new_send_codec.codecSpecific.VP8,
-                 &send_codec_.codecSpecific.VP8,
-                 sizeof(new_send_codec.codecSpecific.VP8)) != 0) {
+      if (memcmp(&new_send_codec.VP8(), send_codec_.VP8(),
+                 sizeof(new_send_codec.VP8())) != 0) {
         return true;
       }
       break;
     case kVideoCodecVP9:
-      if (memcmp(&new_send_codec.codecSpecific.VP9,
-                 &send_codec_.codecSpecific.VP9,
-                 sizeof(new_send_codec.codecSpecific.VP9)) != 0) {
+      if (memcmp(&new_send_codec.VP9(), send_codec_.VP9(),
+                 sizeof(new_send_codec.VP9())) != 0) {
         return true;
       }
       break;
     case kVideoCodecH264:
-      if (memcmp(&new_send_codec.codecSpecific.H264,
-                 &send_codec_.codecSpecific.H264,
-                 sizeof(new_send_codec.codecSpecific.H264)) != 0) {
+      if (memcmp(&new_send_codec.H264(), send_codec_.H264(),
+                 sizeof(new_send_codec.H264())) != 0) {
         return true;
       }
       break;
     case kVideoCodecGeneric:
       break;
     // Known codecs without payload-specifics
     case kVideoCodecI420:
     case kVideoCodecRED:
     case kVideoCodecULPFEC:
       break;
@@ skipping 244 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