media/cast/test/utility/default_config.cc

   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
   3 // found in the LICENSE file.
   4
   5 #include "media/cast/test/utility/default_config.h"
   6
   7 #include "base/bind.h"
   8 #include "media/cast/net/cast_transport_config.h"
   9
  10 namespace {
  11
  12 void CreateVideoEncodeAccelerator(
  13     const media::cast::ReceiveVideoEncodeAcceleratorCallback& callback) {
  14   // Do nothing.
  15 }
  16
  17 void CreateVideoEncodeMemory(
  18     size_t size,
  19     const media::cast::ReceiveVideoEncodeMemoryCallback& callback) {
  20   // Do nothing.
  21 }
  22
  23 }  // namespace
  24
  25 namespace media {
  26 namespace cast {
  27
  28 FrameReceiverConfig GetDefaultAudioReceiverConfig() {
  29   FrameReceiverConfig config;
  30   config.receiver_ssrc = 2;
  31   config.sender_ssrc = 1;
  32   config.rtp_max_delay_ms = kDefaultRtpMaxDelayMs;
  33   config.rtp_payload_type = 127;
  34   config.rtp_timebase = 48000;
  35   config.channels = 2;
  36   config.target_frame_rate = 100;  // 10ms of signal per frame
  37   config.codec = media::cast::CODEC_AUDIO_OPUS;
  38   return config;
  39 }
  40
  41 FrameReceiverConfig GetDefaultVideoReceiverConfig() {
  42   FrameReceiverConfig config;
  43   config.receiver_ssrc = 12;
  44   config.sender_ssrc = 11;
  45   config.rtp_max_delay_ms = kDefaultRtpMaxDelayMs;
  46   config.rtp_payload_type = 96;
  47   config.rtp_timebase = kVideoFrequency;
  48   config.channels = 1;
  49   config.target_frame_rate = kDefaultMaxFrameRate;
  50   config.codec = media::cast::CODEC_VIDEO_VP8;
  51   return config;
  52 }
  53
  54 AudioSenderConfig GetDefaultAudioSenderConfig() {
  55   FrameReceiverConfig recv_config = GetDefaultAudioReceiverConfig();
  56   AudioSenderConfig config;
  57   config.ssrc = recv_config.sender_ssrc;
  58   config.receiver_ssrc = recv_config.receiver_ssrc;
  59   config.rtp_payload_type = recv_config.rtp_payload_type;
  60   config.use_external_encoder = false;
  61   config.frequency = recv_config.rtp_timebase;
  62   config.channels = recv_config.channels;
  63   config.bitrate = kDefaultAudioEncoderBitrate;
  64   config.codec = recv_config.codec;
  65   config.max_playout_delay =
  66       base::TimeDelta::FromMilliseconds(kDefaultRtpMaxDelayMs);
  67   return config;
  68 }
  69
  70 VideoSenderConfig GetDefaultVideoSenderConfig() {
  71   FrameReceiverConfig recv_config = GetDefaultVideoReceiverConfig();
  72   VideoSenderConfig config;
  73   config.ssrc = recv_config.sender_ssrc;
  74   config.receiver_ssrc = recv_config.receiver_ssrc;
  75   config.rtp_payload_type = recv_config.rtp_payload_type;
  76   config.use_external_encoder = false;
  77   config.max_bitrate = 4000000;
  78   config.min_bitrate = 2000000;
  79   config.start_bitrate = 4000000;
  80   config.max_frame_rate = recv_config.target_frame_rate;
  81   config.max_number_of_video_buffers_used = 1;
  82   config.codec = recv_config.codec;
  83   config.number_of_encode_threads = 2;
  84   config.max_playout_delay =
  85       base::TimeDelta::FromMilliseconds(kDefaultRtpMaxDelayMs);
  86   return config;
  87 }
  88
  89 CreateVideoEncodeAcceleratorCallback
  90 CreateDefaultVideoEncodeAcceleratorCallback() {
  91   return base::Bind(&CreateVideoEncodeAccelerator);
  92 }
  93
  94 CreateVideoEncodeMemoryCallback CreateDefaultVideoEncodeMemoryCallback() {
  95   return base::Bind(&CreateVideoEncodeMemory);
  96 }
  97
  98 }  // namespace cast
  99 }  // namespace media