Motown: Framework parts for mojo transport (producer/consumer/mediapipe) and control (audiotrack).

services/media/framework_mojo/mojo_formatting.cc

+// 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.
+
+#include "services/media/framework_mojo/mojo_formatting.h"
+
+namespace mojo {
+namespace media {
+
+template<typename T>
+std::ostream& operator<<(std::ostream& os, const InterfacePtr<T>& value) {
+  if (!value.is_bound()) {
+    return os << "<not bound>" << std::endl;
+  } else {
+    return os << "<bound>" << std::endl;
+  }
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const MediaSourceStreamDescriptorPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "uint32_t index: " << int(value->index) << std::endl;
+  os << begl << "MediaTypePtr media_type: " << value->media_type;
+  os << begl << "MediaTypePtr original_media_type: " <<
+      value->original_media_type;
+  return os << outdent;
+}
+
+std::ostream& operator<<(std::ostream& os, const MediaTypePtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "MediaTypeScheme scheme: " <<
+      StringFromMediaTypeScheme(value->scheme) << std::endl;
+  os << begl << "MediaTypeDetailsPtr details: " << value->details;
+  return os << outdent;
+}
+
+std::ostream& operator<<(std::ostream& os, const MediaTypeSetPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "MediaTypeScheme scheme: " <<
+      StringFromMediaTypeScheme(value->scheme) << std::endl;
+  os << begl << "MediaTypeSetDetailsPtr details: " << value->details;
+  return os << outdent;
+}
+
+std::ostream& operator<<(std::ostream& os, const MediaTypeDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else   if (value->has_unknown_tag()) {
+    return os << "<empty>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  if (value->is_multiplexed()) {
+    return os << begl << "MultiplexedMediaTypeDetailsPtr* multiplexed: " <<
+        value->get_multiplexed() << outdent;
+  }
+  if (value->is_lpcm()) {
+    return os << begl << "LpcmMediaTypeDetailsPtr* lpcm: " <<
+        value->get_lpcm() << outdent;
+  }
+  if (value->is_compressed_audio()) {
+    return os << begl <<
+        "CompressedAudiomMediaTypeDetailsPtr* compressed_audio: " <<
+        value->get_compressed_audio() << outdent;
+  }
+  if (value->is_video()) {
+    return os << begl << "VideoMediaTypeDetailsPtr* video: " <<
+        value->get_video() << outdent;
+  }
+  return os << begl << "UNKNOWN TAG" << std::endl << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const MediaTypeSetDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else   if (value->has_unknown_tag()) {
+    return os << "<empty>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  if (value->is_multiplexed()) {
+    return os << begl << "MultiplexedMediaTypeSetDetailsPtr* multiplexed: " <<
+        value->get_multiplexed() << outdent;
+  }
+  if (value->is_lpcm()) {
+    return os << begl << "LpcmMediaTypeSetDetailsPtr* lpcm: " <<
+        value->get_lpcm() << outdent;
+  }
+  if (value->is_compressed_audio()) {
+    return os << begl <<
+        "CompressedAudioMediaTypeSetDetailsPtr* compressed_audio: " <<
+        value->get_compressed_audio() << outdent;
+  }
+  if (value->is_video()) {
+    return os << begl << "VideoMediaTypeSetDetailsPtr* video: " <<
+        value->get_video() << outdent;
+  }
+  return os << begl << "UNKNOWN TAG" << std::endl << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const MultiplexedMediaTypeDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "MediaTypePtr multiplex_type: " << value->multiplex_type;
+  os << begl << "Array<MediaTypePtr> substream_types: " <<
+      value->substream_types;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const MultiplexedMediaTypeSetDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "MediaTypeSetPtr multiplex_type_set: " <<
+      value->multiplex_type_set;
+  os << begl << "Array<MediaTypeSetPtr> substream_type_sets: " <<
+      value->substream_type_sets;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const LpcmMediaTypeDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "LpcmSampleFormat sample_format: " <<
+      StringFromLpcmSampleFormat(value->sample_format) << std::endl;
+  os << begl << "uint32_t channels: " << int(value->channels) << std::endl;
+  os << begl << "uint32_t frames_per_second: " << value->frames_per_second <<
+      std::endl;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const LpcmMediaTypeSetDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "LpcmSampleFormat sample_format: " <<
+      StringFromLpcmSampleFormat(value->sample_format) << std::endl;
+  os << begl << "uint32_t min_channels: " << int(value->min_channels) <<
+      std::endl;
+  os << begl << "uint32_t max_channels: " << int(value->max_channels) <<
+      std::endl;
+  os << begl << "uint32_t min_frames_per_second: " <<
+      value->min_frames_per_second << std::endl;
+  os << begl << "uint32_t max_cframes_per_second: " <<
+      value->max_frames_per_second << std::endl;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const CompressedAudioMediaTypeDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "AudioEncoding encoding: " <<
+      StringFromAudioEncoding(value->encoding) << std::endl;
+  os << begl << "LpcmSampleFormat sample_format: " <<
+      StringFromLpcmSampleFormat(value->sample_format) << std::endl;
+  os << begl << "uint32_t channels: " << int(value->channels) << std::endl;
+  os << begl << "uint32_t frames_per_second: " << value->frames_per_second <<
+      std::endl;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const CompressedAudioMediaTypeSetDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "AudioEncoding encoding: " <<
+      StringFromAudioEncoding(value->encoding) << std::endl;
+  os << begl << "LpcmSampleFormat sample_format: " <<
+      StringFromLpcmSampleFormat(value->sample_format) << std::endl;
+  os << begl << "uint32_t min_channels: " << int(value->min_channels) <<
+      std::endl;
+  os << begl << "uint32_t max_channels: " << int(value->max_channels) <<
+      std::endl;
+  os << begl << "uint32_t min_frames_per_second: " <<
+      value->min_frames_per_second << std::endl;
+  os << begl << "uint32_t max_cframes_per_second: " <<
+      value->max_frames_per_second << std::endl;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const VideoMediaTypeDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "VideoEncoding encoding: " <<
+      StringFromVideoEncoding(value->encoding) << std::endl;
+  os << begl << "VideoProfile profile: " << value->profile << std::endl;
+  os << begl << "PixelFormat pixel_format: " <<
+      value->pixel_format << std::endl;
+  os << begl << "ColorSpace color_space: " << value->color_space << std::endl;
+  os << begl << "uint32_t width: " << value->width << std::endl;
+  os << begl << "uint32_t height: " << value->height << std::endl;
+  os << begl << "uint32_t coded_width: " << value->coded_width << std::endl;
+  os << begl << "uint32_t coded_height: " << value->coded_height << std::endl;
+  return os << outdent;
+}
+
+std::ostream& operator<<(
+    std::ostream& os,
+    const VideoMediaTypeSetDetailsPtr& value) {
+  if (!value) {
+    return os << "<nullptr>" << std::endl;
+  } else {
+    os << std::endl;
+  }
+
+  os << indent;
+  os << begl << "VideoEncoding encoding: " <<
+      StringFromVideoEncoding(value->encoding) << std::endl;
+  os << begl << "uint32_t min_width: " << value->min_width << std::endl;
+  os << begl << "uint32_t max_width: " << value->max_width << std::endl;
+  os << begl << "uint32_t min_height: " << value->min_height << std::endl;
+  os << begl << "uint32_t max_height: " << value->max_height << std::endl;
+  return os << outdent;
+}
+
+const char* StringFromMediaTypeScheme(MediaTypeScheme value) {
+  switch (value) {
+    case MediaTypeScheme::UNKNOWN:
+      return "UNKNOWN";
+    case MediaTypeScheme::NONE:
+      return "NONE";
+    case MediaTypeScheme::ANY_ELEMENTARY:
+      return "ANY_ELEMENTARY";
+    case MediaTypeScheme::ANY_AUDIO:
+      return "ANY_AUDIO";
+    case MediaTypeScheme::ANY_VIDEO:
+      return "ANY_VIDEO";
+    case MediaTypeScheme::ANY_TEXT:
+      return "ANY_TEXT";
+    case MediaTypeScheme::ANY_SUBPICTURE:
+      return "ANY_SUBPICTURE";
+    case MediaTypeScheme::ANY_MULTIPLEXED:
+      return "ANY_MULTIPLEXED";
+    case MediaTypeScheme::MULTIPLEXED:
+      return "MULTIPLEXED";
+    case MediaTypeScheme::ANY:
+      return "ANY";
+    case MediaTypeScheme::LPCM:
+      return "LPCM";
+    case MediaTypeScheme::COMPRESSED_AUDIO:
+      return "COMPRESSED_AUDIO";
+    case MediaTypeScheme::VIDEO:
+      return "VIDEO";
+  }
+  return "UNKNOWN SCHEME";
+}
+
+const char* StringFromLpcmSampleFormat(LpcmSampleFormat value) {
+  switch (value) {
+    case LpcmSampleFormat::UNKNOWN:
+      return "UNKNOWN";
+    case LpcmSampleFormat::ANY:
+      return "ANY";
+    case LpcmSampleFormat::UNSIGNED_8:
+      return "UNSIGNED_8";
+    case LpcmSampleFormat::SIGNED_16:
+      return "SIGNED_16";
+    case LpcmSampleFormat::SIGNED_24_IN_32:
+      return "SIGNED_24_IN_32";
+    case LpcmSampleFormat::FLOAT:
+      return "FLOAT";
+  }
+  return "UNKNOWN FORMAT";
+}
+
+const char* StringFromAudioEncoding(AudioEncoding value) {
+  switch (value) {
+    case AudioEncoding::UNKNOWN:
+      return "UNKNOWN";
+    case AudioEncoding::ANY:
+      return "ANY";
+    case AudioEncoding::VORBIS:
+      return "VORBIS";
+  }
+  return "UNKNOWN AUDIO ENCODING";
+}
+
+const char* StringFromVideoEncoding(VideoEncoding value) {
+  switch (value) {
+    case VideoEncoding::UNKNOWN:
+      return "UNKNOWN";
+    case VideoEncoding::ANY:
+      return "ANY";
+    case VideoEncoding::THEORA:
+      return "THEORA";
+    case VideoEncoding::VP8:
+      return "VP8";
+  }
+  return "UNKNOWN VIDEO ENCODING";
+}
+
+const char* StringFromMediaState(MediaState value) {
+  switch (value) {
+    case MediaState::FAULT:
+      return "FAULT";
+    case MediaState::UNPREPARED:
+      return "UNPREPARED";
+    case MediaState::PAUSED:
+      return "PAUSED";
+    case MediaState::PLAYING:
+      return "PLAYING";
+    case MediaState::ENDED:
+      return "ENDED";
+  }
+  return "UNKNOWN MEDIA STATE";
+}
+
+} // namespace media
+} // namespace mojo