Interfaces for encoded video sources

media/video/video_encode_types.cc

+// Copyright (c) 2013 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/video/video_encode_types.h"
+
+namespace media {
+
+VideoEncodingLimits::EncoderConfig::EncoderConfig() {
+  // Intentionally empty.
+}
+
+VideoEncodingLimits::EncoderConfig::~EncoderConfig() {
+  // Intentionally empty.
+}
+
+VideoEncodingLimits::VideoEncodingLimits() {
+  // Intentionally empty.
+}
+
+VideoEncodingLimits::~VideoEncodingLimits() {
+  // Intentionally empty.
+}
+
+RuntimeVideoEncodingParameters::RuntimeVideoEncodingParameters() {
+  // Intentionally empty.
+}
+
+RuntimeVideoEncodingParameters::~RuntimeVideoEncodingParameters() {
+  // Intentionally empty.
+}
+
+}  // namespace media
+
+std::ostream& operator<<(
+    std::ostream& output,
+    const media::VideoEncodingLimits::EncoderConfig::Range& r) {
+  output << r.min << "..." << r.max << "@" << r.step << " steps";
+  return output;
+}
+
+std::ostream& operator<<(
+    std::ostream& output,
+    const media::VideoEncodingLimits::EncoderConfig& c) {
+  output << c.resolution.width() << "x" << c.resolution.height();
+  output << "@[";
+  std::vector<int>::const_iterator it;
+  for (it = c.frames_per_second.begin(); it != c.frames_per_second.end();
+       ++it) {
+    if (it != c.frames_per_second.begin())
+      output << ", ";
+    output << *it;
+  }
+  output << "] fps";
+  output << ", ";
+  output << "bitrate: " << c.average_bitrate;
+  output << ", ";
+  output << "qp_range: " << c.qp;
+  output << ", ";
+  output << "num_of_streams: " << c.stream_count;
+  output << ", ";
+  output << "num_of_temporal_layers: " << c.temporal_layer_count;
+  return output;
+}
+
+std::ostream& operator<<(std::ostream& output,
+                         const media::VideoEncodingLimits& l) {
+  std::vector<media::VideoEncodingLimits::EncoderConfig>::const_iterator it;
+  for (it = l.configs.begin(); it != l.configs.end(); it++) {
+    output << *it << ", ";
+  }
+  return output;
+}
+