Move class VideoCodec from common_types.h to its own api header file.

Bug: webrtc:7660
Change-Id: I91f19bfc2565461328f30081f8383e136419aefb
Reviewed-on: https://webrtc-review.googlesource.com/79881
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Reviewed-by: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23544}

BUILD.gn

@@ -383,9 +383,8 @@ rtc_source_set("typedefs") {
   ]
 }
 
-rtc_static_library("webrtc_common") {
+rtc_source_set("webrtc_common") {
   sources = [
-    "common_types.cc",
     "common_types.h",
   ]
   deps = [

api/video_codecs/BUILD.gn

@@ -17,6 +17,7 @@ rtc_source_set("video_codecs_api") {
   sources = [
     "sdp_video_format.cc",
     "sdp_video_format.h",
+    "video_codec.cc",
     "video_codec.h",
     "video_decoder.cc",
     "video_decoder.h",

api/video_codecs/video_codec.cc

@@ -8,11 +8,12 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
 
 #include <string.h>
 #include <algorithm>
 #include <limits>
+#include <string>
 #include <type_traits>
 
 #include "rtc_base/checks.h"

api/video_codecs/video_codec.h

@@ -11,13 +11,155 @@
 #ifndef API_VIDEO_CODECS_VIDEO_CODEC_H_
 #define API_VIDEO_CODECS_VIDEO_CODEC_H_
 
-// TODO(bugs.webrtc.org/7660): This is an initial place holder file. Downstream
+#include <string>
-// users of VideoCodec must be updated to include this file, before contents can
-// be moved out of common_types.h.
 
 #include "common_types.h"  // NOLINT(build/include)
 
-// The VideoCodec class represents an old defacto-api, which we're migrating
+namespace webrtc {
+
+// The VideoCodec class represents an old defacto-apis, which we're migrating
 // away from slowly.
 
+// Video codec
+enum VideoCodecComplexity {
+  kComplexityNormal = 0,
+  kComplexityHigh = 1,
+  kComplexityHigher = 2,
+  kComplexityMax = 3
+};
+
+// VP8 specific
+struct VideoCodecVP8 {
+  bool operator==(const VideoCodecVP8& other) const;
+  bool operator!=(const VideoCodecVP8& other) const {
+    return !(*this == other);
+  }
+  VideoCodecComplexity complexity;
+  unsigned char numberOfTemporalLayers;
+  bool denoisingOn;
+  bool automaticResizeOn;
+  bool frameDroppingOn;
+  int keyFrameInterval;
+};
+
+enum class InterLayerPredMode {
+  kOn,       // Allow inter-layer prediction for all frames.
+             // Frame of low spatial layer can be used for
+             // prediction of next spatial layer frame.
+  kOff,      // Encoder produces independent spatial layers.
+  kOnKeyPic  // Allow inter-layer prediction only for frames
+             // within key picture.
+};
+
+// VP9 specific.
+struct VideoCodecVP9 {
+  bool operator==(const VideoCodecVP9& other) const;
+  bool operator!=(const VideoCodecVP9& other) const {
+    return !(*this == other);
+  }
+  VideoCodecComplexity complexity;
+  unsigned char numberOfTemporalLayers;
+  bool denoisingOn;
+  bool frameDroppingOn;
+  int keyFrameInterval;
+  bool adaptiveQpMode;
+  bool automaticResizeOn;
+  unsigned char numberOfSpatialLayers;
+  bool flexibleMode;
+  InterLayerPredMode interLayerPred;
+};
+
+// H264 specific.
+struct VideoCodecH264 {
+  bool operator==(const VideoCodecH264& other) const;
+  bool operator!=(const VideoCodecH264& other) const {
+    return !(*this == other);
+  }
+  bool frameDroppingOn;
+  int keyFrameInterval;
+  // These are NULL/0 if not externally negotiated.
+  const uint8_t* spsData;
+  size_t spsLen;
+  const uint8_t* ppsData;
+  size_t ppsLen;
+  H264::Profile profile;
+};
+
+// Translates from name of codec to codec type and vice versa.
+const char* CodecTypeToPayloadString(VideoCodecType type);
+VideoCodecType PayloadStringToCodecType(const std::string& name);
+
+union VideoCodecUnion {
+  VideoCodecVP8 VP8;
+  VideoCodecVP9 VP9;
+  VideoCodecH264 H264;
+};
+
+enum VideoCodecMode { kRealtimeVideo, kScreensharing };
+
+// Common video codec properties
+class VideoCodec {
+ public:
+  VideoCodec();
+
+  // Public variables. TODO(hta): Make them private with accessors.
+  VideoCodecType codecType;
+  unsigned char plType;
+
+  int width;
+  int height;
+
+  unsigned int startBitrate;   // kilobits/sec.
+  unsigned int maxBitrate;     // kilobits/sec.
+  unsigned int minBitrate;     // kilobits/sec.
+  unsigned int targetBitrate;  // kilobits/sec.
+
+  uint32_t maxFramerate;
+
+  // This enables/disables encoding and sending when there aren't multiple
+  // simulcast streams,by allocating 0 bitrate if inactive.
+  bool active;
+
+  unsigned int qpMax;
+  unsigned char numberOfSimulcastStreams;
+  SimulcastStream simulcastStream[kMaxSimulcastStreams];
+  SpatialLayer spatialLayers[kMaxSpatialLayers];
+
+  VideoCodecMode mode;
+  bool expect_encode_from_texture;
+
+  // Timing frames configuration. There is delay of delay_ms between two
+  // consequent timing frames, excluding outliers. Frame is always made a
+  // timing frame if it's at least outlier_ratio in percent of "ideal" average
+  // frame given bitrate and framerate, i.e. if it's bigger than
+  // |outlier_ratio / 100.0 * bitrate_bps / fps| in bits. This way, timing
+  // frames will not be sent too often usually. Yet large frames will always
+  // have timing information for debug purposes because they are more likely to
+  // cause extra delays.
+  struct TimingFrameTriggerThresholds {
+    int64_t delay_ms;
+    uint16_t outlier_ratio_percent;
+  } timing_frame_thresholds;
+
+  bool operator==(const VideoCodec& other) const = delete;
+  bool operator!=(const VideoCodec& other) const = delete;
+
+  // Accessors for codec specific information.
+  // There is a const version of each that returns a reference,
+  // and a non-const version that returns a pointer, in order
+  // to allow modification of the parameters.
+  VideoCodecVP8* VP8();
+  const VideoCodecVP8& VP8() const;
+  VideoCodecVP9* VP9();
+  const VideoCodecVP9& VP9() const;
+  VideoCodecH264* H264();
+  const VideoCodecH264& H264() const;
+
+ private:
+  // TODO(hta): Consider replacing the union with a pointer type.
+  // This will allow removing the VideoCodec* types from this file.
+  VideoCodecUnion codec_specific_;
+};
+
+}  // namespace webrtc
 #endif  // API_VIDEO_CODECS_VIDEO_CODEC_H_

api/video_codecs/video_encoder.h

@@ -27,7 +27,6 @@ namespace webrtc {
 class RTPFragmentationHeader;
 // TODO(pbos): Expose these through a public (root) header or change these APIs.
 struct CodecSpecificInfo;
-class VideoCodec;
 
 class EncodedImageCallback {
  public:

api/video_codecs/video_encoder_config.h

@@ -15,8 +15,8 @@
 #include <vector>
 
 #include "api/optional.h"
+#include "api/video_codecs/video_codec.h"
 #include "api/video_codecs/sdp_video_format.h"
-#include "common_types.h"  // NOLINT(build/include)
 #include "rtc_base/refcount.h"
 #include "rtc_base/scoped_ref_ptr.h"
 
@@ -28,8 +28,8 @@ struct VideoStream {
   VideoStream(const VideoStream& other);
   std::string ToString() const;
 
-  size_t width;
+  int width;
-  size_t height;
+  int height;
   int max_framerate;
 
   int min_bitrate_bps;

common_types.h

@@ -325,55 +325,6 @@ enum class VideoType {
   kBGRA,
 };
 
-// Video codec
-enum VideoCodecComplexity {
-  kComplexityNormal = 0,
-  kComplexityHigh = 1,
-  kComplexityHigher = 2,
-  kComplexityMax = 3
-};
-
-// VP8 specific
-struct VideoCodecVP8 {
-  bool operator==(const VideoCodecVP8& other) const;
-  bool operator!=(const VideoCodecVP8& other) const {
-    return !(*this == other);
-  }
-  VideoCodecComplexity complexity;
-  unsigned char numberOfTemporalLayers;
-  bool denoisingOn;
-  bool automaticResizeOn;
-  bool frameDroppingOn;
-  int keyFrameInterval;
-};
-
-enum class InterLayerPredMode {
-  kOn,       // Allow inter-layer prediction for all frames.
-             // Frame of low spatial layer can be used for
-             // prediction of next spatial layer frame.
-  kOff,      // Encoder produces independent spatial layers.
-  kOnKeyPic  // Allow inter-layer prediction only for frames
-             // within key picture.
-};
-
-// VP9 specific.
-struct VideoCodecVP9 {
-  bool operator==(const VideoCodecVP9& other) const;
-  bool operator!=(const VideoCodecVP9& other) const {
-    return !(*this == other);
-  }
-  VideoCodecComplexity complexity;
-  unsigned char numberOfTemporalLayers;
-  bool denoisingOn;
-  bool frameDroppingOn;
-  int keyFrameInterval;
-  bool adaptiveQpMode;
-  bool automaticResizeOn;
-  unsigned char numberOfSpatialLayers;
-  bool flexibleMode;
-  InterLayerPredMode interLayerPred;
-};
-
 // TODO(magjed): Move this and other H264 related classes out to their own file.
 namespace H264 {
 
@@ -387,22 +338,6 @@ enum Profile {
 
 }  // namespace H264
 
-// H264 specific.
-struct VideoCodecH264 {
-  bool operator==(const VideoCodecH264& other) const;
-  bool operator!=(const VideoCodecH264& other) const {
-    return !(*this == other);
-  }
-  bool frameDroppingOn;
-  int keyFrameInterval;
-  // These are NULL/0 if not externally negotiated.
-  const uint8_t* spsData;
-  size_t spsLen;
-  const uint8_t* ppsData;
-  size_t ppsLen;
-  H264::Profile profile;
-};
-
 // Video codec types
 enum VideoCodecType {
   // There are various memset(..., 0, ...) calls in the code that rely on
@@ -427,12 +362,6 @@ enum VideoCodecType {
 const char* CodecTypeToPayloadString(VideoCodecType type);
 VideoCodecType PayloadStringToCodecType(const std::string& name);
 
-union VideoCodecUnion {
-  VideoCodecVP8 VP8;
-  VideoCodecVP9 VP9;
-  VideoCodecH264 H264;
-};
-
 struct SpatialLayer {
   bool operator==(const SpatialLayer& other) const;
   bool operator!=(const SpatialLayer& other) const { return !(*this == other); }
@@ -451,72 +380,6 @@ struct SpatialLayer {
 // settings such as resolution.
 typedef SpatialLayer SimulcastStream;
 
-enum VideoCodecMode { kRealtimeVideo, kScreensharing };
-
-// Common video codec properties
-class VideoCodec {
- public:
-  VideoCodec();
-
-  // Public variables. TODO(hta): Make them private with accessors.
-  VideoCodecType codecType;
-  unsigned char plType;
-
-  unsigned short width;
-  unsigned short height;
-
-  unsigned int startBitrate;   // kilobits/sec.
-  unsigned int maxBitrate;     // kilobits/sec.
-  unsigned int minBitrate;     // kilobits/sec.
-  unsigned int targetBitrate;  // kilobits/sec.
-
-  uint32_t maxFramerate;
-
-  // This enables/disables encoding and sending when there aren't multiple
-  // simulcast streams,by allocating 0 bitrate if inactive.
-  bool active;
-
-  unsigned int qpMax;
-  unsigned char numberOfSimulcastStreams;
-  SimulcastStream simulcastStream[kMaxSimulcastStreams];
-  SpatialLayer spatialLayers[kMaxSpatialLayers];
-
-  VideoCodecMode mode;
-  bool expect_encode_from_texture;
-
-  // Timing frames configuration. There is delay of delay_ms between two
-  // consequent timing frames, excluding outliers. Frame is always made a
-  // timing frame if it's at least outlier_ratio in percent of "ideal" average
-  // frame given bitrate and framerate, i.e. if it's bigger than
-  // |outlier_ratio / 100.0 * bitrate_bps / fps| in bits. This way, timing
-  // frames will not be sent too often usually. Yet large frames will always
-  // have timing information for debug purposes because they are more likely to
-  // cause extra delays.
-  struct TimingFrameTriggerThresholds {
-    int64_t delay_ms;
-    uint16_t outlier_ratio_percent;
-  } timing_frame_thresholds;
-
-  bool operator==(const VideoCodec& other) const = delete;
-  bool operator!=(const VideoCodec& other) const = delete;
-
-  // Accessors for codec specific information.
-  // There is a const version of each that returns a reference,
-  // and a non-const version that returns a pointer, in order
-  // to allow modification of the parameters.
-  VideoCodecVP8* VP8();
-  const VideoCodecVP8& VP8() const;
-  VideoCodecVP9* VP9();
-  const VideoCodecVP9& VP9() const;
-  VideoCodecH264* H264();
-  const VideoCodecH264& H264() const;
-
- private:
-  // TODO(hta): Consider replacing the union with a pointer type.
-  // This will allow removing the VideoCodec* types from this file.
-  VideoCodecUnion codec_specific_;
-};
-
 // TODO(sprang): Remove this when downstream projects have been updated.
 using BitrateAllocation = VideoBitrateAllocation;
 

media/engine/webrtcvideoengine_unittest.cc

@@ -2643,8 +2643,8 @@ TEST_F(WebRtcVideoChannelTest, ReconfiguresEncodersWhenNotSending) {
 
   // No frames entered.
   std::vector<webrtc::VideoStream> streams = stream->GetVideoStreams();
-  EXPECT_EQ(0u, streams[0].width);
+  EXPECT_EQ(0, streams[0].width);
-  EXPECT_EQ(0u, streams[0].height);
+  EXPECT_EQ(0, streams[0].height);
 
   FakeVideoCapturerWithTaskQueue capturer;
   EXPECT_TRUE(channel_->SetVideoSend(last_ssrc_, nullptr, &capturer));
@@ -2654,9 +2654,8 @@ TEST_F(WebRtcVideoChannelTest, ReconfiguresEncodersWhenNotSending) {
 
   // Frame entered, should be reconfigured to new dimensions.
   streams = stream->GetVideoStreams();
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format.width), streams[0].width);
+  EXPECT_EQ(capture_format.width, streams[0].width);
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format.height),
+  EXPECT_EQ(capture_format.height, streams[0].height);
-            streams[0].height);
 
   EXPECT_TRUE(channel_->SetVideoSend(last_ssrc_, nullptr, nullptr));
 }
@@ -2694,10 +2693,8 @@ TEST_F(WebRtcVideoChannelTest, UsesCorrectSettingsForScreencast) {
   EXPECT_EQ(webrtc::VideoEncoderConfig::ContentType::kRealtimeVideo,
             encoder_config.content_type);
   std::vector<webrtc::VideoStream> streams = send_stream->GetVideoStreams();
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format_hd.width),
+  EXPECT_EQ(capture_format_hd.width, streams.front().width);
-            streams.front().width);
+  EXPECT_EQ(capture_format_hd.height, streams.front().height);
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format_hd.height),
-            streams.front().height);
   EXPECT_EQ(0, encoder_config.min_transmit_bitrate_bps)
       << "Non-screenshare shouldn't use min-transmit bitrate.";
 
@@ -2721,10 +2718,8 @@ TEST_F(WebRtcVideoChannelTest, UsesCorrectSettingsForScreencast) {
             encoder_config.min_transmit_bitrate_bps);
 
   streams = send_stream->GetVideoStreams();
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format_hd.width),
+  EXPECT_EQ(capture_format_hd.width, streams.front().width);
-            streams.front().width);
+  EXPECT_EQ(capture_format_hd.height, streams.front().height);
-  EXPECT_EQ(rtc::checked_cast<size_t>(capture_format_hd.height),
-            streams.front().height);
   EXPECT_FALSE(streams[0].num_temporal_layers.has_value());
   EXPECT_TRUE(channel_->SetVideoSend(last_ssrc_, nullptr, nullptr));
 }
@@ -5839,8 +5834,8 @@ class WebRtcVideoChannelSimulcastTest : public testing::Test {
       if (screenshare) {
         for (const webrtc::VideoStream& stream : expected_streams) {
           // Never scale screen content.
-          EXPECT_EQ(stream.width, rtc::checked_cast<size_t>(capture_width));
+          EXPECT_EQ(stream.width, capture_width);
-          EXPECT_EQ(stream.height, rtc::checked_cast<size_t>(capture_height));
+          EXPECT_EQ(stream.height, capture_height);
         }
       }
     } else {

modules/rtp_rtcp/BUILD.gn

@@ -198,6 +198,7 @@ rtc_static_library("rtp_rtcp") {
     "../../api:transport_api",
     "../../api/audio_codecs:audio_codecs_api",
     "../../api/video:video_bitrate_allocation",
+    "../../api/video_codecs:video_codecs_api",
     "../../common_video",
     "../../logging:rtc_event_audio",
     "../../logging:rtc_event_log_api",
@@ -411,6 +412,7 @@ if (rtc_include_tests) {
       "../../api:transport_api",
       "../../api/video:video_bitrate_allocation",
       "../../api/video:video_frame",
+      "../../api/video_codecs:video_codecs_api",
       "../../call:rtp_receiver",
       "../../common_video:common_video",
       "../../logging:mocks",

modules/rtp_rtcp/include/rtp_payload_registry.h

@@ -16,13 +16,12 @@
 
 #include "api/audio_codecs/audio_format.h"
 #include "api/optional.h"
+#include "api/video_codecs/video_codec.h"
 #include "modules/rtp_rtcp/source/rtp_utility.h"
 #include "rtc_base/criticalsection.h"
 
 namespace webrtc {
 
-class VideoCodec;
-
 class RTPPayloadRegistry {
  public:
   RTPPayloadRegistry();

modules/rtp_rtcp/source/rtp_payload_registry.cc

@@ -12,7 +12,6 @@
 
 #include <algorithm>
 
-#include "common_types.h"  // NOLINT(build/include)
 #include "modules/audio_coding/codecs/audio_format_conversion.h"
 #include "rtc_base/checks.h"
 #include "rtc_base/logging.h"

modules/rtp_rtcp/source/rtp_rtcp_impl_unittest.cc

@@ -12,7 +12,7 @@
 #include <memory>
 #include <set>
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
 #include "modules/rtp_rtcp/include/rtp_header_parser.h"
 #include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 #include "modules/rtp_rtcp/source/rtcp_packet.h"

modules/rtp_rtcp/test/testAPI/test_api_video.cc

@@ -14,7 +14,7 @@
 #include <memory>
 #include <vector>
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
 #include "modules/rtp_rtcp/include/rtp_payload_registry.h"
 #include "modules/rtp_rtcp/include/rtp_rtcp.h"
 #include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"

modules/video_coding/BUILD.gn

@@ -456,6 +456,7 @@ rtc_static_library("webrtc_vp9_helpers") {
   deps = [
     ":video_codec_interface",
     "../..:webrtc_common",
+    "../../api/video_codecs:video_codecs_api",
     "../../common_video",
     "../../rtc_base:checks",
   ]

modules/video_coding/codecs/vp8/temporal_layers.h

@@ -15,8 +15,7 @@
 #include <vector>
 #include <memory>
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
-#include "typedefs.h"  // NOLINT(build/include)
 
 #define VP8_TS_MAX_PERIODICITY 16
 #define VP8_TS_MAX_LAYERS 5

modules/video_coding/codecs/vp9/svc_rate_allocator.h

@@ -15,7 +15,7 @@
 
 #include <vector>
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
 #include "common_video/include/video_bitrate_allocator.h"
 
 namespace webrtc {

modules/video_coding/include/video_coding.h

@@ -23,6 +23,7 @@
 
 #include "api/fec_controller.h"
 #include "api/video/video_frame.h"
+#include "api/video_codecs/video_codec.h"
 #include "modules/include/module.h"
 #include "modules/include/module_common_types.h"
 #include "modules/video_coding/include/video_coding_defines.h"

modules/video_coding/utility/default_video_bitrate_allocator.h

@@ -11,7 +11,7 @@
 #ifndef MODULES_VIDEO_CODING_UTILITY_DEFAULT_VIDEO_BITRATE_ALLOCATOR_H_
 #define MODULES_VIDEO_CODING_UTILITY_DEFAULT_VIDEO_BITRATE_ALLOCATOR_H_
 
-#include "common_types.h"  // NOLINT(build/include)
+#include "api/video_codecs/video_codec.h"
 #include "common_video/include/video_bitrate_allocator.h"
 
 namespace webrtc {

modules/video_coding/video_codec_initializer.cc

@@ -140,9 +140,9 @@ VideoCodec VideoCodecInitializer::VideoEncoderConfigToVideoCodec(
     sim_stream->active = streams[i].active;
 
     video_codec.width =
-        std::max(video_codec.width, static_cast<uint16_t>(streams[i].width));
+        std::max(video_codec.width, streams[i].width);
     video_codec.height =
-        std::max(video_codec.height, static_cast<uint16_t>(streams[i].height));
+        std::max(video_codec.height, streams[i].height);
     video_codec.minBitrate =
         std::min(static_cast<uint16_t>(video_codec.minBitrate),
                  static_cast<uint16_t>(streams[i].min_bitrate_bps / 1000));

sdk/android/src/jni/androidmediadecoder.cc

@@ -380,8 +380,8 @@ int32_t MediaCodecVideoDecoder::Decode(
 
   // Check if encoded frame dimension has changed.
   if ((inputImage._encodedWidth * inputImage._encodedHeight > 0) &&
-      (inputImage._encodedWidth != codec_.width ||
+      (static_cast<int>(inputImage._encodedWidth) != codec_.width ||
-      inputImage._encodedHeight != codec_.height)) {
+       static_cast<int>(inputImage._encodedHeight) != codec_.height)) {
     ALOGW << "Input resolution changed from " <<
         codec_.width << " x " << codec_.height << " to " <<
         inputImage._encodedWidth << " x " << inputImage._encodedHeight;

test/encoder_settings.cc

@@ -41,10 +41,10 @@ std::vector<VideoStream> CreateVideoStreams(
   int bitrate_left_bps = encoder_config.max_bitrate_bps;
 
   for (size_t i = 0; i < encoder_config.number_of_streams; ++i) {
-    stream_settings[i].width =
+    stream_settings[i].width = static_cast<int>(
-        (i + 1) * width / encoder_config.number_of_streams;
+        (i + 1) * width / encoder_config.number_of_streams);
-    stream_settings[i].height =
+    stream_settings[i].height = static_cast<int>(
-        (i + 1) * height / encoder_config.number_of_streams;
+        (i + 1) * height / encoder_config.number_of_streams);
     stream_settings[i].max_framerate = 30;
     stream_settings[i].min_bitrate_bps =
         DefaultVideoStreamFactory::kDefaultMinBitratePerStream[i];

video/video_quality_test.cc

@@ -1260,8 +1260,8 @@ std::vector<int> VideoQualityTest::ParseCSV(const std::string& str) {
 VideoStream VideoQualityTest::DefaultVideoStream(const Params& params,
                                                  size_t video_idx) {
   VideoStream stream;
-  stream.width = params.video[video_idx].width;
+  stream.width = static_cast<int>(params.video[video_idx].width);
-  stream.height = params.video[video_idx].height;
+  stream.height = static_cast<int>(params.video[video_idx].height);
   stream.max_framerate = params.video[video_idx].fps;
   stream.min_bitrate_bps = params.video[video_idx].min_bitrate_bps;
   stream.target_bitrate_bps = params.video[video_idx].target_bitrate_bps;

video/video_quality_test.h

@@ -40,6 +40,8 @@ class VideoQualityTest : public test::CallTest {
     } call;
     struct Video {
       bool enabled;
+      // TODO(nisse): Change type of |width| and |height| to int, which is what
+      // the majority of the webrtc code uses for frame dimensions.
       size_t width;
       size_t height;
       int32_t fps;