Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/third_party/libwebrtc/api/video_codecs/video_codec.cc b/third_party/libwebrtc/api/video_codecs/video_codec.cc
index 39a345d699..82c9bfc8ea 100644
--- a/third_party/libwebrtc/api/video_codecs/video_codec.cc
+++ b/third_party/libwebrtc/api/video_codecs/video_codec.cc
@@ -16,6 +16,7 @@
 
 #include "absl/strings/match.h"
 #include "rtc_base/checks.h"
+#include "rtc_base/strings/string_builder.h"
 
 namespace webrtc {
 namespace {
@@ -73,6 +74,35 @@ VideoCodec::VideoCodec()
       codec_specific_(),
       complexity_(VideoCodecComplexity::kComplexityNormal) {}
 
+std::string VideoCodec::ToString() const {
+  char string_buf[2048];
+  rtc::SimpleStringBuilder ss(string_buf);
+
+  ss << "VideoCodec {" << "type: " << CodecTypeToPayloadString(codecType)
+     << ", mode: "
+     << (mode == VideoCodecMode::kRealtimeVideo ? "RealtimeVideo"
+                                                : "Screensharing");
+  if (IsSinglecast()) {
+    absl::optional<ScalabilityMode> scalability_mode = GetScalabilityMode();
+    if (scalability_mode.has_value()) {
+      ss << ", Singlecast: {" << width << "x" << height << " "
+         << ScalabilityModeToString(*scalability_mode)
+         << (active ? ", active" : ", inactive") << "}";
+    }
+  } else {
+    ss << ", Simulcast: {";
+    for (size_t i = 0; i < numberOfSimulcastStreams; ++i) {
+      const SimulcastStream stream = simulcastStream[i];
+      ss << "[" << stream.width << "x" << stream.height << " "
+         << ScalabilityModeToString(stream.GetScalabilityMode())
+         << (stream.active ? ", active" : ", inactive") << "]";
+    }
+    ss << "}";
+  }
+  ss << "}";
+  return ss.str();
+}
+
 VideoCodecVP8* VideoCodec::VP8() {
   RTC_DCHECK_EQ(codecType, kVideoCodecVP8);
   return &codec_specific_.VP8;