Add SdpVideoFormat for H265

Bug: b/392789698
Change-Id: Ifb1ed48482c75e99849da92ace28ed886e761c56
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/377741
Auto-Submit: Artem Titov <titovartem@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Reviewed-by: Henrik Boström <hbos@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43950}

api/video_codecs/sdp_video_format.cc

diff --git a/api/video_codecs/sdp_video_format.cc b/api/video_codecs/sdp_video_format.cc
index 50d457d..04da08c 100644
--- a/api/video_codecs/sdp_video_format.cc
+++ b/api/video_codecs/sdp_video_format.cc
@@ -218,6 +218,10 @@
   return SdpVideoFormat(cricket::kH264CodecName, {});
 }
 
+const SdpVideoFormat SdpVideoFormat::H265() {
+  return SdpVideoFormat(cricket::kH265CodecName, {});
+}
+
 const SdpVideoFormat SdpVideoFormat::VP9Profile0() {
   return SdpVideoFormat(
       cricket::kVp9CodecName,

api/video_codecs/sdp_video_format.h

diff --git a/api/video_codecs/sdp_video_format.h b/api/video_codecs/sdp_video_format.h
index 7c8de66..16b4fae 100644
--- a/api/video_codecs/sdp_video_format.h
+++ b/api/video_codecs/sdp_video_format.h
@@ -74,6 +74,7 @@
   // Well-known video codecs and their format parameters.
   static const SdpVideoFormat VP8();
   static const SdpVideoFormat H264();
+  static const SdpVideoFormat H265();
   static const SdpVideoFormat VP9Profile0();
   static const SdpVideoFormat VP9Profile1();
   static const SdpVideoFormat VP9Profile2();