Bug 1995393 - Vendor libwebrtc from 8e8480de52

Upstream commit: https://webrtc.googlesource.com/src/+/8e8480de52505e4a086010b4732ce1197bc17139
    Calculate video encode PSNR (in supported codecs)

    the Y, U and V components, applications can do a weighted average.

    https://w3c.github.io/webrtc-stats/#dom-rtcoutboundrtpstreamstats-psnrsum

    Depends on
      cisco/openh264#3824 (for OpenH264)
      https://chromium-review.googlesource.com/c/webm/libvpx/+/6167966 (libvpx)
      https://aomedia-review.googlesource.com/c/aom/+/196501 (libaom)

    This CL implements the codec changes,
      https://webrtc-review.googlesource.com/c/src/+/375021
    is a follow-up to wire up getStats.

    BUG=webrtc:388070060

    Change-Id: I7046158a7b6e4183a9ec939fcac94eee9d65530d
    Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/368960
    Reviewed-by: Erik Språng <sprangwebrtc.org>
    Commit-Queue: Philipp Hancke <phanckemeta.com>
    Reviewed-by: Harald Alvestrand <htawebrtc.org>
    Cr-Commit-Position: refs/heads/main{#45312}

UltraBlame original commit: befe911a3f68a9dc904c9ae60f4e3d2262e5c1ea

Author: marco-c

third_party/libwebrtc/README.mozilla.last-vendor

@@ -70,13 +70,13 @@ on
 -
 10
 -
-22T20
+22T21
 :
-59
+02
 :
-28
+26
 .
-116125
+587370
 +
 00
 :
@@ -87,4 +87,4 @@ base
 of
 lastest
 vendoring
-b7bde5ab8a
+8e8480de52

third_party/libwebrtc/api/video/encoded_image.h

@@ -383,6 +383,32 @@ EncodedImage
 {
 public
 :
+struct
+Psnr
+{
+double
+y
+=
+0
+.
+0
+;
+double
+u
+=
+0
+.
+0
+;
+double
+v
+=
+0
+.
+0
+;
+}
+;
 EncodedImage
 (
 )
@@ -1261,6 +1287,40 @@ return
 timing_
 ;
 }
+std
+:
+:
+optional
+<
+Psnr
+>
+psnr
+(
+)
+const
+{
+return
+psnr_
+;
+}
+void
+set_psnr
+(
+std
+:
+:
+optional
+<
+Psnr
+>
+psnr
+)
+{
+psnr_
+=
+psnr
+;
+}
 private
 :
 size_t
@@ -1401,6 +1461,15 @@ CorruptionDetectionFilterSettings
 >
 corruption_detection_filter_settings_
 ;
+std
+:
+:
+optional
+<
+Psnr
+>
+psnr_
+;
 }
 ;
 }

third_party/libwebrtc/call/BUILD.gn

@@ -2929,6 +2929,16 @@ api
 /
 video
 :
+encoded_image
+"
+"
+.
+.
+/
+api
+/
+video
+:
 video_frame
 "
 "

third_party/libwebrtc/call/video_send_stream.h

@@ -127,6 +127,17 @@ api
 /
 video
 /
+encoded_image
+.
+h
+"
+#
+include
+"
+api
+/
+video
+/
 video_content_type
 .
 h
@@ -401,6 +412,17 @@ uint64_t
 >
 qp_sum
 ;
+EncodedImage
+:
+:
+Psnr
+psnr_sum
+;
+uint64_t
+psnr_measurements
+=
+0
+;
 uint64_t
 total_encode_time_ms
 =

third_party/libwebrtc/experiments/field_trials.py

@@ -1141,6 +1141,26 @@
 )
 )
 
+FieldTrial
+(
+'
+WebRTC
+-
+Video
+-
+CalculatePsnr
+'
+               
+388070060
+               
+date
+(
+2026
+1
+1
+)
+)
+    
 FieldTrial
 (
 '

third_party/libwebrtc/media/BUILD.gn

@@ -2406,6 +2406,16 @@ api
 /
 video
 :
+encoded_image
+"
+"
+.
+.
+/
+api
+/
+video
+:
 recordable_encoded_frame
 "
 "

third_party/libwebrtc/media/base/media_channel.h

@@ -276,6 +276,17 @@ api
 /
 video
 /
+encoded_image
+.
+h
+"
+#
+include
+"
+api
+/
+video
+/
 recordable_encoded_frame
 .
 h
@@ -2643,6 +2654,20 @@ VideoContentType
 :
 UNSPECIFIED
 ;
+webrtc
+:
+:
+EncodedImage
+:
+:
+Psnr
+psnr_sum
+;
+uint32_t
+psnr_measurements
+=
+0
+;
 uint32_t
 frames_sent
 =

third_party/libwebrtc/media/engine/webrtc_video_engine.cc

@@ -14843,6 +14843,22 @@ qp_sum
 ;
 info
 .
+psnr_sum
+=
+stream_stats
+.
+psnr_sum
+;
+info
+.
+psnr_measurements
+=
+stream_stats
+.
+psnr_measurements
+;
+info
+.
 total_encode_time_ms
 =
 stream_stats
@@ -15287,6 +15303,79 @@ i
 qp_sum
 ;
 }
+if
+(
+infos
+[
+i
+]
+.
+psnr_measurements
+>
+0
+)
+{
+info
+.
+psnr_measurements
++
+=
+infos
+[
+i
+]
+.
+psnr_measurements
+;
+info
+.
+psnr_sum
+.
+y
++
+=
+infos
+[
+i
+]
+.
+psnr_sum
+.
+y
+;
+info
+.
+psnr_sum
+.
+u
++
+=
+infos
+[
+i
+]
+.
+psnr_sum
+.
+u
+;
+info
+.
+psnr_sum
+.
+v
++
+=
+infos
+[
+i
+]
+.
+psnr_sum
+.
+v
+;
+}
 info
 .
 frames_encoded