Delete WebRTC-LibaomAv1Encoder-PostEncodeFrameDrop Bug: webrtc:351644568 Change-Id: I299e45669b92334fe0c51de412041925420a9e0e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/462065 Reviewed-by: Åsa Persson <asapersson@webrtc.org> Commit-Queue: Sergey Silkin <ssilkin@webrtc.org> Cr-Commit-Position: refs/heads/main@{#47379}

diff --git a/experiments/field_trials.py b/experiments/field_trials.py
index 46df926..83d4b18 100755
--- a/experiments/field_trials.py
+++ b/experiments/field_trials.py

@@ -140,9 +140,6 @@
     FieldTrial('WebRTC-LibaomAv1Encoder-DropRepeatFramesOnEnhancementLayers',
                445115234,
                date(2026, 3, 19)),
-    FieldTrial('WebRTC-LibaomAv1Encoder-PostEncodeFrameDrop',
-               351644568,
-               date(2026, 1, 30)),
     FieldTrial('WebRTC-LibvpxVp8Encoder-AndroidSpecificThreadingSettings',
                42226191,
                date(2024, 9, 1)),

diff --git a/modules/video_coding/codecs/av1/libaom_av1_encoder.cc b/modules/video_coding/codecs/av1/libaom_av1_encoder.cc
index 1079cb8..dbfde9f 100644
--- a/modules/video_coding/codecs/av1/libaom_av1_encoder.cc
+++ b/modules/video_coding/codecs/av1/libaom_av1_encoder.cc

@@ -218,9 +218,6 @@
   int64_t timestamp_;
   const Environment& env_;
   const LibaomAv1EncoderInfoSettings encoder_info_override_;
-  // TODO(webrtc:351644568): Remove this kill-switch after the feature is fully
-  // deployed.
-  const bool post_encode_frame_drop_;
 
   // Determine whether the frame should be sampled for PSNR.
   // TODO(webrtc:388070060): Remove after rollout.
@@ -276,8 +273,6 @@
       timestamp_(0),
       env_(env),
       encoder_info_override_(env_.field_trials()),
-      post_encode_frame_drop_(!env_.field_trials().IsDisabled(
-          "WebRTC-LibaomAv1Encoder-PostEncodeFrameDrop")),
       psnr_experiment_(env.field_trials()),
       psnr_frame_sampler_(psnr_experiment_.SamplingInterval()),
       drop_repeat_frames_on_enhancement_layers_(env.field_trials().IsEnabled(
@@ -438,10 +433,7 @@
   SET_ENCODER_PARAM_OR_RETURN_ERROR(AV1E_SET_ENABLE_TX64, 0);
   SET_ENCODER_PARAM_OR_RETURN_ERROR(AV1E_SET_MAX_REFERENCE_FRAMES, 3);
   SET_ENCODER_PARAM_OR_RETURN_ERROR(AV1E_SET_MAX_CONSEC_FRAME_DROP_MS_CBR, 250);
-
-  if (post_encode_frame_drop_) {
-    SET_ENCODER_PARAM_OR_RETURN_ERROR(AV1E_SET_POSTENCODE_DROP_RTC, 1);
-  }
+  SET_ENCODER_PARAM_OR_RETURN_ERROR(AV1E_SET_POSTENCODE_DROP_RTC, 1);
 
   if (encoder_speed_experiment_.IsDynamicSpeedEnabled()) {
     LibaomSpeedConfigFactory speed_config_factory(