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ui diff replay: remove unused frame_data list for individual frame display (#37117)

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Remove unused base64 encoding and simplify frame data handling in diff video report
This commit is contained in:
David
2026-02-07 16:19:08 -06:00
committed by GitHub
parent 0ce28803ec
commit bcb13a7229
1 changed files with 4 additions and 15 deletions
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selfdrive/ui/tests/diff/diff.py
+4 -15
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@@ -3,7 +3,6 @@ import os
import sys
import subprocess
import tempfile
import base64
import webbrowser
import argparse
from pathlib import Path
@@ -25,12 +24,6 @@ def compare_frames(frame1_path, frame2_path):
return result.returncode == 0
def frame_to_data_url(frame_path):
with open(frame_path, 'rb') as f:
data = f.read()
return f"data:image/png;base64,{base64.b64encode(data).decode()}"
def create_diff_video(video1, video2, output_path):
"""Create a diff video using ffmpeg blend filter with difference mode."""
print("Creating diff video...")
@@ -60,20 +53,16 @@ def find_differences(video1, video2):
print(f"Comparing {len(frames1)} frames...")
different_frames = []
frame_data = []
for i, (f1, f2) in enumerate(zip(frames1, frames2, strict=False)):
is_different = not compare_frames(f1, f2)
if is_different:
different_frames.append(i)
if i < 10 or i >= len(frames1) - 10 or is_different:
frame_data.append({'index': i, 'different': is_different, 'frame1_url': frame_to_data_url(f1), 'frame2_url': frame_to_data_url(f2)})
return different_frames, frame_data, len(frames1)
return different_frames, len(frames1)
def generate_html_report(video1, video2, basedir, different_frames, frame_data, total_frames):
def generate_html_report(video1, video2, basedir, different_frames, total_frames):
chunks = []
if different_frames:
current_chunk = [different_frames[0]]
@@ -177,14 +166,14 @@ def main():
diff_video_path = os.path.join(os.path.dirname(args.output), DIFF_OUT_DIR / "diff.mp4")
create_diff_video(args.video1, args.video2, diff_video_path)
different_frames, frame_data, total_frames = find_differences(args.video1, args.video2)
different_frames, total_frames = find_differences(args.video1, args.video2)
if different_frames is None:
sys.exit(1)
print()
print("Generating HTML report...")
html = generate_html_report(args.video1, args.video2, args.basedir, different_frames, frame_data, total_frames)
html = generate_html_report(args.video1, args.video2, args.basedir, different_frames, total_frames)
with open(DIFF_OUT_DIR / args.output, 'w') as f:
f.write(html)