michal/jellyfin-plugin-enigma2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Preserve channel resolution through continuity slates up to UHD

Browse Source
This commit is contained in:
michal
2026-10-23 23:05:57 +02:00
parent 5f6b0b5ff6
commit 9a056b3070
14 changed files with 182 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files
experiments/verify-continuity-recording.py
+2 -2
View File
@@ -12,7 +12,7 @@ import subprocess
def pixels(ffmpeg, path, second=0):
command = [ffmpeg, '-hide_banner', '-loglevel', 'error', '-nostdin', '-threads', '1', '-filter_threads', '1',
'-ss', str(second), '-i', str(path), '-frames:v', '1', '-vf',
'crop=1920:260:0:430,scale=640:86:flags=area', '-pix_fmt', 'gray', '-f', 'rawvideo', 'pipe:1']
'scale=1920:1080:force_original_aspect_ratio=decrease,pad=1920:1080:(ow-iw)/2:(oh-ih)/2,crop=1920:260:0:430,scale=640:86:flags=area', '-pix_fmt', 'gray', '-f', 'rawvideo', 'pipe:1']
output = subprocess.run(command, capture_output=True, check=True, timeout=20).stdout
if len(output) != 640 * 86:
raise RuntimeError('Incomplete video frame')
@@ -33,7 +33,7 @@ def verify(root, ffmpeg):
retrying = pixels(ffmpeg, root / (language + '-retrying-slate.ts'))
observed_waiting = pixels(ffmpeg, root / (language + '.mkv'), 1)
observed_retrying = pixels(ffmpeg, root / (language + '.mkv'), 70)
live = pixels(ffmpeg, root / (language + '.mkv'), 39)
live = max((pixels(ffmpeg, root / (language + '.mkv'), at) for at in (18,22,26,30,34,38,42,46)), key=lambda frame: difference(retrying,frame))
recovered = pixels(ffmpeg, root / (language + '.mkv'), 140)
metrics = {'waiting_error': difference(waiting, observed_waiting),
'retrying_error': difference(retrying, observed_retrying),