dillon_stuff/TalkEdit
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases 1 Wiki Activity

fixed dropdown bar visibility

Browse Source
This commit is contained in:
dillonj
2026-05-04 18:39:36 -06:00
parent 5758401dda
commit dd4ce58920
2 changed files with 46 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
backend/services/video_editor.py
View File

@ -13,6 +13,20 @@ from typing import List
logger = logging.getLogger(__name__)
def _get_codec_args(format_hint: str, has_video: bool = True) -> list:
"""Return FFmpeg codec arguments for the given format."""
if format_hint == "wav":
return ["-c:a", "pcm_s16le"]
if format_hint == "webm":
if has_video:
return ["-c:v", "libvpx-vp9", "-crf", "30", "-b:v", "0", "-c:a", "libopus"]
return ["-c:a", "libopus", "-b:a", "160k"]
# Default: MP4
if has_video:
return ["-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k"]
return ["-c:a", "aac", "-b:a", "192k"]
def _input_has_video_stream(ffmpeg_cmd: str, input_path: str) -> bool:
"""Return True if the input contains at least one video stream."""
ffprobe = ffmpeg_cmd.replace("ffmpeg", "ffprobe")
@ -135,7 +149,7 @@ def export_stream_copy(
output_path on success
"""
if mute_ranges:
# Mute ranges require audio filtering, so fall back to re-encoding
# Mute ranges require audio filtering, so fall back to re-encode
return export_reencode(input_path, output_path, keep_segments, "1080p", "mp4", mute_ranges)
ffmpeg = _find_ffmpeg()
if not _input_has_video_stream(ffmpeg, input_path):
@ -283,16 +297,14 @@ def export_reencode(
filter_complex = "".join(filter_parts)
audio_codec_args = ["-c:a", "aac", "-b:a", "192k"]
if format_hint == "webm":
audio_codec_args = ["-c:a", "libopus", "-b:a", "160k"]
codec_args = _get_codec_args(format_hint, has_video=False)
cmd = [
ffmpeg, "-y",
"-i", input_path,
"-filter_complex", filter_complex,
"-map", audio_map,
*audio_codec_args,
*codec_args,
output_path,
]
@ -324,9 +336,7 @@ def export_reencode(
filter_complex = f"[0:a]{audio_filter}[a];[0:v]{video_filter}{video_map}"
codec_args = ["-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k"]
if format_hint == "webm":
codec_args = ["-c:v", "libvpx-vp9", "-crf", "30", "-b:v", "0", "-c:a", "libopus"]
codec_args = _get_codec_args(format_hint, has_video)
cmd = [
ffmpeg, "-y",
@ -385,9 +395,7 @@ def export_reencode(
else:
video_map = "[outv]"
codec_args = ["-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k"]
if format_hint == "webm":
codec_args = ["-c:v", "libvpx-vp9", "-crf", "30", "-b:v", "0", "-c:a", "libopus"]
codec_args = _get_codec_args(format_hint, has_video)
cmd = [
ffmpeg, "-y",
@ -489,9 +497,7 @@ def export_reencode_with_subs(
filter_complex = f"[0:a]{audio_filter}[a];[0:v]{video_filter}[v]"
codec_args = ["-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k"]
if format_hint == "webm":
codec_args = ["-c:v", "libvpx-vp9", "-crf", "30", "-b:v", "0", "-c:a", "libopus"]
codec_args = _get_codec_args(format_hint, has_video=True)
cmd = [
ffmpeg, "-y",
@ -547,9 +553,7 @@ def export_reencode_with_subs(
filter_complex += f";[outv]ass='{escaped_sub}'[outv_final]"
video_map = "[outv_final]"
codec_args = ["-c:v", "libx264", "-preset", "medium", "-crf", "18", "-c:a", "aac", "-b:a", "192k"]
if format_hint == "webm":
codec_args = ["-c:v", "libvpx-vp9", "-crf", "30", "-b:v", "0", "-c:a", "libopus"]
codec_args = _get_codec_args(format_hint, has_video=True)
cmd = [
ffmpeg, "-y",