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[bugfix] fix load audio from local video path when USE_AUDIO_IN_VIDEO (fix #8332) #8339

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[bugfix] fix load audio from local video path when USE_AUDIO_IN_VIDEO (fix #8332) #8339

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6 changes: 6 additions & 0 deletions swift/template/templates/qwen.py
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Original file line number Diff line number Diff line change
Expand Up @@ -660,9 +660,15 @@ def replace_tag(self, media_type: Literal['image', 'video', 'audio'], index: int
inputs.videos[index] = _video
if self.use_audio_in_video:
import librosa
# Librosa/soundfile do not support video containers (e.g. .mp4). Decode via ffmpeg (gh#8332).
if video.startswith('http://') or video.startswith('https://'):
import audioread
video = audioread.ffdec.FFmpegAudioFile(video)
elif isinstance(video, str):
path_lower = video.lower()
if any(path_lower.endswith(ext) for ext in ('.mp4', '.webm', '.avi', '.mov', '.mkv')):
import audioread
video = audioread.ffdec.FFmpegAudioFile(video)
video = librosa.load(video, sr=self.sampling_rate)[0]
if self.mode != 'vllm':
inputs.audios.insert(inputs.audio_idx, (video, 'video'))
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