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Audio is messed up after cut #1924
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Hmm, I've never heard of this problem. does it happen also if you simply export the whole thing unmodified from losslesscut without any cuts at all? |
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The fewer issues I have to read, the more new features I will have time to implement, so I ask that you please try these things first
Operating System
Windows 11
Steps to reproduce
I cut a small portion out of a big video. However, when playing the output file in VLC, every 2-3 seconds or so the audio will be muted.
Expected behavior
Audio should be exactly like the original video.
Actual behavior
Eevery 2-3 seconds or so the audio will be muted.
Share log from developer tools
No error occurred.
{
"state": {
"ffmpegExperimental": false,
"preserveMovData": false,
"movFastStart": true,
"preserveMetadataOnMerge": false,
"filePath": "D:\NKR DB\SCSL\SCSL Final Final.mp4",
"fileFormat": "mp4",
"externalFilesMeta": {},
"mainStreams": [
{
"index": 0,
"codec_name": "aac",
"codec_long_name": "AAC (Advanced Audio Coding)",
"profile": "LC",
"codec_type": "audio",
"codec_tag_string": "mp4a",
"codec_tag": "0x6134706d",
"sample_fmt": "fltp",
"sample_rate": "48000",
"channels": 2,
"channel_layout": "stereo",
"bits_per_sample": 0,
"initial_padding": 0,
"id": "0x1",
"r_frame_rate": "0/0",
"avg_frame_rate": "0/0",
"time_base": "1/48000",
"start_pts": 96,
"start_time": "0.002000",
"duration_ts": 194838208,
"duration": "4059.129333",
"bit_rate": "159956",
"nb_frames": "190272",
"extradata_size": 2,
"disposition": {
"default": 1,
"dub": 0,
"original": 0,
"comment": 0,
"lyrics": 0,
"karaoke": 0,
"forced": 0,
"hearing_impaired": 0,
"visual_impaired": 0,
"clean_effects": 0,
"attached_pic": 0,
"timed_thumbnails": 0,
"captions": 0,
"descriptions": 0,
"metadata": 0,
"dependent": 0,
"still_image": 0
},
"tags": {
"creation_time": "2024-03-13T06:13:06.000000Z",
"language": "eng",
"handler_name": "SoundHandler",
"vendor_id": "[0][0][0][0]"
}
},
{
"index": 1,
"codec_name": "h264",
"codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
"profile": "High",
"codec_type": "video",
"codec_tag_string": "avc1",
"codec_tag": "0x31637661",
"width": 1920,
"height": 1080,
"coded_width": 1920,
"coded_height": 1080,
"closed_captions": 0,
"film_grain": 0,
"has_b_frames": 16,
"sample_aspect_ratio": "1:1",
"display_aspect_ratio": "16:9",
"pix_fmt": "yuv420p",
"level": 42,
"color_range": "tv",
"color_space": "bt709",
"color_transfer": "bt709",
"color_primaries": "bt709",
"chroma_location": "left",
"field_order": "progressive",
"refs": 1,
"is_avc": "true",
"nal_length_size": "4",
"id": "0x2",
"r_frame_rate": "60/1",
"avg_frame_rate": "1114249955/18650704",
"time_base": "1/1000000",
"start_pts": 0,
"start_time": "0.000000",
"duration_ts": 4059166655,
"duration": "4059.166655",
"bit_rate": "7994258",
"bits_per_raw_sample": "8",
"nb_frames": "242507",
"extradata_size": 58,
"disposition": {
"default": 1,
"dub": 0,
"original": 0,
"comment": 0,
"lyrics": 0,
"karaoke": 0,
"forced": 0,
"hearing_impaired": 0,
"visual_impaired": 0,
"clean_effects": 0,
"attached_pic": 0,
"timed_thumbnails": 0,
"captions": 0,
"descriptions": 0,
"metadata": 0,
"dependent": 0,
"still_image": 0
},
"tags": {
"creation_time": "2024-03-13T06:13:06.000000Z",
"language": "eng",
"handler_name": "VideoHandler",
"vendor_id": "[0][0][0][0]"
}
}
],
"copyStreamIdsByFile": {
"D:\NKR DB\SCSL\SCSL Final Final.mp4": {
"0": true,
"1": true
}
},
"cutSegments": [
{
"start": 1353.414445,
"end": 1828.719197
}
],
"mainFileFormatData": {
"filename": "D:\NKR DB\SCSL\SCSL Final Final.mp4",
"nb_streams": 2,
"nb_programs": 0,
"format_name": "mov,mp4,m4a,3gp,3g2,mj2",
"format_long_name": "QuickTime / MOV",
"start_time": "0.000000",
"duration": "4059.166655",
"size": "4144594043",
"bit_rate": "8168364",
"probe_score": 100,
"tags": {
"major_brand": "isom",
"minor_version": "0",
"compatible_brands": "mp41avc1",
"creation_time": "2024-03-13T06:13:06.000000Z",
"playback_requirements": "QuickTime 6.0 or greater",
"playback_requirements-eng": "QuickTime 6.0 or greater",
"encoder": "vlc 3.0.20 stream output",
"encoder-eng": "vlc 3.0.20 stream output"
}
},
"rotation": 360,
"shortestFlag": false,
"effectiveExportMode": "separate",
"outSegTemplate": "Final 1 V2${EXT}"
},
"platform": "win32",
"version": "3.59.1"
}
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