diff options
| -rw-r--r-- | yt_dlp/YoutubeDL.py | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/yt_dlp/YoutubeDL.py b/yt_dlp/YoutubeDL.py index 1d865161a..398fb67af 100644 --- a/yt_dlp/YoutubeDL.py +++ b/yt_dlp/YoutubeDL.py @@ -137,6 +137,7 @@ from .downloader import ( from .downloader.rtmp import rtmpdump_version from .postprocessor import ( get_postprocessor, + EmbedThumbnailPP, FFmpegFixupDurationPP, FFmpegFixupM3u8PP, FFmpegFixupM4aPP, @@ -2696,10 +2697,19 @@ class YoutubeDL(object): requested_formats = info_dict['requested_formats'] old_ext = info_dict['ext'] - if self.params.get('merge_output_format') is None and not compatible_formats(requested_formats): - info_dict['ext'] = 'mkv' - self.report_warning( - 'Requested formats are incompatible for merge and will be merged into mkv.') + if self.params.get('merge_output_format') is None: + if not compatible_formats(requested_formats): + info_dict['ext'] = 'mkv' + self.report_warning( + 'Requested formats are incompatible for merge and will be merged into mkv') + if (info_dict['ext'] == 'webm' + and info_dict.get('thumbnails') + # check with type instead of pp_key, __name__, or isinstance + # since we dont want any custom PPs to trigger this + and any(type(pp) == EmbedThumbnailPP for pp in self._pps['post_process'])): + info_dict['ext'] = 'mkv' + self.report_warning( + 'webm doesn\'t support embedding a thumbnail, mkv will be used') new_ext = info_dict['ext'] def correct_ext(filename, ext=new_ext): |