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• Editing Video in Channel Changes Aspect Ratio to Square

  11 October 2024, by Shayki Abramczyk

  I'm working on a Telegram bot that processes videos by adding a watermark and then edits the original message to replace the video in a channel post. The issue I'm encountering is that when I edit the message with the new video, the aspect ratio changes, and the video becomes a square, even though the original video is in vertical format.

  


  Here’s a simplified version of the code I’m using to edit the message with the processed video:

  


  video_file = await video.get_file()
print(video_file)
random = randint(0,9999)
input_path = f"input_{user_id}_{random}.mp4"
output_path = f"output_{user_id}_{random}.mp4"
await video_file.download_to_drive(input_path)

loop = asyncio.get_event_loop()
executor = ThreadPoolExecutor()
await loop.run_in_executor(executor, process_video_sync, input_path, output_path, watermark_path, settings)

try:
    if return_file:
        return open(output_path, 'rb')
    if channel:
        chat_id = post.chat_id
        message_id = post.message_id
        caption = post.caption if post.caption else ""
        if settings['has_signature']:
            signature = settings['signature']
        else:
            caption = post.caption_html if post.caption_html else (post.caption or "")
        video_clip = VideoFileClip(output_path)
        await context.bot.edit_message_media(
            chat_id=chat_id,
            message_id=message_id,
            media=InputMediaVideo(media=open(output_path, 'rb'), width=video_clip.w, height=video_clip.h, caption=caption, parse_mode="HTML")
        )
    elif update.message:
        caption = update.message.caption if update.message.caption else ""
        video_clip = VideoFileClip(output_path)
        
        with open(output_path, 'rb') as video_file:
            await update.message.reply_video(
                video=InputFile(video_file),
                caption=caption,
                width=video_clip.w,
                height=video_clip.h,
                supports_streaming=True
            )
except Exception as e:
    logger.error("Error in sending video. Exception Type:", e.args[0][0], "Message:", e.args[0][1])
finally:
    os.remove(input_path)
    os.remove(output_path)


  


  When editing the message in a channel, the video’s aspect ratio changes from vertical to square (if the video is horizonal it's ok). However, if I send the video as a new message, the aspect ratio remains correct.

  


  How can I ensure that when I edit the video in the channel, the aspect ratio stays the same as the original, and doesn’t get cropped or turned into a square?

  


• Download highest quality audio from YouTube using youtube-dl

  3 June 2020, by darvast

  I'm using this command:

  



  youtube-dl -f bestaudio --extract-audio --audio-format "opus" --add-metadata -o "%(playlist_index)s-%(title)s.%(ext)s" "https://www.youtube.com/playlist?list=OLAK5uy_lWRq5MhPNthDDe1nYXtlekDA40wtrpKE0"


  



  Here's the available streams:

  



  [info] Available formats for 6t1dErgAglk:
format code  extension  resolution note
249          webm       audio only tiny   58k , opus @ 50k (48000Hz), 416.34KiB
250          webm       audio only tiny   72k , opus @ 70k (48000Hz), 516.52KiB
140          m4a        audio only tiny  130k , m4a_dash container, mp4a.40.2@128k (44100Hz), 1.06MiB
251          webm       audio only tiny  131k , opus @160k (48000Hz), 923.79KiB
278          webm       140x144    144p   32k , webm container, vp9, 25fps, video only, 159.74KiB
160          mp4        140x144    144p   54k , avc1.4d400b, 25fps, video only, 278.62KiB
242          webm       232x240    240p   71k , vp9, 25fps, video only, 321.29KiB
134          mp4        350x360    360p   96k , avc1.4d4015, 25fps, video only, 303.75KiB
133          mp4        232x240    240p  124k , avc1.4d400c, 25fps, video only, 651.46KiB
243          webm       350x360    360p  126k , vp9, 25fps, video only, 545.77KiB
135          mp4        466x480    360p  174k , avc1.4d401e, 25fps, video only, 534.97KiB
244          webm       466x480    360p  215k , vp9, 25fps, video only, 1003.20KiB
136          mp4        698x720    720p  305k , avc1.4d401f, 25fps, video only, 942.76KiB
137          mp4        1048x1080  1080p  494k , avc1.640020, 25fps, video only, 1.49MiB
247          webm       698x720    720p  593k , vp9, 25fps, video only, 1.97MiB
248          webm       1048x1080  1080p  768k , vp9, 25fps, video only, 3.81MiB
18           mp4        350x360    360p  213k , avc1.42001E, 25fps, mp4a.40.2@ 96k (44100Hz), 1.73MiB
22           mp4        698x720    720p  242k , avc1.64001F, 25fps, mp4a.40.2@192k (44100Hz) (best)


  



  When I run the above command it seems to be converting m4a to opus: https://prnt.sc/st2l8u

  



  I'm wondering why it's doing that instead of getting it from the webm container?

  


• Révision 21337: Ne pas confondre le Kazakh (kk - http://fr.wikipedia.org/wiki/Kazakh) et le Konk...

  5 May 2014, by kent1 -