[Libav-user] Need to reduce size of ffmpeg.exe for version 5.0.1

[aisnote com]

1. you can reduce the ffmpeg.exe size via configure to remove what you do
not want.
2. you can wrap the new dll based on libav***.dll. something like:
yourdll.dll
->libavcodec.dll, libavformat.dll etc.

but be noted, if you want to open source yourdll, then you can use a static
link to ffmpeg. means everything you can build into yourdll.dll so that you
just need to deploy this dll.



On Mon, Oct 3, 2022 at 1:14 PM Kumar, Rahul via Libav-user <
libav-user at ffmpeg.org> wrote:

> Hi Team,
>
> We are working on a prototype which converts RTSP streams to HLS using
> ffmpeg transcoder.
>
> We are using below ffmpeg command to convert RTSP to HLS :
>
> *cmd:*-
> ffmpeg.exe -rtsp_transport tcp -re -i rtsp://<username>:
> <password>@172.31.67.223 <root at 172.31.67.223>:554/axis-media/media.amp?videocodec=h264
> -c:v libx264 -crf 21 -preset veryfast -c:a aac -ac 2 -f hls -hls_flags
> delete_segments -hls_list_size 4 -hls_time 1 -g 5 -sc_threshold 0
> -hls_playlist_type event
> C:\Users\Niagara4.13\tridium\stations\HLSTest\shared\vids\-514225936\stream.m3u8
>
>
> We downloaded “ffmpeg.exe(5.0)” from
> https://www.videohelp.com/software/ffmpeg .  We are also using FFmpeg
> 5.0.1 "Lorentz" (https://ffmpeg.org/download.html) libraries in our
> project.
>
>
>
> * Can somebody help me answering below questions : 1. Can we reduce the
> size of ffmpeg.exe ? Any idea how can we create a smaller ffmpeg.exe which
> should be able to run only above command  **to convert RTSP to HLS**? *(as
> its size is 110 mb+ so it is difficult to ship it with our product).
> * 2. Is there a way to run above ffmpeg command using “dll files” or other
> alternative instead of using “ffmpeg.exe”*
>
>
>
> Regards,
> Rahul K
> Honeywell
>
>
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