[FFmpeg-devel] [PATCH v2 00/11] fix broken CC detection and ffprobe fields (cover letter)

[Marth64]

Hi Marton,

> I see two possibilites:
>
> 1) Make ffprobe read the first packet or decode a first frame from every
>     stream and print information based on that.
>
> 2) Extend avstream_find_stream_info() so
>   - the API user can force it to read a packet or decode a frame from every
>     stream (this is not always the case right now)
>   - it has a way to return the first frame or first packet from every
>     stream when probing

My only concern with this is that the presence of Closed Captions
is not necessarily known with the first frame. It could be any N'th frame.