[FFmpeg-devel] [PATCH] libcaca output device

[Paul B Mahol]

On 7/19/12, Stefano Sabatini <stefasab at gmail.com> wrote:
> On date Thursday 2012-07-19 18:43:57 +0000, Paul B Mahol encoded:
>> On 7/19/12, Stefano Sabatini <stefasab at gmail.com> wrote:
[...]
>> > Note: we could create a list driver|algorithm|antialias|color|...
>> > option
>> > showing the supported stuff.
>>
>> Could you elaborate this?
>
> I mean:
> void list_drivers(void *log_ctx)
> {
>     int i;
>     const char *const *drivers = caca_get_display_driver_list();
>     for (i = 0; drivers[i]; i += 2)
>             av_log(s, AV_LOG_INFO, "%s : %s\n", drivers[i], drivers[i +
> 1]);
> }
>
> coupled with an option -list_drivers 0|1.
>
> if (!c->display) {
>     av_log(s, AV_LOG_ERROR, "Failed to create display.\n");
>     av_log(s, AV_LOG_INFO, "Possible drivers:\n");
>     list_drivers(s);
> }

This is pointless, if there is AV_OPT_FUNCTION or something similar
it could be useful.
For now it is just code bload.