[FFmpeg-devel] [PATCH] avdevice/decklink_dec: increase autodetect timeout to 3 sec

[Marton Balint]

On Wed, 1 Apr 2020, Marton Balint wrote:

> 1 sec might not be enough for the cards to detect the format...
>
> Signed-off-by: Marton Balint <cus at passwd.hu>
> ---
> libavdevice/decklink_dec.cpp | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp
> index c8d931517e..82106aa69e 100644
> --- a/libavdevice/decklink_dec.cpp
> +++ b/libavdevice/decklink_dec.cpp
> @@ -950,8 +950,8 @@ static int decklink_autodetect(struct decklink_cctx *cctx) {
>         return -1;
>     }
> 
> -    // 1 second timeout
> -    for (i = 0; i < 10; i++) {
> +    // 3 second timeout
> +    for (i = 0; i < 30; i++) {
>         av_usleep(100000);
>         /* Sometimes VideoInputFrameArrived is called without the
>          * bmdFrameHasNoInputSource flag before VideoInputFormatChanged.

Applied.

Regards,
Marton