[FFmpeg-devel] [PATCH 4/4] avdevice/decklink_dec: fix warning for unused variable

[Marton Balint]

On Sat, 21 Nov 2020, lance.lmwang at gmail.com wrote:

> From: Limin Wang <lance.lmwang at gmail.com>
>
> Signed-off-by: Limin Wang <lance.lmwang at gmail.com>
> ---
> libavdevice/decklink_dec.cpp | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp
> index 049e133..2e41b58 100644
> --- a/libavdevice/decklink_dec.cpp
> +++ b/libavdevice/decklink_dec.cpp
> @@ -945,13 +945,13 @@ HRESULT decklink_input_callback::VideoInputFrameArrived(
>
>             if (videoFrame->GetAncillaryData(&vanc) == S_OK) {
>                 int i;
> -                int64_t line_mask = 1;
>                 BMDPixelFormat vanc_format = vanc->GetPixelFormat();
>                 txt_buf[0] = 0x10;    // data_identifier - EBU_data
>                 txt_buf++;
> #if CONFIG_LIBZVBI
>                 if (ctx->bmd_mode == bmdModePAL && ctx->teletext_lines &&
>                     (vanc_format == bmdFormat8BitYUV || vanc_format == bmdFormat10BitYUV)) {
> +                    int64_t line_mask = 1;
>                     av_assert0(videoFrame->GetWidth() == 720);
>                     for (i = 6; i < 336; i++, line_mask <<= 1) {
>                         uint8_t *buf;

LGTM, thanks.

Marton