mirror of https://git.ffmpeg.org/ffmpeg.git
libzvbi-teletextdec: set bitmap teletext canvas dimensions
Signed-off-by: Marton Balint <cus@passwd.hu>
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@ -474,6 +474,11 @@ static int teletext_init_decoder(AVCodecContext *avctx)
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return AVERROR_EXTERNAL;
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}
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if (ctx->format_id == 0) {
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avctx->width = 41 * BITMAP_CHAR_WIDTH;
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avctx->height = 25 * BITMAP_CHAR_HEIGHT;
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}
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ctx->dx = NULL;
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ctx->vbi = NULL;
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ctx->pts = AV_NOPTS_VALUE;
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