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avutil/hwcontext_cuda: fix edge case with non-even frame heights

This commit is contained in:
Timo Rothenpieler 2020-11-04 01:36:48 +01:00
parent 2f3cb5ccca
commit 98d3f23598
1 changed files with 1 additions and 1 deletions
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2
libavutil/hwcontext_cuda.c
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@ -190,7 +190,7 @@ static int cuda_get_buffer(AVHWFramesContext *ctx, AVFrame *frame)
if (ctx->sw_format == AV_PIX_FMT_YUV420P) { if (ctx->sw_format == AV_PIX_FMT_YUV420P) {
frame->linesize[1] = frame->linesize[2] = frame->linesize[0] / 2; frame->linesize[1] = frame->linesize[2] = frame->linesize[0] / 2;
frame->data[2] = frame->data[1]; frame->data[2] = frame->data[1];
frame->data[1] = frame->data[2] + frame->linesize[2] * ctx->height / 2; frame->data[1] = frame->data[2] + frame->linesize[2] * (ctx->height / 2);
} }
frame->format = AV_PIX_FMT_CUDA; frame->format = AV_PIX_FMT_CUDA;