On 11/19/2022 11:33 PM, Christopher Degawa wrote:
division by zero occurs if it's not specified
Signed-off-by: Christopher Degawa <c...@randomderp.com>
---
libavcodec/libsvtav1.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
index 48cd58a0b3..06874dfa63 100644
--- a/libavcodec/libsvtav1.c
+++ b/libavcodec/libsvtav1.c
@@ -179,7 +179,9 @@ static int config_enc_params(EbSvtAv1EncConfiguration
*param,
param->min_qp_allowed = avctx->qmin;
}
param->max_bit_rate = avctx->rc_max_rate;
- param->maximum_buffer_size_ms = avctx->rc_buffer_size * 1000LL /
avctx->bit_rate;
+ param->maximum_buffer_size_ms = avctx->bit_rate
+ ? (avctx->rc_buffer_size * 1000LL / avctx->bit_rate)
+ : 0;
The documentation for maximum_buffer_size_ms says minimum value is 20.
if (svt_enc->crf > 0) {
param->qp = svt_enc->crf;
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