Setting of external param 'force_key_frames' was added in 7bcc1b4eb8.
It is available since v1.1.0 but ffmpeg allows linking against v0.9.0.
---
libavcodec/libsvtav1.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/libsvtav1.c b/libavcodec/libsvtav1.c
index 8d2c7f3be4..862192945b 100644
--- a/libavcodec/libsvtav1.c
+++ b/libavcodec/libsvtav1.c
@@ -250,6 +250,7 @@ static int config_enc_params(EbSvtAv1EncConfiguration
*param,
if (avctx->gop_size > 1)
param->intra_period_length = avctx->gop_size - 1;
+#if SVT_AV1_CHECK_VERSION(1, 1, 0)
// In order for SVT-AV1 to force keyframes by setting pic_type to
// EB_AV1_KEY_PICTURE on any frame, force_key_frames has to be set. Note
// that this does not force all frames to be keyframes (it only forces a
@@ -260,6 +261,7 @@ static int config_enc_params(EbSvtAv1EncConfiguration
*param,
// to be updated to set force_key_frames accordingly.
if (avctx->gop_size == 1)
param->force_key_frames = 1;
+#endif
if (avctx->framerate.num > 0 && avctx->framerate.den > 0) {
param->frame_rate_numerator = avctx->framerate.num;
--
2.39.1
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