From: Zhao Zhili <zhiliz...@tencent.com>
Signed-off-by: Zhao Zhili <zhiliz...@tencent.com>
---
libavcodec/mediacodecenc.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/libavcodec/mediacodecenc.c b/libavcodec/mediacodecenc.c
index 4c1809093c..7a498f039e 100644
--- a/libavcodec/mediacodecenc.c
+++ b/libavcodec/mediacodecenc.c
@@ -276,8 +276,16 @@ static av_cold int mediacodec_init(AVCodecContext *avctx)
av_log(avctx, AV_LOG_DEBUG, "set level to 0x%x\n", s->level);
ff_AMediaFormat_setInt32(format, "level", s->level);
}
- if (avctx->max_b_frames > 0)
+ if (avctx->max_b_frames > 0) {
+ if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
+ av_log(avctx, AV_LOG_ERROR,
+ "Enable B frames will produce packets with no DTS. "
+ "Use -strict experimental to use it anyway.\n");
+ ret = AVERROR(EINVAL);
+ goto bailout;
+ }
ff_AMediaFormat_setInt32(format, "max-bframes", avctx->max_b_frames);
+ }
if (s->pts_as_dts == -1)
s->pts_as_dts = avctx->max_b_frames <= 0;
--
2.25.1
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