From: Zhao Zhili <zhiliz...@tencent.com>
---
fftools/ffmpeg_enc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/fftools/ffmpeg_enc.c b/fftools/ffmpeg_enc.c
index 57590a43a3..2a7fba0c51 100644
--- a/fftools/ffmpeg_enc.c
+++ b/fftools/ffmpeg_enc.c
@@ -206,6 +206,9 @@ int enc_open(void *opaque, const AVFrame *frame)
switch (enc_ctx->codec_type) {
case AVMEDIA_TYPE_AUDIO:
+ av_assert0(frame->format != AV_SAMPLE_FMT_NONE &&
+ frame->sample_rate > 0 &&
+ frame->ch_layout.nb_channels > 0);
enc_ctx->sample_fmt = frame->format;
enc_ctx->sample_rate = frame->sample_rate;
ret = av_channel_layout_copy(&enc_ctx->ch_layout, &frame->ch_layout);
@@ -220,6 +223,9 @@ int enc_open(void *opaque, const AVFrame *frame)
break;
case AVMEDIA_TYPE_VIDEO: {
+ av_assert0(frame->format != AV_PIX_FMT_NONE &&
+ frame->width > 0 &&
+ frame->height > 0);
enc_ctx->width = frame->width;
enc_ctx->height = frame->height;
enc_ctx->sample_aspect_ratio = ost->st->sample_aspect_ratio =
--
2.25.1
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