@@ -492,6 +492,7 @@ static int mmap_read_frame(AVFormatContext *ctx, AVPacket *pkt)
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
.memory = V4L2_MEMORY_MMAP
};
+ struct timeval buf_ts;
int res;
pkt->size = 0;
@@ -508,6 +509,8 @@ static int mmap_read_frame(AVFormatContext *ctx, AVPacket *pkt)
return res;
}
+ buf_ts = buf.timestamp;
+
if (buf.index >= s->buffers) {
av_log(ctx, AV_LOG_ERROR, "Invalid buffer index received.\n");
return AVERROR(EINVAL);
@@ -583,7 +586,7 @@ static int mmap_read_frame(AVFormatContext *ctx, AVPacket *pkt)
return AVERROR(ENOMEM);
}
}
- pkt->pts = buf.timestamp.tv_sec * INT64_C(1000000) + buf.timestamp.tv_usec;
+ pkt->pts = buf_ts.tv_sec * INT64_C(1000000) + buf_ts.tv_usec;
convert_timestamp(ctx, &pkt->pts);
return pkt->size;