The URLContext of the aviocontext is null when custom IO is used, If
keepalive, that will cause the assertion to fail
592 static int open_url_keepalive(AVFormatContext *s, AVIOContext **pb,
593 const char *url)
594 {
595 #if !CONFIG_HTTP_PROTOCOL
596 return AVERROR_PROTOCOL_NOT_FOUND;
597 #else
598 int ret;
599 URLContext *uc = ffio_geturlcontext(*pb);
600 av_assert0(uc);
601 (*pb)->eof_reached = 0;
602 ret = ff_http_do_new_request(uc, url);
603 if (ret < 0) {
604 ff_format_io_close(s, pb);
605 }
606 return ret;
607 #endif
608 }
LeiHe
helei0...@hotmail.com<mailto:helei0...@hotmail.com>
在 2018年9月26日，下午6:43，Lei He
<helei0...@hotmail.com<mailto:helei0...@hotmail.com>> 写道：
Signed-off-by: Lei He <helei0...@hotmail.com<mailto:helei0...@hotmail.com>>
---
libavformat/hls.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 8ad08baaed..b7a11939bc 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -651,7 +651,7 @@ static int open_url(AVFormatContext *s, AVIOContext **pb,
const char *url,
else if (strcmp(proto_name, "file") || !strncmp(url, "file,", 5))
return AVERROR_INVALIDDATA;
- if (is_http && c->http_persistent && *pb) {
+ if (!(s->flags & AVFMT_FLAG_CUSTOM_IO) && is_http && c->http_persistent &&
*pb) {
ret = open_url_keepalive(c->ctx, pb, url);
if (ret == AVERROR_EXIT) {
return ret;
--
2.17.1 (Apple Git-112)
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