The current setting for send-100-continue option is either
enabled if applicable or forced enabled, no option to force
disable the header. This change is to expand the option setting
to provide more flexibility, which is useful for rstp case.
---
libavformat/http.c | 8 ++++++--
libavformat/icecast.c | 2 +-
libavformat/rtsp.c | 1 +
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/libavformat/http.c b/libavformat/http.c
index 74d743850d..2911ca29c1 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -113,6 +113,7 @@ typedef struct HTTPContext {
uint8_t *inflate_buffer;
#endif /* CONFIG_ZLIB */
AVDictionary *chained_options;
+ /* -1 = try to send if applicable, 0 = always disabled, 1 = always enabled
*/
int send_expect_100;
char *method;
int reconnect;
@@ -155,7 +156,7 @@ static const AVOption options[] = {
{ "auth_type", "HTTP authentication type", OFFSET(auth_state.auth_type),
AV_OPT_TYPE_INT, { .i64 = HTTP_AUTH_NONE }, HTTP_AUTH_NONE, HTTP_AUTH_BASIC, D
| E, "auth_type"},
{ "none", "No auth method set, autodetect", 0, AV_OPT_TYPE_CONST, { .i64 =
HTTP_AUTH_NONE }, 0, 0, D | E, "auth_type"},
{ "basic", "HTTP basic authentication", 0, AV_OPT_TYPE_CONST, { .i64 =
HTTP_AUTH_BASIC }, 0, 0, D | E, "auth_type"},
- { "send_expect_100", "Force sending an Expect: 100-continue header for
POST", OFFSET(send_expect_100), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E },
+ { "send_expect_100", "Force sending an Expect: 100-continue header for
POST", OFFSET(send_expect_100), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, E },
{ "location", "The actual location of the data received",
OFFSET(location), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D | E },
{ "offset", "initial byte offset", OFFSET(off), AV_OPT_TYPE_INT64, { .i64
= 0 }, 0, INT64_MAX, D },
{ "end_offset", "try to limit the request to bytes preceding this offset",
OFFSET(end_off), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, D },
@@ -1179,7 +1180,10 @@ static int http_connect(URLContext *h, const char *path,
const char *local_path,
local_path, method);
proxyauthstr = ff_http_auth_create_response(&s->proxy_auth_state,
proxyauth,
local_path, method);
- if (post && !s->post_data) {
+
+ if (s->send_expect_100 != -1) {
+ send_expect_100 = s->send_expect_100;
+ } else if (post && !s->post_data) {
send_expect_100 = s->send_expect_100;
/* The user has supplied authentication but we don't know the auth
type,
* send Expect: 100-continue to get the 401 response including the
diff --git a/libavformat/icecast.c b/libavformat/icecast.c
index c93b06b553..d2198b78ec 100644
--- a/libavformat/icecast.c
+++ b/libavformat/icecast.c
@@ -115,7 +115,7 @@ static int icecast_open(URLContext *h, const char *uri, int
flags)
av_dict_set(&opt_dict, "auth_type", "basic", 0);
av_dict_set(&opt_dict, "headers", headers, 0);
av_dict_set(&opt_dict, "chunked_post", "0", 0);
- av_dict_set(&opt_dict, "send_expect_100", s->legacy_icecast ? "0" : "1",
0);
+ av_dict_set(&opt_dict, "send_expect_100", s->legacy_icecast ? "-1" : "1",
0);
if (NOT_EMPTY(s->content_type))
av_dict_set(&opt_dict, "content_type", s->content_type, 0);
else
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index ae8811234a..6e67e411b9 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1793,6 +1793,7 @@ redirect:
sessioncookie);
av_opt_set(rt->rtsp_hd_out->priv_data, "headers", headers, 0);
av_opt_set(rt->rtsp_hd_out->priv_data, "chunked_post", "0", 0);
+ av_opt_set(rt->rtsp_hd_out->priv_data, "send_expect_100", "0", 0);
/* Initialize the authentication state for the POST session. The HTTP
* protocol implementation doesn't properly handle multi-pass
--
2.17.1
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