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avformat/http: add ff_http_do_new_request2 for options 

add ff_http_do_new_request2() which supports options to be applied to
HTTPContext after initialisation with the new uri

Signed-off-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: vectronic <hello.vectronic@gmail.com>
This commit is contained in:
vectronic 2019-10-04 22:56:01 +01:00 committed by Steven Liu
parent afab93ccd0
commit e81c686a95
2 changed files with 20 additions and 1 deletions
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8
libavformat/http.c
View File

@ -320,8 +320,11 @@ int ff_http_get_shutdown_status(URLContext *h)
return ret;
}
int ff_http_do_new_request(URLContext *h, const char *uri) {
return ff_http_do_new_request2(h, uri, NULL);
}
int ff_http_do_new_request(URLContext *h, const char *uri)
int ff_http_do_new_request2(URLContext *h, const char *uri, AVDictionary **opts)
{
HTTPContext *s = h->priv_data;
AVDictionary *options = NULL;
@ -366,6 +369,9 @@ int ff_http_do_new_request(URLContext *h, const char *uri)
if (!s->location)
return AVERROR(ENOMEM);
if ((ret = av_opt_set_dict(s, opts)) < 0)
return ret;
av_log(s, AV_LOG_INFO, "Opening \'%s\' for %s\n", uri, h->flags & AVIO_FLAG_WRITE ? "writing" : "reading");
ret = http_open_cnx(h, &options);
av_dict_free(&options);

13
libavformat/http.h
View File

@ -56,6 +56,19 @@ int ff_http_get_shutdown_status(URLContext *h);
*/
int ff_http_do_new_request(URLContext *h, const char *uri);
/**
* Send a new HTTP request, reusing the old connection.
*
* @param h pointer to the resource
* @param uri uri used to perform the request
* @param options A dictionary filled with HTTP options. On return
* this parameter will be destroyed and replaced with a dict containing options
* that were not found. May be NULL.
* @return a negative value if an error condition occurred, 0
* otherwise
*/
int ff_http_do_new_request2(URLContext *h, const char *uri, AVDictionary **options);
int ff_http_averror(int status_code, int default_averror);
#endif /* AVFORMAT_HTTP_H */