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http: add user_agent option.

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Clément Bœsch 2011-09-28 21:07:12 +02:00 committed by Michael Niedermayer
parent 78317881f0
commit 2bb1c713cc
1 changed files with 6 additions and 2 deletions
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8
libavformat/http.c
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@ -44,6 +44,7 @@ typedef struct {
int line_count;
int http_code;
int64_t chunksize; /**< Used if "Transfer-Encoding: chunked" otherwise -1. */
char *user_agent;
int64_t off, filesize;
char location[MAX_URL_SIZE];
HTTPAuthState auth_state;
@ -56,9 +57,11 @@ typedef struct {
#define OFFSET(x) offsetof(HTTPContext, x)
#define D AV_OPT_FLAG_DECODING_PARAM
#define E AV_OPT_FLAG_ENCODING_PARAM
#define DEC AV_OPT_FLAG_DECODING_PARAM
static const AVOption options[] = {
{"chunked_post", "use chunked transfer-encoding for posts", OFFSET(chunked_post), AV_OPT_TYPE_INT, {.dbl = 1}, 0, 1, E },
{"headers", "custom HTTP headers, can override built in default headers", OFFSET(headers), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
{"user-agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC},
{NULL}
};
#define HTTP_CLASS(flavor)\
@ -342,8 +345,9 @@ static int http_connect(URLContext *h, const char *path, const char *local_path,
/* set default headers if needed */
if (!has_header(s->headers, "\r\nUser-Agent: "))
len += av_strlcatf(headers + len, sizeof(headers) - len,
"User-Agent: %s\r\n", LIBAVFORMAT_IDENT);
len += av_strlcatf(headers + len, sizeof(headers) - len,
"User-Agent: %s\r\n",
s->user_agent ? s->user_agent : LIBAVFORMAT_IDENT);
if (!has_header(s->headers, "\r\nAccept: "))
len += av_strlcpy(headers + len, "Accept: */*\r\n",
sizeof(headers) - len);