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-rw-r--r--libavformat/applehttpproto.c8
-rw-r--r--libavformat/concat.c10
-rw-r--r--libavformat/gopher.c10
-rw-r--r--libavformat/librtmp.c24
-rw-r--r--libavformat/mmsh.c7
-rw-r--r--libavformat/mmst.c7
-rw-r--r--libavformat/rtmpproto.c8
-rw-r--r--libavformat/rtpproto.c10
-rw-r--r--libavformat/tcp.c10
-rw-r--r--libavformat/udp.c10
10 files changed, 29 insertions, 75 deletions
diff --git a/libavformat/applehttpproto.c b/libavformat/applehttpproto.c
index 8dbcf2d394..245422be40 100644
--- a/libavformat/applehttpproto.c
+++ b/libavformat/applehttpproto.c
@@ -181,23 +181,18 @@ static int applehttp_close(URLContext *h)
free_segment_list(s);
free_variant_list(s);
ffurl_close(s->seg_hd);
- av_free(s);
return 0;
}
static int applehttp_open(URLContext *h, const char *uri, int flags)
{
- AppleHTTPContext *s;
+ AppleHTTPContext *s = h->priv_data;
int ret, i;
const char *nested_url;
if (flags & AVIO_FLAG_WRITE)
return AVERROR(ENOSYS);
- s = av_mallocz(sizeof(AppleHTTPContext));
- if (!s)
- return AVERROR(ENOMEM);
- h->priv_data = s;
h->is_streamed = 1;
if (av_strstart(uri, "applehttp+", &nested_url)) {
@@ -304,4 +299,5 @@ URLProtocol ff_applehttp_protocol = {
.url_read = applehttp_read,
.url_close = applehttp_close,
.flags = URL_PROTOCOL_FLAG_NESTED_SCHEME,
+ .priv_data_size = sizeof(AppleHTTPContext),
};
diff --git a/libavformat/concat.c b/libavformat/concat.c
index 1501cbcba4..4bfa6288ba 100644
--- a/libavformat/concat.c
+++ b/libavformat/concat.c
@@ -50,7 +50,6 @@ static av_cold int concat_close(URLContext *h)
err |= ffurl_close(nodes[i].uc);
av_freep(&data->nodes);
- av_freep(&h->priv_data);
return err < 0 ? -1 : 0;
}
@@ -62,16 +61,11 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags)
int64_t size;
size_t len, i;
URLContext *uc;
- struct concat_data *data;
+ struct concat_data *data = h->priv_data;
struct concat_nodes *nodes;
av_strstart(uri, "concat:", &uri);
- /* creating data */
- if (!(data = av_mallocz(sizeof(*data))))
- return AVERROR(ENOMEM);
- h->priv_data = data;
-
for (i = 0, len = 1; uri[i]; i++)
if (uri[i] == *AV_CAT_SEPARATOR)
/* integer overflow */
@@ -81,7 +75,6 @@ static av_cold int concat_open(URLContext *h, const char *uri, int flags)
}
if (!(nodes = av_malloc(sizeof(*nodes) * len))) {
- av_freep(&h->priv_data);
return AVERROR(ENOMEM);
} else
data->nodes = nodes;
@@ -196,4 +189,5 @@ URLProtocol ff_concat_protocol = {
.url_read = concat_read,
.url_seek = concat_seek,
.url_close = concat_close,
+ .priv_data_size = sizeof(struct concat_data),
};
diff --git a/libavformat/gopher.c b/libavformat/gopher.c
index 5f8c320f10..0543878ba8 100644
--- a/libavformat/gopher.c
+++ b/libavformat/gopher.c
@@ -72,24 +72,17 @@ static int gopher_close(URLContext *h)
ffurl_close(s->hd);
s->hd = NULL;
}
- av_freep(&h->priv_data);
return 0;
}
static int gopher_open(URLContext *h, const char *uri, int flags)
{
- GopherContext *s;
+ GopherContext *s = h->priv_data;
char hostname[1024], auth[1024], path[1024], buf[1024];
int port, err;
h->is_streamed = 1;
- s = av_malloc(sizeof(GopherContext));
- if (!s) {
- return AVERROR(ENOMEM);
- }
- h->priv_data = s;
-
/* needed in any case to build the host string */
av_url_split(NULL, 0, auth, sizeof(auth), hostname, sizeof(hostname), &port,
path, sizeof(path), uri);
@@ -127,4 +120,5 @@ URLProtocol ff_gopher_protocol = {
.url_read = gopher_read,
.url_write = gopher_write,
.url_close = gopher_close,
+ .priv_data_size = sizeof(GopherContext),
};
diff --git a/libavformat/librtmp.c b/libavformat/librtmp.c
index 6ccb66bd8c..c04c833c01 100644
--- a/libavformat/librtmp.c
+++ b/libavformat/librtmp.c
@@ -52,7 +52,6 @@ static int rtmp_close(URLContext *s)
RTMP *r = s->priv_data;
RTMP_Close(r);
- av_free(r);
return 0;
}
@@ -70,13 +69,9 @@ static int rtmp_close(URLContext *s)
*/
static int rtmp_open(URLContext *s, const char *uri, int flags)
{
- RTMP *r;
+ RTMP *r = s->priv_data;
int rc;
- r = av_mallocz(sizeof(RTMP));
- if (!r)
- return AVERROR(ENOMEM);
-
switch (av_log_get_level()) {
default:
case AV_LOG_FATAL: rc = RTMP_LOGCRIT; break;
@@ -103,11 +98,9 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
goto fail;
}
- s->priv_data = r;
s->is_streamed = 1;
return 0;
fail:
- av_free(r);
return rc;
}
@@ -167,7 +160,8 @@ URLProtocol ff_rtmp_protocol = {
.url_close = rtmp_close,
.url_read_pause = rtmp_read_pause,
.url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle
+ .url_get_file_handle = rtmp_get_file_handle,
+ .priv_data_size = sizeof(RTMP),
};
URLProtocol ff_rtmpt_protocol = {
@@ -178,7 +172,8 @@ URLProtocol ff_rtmpt_protocol = {
.url_close = rtmp_close,
.url_read_pause = rtmp_read_pause,
.url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle
+ .url_get_file_handle = rtmp_get_file_handle,
+ .priv_data_size = sizeof(RTMP),
};
URLProtocol ff_rtmpe_protocol = {
@@ -189,7 +184,8 @@ URLProtocol ff_rtmpe_protocol = {
.url_close = rtmp_close,
.url_read_pause = rtmp_read_pause,
.url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle
+ .url_get_file_handle = rtmp_get_file_handle,
+ .priv_data_size = sizeof(RTMP),
};
URLProtocol ff_rtmpte_protocol = {
@@ -200,7 +196,8 @@ URLProtocol ff_rtmpte_protocol = {
.url_close = rtmp_close,
.url_read_pause = rtmp_read_pause,
.url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle
+ .url_get_file_handle = rtmp_get_file_handle,
+ .priv_data_size = sizeof(RTMP),
};
URLProtocol ff_rtmps_protocol = {
@@ -211,5 +208,6 @@ URLProtocol ff_rtmps_protocol = {
.url_close = rtmp_close,
.url_read_pause = rtmp_read_pause,
.url_read_seek = rtmp_read_seek,
- .url_get_file_handle = rtmp_get_file_handle
+ .url_get_file_handle = rtmp_get_file_handle,
+ .priv_data_size = sizeof(RTMP),
};
diff --git a/libavformat/mmsh.c b/libavformat/mmsh.c
index 3761016f81..a1ae894c6e 100644
--- a/libavformat/mmsh.c
+++ b/libavformat/mmsh.c
@@ -68,7 +68,6 @@ static int mmsh_close(URLContext *h)
ffurl_close(mms->mms_hd);
av_free(mms->streams);
av_free(mms->asf_header);
- av_freep(&h->priv_data);
return 0;
}
@@ -217,12 +216,9 @@ static int mmsh_open(URLContext *h, const char *uri, int flags)
char httpname[256], path[256], host[128], location[1024];
char *stream_selection = NULL;
char headers[1024];
- MMSHContext *mmsh;
+ MMSHContext *mmsh = h->priv_data;
MMSContext *mms;
- mmsh = h->priv_data = av_mallocz(sizeof(MMSHContext));
- if (!h->priv_data)
- return AVERROR(ENOMEM);
mmsh->request_seq = h->is_streamed = 1;
mms = &mmsh->mms;
av_strlcpy(location, uri, sizeof(location));
@@ -367,4 +363,5 @@ URLProtocol ff_mmsh_protocol = {
.url_open = mmsh_open,
.url_read = mmsh_read,
.url_close = mmsh_close,
+ .priv_data_size = sizeof(MMSHContext),
};
diff --git a/libavformat/mmst.c b/libavformat/mmst.c
index 7bb4358060..9d7fd7471c 100644
--- a/libavformat/mmst.c
+++ b/libavformat/mmst.c
@@ -470,7 +470,6 @@ static int mms_close(URLContext *h)
/* free all separately allocated pointers in mms */
av_free(mms->streams);
av_free(mms->asf_header);
- av_freep(&h->priv_data);
return 0;
}
@@ -502,15 +501,12 @@ static void clear_stream_buffers(MMSContext *mms)
static int mms_open(URLContext *h, const char *uri, int flags)
{
- MMSTContext *mmst;
+ MMSTContext *mmst = h->priv_data;
MMSContext *mms;
int port, err;
char tcpname[256];
h->is_streamed = 1;
- mmst = h->priv_data = av_mallocz(sizeof(MMSTContext));
- if (!h->priv_data)
- return AVERROR(ENOMEM);
mms = &mmst->mms;
// only for MMS over TCP, so set proto = NULL
@@ -628,4 +624,5 @@ URLProtocol ff_mmst_protocol = {
.url_open = mms_open,
.url_read = mms_read,
.url_close = mms_close,
+ .priv_data_size = sizeof(MMSTContext),
};
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 979c5b6562..f47733814e 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -784,7 +784,6 @@ static int rtmp_close(URLContext *h)
av_freep(&rt->flv_data);
ffurl_close(rt->stream);
- av_free(rt);
return 0;
}
@@ -799,16 +798,12 @@ static int rtmp_close(URLContext *h)
*/
static int rtmp_open(URLContext *s, const char *uri, int flags)
{
- RTMPContext *rt;
+ RTMPContext *rt = s->priv_data;
char proto[8], hostname[256], path[1024], *fname;
uint8_t buf[2048];
int port;
int ret;
- rt = av_mallocz(sizeof(RTMPContext));
- if (!rt)
- return AVERROR(ENOMEM);
- s->priv_data = rt;
rt->is_input = !(flags & AVIO_FLAG_WRITE);
av_url_split(proto, sizeof(proto), NULL, 0, hostname, sizeof(hostname), &port,
@@ -1002,4 +997,5 @@ URLProtocol ff_rtmp_protocol = {
.url_read = rtmp_read,
.url_write = rtmp_write,
.url_close = rtmp_close,
+ .priv_data_size = sizeof(RTMPContext),
};
diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c
index 9707bdcec7..93cad3c8e6 100644
--- a/libavformat/rtpproto.c
+++ b/libavformat/rtpproto.c
@@ -136,7 +136,7 @@ static void build_udp_url(char *buf, int buf_size,
static int rtp_open(URLContext *h, const char *uri, int flags)
{
- RTPContext *s;
+ RTPContext *s = h->priv_data;
int rtp_port, rtcp_port,
ttl, connect,
local_rtp_port, local_rtcp_port, max_packet_size;
@@ -145,11 +145,6 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
char path[1024];
const char *p;
- s = av_mallocz(sizeof(RTPContext));
- if (!s)
- return AVERROR(ENOMEM);
- h->priv_data = s;
-
av_url_split(NULL, 0, NULL, 0, hostname, sizeof(hostname), &rtp_port,
path, sizeof(path), uri);
/* extract parameters */
@@ -213,7 +208,6 @@ static int rtp_open(URLContext *h, const char *uri, int flags)
ffurl_close(s->rtp_hd);
if (s->rtcp_hd)
ffurl_close(s->rtcp_hd);
- av_free(s);
return AVERROR(EIO);
}
@@ -290,7 +284,6 @@ static int rtp_close(URLContext *h)
ffurl_close(s->rtp_hd);
ffurl_close(s->rtcp_hd);
- av_free(s);
return 0;
}
@@ -336,4 +329,5 @@ URLProtocol ff_rtp_protocol = {
.url_write = rtp_write,
.url_close = rtp_close,
.url_get_file_handle = rtp_get_file_handle,
+ .priv_data_size = sizeof(RTPContext),
};
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index fda34a368d..0d3aeaf48c 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -39,7 +39,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
{
struct addrinfo hints, *ai, *cur_ai;
int port, fd = -1;
- TCPContext *s = NULL;
+ TCPContext *s = h->priv_data;
int listen_socket = 0;
const char *p;
char buf[256];
@@ -135,12 +135,6 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
goto fail;
}
}
- s = av_malloc(sizeof(TCPContext));
- if (!s) {
- freeaddrinfo(ai);
- return AVERROR(ENOMEM);
- }
- h->priv_data = s;
h->is_streamed = 1;
s->fd = fd;
freeaddrinfo(ai);
@@ -193,7 +187,6 @@ static int tcp_close(URLContext *h)
{
TCPContext *s = h->priv_data;
closesocket(s->fd);
- av_free(s);
return 0;
}
@@ -210,4 +203,5 @@ URLProtocol ff_tcp_protocol = {
.url_write = tcp_write,
.url_close = tcp_close,
.url_get_file_handle = tcp_get_file_handle,
+ .priv_data_size = sizeof(TCPContext),
};
diff --git a/libavformat/udp.c b/libavformat/udp.c
index 178cef477a..529114a860 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -306,7 +306,7 @@ static int udp_open(URLContext *h, const char *uri, int flags)
{
char hostname[1024], localaddr[1024] = "";
int port, udp_fd = -1, tmp, bind_ret = -1;
- UDPContext *s = NULL;
+ UDPContext *s = h->priv_data;
int is_output;
const char *p;
char buf[256];
@@ -319,11 +319,6 @@ static int udp_open(URLContext *h, const char *uri, int flags)
is_output = !(flags & AVIO_FLAG_READ);
- s = av_mallocz(sizeof(UDPContext));
- if (!s)
- return AVERROR(ENOMEM);
-
- h->priv_data = s;
s->ttl = 16;
s->buffer_size = is_output ? UDP_TX_BUF_SIZE : UDP_MAX_PKT_SIZE;
@@ -440,7 +435,6 @@ static int udp_open(URLContext *h, const char *uri, int flags)
fail:
if (udp_fd >= 0)
closesocket(udp_fd);
- av_free(s);
return AVERROR(EIO);
}
@@ -486,7 +480,6 @@ static int udp_close(URLContext *h)
if (s->is_multicast && (h->flags & AVIO_FLAG_READ))
udp_leave_multicast_group(s->udp_fd, (struct sockaddr *)&s->dest_addr);
closesocket(s->udp_fd);
- av_free(s);
return 0;
}
@@ -497,4 +490,5 @@ URLProtocol ff_udp_protocol = {
.url_write = udp_write,
.url_close = udp_close,
.url_get_file_handle = udp_get_file_handle,
+ .priv_data_size = sizeof(UDPContext),
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-06 13:24:22 +0000