mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
Removed not need thread and changed to push out blocksize bytes.
Original commit message from CVS: Removed not need thread and changed to push out blocksize bytes.
This commit is contained in:
parent
79b2f35fdc
commit
565a17b6a4
4 changed files with 80 additions and 138 deletions
|
@ -1,3 +1,9 @@
|
|||
2006-01-04 Edgard Lima <edgard.lima@indt.org.br>
|
||||
|
||||
* ext/neon/gstneonhttpsrc.c:
|
||||
* ext/neon/gstneonhttpsrc.h:
|
||||
Removed not need thread and changed to push out blocksize bytes.
|
||||
|
||||
2005-12-28 Edgard Lima <edgard.lima@indt.org.br>
|
||||
|
||||
* configure.ac:
|
||||
|
|
2
common
2
common
|
@ -1 +1 @@
|
|||
Subproject commit d1911d4b3d6267f9cd9dfb68fcef2afe4d098092
|
||||
Subproject commit 5f10c872cafb3eb8058d63e438cae029ed9e8d73
|
|
@ -49,11 +49,8 @@ enum
|
|||
PROP_PROXY
|
||||
};
|
||||
|
||||
static void request_dispatch (void *data);
|
||||
static void oom_callback ();
|
||||
static int accept_response (void *userdata, ne_request * req,
|
||||
const ne_status * st);
|
||||
static void block_reader (void *userdata, const char *buf, size_t len);
|
||||
|
||||
static void size_header_handler (void *userdata, const char *value);
|
||||
|
||||
static gboolean set_proxy (const char *uri, ne_uri * parsed,
|
||||
|
@ -165,11 +162,7 @@ gst_neonhttp_src_init (GstNeonhttpSrc * this, GstNeonhttpSrcClass * g_class)
|
|||
set_uri (NULL, &this->uri, &this->ishttps, &this->uristr, TRUE);
|
||||
set_proxy (NULL, &this->proxy, TRUE);
|
||||
|
||||
this->lock = g_mutex_new ();
|
||||
this->adapter = gst_adapter_new ();
|
||||
this->task = gst_task_create (request_dispatch, this);
|
||||
g_static_rec_mutex_init (&this->tasklock);
|
||||
gst_task_set_lock (this->task, &this->tasklock);
|
||||
|
||||
gst_base_src_set_live (GST_BASE_SRC (this), TRUE);
|
||||
|
||||
|
@ -200,22 +193,80 @@ gst_neonhttp_src_finalize (GObject * gobject)
|
|||
g_object_unref (this->adapter);
|
||||
}
|
||||
|
||||
if (this->lock) {
|
||||
g_mutex_free (this->lock);
|
||||
if (this->uristr) {
|
||||
ne_free (this->uristr);
|
||||
}
|
||||
|
||||
gst_object_unref (this->task);
|
||||
}
|
||||
|
||||
g_static_rec_mutex_free (&this->tasklock);
|
||||
int
|
||||
request_dispatch (GstNeonhttpSrc * src, GstBuffer * outbuf)
|
||||
{
|
||||
|
||||
GstPad *peer;
|
||||
int ret;
|
||||
int read = 0;
|
||||
int sizetoread = GST_BUFFER_SIZE (outbuf);
|
||||
|
||||
/* Loop sending the request:
|
||||
* Retry whilst authentication fails and we supply it. */
|
||||
|
||||
ssize_t len = 0;
|
||||
|
||||
while (sizetoread > 0) {
|
||||
|
||||
if (!GST_OBJECT_FLAG_IS_SET (src, GST_NEONHTTP_SRC_OPEN)) {
|
||||
GST_BUFFER_SIZE (outbuf) = read;
|
||||
return read;
|
||||
}
|
||||
len = ne_read_response_block (src->request,
|
||||
(char *) GST_BUFFER_DATA (outbuf) + read, sizetoread);
|
||||
if (len > 0) {
|
||||
read += len;
|
||||
sizetoread -= len;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
GST_BUFFER_SIZE (outbuf) = read;
|
||||
|
||||
if (len < 0) {
|
||||
read = -2;
|
||||
goto done;
|
||||
} else if (len == 0) {
|
||||
ret = ne_end_request (src->request);
|
||||
if (ret != NE_RETRY) {
|
||||
if (ret == NE_OK) {
|
||||
GST_DEBUG ("Returning EOS");
|
||||
peer = gst_pad_get_peer (GST_BASE_SRC_PAD (src));
|
||||
if (!gst_pad_send_event (peer, gst_event_new_eos ())) {
|
||||
ret = GST_FLOW_ERROR;
|
||||
}
|
||||
gst_object_unref (peer);
|
||||
} else {
|
||||
read = -3;
|
||||
GST_ERROR ("Request failed. code:%d, desc: %s\n", ret,
|
||||
ne_get_error (src->session));
|
||||
}
|
||||
}
|
||||
goto done;
|
||||
}
|
||||
|
||||
done:
|
||||
|
||||
return read;
|
||||
|
||||
}
|
||||
|
||||
|
||||
static GstFlowReturn
|
||||
gst_neonhttp_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
|
||||
{
|
||||
GstNeonhttpSrc *src;
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
guint avail;
|
||||
int read;
|
||||
|
||||
src = GST_NEONHTTP_SRC (psrc);
|
||||
|
||||
|
@ -224,45 +275,18 @@ gst_neonhttp_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
|
|||
|
||||
GST_LOG_OBJECT (src, "asked for a buffer");
|
||||
|
||||
while (1) {
|
||||
g_mutex_lock (src->lock);
|
||||
if ((avail = gst_adapter_available (src->adapter))) {
|
||||
g_mutex_unlock (src->lock);
|
||||
break;
|
||||
} else if (src->eos) {
|
||||
GstPad *peer;
|
||||
*outbuf = gst_buffer_new_and_alloc (GST_BASE_SRC (psrc)->blocksize);
|
||||
|
||||
g_mutex_unlock (src->lock);
|
||||
|
||||
*outbuf = NULL;
|
||||
GST_DEBUG ("Returning EOS");
|
||||
peer = gst_pad_get_peer (GST_BASE_SRC_PAD (src));
|
||||
if (!gst_pad_send_event (peer, gst_event_new_eos ())) {
|
||||
ret = GST_FLOW_ERROR;
|
||||
}
|
||||
gst_object_unref (peer);
|
||||
goto done;
|
||||
}
|
||||
g_mutex_unlock (src->lock);
|
||||
usleep (250000);
|
||||
}
|
||||
|
||||
g_mutex_lock (src->lock);
|
||||
|
||||
avail = gst_adapter_available (src->adapter);
|
||||
avail = avail > (4 * 1024) ? (4 * 1024) : avail;
|
||||
*outbuf = gst_buffer_new_and_alloc (avail);
|
||||
memcpy (GST_BUFFER_DATA (*outbuf), gst_adapter_peek (src->adapter, avail),
|
||||
avail);
|
||||
gst_adapter_flush (src->adapter, avail);
|
||||
|
||||
g_mutex_unlock (src->lock);
|
||||
read = request_dispatch (src, *outbuf);
|
||||
if (read > 0) {
|
||||
|
||||
if (*outbuf) {
|
||||
gst_buffer_set_caps (*outbuf, GST_PAD_CAPS (GST_BASE_SRC_PAD (src)));
|
||||
}
|
||||
|
||||
done:
|
||||
} else if (read < 0) {
|
||||
return GST_FLOW_ERROR;
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
||||
|
@ -516,17 +540,12 @@ gst_neonhttp_src_start (GstBaseSrc * bsrc)
|
|||
ne_add_response_header_handler (src->request, "Content-Length",
|
||||
size_header_handler, src);
|
||||
|
||||
ne_add_response_body_reader (src->request, accept_response, block_reader,
|
||||
src);
|
||||
|
||||
if (NE_OK != ne_begin_request (src->request)) {
|
||||
ret = FALSE;
|
||||
goto done;
|
||||
}
|
||||
|
||||
src->eos = FALSE;
|
||||
GST_OBJECT_FLAG_SET (src, GST_NEONHTTP_SRC_OPEN);
|
||||
gst_task_start (src->task);
|
||||
|
||||
done:
|
||||
|
||||
|
@ -546,9 +565,6 @@ gst_neonhttp_src_stop (GstBaseSrc * bsrc)
|
|||
|
||||
GST_OBJECT_FLAG_UNSET (src, GST_NEONHTTP_SRC_OPEN);
|
||||
|
||||
gst_task_stop (src->task);
|
||||
gst_task_join (src->task);
|
||||
|
||||
if (src->request) {
|
||||
ne_request_destroy (src->request);
|
||||
src->request = NULL;
|
||||
|
@ -563,54 +579,6 @@ gst_neonhttp_src_stop (GstBaseSrc * bsrc)
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
void
|
||||
request_dispatch (void *data)
|
||||
{
|
||||
|
||||
int ret;
|
||||
|
||||
GstNeonhttpSrc *src;
|
||||
|
||||
src = GST_NEONHTTP_SRC (data);
|
||||
|
||||
/* Loop sending the request:
|
||||
* Retry whilst authentication fails and we supply it. */
|
||||
|
||||
do {
|
||||
ssize_t len;
|
||||
|
||||
do {
|
||||
if (!GST_OBJECT_FLAG_IS_SET (src, GST_NEONHTTP_SRC_OPEN)) {
|
||||
return;
|
||||
}
|
||||
len = ne_read_response_block (src->request,
|
||||
src->respbuf, sizeof (src->respbuf));
|
||||
} while (len > 0);
|
||||
|
||||
if (len < 0) {
|
||||
ret = NE_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
ret = ne_end_request (src->request);
|
||||
|
||||
} while (ret == NE_RETRY);
|
||||
|
||||
if (ret != NE_OK) {
|
||||
GST_ERROR ("Request failed. code:%d, desc: %s\n", ret,
|
||||
ne_get_error (src->session));
|
||||
}
|
||||
|
||||
g_mutex_lock (src->lock);
|
||||
src->eos = TRUE;
|
||||
g_mutex_unlock (src->lock);
|
||||
gst_task_stop (src->task);
|
||||
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
|
||||
/* entry point to initialize the plug-in
|
||||
* initialize the plug-in itself
|
||||
* register the element factories and pad templates
|
||||
|
@ -682,39 +650,11 @@ oom_callback ()
|
|||
GST_ERROR ("memory exeception in neon\n");
|
||||
}
|
||||
|
||||
static int
|
||||
accept_response (void *userdata, ne_request * req, const ne_status * st)
|
||||
{
|
||||
GST_LOG ("ne_accept_response called code = %d phrase %s\n", st->code,
|
||||
st->reason_phrase);
|
||||
return ne_accept_2xx (userdata, req, st);
|
||||
}
|
||||
|
||||
static void
|
||||
block_reader (void *userdata, const char *buf, size_t len)
|
||||
{
|
||||
|
||||
if (len) {
|
||||
GstNeonhttpSrc *src = GST_NEONHTTP_SRC (userdata);
|
||||
GstBuffer *buffer = gst_buffer_new_and_alloc (len);
|
||||
|
||||
memcpy (GST_BUFFER_DATA (buffer), buf, len);
|
||||
|
||||
g_mutex_lock (src->lock);
|
||||
gst_adapter_push (src->adapter, buffer);
|
||||
src->current_size += len;
|
||||
g_mutex_unlock (src->lock);
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
size_header_handler (void *userdata, const char *value)
|
||||
{
|
||||
GstNeonhttpSrc *src = GST_NEONHTTP_SRC (userdata);
|
||||
|
||||
g_mutex_lock (src->lock);
|
||||
src->content_size = atoi (value);
|
||||
g_mutex_unlock (src->lock);
|
||||
|
||||
}
|
||||
|
|
|
@ -62,12 +62,8 @@ struct _GstNeonhttpSrc {
|
|||
gint current_size;
|
||||
|
||||
GstAdapter *adapter;
|
||||
GMutex *lock;
|
||||
GstTask *task;
|
||||
GStaticRecMutex tasklock;
|
||||
gboolean eos;
|
||||
|
||||
char respbuf[BUFSIZ];
|
||||
gboolean eos;
|
||||
|
||||
};
|
||||
|
||||
|
|
Loading…
Reference in a new issue