gstreamer/ext/soup/gstsouphttpclientsink.c

771 lines
23 KiB
C
Raw Normal View History

2011-05-24 21:52:01 +00:00
/* GStreamer
* Copyright (C) 2011 David Schleef <ds@entropywave.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
* Boston, MA 02110-1335, USA.
*/
/**
* SECTION:element-gstsouphttpclientsink
2011-05-24 21:52:01 +00:00
*
* The souphttpclientsink element sends pipeline data to an HTTP server
2011-05-24 21:52:01 +00:00
* using HTTP PUT commands.
*
* <refsect2>
* <title>Example launch line</title>
* |[
* gst-launch -v videotestsrc num-buffers=300 ! theoraenc ! oggmux !
* souphttpclientsink location=http://server/filename.ogv
2011-05-24 21:52:01 +00:00
* ]|
*
* This example encodes 10 seconds of video and sends it to the HTTP
* server "server" using HTTP PUT commands.
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/gst.h>
#include <gst/base/gstbasesink.h>
#include "gstsouphttpclientsink.h"
2011-05-24 21:52:01 +00:00
#include <gst/glib-compat-private.h>
GST_DEBUG_CATEGORY_STATIC (souphttpclientsink_dbg);
#define GST_CAT_DEFAULT souphttpclientsink_dbg
2011-05-24 21:52:01 +00:00
/* prototypes */
static void gst_soup_http_client_sink_set_property (GObject * object,
2011-05-24 21:52:01 +00:00
guint property_id, const GValue * value, GParamSpec * pspec);
static void gst_soup_http_client_sink_get_property (GObject * object,
2011-05-24 21:52:01 +00:00
guint property_id, GValue * value, GParamSpec * pspec);
static void gst_soup_http_client_sink_dispose (GObject * object);
static void gst_soup_http_client_sink_finalize (GObject * object);
2011-05-24 21:52:01 +00:00
static gboolean gst_soup_http_client_sink_set_caps (GstBaseSink * sink,
2011-05-24 21:52:01 +00:00
GstCaps * caps);
static void gst_soup_http_client_sink_get_times (GstBaseSink * sink,
2011-05-24 21:52:01 +00:00
GstBuffer * buffer, GstClockTime * start, GstClockTime * end);
static gboolean gst_soup_http_client_sink_start (GstBaseSink * sink);
static gboolean gst_soup_http_client_sink_stop (GstBaseSink * sink);
static gboolean gst_soup_http_client_sink_unlock (GstBaseSink * sink);
static gboolean gst_soup_http_client_sink_event (GstBaseSink * sink,
GstEvent * event);
static GstFlowReturn gst_soup_http_client_sink_preroll (GstBaseSink * sink,
GstBuffer * buffer);
static GstFlowReturn gst_soup_http_client_sink_render (GstBaseSink * sink,
GstBuffer * buffer);
2011-05-24 21:52:01 +00:00
static void free_buffer_list (GList * list);
static void gst_soup_http_client_sink_reset (GstSoupHttpClientSink *
souphttpsink);
2011-05-24 21:52:01 +00:00
static void authenticate (SoupSession * session, SoupMessage * msg,
SoupAuth * auth, gboolean retrying, gpointer user_data);
static void callback (SoupSession * session, SoupMessage * msg,
gpointer user_data);
static gboolean gst_soup_http_client_sink_set_proxy (GstSoupHttpClientSink *
souphttpsink, const gchar * uri);
2011-05-24 21:52:01 +00:00
enum
{
PROP_0,
PROP_LOCATION,
PROP_USER_AGENT,
PROP_AUTOMATIC_REDIRECT,
PROP_PROXY,
PROP_USER_ID,
PROP_USER_PW,
PROP_PROXY_ID,
PROP_PROXY_PW,
PROP_COOKIES,
2011-06-04 20:43:00 +00:00
PROP_SESSION
2011-05-24 21:52:01 +00:00
};
#define DEFAULT_USER_AGENT "GStreamer souphttpclientsink "
2011-05-24 21:52:01 +00:00
/* pad templates */
static GstStaticPadTemplate gst_soup_http_client_sink_sink_template =
2011-05-24 21:52:01 +00:00
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
/* class initialization */
#define gst_soup_http_client_sink_parent_class parent_class
G_DEFINE_TYPE (GstSoupHttpClientSink, gst_soup_http_client_sink,
GST_TYPE_BASE_SINK);
2011-05-24 21:52:01 +00:00
static void
gst_soup_http_client_sink_class_init (GstSoupHttpClientSinkClass * klass)
2011-05-24 21:52:01 +00:00
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
2011-08-29 16:02:15 +00:00
GstElementClass *gstelement_class = GST_ELEMENT_CLASS (klass);
2011-05-24 21:52:01 +00:00
GstBaseSinkClass *base_sink_class = GST_BASE_SINK_CLASS (klass);
gobject_class->set_property = gst_soup_http_client_sink_set_property;
gobject_class->get_property = gst_soup_http_client_sink_get_property;
gobject_class->dispose = gst_soup_http_client_sink_dispose;
gobject_class->finalize = gst_soup_http_client_sink_finalize;
2011-05-24 21:52:01 +00:00
g_object_class_install_property (gobject_class,
PROP_LOCATION,
g_param_spec_string ("location", "Location",
"URI to send to", "", G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_USER_AGENT,
g_param_spec_string ("user-agent", "User-Agent",
"Value of the User-Agent HTTP request header field",
DEFAULT_USER_AGENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_AUTOMATIC_REDIRECT,
g_param_spec_boolean ("automatic-redirect", "automatic-redirect",
"Automatically follow HTTP redirects (HTTP Status Code 3xx)",
TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_PROXY,
g_param_spec_string ("proxy", "Proxy",
"HTTP proxy server URI", "",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class,
PROP_USER_ID,
g_param_spec_string ("user-id", "user-id",
"user id for authentication", "",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_USER_PW,
g_param_spec_string ("user-pw", "user-pw",
"user password for authentication", "",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PROXY_ID,
g_param_spec_string ("proxy-id", "proxy-id",
"user id for proxy authentication", "",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_PROXY_PW,
g_param_spec_string ("proxy-pw", "proxy-pw",
"user password for proxy authentication", "",
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property (gobject_class, PROP_SESSION,
g_param_spec_object ("session", "session",
"SoupSession object to use for communication",
SOUP_TYPE_SESSION, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
2011-06-04 20:43:00 +00:00
g_object_class_install_property (gobject_class, PROP_COOKIES,
g_param_spec_boxed ("cookies", "Cookies", "HTTP request cookies",
G_TYPE_STRV, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
2011-05-24 21:52:01 +00:00
2011-08-29 16:02:15 +00:00
gst_element_class_add_pad_template (gstelement_class,
gst_static_pad_template_get (&gst_soup_http_client_sink_sink_template));
2011-08-29 16:02:15 +00:00
gst_element_class_set_details_simple (gstelement_class, "HTTP client sink",
"Generic", "Sends streams to HTTP server via PUT",
"David Schleef <ds@entropywave.com>");
base_sink_class->set_caps =
GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_set_caps);
2011-08-29 16:02:15 +00:00
if (0)
base_sink_class->get_times =
GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_get_times);
base_sink_class->start = GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_start);
base_sink_class->stop = GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_stop);
base_sink_class->unlock =
GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_unlock);
base_sink_class->event = GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_event);
2011-08-29 16:02:15 +00:00
if (0)
base_sink_class->preroll =
GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_preroll);
base_sink_class->render =
GST_DEBUG_FUNCPTR (gst_soup_http_client_sink_render);
GST_DEBUG_CATEGORY_INIT (souphttpclientsink_dbg, "souphttpclientsink", 0,
"souphttpclientsink element");
2011-08-29 16:02:15 +00:00
2011-05-24 21:52:01 +00:00
}
static void
gst_soup_http_client_sink_init (GstSoupHttpClientSink * souphttpsink)
2011-05-24 21:52:01 +00:00
{
const char *proxy;
souphttpsink->mutex = g_mutex_new ();
souphttpsink->cond = g_cond_new ();
souphttpsink->location = NULL;
souphttpsink->automatic_redirect = TRUE;
souphttpsink->user_agent = g_strdup (DEFAULT_USER_AGENT);
souphttpsink->user_id = NULL;
souphttpsink->user_pw = NULL;
souphttpsink->proxy_id = NULL;
souphttpsink->proxy_pw = NULL;
souphttpsink->prop_session = NULL;
souphttpsink->timeout = 1;
proxy = g_getenv ("http_proxy");
if (proxy && !gst_soup_http_client_sink_set_proxy (souphttpsink, proxy)) {
2011-05-24 21:52:01 +00:00
GST_WARNING_OBJECT (souphttpsink,
"The proxy in the http_proxy env var (\"%s\") cannot be parsed.",
proxy);
}
gst_soup_http_client_sink_reset (souphttpsink);
2011-05-24 21:52:01 +00:00
}
static void
gst_soup_http_client_sink_reset (GstSoupHttpClientSink * souphttpsink)
2011-05-24 21:52:01 +00:00
{
g_free (souphttpsink->reason_phrase);
souphttpsink->reason_phrase = NULL;
souphttpsink->status_code = 0;
souphttpsink->offset = 0;
}
2011-06-04 20:43:00 +00:00
static gboolean
gst_soup_http_client_sink_set_proxy (GstSoupHttpClientSink * souphttpsink,
const gchar * uri)
2011-06-04 20:43:00 +00:00
{
if (souphttpsink->proxy) {
soup_uri_free (souphttpsink->proxy);
souphttpsink->proxy = NULL;
}
if (g_str_has_prefix (uri, "http://")) {
souphttpsink->proxy = soup_uri_new (uri);
} else {
gchar *new_uri = g_strconcat ("http://", uri, NULL);
souphttpsink->proxy = soup_uri_new (new_uri);
g_free (new_uri);
}
return TRUE;
}
2011-05-24 21:52:01 +00:00
void
gst_soup_http_client_sink_set_property (GObject * object, guint property_id,
2011-05-24 21:52:01 +00:00
const GValue * value, GParamSpec * pspec)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (object);
2011-05-24 21:52:01 +00:00
g_mutex_lock (souphttpsink->mutex);
switch (property_id) {
case PROP_SESSION:
if (souphttpsink->prop_session) {
g_object_unref (souphttpsink->prop_session);
}
souphttpsink->prop_session = g_value_dup_object (value);
2011-05-24 21:52:01 +00:00
break;
case PROP_LOCATION:
g_free (souphttpsink->location);
souphttpsink->location = g_value_dup_string (value);
souphttpsink->offset = 0;
break;
case PROP_USER_AGENT:
g_free (souphttpsink->user_agent);
souphttpsink->user_agent = g_value_dup_string (value);
break;
case PROP_AUTOMATIC_REDIRECT:
souphttpsink->automatic_redirect = g_value_get_boolean (value);
break;
case PROP_USER_ID:
g_free (souphttpsink->user_id);
souphttpsink->user_id = g_value_dup_string (value);
break;
case PROP_USER_PW:
g_free (souphttpsink->user_pw);
souphttpsink->user_pw = g_value_dup_string (value);
break;
case PROP_PROXY_ID:
g_free (souphttpsink->proxy_id);
souphttpsink->proxy_id = g_value_dup_string (value);
break;
case PROP_PROXY_PW:
g_free (souphttpsink->proxy_pw);
souphttpsink->proxy_pw = g_value_dup_string (value);
break;
2011-06-04 20:43:00 +00:00
case PROP_PROXY:
{
const gchar *proxy;
proxy = g_value_get_string (value);
if (proxy == NULL) {
GST_WARNING ("proxy property cannot be NULL");
goto done;
}
if (!gst_soup_http_client_sink_set_proxy (souphttpsink, proxy)) {
2011-06-04 20:43:00 +00:00
GST_WARNING ("badly formatted proxy URI");
goto done;
}
break;
}
case PROP_COOKIES:
g_strfreev (souphttpsink->cookies);
souphttpsink->cookies = g_strdupv (g_value_get_boxed (value));
break;
2011-05-24 21:52:01 +00:00
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
2011-06-04 20:43:00 +00:00
done:
2011-05-24 21:52:01 +00:00
g_mutex_unlock (souphttpsink->mutex);
}
void
gst_soup_http_client_sink_get_property (GObject * object, guint property_id,
2011-05-24 21:52:01 +00:00
GValue * value, GParamSpec * pspec)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (object);
2011-05-24 21:52:01 +00:00
switch (property_id) {
case PROP_SESSION:
g_value_set_object (value, souphttpsink->prop_session);
break;
case PROP_LOCATION:
g_value_set_string (value, souphttpsink->location);
break;
case PROP_AUTOMATIC_REDIRECT:
g_value_set_boolean (value, souphttpsink->automatic_redirect);
break;
case PROP_USER_AGENT:
g_value_set_string (value, souphttpsink->user_agent);
break;
case PROP_USER_ID:
g_value_set_string (value, souphttpsink->user_id);
break;
case PROP_USER_PW:
g_value_set_string (value, souphttpsink->user_pw);
break;
case PROP_PROXY_ID:
g_value_set_string (value, souphttpsink->proxy_id);
break;
case PROP_PROXY_PW:
g_value_set_string (value, souphttpsink->proxy_pw);
break;
2011-06-04 20:43:00 +00:00
case PROP_PROXY:
if (souphttpsink->proxy == NULL)
g_value_set_static_string (value, "");
else {
char *proxy = soup_uri_to_string (souphttpsink->proxy, FALSE);
g_value_set_string (value, proxy);
g_free (proxy);
}
break;
case PROP_COOKIES:
g_value_set_boxed (value, g_strdupv (souphttpsink->cookies));
break;
2011-05-24 21:52:01 +00:00
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
void
gst_soup_http_client_sink_dispose (GObject * object)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (object);
2011-05-24 21:52:01 +00:00
/* clean up as possible. may be called multiple times */
if (souphttpsink->prop_session)
g_object_unref (souphttpsink->prop_session);
souphttpsink->prop_session = NULL;
2011-05-24 21:52:01 +00:00
G_OBJECT_CLASS (parent_class)->dispose (object);
}
void
gst_soup_http_client_sink_finalize (GObject * object)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (object);
2011-05-24 21:52:01 +00:00
/* clean up object here */
g_free (souphttpsink->user_agent);
g_free (souphttpsink->user_id);
g_free (souphttpsink->user_pw);
g_free (souphttpsink->proxy_id);
g_free (souphttpsink->proxy_pw);
2011-06-04 20:43:00 +00:00
if (souphttpsink->proxy)
soup_uri_free (souphttpsink->proxy);
2011-05-24 21:52:01 +00:00
g_free (souphttpsink->location);
g_cond_free (souphttpsink->cond);
g_mutex_free (souphttpsink->mutex);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
gst_soup_http_client_sink_set_caps (GstBaseSink * sink, GstCaps * caps)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (sink);
2011-05-24 21:52:01 +00:00
GstStructure *structure;
const GValue *value_array;
int i, n;
structure = gst_caps_get_structure (caps, 0);
value_array = gst_structure_get_value (structure, "streamheader");
if (value_array) {
free_buffer_list (souphttpsink->streamheader_buffers);
souphttpsink->streamheader_buffers = NULL;
n = gst_value_array_get_size (value_array);
for (i = 0; i < n; i++) {
const GValue *value;
GstBuffer *buffer;
value = gst_value_array_get_value (value_array, i);
buffer = GST_BUFFER (gst_value_get_buffer (value));
souphttpsink->streamheader_buffers =
g_list_append (souphttpsink->streamheader_buffers,
gst_buffer_ref (buffer));
}
}
return TRUE;
}
static void
gst_soup_http_client_sink_get_times (GstBaseSink * sink, GstBuffer * buffer,
2011-05-24 21:52:01 +00:00
GstClockTime * start, GstClockTime * end)
{
}
static gboolean
thread_ready_idle_cb (gpointer data)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (data);
GST_LOG_OBJECT (souphttpsink, "thread ready");
g_mutex_lock (souphttpsink->mutex);
g_cond_signal (souphttpsink->cond);
g_mutex_unlock (souphttpsink->mutex);
return FALSE; /* only run once */
}
2011-05-24 21:52:01 +00:00
static gpointer
thread_func (gpointer ptr)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (ptr);
2011-05-24 21:52:01 +00:00
GST_DEBUG ("thread start");
g_main_loop_run (souphttpsink->loop);
GST_DEBUG ("thread quit");
return NULL;
}
static gboolean
gst_soup_http_client_sink_start (GstBaseSink * sink)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (sink);
2011-05-24 21:52:01 +00:00
if (souphttpsink->prop_session) {
souphttpsink->session = souphttpsink->prop_session;
} else {
GSource *source;
2011-05-24 21:52:01 +00:00
GError *error = NULL;
souphttpsink->context = g_main_context_new ();
/* set up idle source to signal when the main loop is running and
* it's safe for ::stop() to call g_main_loop_quit() */
source = g_idle_source_new ();
g_source_set_callback (source, thread_ready_idle_cb, sink, NULL);
g_source_attach (source, souphttpsink->context);
g_source_unref (source);
souphttpsink->loop = g_main_loop_new (souphttpsink->context, TRUE);
g_mutex_lock (souphttpsink->mutex);
/* FIXME: error handling */
#if !GLIB_CHECK_VERSION (2, 31, 0)
2011-05-24 21:52:01 +00:00
souphttpsink->thread = g_thread_create (thread_func, souphttpsink,
TRUE, &error);
#else
souphttpsink->thread = g_thread_try_new ("souphttpclientsink-thread",
thread_func, souphttpsink, &error);
#endif
2011-05-24 21:52:01 +00:00
GST_LOG_OBJECT (souphttpsink, "waiting for main loop thread to start up");
g_cond_wait (souphttpsink->cond, souphttpsink->mutex);
g_mutex_unlock (souphttpsink->mutex);
GST_LOG_OBJECT (souphttpsink, "main loop thread running");
2011-05-24 21:52:01 +00:00
souphttpsink->session =
soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
souphttpsink->context, SOUP_SESSION_USER_AGENT,
souphttpsink->user_agent, SOUP_SESSION_TIMEOUT, souphttpsink->timeout,
NULL);
//soup_session_add_feature (souphttpsink->session,
// SOUP_SESSION_FEATURE (soup_logger_new (SOUP_LOGGER_LOG_BODY, 100)));
g_signal_connect (souphttpsink->session, "authenticate",
G_CALLBACK (authenticate), souphttpsink);
}
return TRUE;
}
static gboolean
gst_soup_http_client_sink_stop (GstBaseSink * sink)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (sink);
2011-05-24 21:52:01 +00:00
GST_DEBUG ("stop");
if (souphttpsink->prop_session == NULL) {
soup_session_abort (souphttpsink->session);
g_object_unref (souphttpsink->session);
}
if (souphttpsink->loop) {
g_main_loop_quit (souphttpsink->loop);
g_thread_join (souphttpsink->thread);
g_main_loop_unref (souphttpsink->loop);
souphttpsink->loop = NULL;
}
if (souphttpsink->context) {
g_main_context_unref (souphttpsink->context);
souphttpsink->context = NULL;
}
gst_soup_http_client_sink_reset (souphttpsink);
2011-05-24 21:52:01 +00:00
return TRUE;
}
static gboolean
gst_soup_http_client_sink_unlock (GstBaseSink * sink)
2011-05-24 21:52:01 +00:00
{
GST_DEBUG ("unlock");
return TRUE;
}
static gboolean
gst_soup_http_client_sink_event (GstBaseSink * sink, GstEvent * event)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (sink);
2011-05-24 21:52:01 +00:00
2011-06-04 20:43:00 +00:00
GST_DEBUG_OBJECT (souphttpsink, "event");
2011-05-24 21:52:01 +00:00
if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) {
2011-06-04 20:43:00 +00:00
GST_DEBUG_OBJECT (souphttpsink, "got eos");
2011-05-24 21:52:01 +00:00
g_mutex_lock (souphttpsink->mutex);
while (souphttpsink->message) {
2011-06-04 20:43:00 +00:00
GST_DEBUG_OBJECT (souphttpsink, "waiting");
2011-05-24 21:52:01 +00:00
g_cond_wait (souphttpsink->cond, souphttpsink->mutex);
}
g_mutex_unlock (souphttpsink->mutex);
2011-06-04 20:43:00 +00:00
GST_DEBUG_OBJECT (souphttpsink, "finished eos");
2011-05-24 21:52:01 +00:00
}
return GST_BASE_SINK_CLASS (parent_class)->event (sink, event);
2011-05-24 21:52:01 +00:00
}
static GstFlowReturn
gst_soup_http_client_sink_preroll (GstBaseSink * sink, GstBuffer * buffer)
2011-05-24 21:52:01 +00:00
{
GST_DEBUG ("preroll");
return GST_FLOW_OK;
}
static void
free_buffer_list (GList * list)
{
GList *g;
for (g = list; g; g = g_list_next (g)) {
GstBuffer *buffer = g->data;
gst_buffer_unref (buffer);
}
g_list_free (list);
}
static void
send_message_locked (GstSoupHttpClientSink * souphttpsink)
2011-05-24 21:52:01 +00:00
{
GList *g;
guint64 n;
if (souphttpsink->queued_buffers == NULL || souphttpsink->message) {
return;
}
/* If the URI went away, drop all these buffers */
if (souphttpsink->location == NULL) {
free_buffer_list (souphttpsink->queued_buffers);
souphttpsink->queued_buffers = NULL;
return;
}
souphttpsink->message = soup_message_new ("PUT", souphttpsink->location);
n = 0;
if (souphttpsink->offset == 0) {
for (g = souphttpsink->streamheader_buffers; g; g = g_list_next (g)) {
GstBuffer *buffer = g->data;
2011-08-29 16:02:15 +00:00
gpointer data;
gsize size;
/* FIXME, lifetime of the buffer? */
data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
2011-05-24 21:52:01 +00:00
soup_message_body_append (souphttpsink->message->request_body,
2011-08-29 16:02:15 +00:00
SOUP_MEMORY_STATIC, data, size);
n += size;
gst_buffer_unmap (buffer, data, size);
2011-05-24 21:52:01 +00:00
}
}
for (g = souphttpsink->queued_buffers; g; g = g_list_next (g)) {
GstBuffer *buffer = g->data;
if (!GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_IN_CAPS)) {
2011-08-29 16:02:15 +00:00
gpointer data;
gsize size;
/* FIXME, lifetime of the buffer? */
data = gst_buffer_map (buffer, &size, NULL, GST_MAP_READ);
2011-05-24 21:52:01 +00:00
soup_message_body_append (souphttpsink->message->request_body,
2011-08-29 16:02:15 +00:00
SOUP_MEMORY_STATIC, data, size);
n += size;
gst_buffer_unmap (buffer, data, size);
2011-05-24 21:52:01 +00:00
}
}
if (souphttpsink->offset != 0) {
char *s;
s = g_strdup_printf ("bytes %" G_GUINT64_FORMAT "-%" G_GUINT64_FORMAT "/*",
souphttpsink->offset, souphttpsink->offset + n - 1);
soup_message_headers_append (souphttpsink->message->request_headers,
"Content-Range", s);
g_free (s);
}
if (n == 0) {
free_buffer_list (souphttpsink->queued_buffers);
souphttpsink->queued_buffers = NULL;
g_object_unref (souphttpsink->message);
souphttpsink->message = NULL;
return;
}
souphttpsink->sent_buffers = souphttpsink->queued_buffers;
souphttpsink->queued_buffers = NULL;
2011-06-04 20:43:00 +00:00
GST_DEBUG_OBJECT (souphttpsink,
"queue message %" G_GUINT64_FORMAT " %" G_GUINT64_FORMAT,
2011-05-24 21:52:01 +00:00
souphttpsink->offset, n);
2011-06-04 20:43:00 +00:00
soup_session_queue_message (souphttpsink->session, souphttpsink->message,
callback, souphttpsink);
2011-05-24 21:52:01 +00:00
souphttpsink->offset += n;
}
static gboolean
send_message (GstSoupHttpClientSink * souphttpsink)
2011-05-24 21:52:01 +00:00
{
g_mutex_lock (souphttpsink->mutex);
send_message_locked (souphttpsink);
g_mutex_unlock (souphttpsink->mutex);
return FALSE;
}
static void
callback (SoupSession * session, SoupMessage * msg, gpointer user_data)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (user_data);
2011-05-24 21:52:01 +00:00
GST_DEBUG_OBJECT (souphttpsink, "callback status=%d %s",
msg->status_code, msg->reason_phrase);
g_mutex_lock (souphttpsink->mutex);
g_cond_signal (souphttpsink->cond);
souphttpsink->message = NULL;
if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
souphttpsink->status_code = msg->status_code;
souphttpsink->reason_phrase = g_strdup (msg->reason_phrase);
g_mutex_unlock (souphttpsink->mutex);
return;
}
free_buffer_list (souphttpsink->sent_buffers);
souphttpsink->sent_buffers = NULL;
send_message_locked (souphttpsink);
g_mutex_unlock (souphttpsink->mutex);
}
static GstFlowReturn
gst_soup_http_client_sink_render (GstBaseSink * sink, GstBuffer * buffer)
2011-05-24 21:52:01 +00:00
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (sink);
2011-05-24 21:52:01 +00:00
GSource *source;
gboolean wake;
if (souphttpsink->status_code != 0) {
2011-06-04 20:43:00 +00:00
/* FIXME we should allow a moderate amount of retries. */
2011-05-24 21:52:01 +00:00
GST_ELEMENT_ERROR (souphttpsink, RESOURCE, WRITE,
("Could not write to HTTP URI"),
("error: %d %s", souphttpsink->status_code,
souphttpsink->reason_phrase));
return GST_FLOW_ERROR;
}
g_mutex_lock (souphttpsink->mutex);
if (souphttpsink->location != NULL) {
wake = (souphttpsink->queued_buffers == NULL);
souphttpsink->queued_buffers =
g_list_append (souphttpsink->queued_buffers, gst_buffer_ref (buffer));
if (wake) {
source = g_idle_source_new ();
g_source_set_callback (source, (GSourceFunc) (send_message),
souphttpsink, NULL);
g_source_attach (source, souphttpsink->context);
g_source_unref (source);
}
}
g_mutex_unlock (souphttpsink->mutex);
return GST_FLOW_OK;
}
static void
authenticate (SoupSession * session, SoupMessage * msg,
SoupAuth * auth, gboolean retrying, gpointer user_data)
{
GstSoupHttpClientSink *souphttpsink = GST_SOUP_HTTP_CLIENT_SINK (user_data);
2011-05-24 21:52:01 +00:00
if (!retrying) {
if (souphttpsink->user_id && souphttpsink->user_pw) {
soup_auth_authenticate (auth,
souphttpsink->user_id, souphttpsink->user_pw);
}
}
}