2 * Copyright (C) 2007-2008 Wouter Cloetens <wouter@mind.be>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more
16 * SECTION:element-souphttpsrc
18 * This plugin reads data from a remote location specified by a URI.
19 * Supported protocols are 'http', 'https'.
21 * An HTTP proxy must be specified by its URL.
22 * If the "http_proxy" environment variable is set, its value is used.
23 * If built with libsoup's GNOME integration features, the GNOME proxy
24 * configuration will be used, or failing that, proxy autodetection.
25 * The #GstSoupHTTPSrc:proxy property can be used to override the default.
27 * In case the #GstSoupHTTPSrc:iradio-mode property is set and the location is
28 * an HTTP resource, souphttpsrc will send special Icecast HTTP headers to the
29 * server to request additional Icecast meta-information.
30 * If the server is not an Icecast server, it will behave as if the
31 * #GstSoupHTTPSrc:iradio-mode property were not set. If it is, souphttpsrc will
32 * output data with a media type of application/x-icy, in which case you will
33 * need to use the #ICYDemux element as follow-up element to extract the Icecast
34 * metadata and to determine the underlying media type.
37 * <title>Example launch line</title>
39 * gst-launch-1.0 -v souphttpsrc location=https://some.server.org/index.html
40 * ! filesink location=/home/joe/server.html
41 * ]| The above pipeline reads a web page from a server using the HTTPS protocol
42 * and writes it to a local file.
44 * gst-launch-1.0 -v souphttpsrc user-agent="FooPlayer 0.99 beta"
45 * automatic-redirect=false proxy=http://proxy.intranet.local:8080
46 * location=http://music.foobar.com/demo.mp3 ! mad ! audioconvert
47 * ! audioresample ! alsasink
48 * ]| The above pipeline will read and decode and play an mp3 file from a
49 * web server using the HTTP protocol. If the server sends redirects,
50 * the request fails instead of following the redirect. The specified
51 * HTTP proxy server is used. The User-Agent HTTP request header
52 * is set to a custom string instead of "GStreamer souphttpsrc."
54 * gst-launch-1.0 -v souphttpsrc location=http://10.11.12.13/mjpeg
55 * do-timestamp=true ! multipartdemux
56 * ! image/jpeg,width=640,height=480 ! matroskamux
57 * ! filesink location=mjpeg.mkv
58 * ]| The above pipeline reads a motion JPEG stream from an IP camera
59 * using the HTTP protocol, encoded as mime/multipart image/jpeg
60 * parts, and writes a Matroska motion JPEG file. The width and
61 * height properties are set in the caps to provide the Matroska
62 * multiplexer with the information to set this in the header.
63 * Timestamps are set on the buffers as they arrive from the camera.
64 * These are used by the mime/multipart demultiplexer to emit timestamps
65 * on the JPEG-encoded video frame buffers. This allows the Matroska
66 * multiplexer to timestamp the frames in the resulting file.
76 #include <stdlib.h> /* atoi() */
78 #include <gst/gstelement.h>
79 #include <gst/gst-i18n-plugin.h>
80 #include <libsoup/soup.h>
81 #include "gstsouphttpsrc.h"
82 #include "gstsouputils.h"
84 #include <gst/tag/tag.h>
86 GST_DEBUG_CATEGORY_STATIC (souphttpsrc_debug);
87 #define GST_CAT_DEFAULT souphttpsrc_debug
89 static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
100 PROP_AUTOMATIC_REDIRECT,
113 #define DEFAULT_USER_AGENT "GStreamer souphttpsrc "
114 #define DEFAULT_IRADIO_MODE TRUE
115 #define DEFAULT_SOUP_LOG_LEVEL SOUP_LOGGER_LOG_NONE
117 static void gst_soup_http_src_uri_handler_init (gpointer g_iface,
118 gpointer iface_data);
119 static void gst_soup_http_src_finalize (GObject * gobject);
121 static void gst_soup_http_src_set_property (GObject * object, guint prop_id,
122 const GValue * value, GParamSpec * pspec);
123 static void gst_soup_http_src_get_property (GObject * object, guint prop_id,
124 GValue * value, GParamSpec * pspec);
126 static GstFlowReturn gst_soup_http_src_create (GstPushSrc * psrc,
127 GstBuffer ** outbuf);
128 static gboolean gst_soup_http_src_start (GstBaseSrc * bsrc);
129 static gboolean gst_soup_http_src_stop (GstBaseSrc * bsrc);
130 static gboolean gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size);
131 static gboolean gst_soup_http_src_is_seekable (GstBaseSrc * bsrc);
132 static gboolean gst_soup_http_src_do_seek (GstBaseSrc * bsrc,
133 GstSegment * segment);
134 static gboolean gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query);
135 static gboolean gst_soup_http_src_unlock (GstBaseSrc * bsrc);
136 static gboolean gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc);
137 static gboolean gst_soup_http_src_set_location (GstSoupHTTPSrc * src,
138 const gchar * uri, GError ** error);
139 static gboolean gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src,
141 static char *gst_soup_http_src_unicodify (const char *str);
142 static gboolean gst_soup_http_src_build_message (GstSoupHTTPSrc * src,
143 const gchar * method);
144 static void gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src);
145 static void gst_soup_http_src_queue_message (GstSoupHTTPSrc * src);
146 static gboolean gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src,
147 guint64 offset, guint64 stop_offset);
148 static void gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src);
149 static void gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src);
150 static gboolean gst_soup_http_src_session_open (GstSoupHTTPSrc * src);
151 static void gst_soup_http_src_session_close (GstSoupHTTPSrc * src);
152 static void gst_soup_http_src_parse_status (SoupMessage * msg,
153 GstSoupHTTPSrc * src);
154 static void gst_soup_http_src_chunk_free (gpointer gstbuf);
155 static SoupBuffer *gst_soup_http_src_chunk_allocator (SoupMessage * msg,
156 gsize max_len, gpointer user_data);
157 static void gst_soup_http_src_got_chunk_cb (SoupMessage * msg,
158 SoupBuffer * chunk, GstSoupHTTPSrc * src);
159 static void gst_soup_http_src_response_cb (SoupSession * session,
160 SoupMessage * msg, GstSoupHTTPSrc * src);
161 static void gst_soup_http_src_got_headers_cb (SoupMessage * msg,
162 GstSoupHTTPSrc * src);
163 static void gst_soup_http_src_got_body_cb (SoupMessage * msg,
164 GstSoupHTTPSrc * src);
165 static void gst_soup_http_src_finished_cb (SoupMessage * msg,
166 GstSoupHTTPSrc * src);
167 static void gst_soup_http_src_authenticate_cb (SoupSession * session,
168 SoupMessage * msg, SoupAuth * auth, gboolean retrying,
169 GstSoupHTTPSrc * src);
171 #define gst_soup_http_src_parent_class parent_class
172 G_DEFINE_TYPE_WITH_CODE (GstSoupHTTPSrc, gst_soup_http_src, GST_TYPE_PUSH_SRC,
173 G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER,
174 gst_soup_http_src_uri_handler_init));
177 gst_soup_http_src_class_init (GstSoupHTTPSrcClass * klass)
179 GObjectClass *gobject_class;
180 GstElementClass *gstelement_class;
181 GstBaseSrcClass *gstbasesrc_class;
182 GstPushSrcClass *gstpushsrc_class;
184 gobject_class = (GObjectClass *) klass;
185 gstelement_class = (GstElementClass *) klass;
186 gstbasesrc_class = (GstBaseSrcClass *) klass;
187 gstpushsrc_class = (GstPushSrcClass *) klass;
189 gobject_class->set_property = gst_soup_http_src_set_property;
190 gobject_class->get_property = gst_soup_http_src_get_property;
191 gobject_class->finalize = gst_soup_http_src_finalize;
193 g_object_class_install_property (gobject_class,
195 g_param_spec_string ("location", "Location",
196 "Location to read from", "",
197 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
198 g_object_class_install_property (gobject_class,
200 g_param_spec_string ("user-agent", "User-Agent",
201 "Value of the User-Agent HTTP request header field",
202 DEFAULT_USER_AGENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
203 g_object_class_install_property (gobject_class,
204 PROP_AUTOMATIC_REDIRECT,
205 g_param_spec_boolean ("automatic-redirect", "automatic-redirect",
206 "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
207 TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
208 g_object_class_install_property (gobject_class,
210 g_param_spec_string ("proxy", "Proxy",
211 "HTTP proxy server URI", "",
212 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
213 g_object_class_install_property (gobject_class,
215 g_param_spec_string ("user-id", "user-id",
216 "HTTP location URI user id for authentication", "",
217 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
218 g_object_class_install_property (gobject_class, PROP_USER_PW,
219 g_param_spec_string ("user-pw", "user-pw",
220 "HTTP location URI user password for authentication", "",
221 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
222 g_object_class_install_property (gobject_class, PROP_PROXY_ID,
223 g_param_spec_string ("proxy-id", "proxy-id",
224 "HTTP proxy URI user id for authentication", "",
225 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
226 g_object_class_install_property (gobject_class, PROP_PROXY_PW,
227 g_param_spec_string ("proxy-pw", "proxy-pw",
228 "HTTP proxy URI user password for authentication", "",
229 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
230 g_object_class_install_property (gobject_class, PROP_COOKIES,
231 g_param_spec_boxed ("cookies", "Cookies", "HTTP request cookies",
232 G_TYPE_STRV, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
233 g_object_class_install_property (gobject_class, PROP_IS_LIVE,
234 g_param_spec_boolean ("is-live", "is-live", "Act like a live source",
235 FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
236 g_object_class_install_property (gobject_class, PROP_TIMEOUT,
237 g_param_spec_uint ("timeout", "timeout",
238 "Value in seconds to timeout a blocking I/O (0 = No timeout).", 0,
239 3600, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
240 g_object_class_install_property (gobject_class, PROP_EXTRA_HEADERS,
241 g_param_spec_boxed ("extra-headers", "Extra Headers",
242 "Extra headers to append to the HTTP request",
243 GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
244 g_object_class_install_property (gobject_class, PROP_IRADIO_MODE,
245 g_param_spec_boolean ("iradio-mode", "iradio-mode",
246 "Enable internet radio mode (ask server to send shoutcast/icecast "
247 "metadata interleaved with the actual stream data)",
248 DEFAULT_IRADIO_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
250 * GstSoupHTTPSrc::http-log-level:
252 * If set and > 0, captures and dumps HTTP session data as
253 * log messages if log level >= GST_LEVEL_TRACE
257 g_object_class_install_property (gobject_class, PROP_SOUP_LOG_LEVEL,
258 g_param_spec_enum ("http-log-level", "HTTP log level",
259 "Set log level for soup's HTTP session log",
260 SOUP_TYPE_LOGGER_LOG_LEVEL, DEFAULT_SOUP_LOG_LEVEL,
261 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
263 gst_element_class_add_pad_template (gstelement_class,
264 gst_static_pad_template_get (&srctemplate));
266 gst_element_class_set_static_metadata (gstelement_class, "HTTP client source",
268 "Receive data as a client over the network via HTTP using SOUP",
269 "Wouter Cloetens <wouter@mind.be>");
271 gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_soup_http_src_start);
272 gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_soup_http_src_stop);
273 gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock);
274 gstbasesrc_class->unlock_stop =
275 GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock_stop);
276 gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_soup_http_src_get_size);
277 gstbasesrc_class->is_seekable =
278 GST_DEBUG_FUNCPTR (gst_soup_http_src_is_seekable);
279 gstbasesrc_class->do_seek = GST_DEBUG_FUNCPTR (gst_soup_http_src_do_seek);
280 gstbasesrc_class->query = GST_DEBUG_FUNCPTR (gst_soup_http_src_query);
282 gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_soup_http_src_create);
284 GST_DEBUG_CATEGORY_INIT (souphttpsrc_debug, "souphttpsrc", 0,
289 gst_soup_http_src_reset (GstSoupHTTPSrc * src)
291 src->interrupted = FALSE;
293 src->have_size = FALSE;
294 src->got_headers = FALSE;
295 src->seekable = FALSE;
296 src->read_position = 0;
297 src->request_position = 0;
298 src->stop_position = -1;
299 src->content_size = 0;
300 src->have_body = FALSE;
302 gst_caps_replace (&src->src_caps, NULL);
303 g_free (src->iradio_name);
304 src->iradio_name = NULL;
305 g_free (src->iradio_genre);
306 src->iradio_genre = NULL;
307 g_free (src->iradio_url);
308 src->iradio_url = NULL;
312 gst_soup_http_src_init (GstSoupHTTPSrc * src)
316 g_mutex_init (&src->mutex);
317 g_cond_init (&src->request_finished_cond);
318 src->location = NULL;
319 src->redirection_uri = NULL;
320 src->automatic_redirect = TRUE;
321 src->user_agent = g_strdup (DEFAULT_USER_AGENT);
324 src->proxy_id = NULL;
325 src->proxy_pw = NULL;
327 src->iradio_mode = DEFAULT_IRADIO_MODE;
332 src->log_level = DEFAULT_SOUP_LOG_LEVEL;
333 proxy = g_getenv ("http_proxy");
334 if (proxy && !gst_soup_http_src_set_proxy (src, proxy)) {
335 GST_WARNING_OBJECT (src,
336 "The proxy in the http_proxy env var (\"%s\") cannot be parsed.",
340 gst_soup_http_src_reset (src);
344 gst_soup_http_src_finalize (GObject * gobject)
346 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (gobject);
348 GST_DEBUG_OBJECT (src, "finalize");
350 g_mutex_clear (&src->mutex);
351 g_cond_clear (&src->request_finished_cond);
352 g_free (src->location);
353 if (src->redirection_uri) {
354 g_free (src->redirection_uri);
356 g_free (src->user_agent);
357 if (src->proxy != NULL) {
358 soup_uri_free (src->proxy);
360 g_free (src->user_id);
361 g_free (src->user_pw);
362 g_free (src->proxy_id);
363 g_free (src->proxy_pw);
364 g_strfreev (src->cookies);
366 G_OBJECT_CLASS (parent_class)->finalize (gobject);
370 gst_soup_http_src_set_property (GObject * object, guint prop_id,
371 const GValue * value, GParamSpec * pspec)
373 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
378 const gchar *location;
380 location = g_value_get_string (value);
382 if (location == NULL) {
383 GST_WARNING ("location property cannot be NULL");
386 if (!gst_soup_http_src_set_location (src, location, NULL)) {
387 GST_WARNING ("badly formatted location");
392 case PROP_USER_AGENT:
394 g_free (src->user_agent);
395 src->user_agent = g_value_dup_string (value);
397 case PROP_IRADIO_MODE:
398 src->iradio_mode = g_value_get_boolean (value);
400 case PROP_AUTOMATIC_REDIRECT:
401 src->automatic_redirect = g_value_get_boolean (value);
407 proxy = g_value_get_string (value);
410 GST_WARNING ("proxy property cannot be NULL");
413 if (!gst_soup_http_src_set_proxy (src, proxy)) {
414 GST_WARNING ("badly formatted proxy URI");
420 g_strfreev (src->cookies);
421 src->cookies = g_strdupv (g_value_get_boxed (value));
424 gst_base_src_set_live (GST_BASE_SRC (src), g_value_get_boolean (value));
428 g_free (src->user_id);
429 src->user_id = g_value_dup_string (value);
433 g_free (src->user_pw);
434 src->user_pw = g_value_dup_string (value);
438 g_free (src->proxy_id);
439 src->proxy_id = g_value_dup_string (value);
443 g_free (src->proxy_pw);
444 src->proxy_pw = g_value_dup_string (value);
447 src->timeout = g_value_get_uint (value);
449 case PROP_EXTRA_HEADERS:{
450 const GstStructure *s = gst_value_get_structure (value);
452 if (src->extra_headers)
453 gst_structure_free (src->extra_headers);
455 src->extra_headers = s ? gst_structure_copy (s) : NULL;
458 case PROP_SOUP_LOG_LEVEL:
459 src->log_level = g_value_get_enum (value);
462 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
470 gst_soup_http_src_get_property (GObject * object, guint prop_id,
471 GValue * value, GParamSpec * pspec)
473 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
477 g_value_set_string (value, src->location);
479 case PROP_USER_AGENT:
480 g_value_set_string (value, src->user_agent);
482 case PROP_AUTOMATIC_REDIRECT:
483 g_value_set_boolean (value, src->automatic_redirect);
486 if (src->proxy == NULL)
487 g_value_set_static_string (value, "");
489 char *proxy = soup_uri_to_string (src->proxy, FALSE);
491 g_value_set_string (value, proxy);
496 g_value_set_boxed (value, g_strdupv (src->cookies));
499 g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (src)));
501 case PROP_IRADIO_MODE:
502 g_value_set_boolean (value, src->iradio_mode);
505 g_value_set_string (value, src->user_id);
508 g_value_set_string (value, src->user_pw);
511 g_value_set_string (value, src->proxy_id);
514 g_value_set_string (value, src->proxy_pw);
517 g_value_set_uint (value, src->timeout);
519 case PROP_EXTRA_HEADERS:
520 gst_value_set_structure (value, src->extra_headers);
522 case PROP_SOUP_LOG_LEVEL:
523 g_value_set_enum (value, src->log_level);
526 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
532 gst_soup_http_src_unicodify (const gchar * str)
534 const gchar *env_vars[] = { "GST_ICY_TAG_ENCODING",
535 "GST_TAG_ENCODING", NULL
538 return gst_tag_freeform_string_to_utf8 (str, -1, env_vars);
542 gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src)
544 if (src->msg != NULL) {
545 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED;
546 soup_session_cancel_message (src->session, src->msg, SOUP_STATUS_CANCELLED);
548 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
553 gst_soup_http_src_queue_message (GstSoupHTTPSrc * src)
555 soup_session_queue_message (src->session, src->msg,
556 (SoupSessionCallback) gst_soup_http_src_response_cb, src);
557 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED;
561 gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src, guint64 offset,
568 soup_message_headers_remove (src->msg->request_headers, "Range");
569 if (offset || stop_offset != -1) {
570 if (stop_offset != -1) {
571 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-%"
572 G_GUINT64_FORMAT, offset, stop_offset);
574 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-",
577 if (rc > sizeof (buf) || rc < 0)
579 soup_message_headers_append (src->msg->request_headers, "Range", buf);
581 src->read_position = offset;
586 _append_extra_header (GQuark field_id, const GValue * value, gpointer user_data)
588 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (user_data);
589 const gchar *field_name = g_quark_to_string (field_id);
590 gchar *field_content = NULL;
592 if (G_VALUE_TYPE (value) == G_TYPE_STRING) {
593 field_content = g_value_dup_string (value);
595 GValue dest = { 0, };
597 g_value_init (&dest, G_TYPE_STRING);
598 if (g_value_transform (value, &dest)) {
599 field_content = g_value_dup_string (&dest);
603 if (field_content == NULL) {
604 GST_ERROR_OBJECT (src, "extra-headers field '%s' contains no value "
605 "or can't be converted to a string", field_name);
609 GST_DEBUG_OBJECT (src, "Appending extra header: \"%s: %s\"", field_name,
611 soup_message_headers_append (src->msg->request_headers, field_name,
614 g_free (field_content);
620 _append_extra_headers (GQuark field_id, const GValue * value,
623 if (G_VALUE_TYPE (value) == GST_TYPE_ARRAY) {
624 guint n = gst_value_array_get_size (value);
627 for (i = 0; i < n; i++) {
628 const GValue *v = gst_value_array_get_value (value, i);
630 if (!_append_extra_header (field_id, v, user_data))
633 } else if (G_VALUE_TYPE (value) == GST_TYPE_LIST) {
634 guint n = gst_value_list_get_size (value);
637 for (i = 0; i < n; i++) {
638 const GValue *v = gst_value_list_get_value (value, i);
640 if (!_append_extra_header (field_id, v, user_data))
644 return _append_extra_header (field_id, value, user_data);
652 gst_soup_http_src_add_extra_headers (GstSoupHTTPSrc * src)
654 if (!src->extra_headers)
657 return gst_structure_foreach (src->extra_headers, _append_extra_headers, src);
662 gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src)
664 soup_session_unpause_message (src->session, src->msg);
668 gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src)
670 soup_session_pause_message (src->session, src->msg);
674 gst_soup_http_src_session_open (GstSoupHTTPSrc * src)
677 GST_DEBUG_OBJECT (src, "Session is already open");
681 if (!src->location) {
682 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (_("No URL set.")),
683 ("Missing location property"));
687 src->context = g_main_context_new ();
689 src->loop = g_main_loop_new (src->context, TRUE);
691 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
692 (NULL), ("Failed to start GMainLoop"));
693 g_main_context_unref (src->context);
697 GST_DEBUG_OBJECT (src, "Creating session");
698 if (src->proxy == NULL) {
700 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
701 src->context, SOUP_SESSION_USER_AGENT, src->user_agent,
702 SOUP_SESSION_TIMEOUT, src->timeout,
703 SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_PROXY_RESOLVER_DEFAULT,
707 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
708 src->context, SOUP_SESSION_PROXY_URI, src->proxy,
709 SOUP_SESSION_TIMEOUT, src->timeout,
710 SOUP_SESSION_USER_AGENT, src->user_agent, NULL);
714 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
715 (NULL), ("Failed to create async session"));
719 g_signal_connect (src->session, "authenticate",
720 G_CALLBACK (gst_soup_http_src_authenticate_cb), src);
723 gst_soup_util_log_setup (src->session, src->log_level, GST_ELEMENT (src));
729 gst_soup_http_src_session_close (GstSoupHTTPSrc * src)
732 soup_session_abort (src->session); /* This unrefs the message. */
733 g_object_unref (src->session);
740 gst_soup_http_src_authenticate_cb (SoupSession * session, SoupMessage * msg,
741 SoupAuth * auth, gboolean retrying, GstSoupHTTPSrc * src)
744 /* First time authentication only, if we fail and are called again with retry true fall through */
745 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED) {
746 if (src->user_id && src->user_pw)
747 soup_auth_authenticate (auth, src->user_id, src->user_pw);
748 } else if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
749 if (src->proxy_id && src->proxy_pw)
750 soup_auth_authenticate (auth, src->proxy_id, src->proxy_pw);
756 gst_soup_http_src_got_headers_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
759 GstTagList *tag_list;
762 GHashTable *params = NULL;
764 GST_INFO_OBJECT (src, "got headers");
766 if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED &&
767 src->proxy_id && src->proxy_pw)
770 if (src->automatic_redirect && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
771 src->redirection_uri = g_strdup (soup_message_headers_get_one
772 (msg->response_headers, "Location"));
773 GST_DEBUG_OBJECT (src, "%u redirect to \"%s\"", msg->status_code,
774 src->redirection_uri);
778 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED)
781 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING;
782 src->got_headers = TRUE;
784 /* Parse Content-Length. */
785 if (soup_message_headers_get_encoding (msg->response_headers) ==
786 SOUP_ENCODING_CONTENT_LENGTH) {
787 newsize = src->request_position +
788 soup_message_headers_get_content_length (msg->response_headers);
789 if (!src->have_size || (src->content_size != newsize)) {
790 src->content_size = newsize;
791 src->have_size = TRUE;
792 src->seekable = TRUE;
793 GST_DEBUG_OBJECT (src, "size = %" G_GUINT64_FORMAT, src->content_size);
795 basesrc = GST_BASE_SRC_CAST (src);
796 basesrc->segment.duration = src->content_size;
797 gst_element_post_message (GST_ELEMENT (src),
798 gst_message_new_duration_changed (GST_OBJECT (src)));
803 tag_list = gst_tag_list_new_empty ();
806 soup_message_headers_get_one (msg->response_headers,
807 "icy-metaint")) != NULL) {
808 gint icy_metaint = atoi (value);
810 GST_DEBUG_OBJECT (src, "icy-metaint: %s (parsed: %d)", value, icy_metaint);
811 if (icy_metaint > 0) {
813 gst_caps_unref (src->src_caps);
815 src->src_caps = gst_caps_new_simple ("application/x-icy",
816 "metadata-interval", G_TYPE_INT, icy_metaint, NULL);
818 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
822 soup_message_headers_get_content_type (msg->response_headers,
824 GST_DEBUG_OBJECT (src, "Content-Type: %s", value);
825 if (g_ascii_strcasecmp (value, "audio/L16") == 0) {
831 gst_caps_unref (src->src_caps);
833 param = g_hash_table_lookup (params, "channels");
835 channels = atol (param);
837 param = g_hash_table_lookup (params, "rate");
841 src->src_caps = gst_caps_new_simple ("audio/x-raw",
842 "format", G_TYPE_STRING, "S16BE",
843 "layout", G_TYPE_STRING, "interleaved",
844 "channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, rate, NULL);
846 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
848 /* Set the Content-Type field on the caps */
850 src->src_caps = gst_caps_make_writable (src->src_caps);
851 gst_caps_set_simple (src->src_caps, "content-type", G_TYPE_STRING,
853 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
859 g_hash_table_destroy (params);
862 soup_message_headers_get_one (msg->response_headers,
863 "icy-name")) != NULL) {
864 g_free (src->iradio_name);
865 src->iradio_name = gst_soup_http_src_unicodify (value);
866 if (src->iradio_name) {
867 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_ORGANIZATION,
868 src->iradio_name, NULL);
872 soup_message_headers_get_one (msg->response_headers,
873 "icy-genre")) != NULL) {
874 g_free (src->iradio_genre);
875 src->iradio_genre = gst_soup_http_src_unicodify (value);
876 if (src->iradio_genre) {
877 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_GENRE,
878 src->iradio_genre, NULL);
881 if ((value = soup_message_headers_get_one (msg->response_headers, "icy-url"))
883 g_free (src->iradio_url);
884 src->iradio_url = gst_soup_http_src_unicodify (value);
885 if (src->iradio_url) {
886 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_LOCATION,
887 src->iradio_url, NULL);
890 if (!gst_tag_list_is_empty (tag_list)) {
891 GST_DEBUG_OBJECT (src,
892 "calling gst_element_found_tags with %" GST_PTR_FORMAT, tag_list);
893 gst_pad_push_event (GST_BASE_SRC_PAD (src), gst_event_new_tag (tag_list));
895 gst_tag_list_unref (tag_list);
898 /* Handle HTTP errors. */
899 gst_soup_http_src_parse_status (msg, src);
901 /* Check if Range header was respected. */
902 if (src->ret == GST_FLOW_CUSTOM_ERROR &&
903 src->read_position && msg->status_code != SOUP_STATUS_PARTIAL_CONTENT) {
904 src->seekable = FALSE;
905 GST_ELEMENT_ERROR (src, RESOURCE, SEEK,
906 (_("Server does not support seeking.")),
907 ("Server does not accept Range HTTP header, URL: %s", src->location));
908 src->ret = GST_FLOW_ERROR;
911 /* If we are going to error out, stop all processing right here, so we
912 * don't output any data (such as an error html page), and return
913 * GST_FLOW_ERROR from the create function instead of having
914 * got_chunk_cb overwrite src->ret with FLOW_OK again. */
915 if (src->ret == GST_FLOW_ERROR || src->ret == GST_FLOW_EOS) {
916 gst_soup_http_src_session_pause_message (src);
919 g_main_loop_quit (src->loop);
921 g_cond_signal (&src->request_finished_cond);
924 /* Have body. Signal EOS. */
926 gst_soup_http_src_got_body_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
928 if (G_UNLIKELY (msg != src->msg)) {
929 GST_DEBUG_OBJECT (src, "got body, but not for current message");
932 if (G_UNLIKELY (src->session_io_status !=
933 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
934 /* Probably a redirect. */
937 GST_DEBUG_OBJECT (src, "got body");
938 src->ret = GST_FLOW_EOS;
939 src->have_body = TRUE;
941 /* no need to interrupt the message here, we do it on the
942 * finished_cb anyway if needed. And getting the body might mean
943 * that the connection was hang up before finished. This happens when
944 * the pipeline is stalled for too long (long pauses during playback).
945 * Best to let it continue from here and pause because it reached the
946 * final bytes based on content_size or received an out of range error */
949 /* Finished. Signal EOS. */
951 gst_soup_http_src_finished_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
953 if (G_UNLIKELY (msg != src->msg)) {
954 GST_DEBUG_OBJECT (src, "finished, but not for current message");
957 GST_DEBUG_OBJECT (src, "finished");
958 src->ret = GST_FLOW_EOS;
959 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED) {
960 /* gst_soup_http_src_cancel_message() triggered this; probably a seek
961 * that occurred in the QUEUEING state; i.e. before the connection setup
962 * was complete. Do nothing */
963 } else if (src->session_io_status ==
964 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING && src->read_position > 0 &&
965 (src->have_size && src->read_position < src->content_size)) {
966 /* The server disconnected while streaming. Reconnect and seeking to the
969 src->ret = GST_FLOW_CUSTOM_ERROR;
970 } else if (G_UNLIKELY (src->session_io_status !=
971 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
972 if (msg->method == SOUP_METHOD_HEAD) {
973 GST_DEBUG_OBJECT (src, "Ignoring error %d:%s during HEAD request",
974 msg->status_code, msg->reason_phrase);
976 gst_soup_http_src_parse_status (msg, src);
980 g_main_loop_quit (src->loop);
981 g_cond_signal (&src->request_finished_cond);
984 /* Buffer lifecycle management.
986 * gst_soup_http_src_create() runs the GMainLoop for this element, to let
988 * A GstBuffer is allocated in gst_soup_http_src_chunk_allocator() and
989 * associated with a SoupBuffer.
990 * Soup reads HTTP data in the GstBuffer's data buffer.
991 * The gst_soup_http_src_got_chunk_cb() is then called with the SoupBuffer.
992 * That sets gst_soup_http_src_create()'s return argument to the GstBuffer,
993 * increments its refcount (to 2), pauses the flow of data from the HTTP
994 * source to prevent gst_soup_http_src_got_chunk_cb() from being called
995 * again and breaks out of the GMainLoop.
996 * Because the SOUP_MESSAGE_OVERWRITE_CHUNKS flag is set, Soup frees the
997 * SoupBuffer and calls gst_soup_http_src_chunk_free(), which decrements the
999 * gst_soup_http_src_create() returns the GstBuffer. It will be freed by a
1000 * downstream element.
1001 * If Soup fails to read HTTP data, it does not call
1002 * gst_soup_http_src_got_chunk_cb(), but still frees the SoupBuffer and
1003 * calls gst_soup_http_src_chunk_free(), which decrements the GstBuffer's
1004 * refcount to 0, freeing it.
1014 gst_soup_http_src_chunk_free (gpointer user_data)
1016 SoupGstChunk *chunk = (SoupGstChunk *) user_data;
1018 gst_buffer_unmap (chunk->buffer, &chunk->map);
1019 gst_buffer_unref (chunk->buffer);
1020 g_slice_free (SoupGstChunk, chunk);
1024 gst_soup_http_src_chunk_allocator (SoupMessage * msg, gsize max_len,
1027 GstSoupHTTPSrc *src = (GstSoupHTTPSrc *) user_data;
1028 GstBaseSrc *basesrc = GST_BASE_SRC_CAST (src);
1030 SoupBuffer *soupbuf;
1033 SoupGstChunk *chunk;
1036 length = MIN (basesrc->blocksize, max_len);
1038 length = basesrc->blocksize;
1039 GST_DEBUG_OBJECT (src, "alloc %" G_GSIZE_FORMAT " bytes <= %" G_GSIZE_FORMAT,
1042 rc = GST_BASE_SRC_CLASS (parent_class)->alloc (basesrc, -1, length, &gstbuf);
1043 if (G_UNLIKELY (rc != GST_FLOW_OK)) {
1044 /* Failed to allocate buffer. Stall SoupSession and return error code
1047 g_main_loop_quit (src->loop);
1051 chunk = g_slice_new0 (SoupGstChunk);
1052 chunk->buffer = gstbuf;
1053 gst_buffer_map (gstbuf, &chunk->map, GST_MAP_READWRITE);
1055 soupbuf = soup_buffer_new_with_owner (chunk->map.data, chunk->map.size,
1056 chunk, gst_soup_http_src_chunk_free);
1062 gst_soup_http_src_got_chunk_cb (SoupMessage * msg, SoupBuffer * chunk,
1063 GstSoupHTTPSrc * src)
1065 GstBaseSrc *basesrc;
1066 guint64 new_position;
1067 SoupGstChunk *gchunk;
1069 if (G_UNLIKELY (msg != src->msg)) {
1070 GST_DEBUG_OBJECT (src, "got chunk, but not for current message");
1073 src->have_body = FALSE;
1074 if (G_UNLIKELY (src->session_io_status !=
1075 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
1076 /* Probably a redirect. */
1079 basesrc = GST_BASE_SRC_CAST (src);
1080 GST_DEBUG_OBJECT (src, "got chunk of %" G_GSIZE_FORMAT " bytes",
1083 /* Extract the GstBuffer from the SoupBuffer and set its fields. */
1084 gchunk = (SoupGstChunk *) soup_buffer_get_owner (chunk);
1085 *src->outbuf = gchunk->buffer;
1087 gst_buffer_resize (*src->outbuf, 0, chunk->length);
1088 GST_BUFFER_OFFSET (*src->outbuf) = basesrc->segment.position;
1090 gst_buffer_ref (*src->outbuf);
1092 new_position = src->read_position + chunk->length;
1093 if (G_LIKELY (src->request_position == src->read_position))
1094 src->request_position = new_position;
1095 src->read_position = new_position;
1097 if (src->content_size != 0 && new_position > src->content_size) {
1098 GST_DEBUG_OBJECT (src, "Got position previous estimated content size "
1099 "(%" G_GINT64_FORMAT " > %" G_GINT64_FORMAT ")", new_position,
1101 src->content_size = new_position;
1102 basesrc->segment.duration = src->content_size;
1103 gst_element_post_message (GST_ELEMENT (src),
1104 gst_message_new_duration_changed (GST_OBJECT (src)));
1107 src->ret = GST_FLOW_OK;
1108 g_main_loop_quit (src->loop);
1109 gst_soup_http_src_session_pause_message (src);
1113 gst_soup_http_src_response_cb (SoupSession * session, SoupMessage * msg,
1114 GstSoupHTTPSrc * src)
1116 if (G_UNLIKELY (msg != src->msg)) {
1117 GST_DEBUG_OBJECT (src, "got response %d: %s, but not for current message",
1118 msg->status_code, msg->reason_phrase);
1121 if (G_UNLIKELY (src->session_io_status !=
1122 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)
1123 && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
1124 /* Ignore redirections. */
1127 GST_DEBUG_OBJECT (src, "got response %d: %s", msg->status_code,
1128 msg->reason_phrase);
1129 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING &&
1130 src->read_position > 0 && (src->have_size
1131 && src->read_position < src->content_size)) {
1132 /* The server disconnected while streaming. Reconnect and seeking to the
1136 gst_soup_http_src_parse_status (msg, src);
1137 /* The session's SoupMessage object expires after this callback returns. */
1139 g_main_loop_quit (src->loop);
1142 #define SOUP_HTTP_SRC_ERROR(src,soup_msg,cat,code,error_message) \
1143 GST_ELEMENT_ERROR ((src), cat, code, ("%s", error_message), \
1144 ("%s (%d), URL: %s", (soup_msg)->reason_phrase, \
1145 (soup_msg)->status_code, (src)->location));
1148 gst_soup_http_src_parse_status (SoupMessage * msg, GstSoupHTTPSrc * src)
1150 if (msg->method == SOUP_METHOD_HEAD) {
1151 if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code))
1152 GST_DEBUG_OBJECT (src, "Ignoring error %d during HEAD request",
1154 } else if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
1155 switch (msg->status_code) {
1156 case SOUP_STATUS_CANT_RESOLVE:
1157 case SOUP_STATUS_CANT_RESOLVE_PROXY:
1158 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, NOT_FOUND,
1159 _("Could not resolve server name."));
1160 src->ret = GST_FLOW_ERROR;
1162 case SOUP_STATUS_CANT_CONNECT:
1163 case SOUP_STATUS_CANT_CONNECT_PROXY:
1164 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1165 _("Could not establish connection to server."));
1166 src->ret = GST_FLOW_ERROR;
1168 case SOUP_STATUS_SSL_FAILED:
1169 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1170 _("Secure connection setup failed."));
1171 src->ret = GST_FLOW_ERROR;
1173 case SOUP_STATUS_IO_ERROR:
1174 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1175 _("A network error occured, or the server closed the connection "
1177 src->ret = GST_FLOW_ERROR;
1179 case SOUP_STATUS_MALFORMED:
1180 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1181 _("Server sent bad data."));
1182 src->ret = GST_FLOW_ERROR;
1184 case SOUP_STATUS_CANCELLED:
1185 /* No error message when interrupted by program. */
1188 } else if (SOUP_STATUS_IS_CLIENT_ERROR (msg->status_code) ||
1189 SOUP_STATUS_IS_REDIRECTION (msg->status_code) ||
1190 SOUP_STATUS_IS_SERVER_ERROR (msg->status_code)) {
1191 /* Report HTTP error. */
1193 /* when content_size is unknown and we have just finished receiving
1194 * a body message, requests that go beyond the content limits will result
1195 * in an error. Here we convert those to EOS */
1196 if (msg->status_code == SOUP_STATUS_REQUESTED_RANGE_NOT_SATISFIABLE &&
1197 src->have_body && src->have_size) {
1198 GST_DEBUG_OBJECT (src, "Requested range out of limits and received full "
1199 "body, returning EOS");
1200 src->ret = GST_FLOW_EOS;
1204 /* FIXME: reason_phrase is not translated and not suitable for user
1205 * error dialog according to libsoup documentation.
1207 if (msg->status_code == SOUP_STATUS_NOT_FOUND) {
1208 GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
1209 ("%s", msg->reason_phrase),
1210 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1212 } else if (msg->status_code == SOUP_STATUS_UNAUTHORIZED ||
1213 msg->status_code == SOUP_STATUS_PAYMENT_REQUIRED ||
1214 msg->status_code == SOUP_STATUS_FORBIDDEN ||
1215 msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
1216 GST_ELEMENT_ERROR (src, RESOURCE, NOT_AUTHORIZED,
1217 ("%s", msg->reason_phrase),
1218 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1221 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1222 ("%s", msg->reason_phrase),
1223 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1226 src->ret = GST_FLOW_ERROR;
1231 gst_soup_http_src_build_message (GstSoupHTTPSrc * src, const gchar * method)
1233 src->msg = soup_message_new (method, src->location);
1235 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1236 ("Error parsing URL."), ("URL: %s", src->location));
1239 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
1240 soup_message_headers_append (src->msg->request_headers, "Connection",
1242 if (src->iradio_mode) {
1243 soup_message_headers_append (src->msg->request_headers, "icy-metadata",
1249 for (cookie = src->cookies; *cookie != NULL; cookie++) {
1250 soup_message_headers_append (src->msg->request_headers, "Cookie",
1256 g_signal_connect (src->msg, "got_headers",
1257 G_CALLBACK (gst_soup_http_src_got_headers_cb), src);
1258 g_signal_connect (src->msg, "got_body",
1259 G_CALLBACK (gst_soup_http_src_got_body_cb), src);
1260 g_signal_connect (src->msg, "finished",
1261 G_CALLBACK (gst_soup_http_src_finished_cb), src);
1262 g_signal_connect (src->msg, "got_chunk",
1263 G_CALLBACK (gst_soup_http_src_got_chunk_cb), src);
1264 soup_message_set_flags (src->msg, SOUP_MESSAGE_OVERWRITE_CHUNKS |
1265 (src->automatic_redirect ? 0 : SOUP_MESSAGE_NO_REDIRECT));
1266 soup_message_set_chunk_allocator (src->msg,
1267 gst_soup_http_src_chunk_allocator, src, NULL);
1268 gst_soup_http_src_add_range_header (src, src->request_position,
1269 src->stop_position);
1271 gst_soup_http_src_add_extra_headers (src);
1276 static GstFlowReturn
1277 gst_soup_http_src_do_request (GstSoupHTTPSrc * src, const gchar * method,
1278 GstBuffer ** outbuf)
1280 GST_LOG_OBJECT (src, "Running request for method: %s", method);
1281 if (src->msg && (src->request_position != src->read_position)) {
1282 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1283 gst_soup_http_src_add_range_header (src, src->request_position,
1284 src->stop_position);
1286 GST_DEBUG_OBJECT (src, "Seek from position %" G_GUINT64_FORMAT
1287 " to %" G_GUINT64_FORMAT ": requeueing connection request",
1288 src->read_position, src->request_position);
1289 gst_soup_http_src_cancel_message (src);
1293 if (!gst_soup_http_src_build_message (src, method)) {
1294 return GST_FLOW_ERROR;
1297 src->ret = GST_FLOW_CUSTOM_ERROR;
1298 src->outbuf = outbuf;
1300 if (src->interrupted) {
1301 GST_DEBUG_OBJECT (src, "interrupted");
1305 GST_DEBUG_OBJECT (src, "Reconnecting");
1306 if (!gst_soup_http_src_build_message (src, method)) {
1307 return GST_FLOW_ERROR;
1313 GST_DEBUG_OBJECT (src, "EOS reached");
1317 switch (src->session_io_status) {
1318 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE:
1319 GST_DEBUG_OBJECT (src, "Queueing connection request");
1320 gst_soup_http_src_queue_message (src);
1322 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED:
1324 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING:
1325 gst_soup_http_src_session_unpause_message (src);
1327 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED:
1332 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1333 g_main_loop_run (src->loop);
1334 } while (src->ret == GST_FLOW_CUSTOM_ERROR);
1336 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1337 src->ret = GST_FLOW_EOS;
1338 g_cond_signal (&src->request_finished_cond);
1342 static GstFlowReturn
1343 gst_soup_http_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
1345 GstSoupHTTPSrc *src;
1348 src = GST_SOUP_HTTP_SRC (psrc);
1350 g_mutex_lock (&src->mutex);
1351 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_GET, outbuf);
1352 g_mutex_unlock (&src->mutex);
1357 gst_soup_http_src_start (GstBaseSrc * bsrc)
1359 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1361 GST_DEBUG_OBJECT (src, "start(\"%s\")", src->location);
1363 return gst_soup_http_src_session_open (src);
1367 gst_soup_http_src_stop (GstBaseSrc * bsrc)
1369 GstSoupHTTPSrc *src;
1371 src = GST_SOUP_HTTP_SRC (bsrc);
1372 GST_DEBUG_OBJECT (src, "stop()");
1373 gst_soup_http_src_session_close (src);
1375 g_main_loop_unref (src->loop);
1376 g_main_context_unref (src->context);
1378 src->context = NULL;
1380 if (src->extra_headers) {
1381 gst_structure_free (src->extra_headers);
1382 src->extra_headers = NULL;
1385 gst_soup_http_src_reset (src);
1389 /* Interrupt a blocking request. */
1391 gst_soup_http_src_unlock (GstBaseSrc * bsrc)
1393 GstSoupHTTPSrc *src;
1395 src = GST_SOUP_HTTP_SRC (bsrc);
1396 GST_DEBUG_OBJECT (src, "unlock()");
1398 src->interrupted = TRUE;
1400 g_main_loop_quit (src->loop);
1401 g_cond_signal (&src->request_finished_cond);
1405 /* Interrupt interrupt. */
1407 gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc)
1409 GstSoupHTTPSrc *src;
1411 src = GST_SOUP_HTTP_SRC (bsrc);
1412 GST_DEBUG_OBJECT (src, "unlock_stop()");
1414 src->interrupted = FALSE;
1419 gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size)
1421 GstSoupHTTPSrc *src;
1423 src = GST_SOUP_HTTP_SRC (bsrc);
1425 if (src->have_size) {
1426 GST_DEBUG_OBJECT (src, "get_size() = %" G_GUINT64_FORMAT,
1428 *size = src->content_size;
1431 GST_DEBUG_OBJECT (src, "get_size() = FALSE");
1436 gst_soup_http_src_check_seekable (GstSoupHTTPSrc * src)
1438 GstFlowReturn ret = GST_FLOW_OK;
1440 /* Special case to check if the server allows range requests
1441 * before really starting to get data in the buffer creation
1444 if (!src->got_headers && GST_STATE (src) >= GST_STATE_PAUSED) {
1445 g_mutex_lock (&src->mutex);
1446 while (!src->got_headers && !src->interrupted && ret == GST_FLOW_OK) {
1447 if ((src->msg && src->msg->method != SOUP_METHOD_HEAD) &&
1448 src->session_io_status != GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1449 /* wait for the current request to finish */
1450 g_cond_wait (&src->request_finished_cond, &src->mutex);
1452 if (gst_soup_http_src_session_open (src)) {
1453 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_HEAD, NULL);
1457 if (src->ret == GST_FLOW_EOS) {
1458 /* A HEAD request shouldn't lead to EOS */
1459 src->ret = GST_FLOW_OK;
1461 /* resets status to idle */
1462 gst_soup_http_src_cancel_message (src);
1463 g_mutex_unlock (&src->mutex);
1469 gst_soup_http_src_is_seekable (GstBaseSrc * bsrc)
1471 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1473 gst_soup_http_src_check_seekable (src);
1475 return src->seekable;
1479 gst_soup_http_src_do_seek (GstBaseSrc * bsrc, GstSegment * segment)
1481 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1483 GST_DEBUG_OBJECT (src, "do_seek(%" G_GUINT64_FORMAT "-%" G_GUINT64_FORMAT
1484 ")", segment->start, segment->stop);
1485 if (src->read_position == segment->start &&
1486 src->request_position == src->read_position &&
1487 src->stop_position == segment->stop) {
1488 GST_DEBUG_OBJECT (src,
1489 "Seek to current read/end position and no seek pending");
1493 gst_soup_http_src_check_seekable (src);
1495 /* If we have no headers we don't know yet if it is seekable or not.
1496 * Store the start position and error out later if it isn't */
1497 if (src->got_headers && !src->seekable) {
1498 GST_WARNING_OBJECT (src, "Not seekable");
1502 if (segment->rate < 0.0 || segment->format != GST_FORMAT_BYTES) {
1503 GST_WARNING_OBJECT (src, "Invalid seek segment");
1507 if (src->content_size != 0 && segment->start >= src->content_size) {
1508 GST_WARNING_OBJECT (src,
1509 "Potentially seeking behind end of file, might EOS immediately");
1512 /* Wait for create() to handle the jump in offset. */
1513 src->request_position = segment->start;
1514 src->stop_position = segment->stop;
1519 gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query)
1521 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1523 GstSchedulingFlags flags;
1524 gint minsize, maxsize, align;
1526 switch (GST_QUERY_TYPE (query)) {
1528 gst_query_set_uri (query, src->location);
1529 if (src->redirection_uri != NULL)
1530 gst_query_set_uri_redirection (query, src->redirection_uri);
1539 ret = GST_BASE_SRC_CLASS (parent_class)->query (bsrc, query);
1541 switch (GST_QUERY_TYPE (query)) {
1542 case GST_QUERY_SCHEDULING:
1543 gst_query_parse_scheduling (query, &flags, &minsize, &maxsize, &align);
1544 flags |= GST_SCHEDULING_FLAG_BANDWIDTH_LIMITED;
1545 gst_query_set_scheduling (query, flags, minsize, maxsize, align);
1555 gst_soup_http_src_set_location (GstSoupHTTPSrc * src, const gchar * uri,
1558 const char *alt_schemes[] = { "icy://", "icyx://" };
1561 if (src->location) {
1562 g_free (src->location);
1563 src->location = NULL;
1569 for (i = 0; i < G_N_ELEMENTS (alt_schemes); i++) {
1570 if (g_str_has_prefix (uri, alt_schemes[i])) {
1572 g_strdup_printf ("http://%s", uri + strlen (alt_schemes[i]));
1577 if (src->redirection_uri) {
1578 g_free (src->redirection_uri);
1579 src->redirection_uri = NULL;
1582 src->location = g_strdup (uri);
1588 gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src, const gchar * uri)
1591 soup_uri_free (src->proxy);
1594 if (g_str_has_prefix (uri, "http://")) {
1595 src->proxy = soup_uri_new (uri);
1597 gchar *new_uri = g_strconcat ("http://", uri, NULL);
1599 src->proxy = soup_uri_new (new_uri);
1607 gst_soup_http_src_uri_get_type (GType type)
1612 static const gchar *const *
1613 gst_soup_http_src_uri_get_protocols (GType type)
1615 static const gchar *protocols[] = { "http", "https", "icy", "icyx", NULL };
1621 gst_soup_http_src_uri_get_uri (GstURIHandler * handler)
1623 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1625 /* FIXME: make thread-safe */
1626 return g_strdup (src->location);
1630 gst_soup_http_src_uri_set_uri (GstURIHandler * handler, const gchar * uri,
1633 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1635 return gst_soup_http_src_set_location (src, uri, error);
1639 gst_soup_http_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
1641 GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
1643 iface->get_type = gst_soup_http_src_uri_get_type;
1644 iface->get_protocols = gst_soup_http_src_uri_get_protocols;
1645 iface->get_uri = gst_soup_http_src_uri_get_uri;
1646 iface->set_uri = gst_soup_http_src_uri_set_uri;