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,
114 #define DEFAULT_USER_AGENT "GStreamer souphttpsrc "
115 #define DEFAULT_IRADIO_MODE TRUE
116 #define DEFAULT_SOUP_LOG_LEVEL SOUP_LOGGER_LOG_NONE
117 #define DEFAULT_COMPRESS FALSE
119 static void gst_soup_http_src_uri_handler_init (gpointer g_iface,
120 gpointer iface_data);
121 static void gst_soup_http_src_finalize (GObject * gobject);
123 static void gst_soup_http_src_set_property (GObject * object, guint prop_id,
124 const GValue * value, GParamSpec * pspec);
125 static void gst_soup_http_src_get_property (GObject * object, guint prop_id,
126 GValue * value, GParamSpec * pspec);
128 static GstFlowReturn gst_soup_http_src_create (GstPushSrc * psrc,
129 GstBuffer ** outbuf);
130 static gboolean gst_soup_http_src_start (GstBaseSrc * bsrc);
131 static gboolean gst_soup_http_src_stop (GstBaseSrc * bsrc);
132 static gboolean gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size);
133 static gboolean gst_soup_http_src_is_seekable (GstBaseSrc * bsrc);
134 static gboolean gst_soup_http_src_do_seek (GstBaseSrc * bsrc,
135 GstSegment * segment);
136 static gboolean gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query);
137 static gboolean gst_soup_http_src_unlock (GstBaseSrc * bsrc);
138 static gboolean gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc);
139 static gboolean gst_soup_http_src_set_location (GstSoupHTTPSrc * src,
140 const gchar * uri, GError ** error);
141 static gboolean gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src,
143 static char *gst_soup_http_src_unicodify (const char *str);
144 static gboolean gst_soup_http_src_build_message (GstSoupHTTPSrc * src,
145 const gchar * method);
146 static void gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src);
147 static void gst_soup_http_src_queue_message (GstSoupHTTPSrc * src);
148 static gboolean gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src,
149 guint64 offset, guint64 stop_offset);
150 static void gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src);
151 static void gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src);
152 static gboolean gst_soup_http_src_session_open (GstSoupHTTPSrc * src);
153 static void gst_soup_http_src_session_close (GstSoupHTTPSrc * src);
154 static void gst_soup_http_src_parse_status (SoupMessage * msg,
155 GstSoupHTTPSrc * src);
156 static void gst_soup_http_src_chunk_free (gpointer gstbuf);
157 static SoupBuffer *gst_soup_http_src_chunk_allocator (SoupMessage * msg,
158 gsize max_len, gpointer user_data);
159 static void gst_soup_http_src_got_chunk_cb (SoupMessage * msg,
160 SoupBuffer * chunk, GstSoupHTTPSrc * src);
161 static void gst_soup_http_src_response_cb (SoupSession * session,
162 SoupMessage * msg, GstSoupHTTPSrc * src);
163 static void gst_soup_http_src_got_headers_cb (SoupMessage * msg,
164 GstSoupHTTPSrc * src);
165 static void gst_soup_http_src_got_body_cb (SoupMessage * msg,
166 GstSoupHTTPSrc * src);
167 static void gst_soup_http_src_finished_cb (SoupMessage * msg,
168 GstSoupHTTPSrc * src);
169 static void gst_soup_http_src_authenticate_cb (SoupSession * session,
170 SoupMessage * msg, SoupAuth * auth, gboolean retrying,
171 GstSoupHTTPSrc * src);
173 #define gst_soup_http_src_parent_class parent_class
174 G_DEFINE_TYPE_WITH_CODE (GstSoupHTTPSrc, gst_soup_http_src, GST_TYPE_PUSH_SRC,
175 G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER,
176 gst_soup_http_src_uri_handler_init));
179 gst_soup_http_src_class_init (GstSoupHTTPSrcClass * klass)
181 GObjectClass *gobject_class;
182 GstElementClass *gstelement_class;
183 GstBaseSrcClass *gstbasesrc_class;
184 GstPushSrcClass *gstpushsrc_class;
186 gobject_class = (GObjectClass *) klass;
187 gstelement_class = (GstElementClass *) klass;
188 gstbasesrc_class = (GstBaseSrcClass *) klass;
189 gstpushsrc_class = (GstPushSrcClass *) klass;
191 gobject_class->set_property = gst_soup_http_src_set_property;
192 gobject_class->get_property = gst_soup_http_src_get_property;
193 gobject_class->finalize = gst_soup_http_src_finalize;
195 g_object_class_install_property (gobject_class,
197 g_param_spec_string ("location", "Location",
198 "Location to read from", "",
199 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
200 g_object_class_install_property (gobject_class,
202 g_param_spec_string ("user-agent", "User-Agent",
203 "Value of the User-Agent HTTP request header field",
204 DEFAULT_USER_AGENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
205 g_object_class_install_property (gobject_class,
206 PROP_AUTOMATIC_REDIRECT,
207 g_param_spec_boolean ("automatic-redirect", "automatic-redirect",
208 "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
209 TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
210 g_object_class_install_property (gobject_class,
212 g_param_spec_string ("proxy", "Proxy",
213 "HTTP proxy server URI", "",
214 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
215 g_object_class_install_property (gobject_class,
217 g_param_spec_string ("user-id", "user-id",
218 "HTTP location URI user id for authentication", "",
219 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
220 g_object_class_install_property (gobject_class, PROP_USER_PW,
221 g_param_spec_string ("user-pw", "user-pw",
222 "HTTP location URI user password for authentication", "",
223 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
224 g_object_class_install_property (gobject_class, PROP_PROXY_ID,
225 g_param_spec_string ("proxy-id", "proxy-id",
226 "HTTP proxy URI user id for authentication", "",
227 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
228 g_object_class_install_property (gobject_class, PROP_PROXY_PW,
229 g_param_spec_string ("proxy-pw", "proxy-pw",
230 "HTTP proxy URI user password for authentication", "",
231 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
232 g_object_class_install_property (gobject_class, PROP_COOKIES,
233 g_param_spec_boxed ("cookies", "Cookies", "HTTP request cookies",
234 G_TYPE_STRV, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
235 g_object_class_install_property (gobject_class, PROP_IS_LIVE,
236 g_param_spec_boolean ("is-live", "is-live", "Act like a live source",
237 FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
238 g_object_class_install_property (gobject_class, PROP_TIMEOUT,
239 g_param_spec_uint ("timeout", "timeout",
240 "Value in seconds to timeout a blocking I/O (0 = No timeout).", 0,
241 3600, 0, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
242 g_object_class_install_property (gobject_class, PROP_EXTRA_HEADERS,
243 g_param_spec_boxed ("extra-headers", "Extra Headers",
244 "Extra headers to append to the HTTP request",
245 GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
246 g_object_class_install_property (gobject_class, PROP_IRADIO_MODE,
247 g_param_spec_boolean ("iradio-mode", "iradio-mode",
248 "Enable internet radio mode (ask server to send shoutcast/icecast "
249 "metadata interleaved with the actual stream data)",
250 DEFAULT_IRADIO_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
252 * GstSoupHTTPSrc::http-log-level:
254 * If set and > 0, captures and dumps HTTP session data as
255 * log messages if log level >= GST_LEVEL_TRACE
259 g_object_class_install_property (gobject_class, PROP_SOUP_LOG_LEVEL,
260 g_param_spec_enum ("http-log-level", "HTTP log level",
261 "Set log level for soup's HTTP session log",
262 SOUP_TYPE_LOGGER_LOG_LEVEL, DEFAULT_SOUP_LOG_LEVEL,
263 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
266 * GstSoupHTTPSrc::compress:
268 * If set to %TRUE, souphttpsrc will automatically handle gzip
269 * and deflate Content-Encodings. This does not make much difference
270 * and causes more load for normal media files, but makes a real
271 * difference in size for plaintext files.
275 g_object_class_install_property (gobject_class, PROP_COMPRESS,
276 g_param_spec_boolean ("compress", "Compress",
277 "Allow compressed content encodings",
278 DEFAULT_COMPRESS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
280 gst_element_class_add_pad_template (gstelement_class,
281 gst_static_pad_template_get (&srctemplate));
283 gst_element_class_set_static_metadata (gstelement_class, "HTTP client source",
285 "Receive data as a client over the network via HTTP using SOUP",
286 "Wouter Cloetens <wouter@mind.be>");
288 gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_soup_http_src_start);
289 gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_soup_http_src_stop);
290 gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock);
291 gstbasesrc_class->unlock_stop =
292 GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock_stop);
293 gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_soup_http_src_get_size);
294 gstbasesrc_class->is_seekable =
295 GST_DEBUG_FUNCPTR (gst_soup_http_src_is_seekable);
296 gstbasesrc_class->do_seek = GST_DEBUG_FUNCPTR (gst_soup_http_src_do_seek);
297 gstbasesrc_class->query = GST_DEBUG_FUNCPTR (gst_soup_http_src_query);
299 gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_soup_http_src_create);
301 GST_DEBUG_CATEGORY_INIT (souphttpsrc_debug, "souphttpsrc", 0,
306 gst_soup_http_src_reset (GstSoupHTTPSrc * src)
308 src->interrupted = FALSE;
310 src->have_size = FALSE;
311 src->got_headers = FALSE;
312 src->seekable = FALSE;
313 src->read_position = 0;
314 src->request_position = 0;
315 src->stop_position = -1;
316 src->content_size = 0;
317 src->have_body = FALSE;
319 gst_caps_replace (&src->src_caps, NULL);
320 g_free (src->iradio_name);
321 src->iradio_name = NULL;
322 g_free (src->iradio_genre);
323 src->iradio_genre = NULL;
324 g_free (src->iradio_url);
325 src->iradio_url = NULL;
329 gst_soup_http_src_init (GstSoupHTTPSrc * src)
333 g_mutex_init (&src->mutex);
334 g_cond_init (&src->request_finished_cond);
335 src->location = NULL;
336 src->redirection_uri = NULL;
337 src->automatic_redirect = TRUE;
338 src->user_agent = g_strdup (DEFAULT_USER_AGENT);
341 src->proxy_id = NULL;
342 src->proxy_pw = NULL;
344 src->iradio_mode = DEFAULT_IRADIO_MODE;
349 src->log_level = DEFAULT_SOUP_LOG_LEVEL;
350 proxy = g_getenv ("http_proxy");
351 if (proxy && !gst_soup_http_src_set_proxy (src, proxy)) {
352 GST_WARNING_OBJECT (src,
353 "The proxy in the http_proxy env var (\"%s\") cannot be parsed.",
357 gst_soup_http_src_reset (src);
361 gst_soup_http_src_finalize (GObject * gobject)
363 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (gobject);
365 GST_DEBUG_OBJECT (src, "finalize");
367 g_mutex_clear (&src->mutex);
368 g_cond_clear (&src->request_finished_cond);
369 g_free (src->location);
370 if (src->redirection_uri) {
371 g_free (src->redirection_uri);
373 g_free (src->user_agent);
374 if (src->proxy != NULL) {
375 soup_uri_free (src->proxy);
377 g_free (src->user_id);
378 g_free (src->user_pw);
379 g_free (src->proxy_id);
380 g_free (src->proxy_pw);
381 g_strfreev (src->cookies);
383 G_OBJECT_CLASS (parent_class)->finalize (gobject);
387 gst_soup_http_src_set_property (GObject * object, guint prop_id,
388 const GValue * value, GParamSpec * pspec)
390 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
395 const gchar *location;
397 location = g_value_get_string (value);
399 if (location == NULL) {
400 GST_WARNING ("location property cannot be NULL");
403 if (!gst_soup_http_src_set_location (src, location, NULL)) {
404 GST_WARNING ("badly formatted location");
409 case PROP_USER_AGENT:
411 g_free (src->user_agent);
412 src->user_agent = g_value_dup_string (value);
414 case PROP_IRADIO_MODE:
415 src->iradio_mode = g_value_get_boolean (value);
417 case PROP_AUTOMATIC_REDIRECT:
418 src->automatic_redirect = g_value_get_boolean (value);
424 proxy = g_value_get_string (value);
427 GST_WARNING ("proxy property cannot be NULL");
430 if (!gst_soup_http_src_set_proxy (src, proxy)) {
431 GST_WARNING ("badly formatted proxy URI");
437 g_strfreev (src->cookies);
438 src->cookies = g_strdupv (g_value_get_boxed (value));
441 gst_base_src_set_live (GST_BASE_SRC (src), g_value_get_boolean (value));
445 g_free (src->user_id);
446 src->user_id = g_value_dup_string (value);
450 g_free (src->user_pw);
451 src->user_pw = g_value_dup_string (value);
455 g_free (src->proxy_id);
456 src->proxy_id = g_value_dup_string (value);
460 g_free (src->proxy_pw);
461 src->proxy_pw = g_value_dup_string (value);
464 src->timeout = g_value_get_uint (value);
466 case PROP_EXTRA_HEADERS:{
467 const GstStructure *s = gst_value_get_structure (value);
469 if (src->extra_headers)
470 gst_structure_free (src->extra_headers);
472 src->extra_headers = s ? gst_structure_copy (s) : NULL;
475 case PROP_SOUP_LOG_LEVEL:
476 src->log_level = g_value_get_enum (value);
479 src->compress = g_value_get_boolean (value);
482 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
490 gst_soup_http_src_get_property (GObject * object, guint prop_id,
491 GValue * value, GParamSpec * pspec)
493 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
497 g_value_set_string (value, src->location);
499 case PROP_USER_AGENT:
500 g_value_set_string (value, src->user_agent);
502 case PROP_AUTOMATIC_REDIRECT:
503 g_value_set_boolean (value, src->automatic_redirect);
506 if (src->proxy == NULL)
507 g_value_set_static_string (value, "");
509 char *proxy = soup_uri_to_string (src->proxy, FALSE);
511 g_value_set_string (value, proxy);
516 g_value_set_boxed (value, g_strdupv (src->cookies));
519 g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (src)));
521 case PROP_IRADIO_MODE:
522 g_value_set_boolean (value, src->iradio_mode);
525 g_value_set_string (value, src->user_id);
528 g_value_set_string (value, src->user_pw);
531 g_value_set_string (value, src->proxy_id);
534 g_value_set_string (value, src->proxy_pw);
537 g_value_set_uint (value, src->timeout);
539 case PROP_EXTRA_HEADERS:
540 gst_value_set_structure (value, src->extra_headers);
542 case PROP_SOUP_LOG_LEVEL:
543 g_value_set_enum (value, src->log_level);
546 g_value_set_boolean (value, src->compress);
549 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
555 gst_soup_http_src_unicodify (const gchar * str)
557 const gchar *env_vars[] = { "GST_ICY_TAG_ENCODING",
558 "GST_TAG_ENCODING", NULL
561 return gst_tag_freeform_string_to_utf8 (str, -1, env_vars);
565 gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src)
567 if (src->msg != NULL) {
568 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED;
569 soup_session_cancel_message (src->session, src->msg, SOUP_STATUS_CANCELLED);
571 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
576 gst_soup_http_src_queue_message (GstSoupHTTPSrc * src)
578 soup_session_queue_message (src->session, src->msg,
579 (SoupSessionCallback) gst_soup_http_src_response_cb, src);
580 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED;
584 gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src, guint64 offset,
591 soup_message_headers_remove (src->msg->request_headers, "Range");
592 if (offset || stop_offset != -1) {
593 if (stop_offset != -1) {
594 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-%"
595 G_GUINT64_FORMAT, offset, stop_offset);
597 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-",
600 if (rc > sizeof (buf) || rc < 0)
602 soup_message_headers_append (src->msg->request_headers, "Range", buf);
604 src->read_position = offset;
609 _append_extra_header (GQuark field_id, const GValue * value, gpointer user_data)
611 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (user_data);
612 const gchar *field_name = g_quark_to_string (field_id);
613 gchar *field_content = NULL;
615 if (G_VALUE_TYPE (value) == G_TYPE_STRING) {
616 field_content = g_value_dup_string (value);
618 GValue dest = { 0, };
620 g_value_init (&dest, G_TYPE_STRING);
621 if (g_value_transform (value, &dest)) {
622 field_content = g_value_dup_string (&dest);
626 if (field_content == NULL) {
627 GST_ERROR_OBJECT (src, "extra-headers field '%s' contains no value "
628 "or can't be converted to a string", field_name);
632 GST_DEBUG_OBJECT (src, "Appending extra header: \"%s: %s\"", field_name,
634 soup_message_headers_append (src->msg->request_headers, field_name,
637 g_free (field_content);
643 _append_extra_headers (GQuark field_id, const GValue * value,
646 if (G_VALUE_TYPE (value) == GST_TYPE_ARRAY) {
647 guint n = gst_value_array_get_size (value);
650 for (i = 0; i < n; i++) {
651 const GValue *v = gst_value_array_get_value (value, i);
653 if (!_append_extra_header (field_id, v, user_data))
656 } else if (G_VALUE_TYPE (value) == GST_TYPE_LIST) {
657 guint n = gst_value_list_get_size (value);
660 for (i = 0; i < n; i++) {
661 const GValue *v = gst_value_list_get_value (value, i);
663 if (!_append_extra_header (field_id, v, user_data))
667 return _append_extra_header (field_id, value, user_data);
675 gst_soup_http_src_add_extra_headers (GstSoupHTTPSrc * src)
677 if (!src->extra_headers)
680 return gst_structure_foreach (src->extra_headers, _append_extra_headers, src);
685 gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src)
687 soup_session_unpause_message (src->session, src->msg);
691 gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src)
693 soup_session_pause_message (src->session, src->msg);
697 gst_soup_http_src_session_open (GstSoupHTTPSrc * src)
700 GST_DEBUG_OBJECT (src, "Session is already open");
704 if (!src->location) {
705 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (_("No URL set.")),
706 ("Missing location property"));
710 src->context = g_main_context_new ();
712 src->loop = g_main_loop_new (src->context, TRUE);
714 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
715 (NULL), ("Failed to start GMainLoop"));
716 g_main_context_unref (src->context);
720 GST_DEBUG_OBJECT (src, "Creating session");
721 if (src->proxy == NULL) {
723 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
724 src->context, SOUP_SESSION_USER_AGENT, src->user_agent,
725 SOUP_SESSION_TIMEOUT, src->timeout,
726 SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_PROXY_RESOLVER_DEFAULT,
730 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
731 src->context, SOUP_SESSION_PROXY_URI, src->proxy,
732 SOUP_SESSION_TIMEOUT, src->timeout,
733 SOUP_SESSION_USER_AGENT, src->user_agent, NULL);
737 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
738 (NULL), ("Failed to create async session"));
742 g_signal_connect (src->session, "authenticate",
743 G_CALLBACK (gst_soup_http_src_authenticate_cb), src);
746 gst_soup_util_log_setup (src->session, src->log_level, GST_ELEMENT (src));
749 soup_session_add_feature_by_type (src->session, SOUP_TYPE_CONTENT_DECODER);
755 gst_soup_http_src_session_close (GstSoupHTTPSrc * src)
758 soup_session_abort (src->session); /* This unrefs the message. */
759 g_object_unref (src->session);
766 gst_soup_http_src_authenticate_cb (SoupSession * session, SoupMessage * msg,
767 SoupAuth * auth, gboolean retrying, GstSoupHTTPSrc * src)
770 /* First time authentication only, if we fail and are called again with retry true fall through */
771 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED) {
772 if (src->user_id && src->user_pw)
773 soup_auth_authenticate (auth, src->user_id, src->user_pw);
774 } else if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
775 if (src->proxy_id && src->proxy_pw)
776 soup_auth_authenticate (auth, src->proxy_id, src->proxy_pw);
782 gst_soup_http_src_got_headers_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
785 GstTagList *tag_list;
788 GHashTable *params = NULL;
790 GST_INFO_OBJECT (src, "got headers");
792 if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED &&
793 src->proxy_id && src->proxy_pw)
796 if (src->automatic_redirect && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
797 src->redirection_uri = g_strdup (soup_message_headers_get_one
798 (msg->response_headers, "Location"));
799 GST_DEBUG_OBJECT (src, "%u redirect to \"%s\"", msg->status_code,
800 src->redirection_uri);
804 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED)
807 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING;
808 src->got_headers = TRUE;
810 /* Parse Content-Length. */
811 if (soup_message_headers_get_encoding (msg->response_headers) ==
812 SOUP_ENCODING_CONTENT_LENGTH) {
813 newsize = src->request_position +
814 soup_message_headers_get_content_length (msg->response_headers);
815 if (!src->have_size || (src->content_size != newsize)) {
816 src->content_size = newsize;
817 src->have_size = TRUE;
818 src->seekable = TRUE;
819 GST_DEBUG_OBJECT (src, "size = %" G_GUINT64_FORMAT, src->content_size);
821 basesrc = GST_BASE_SRC_CAST (src);
822 basesrc->segment.duration = src->content_size;
823 gst_element_post_message (GST_ELEMENT (src),
824 gst_message_new_duration_changed (GST_OBJECT (src)));
829 tag_list = gst_tag_list_new_empty ();
832 soup_message_headers_get_one (msg->response_headers,
833 "icy-metaint")) != NULL) {
834 gint icy_metaint = atoi (value);
836 GST_DEBUG_OBJECT (src, "icy-metaint: %s (parsed: %d)", value, icy_metaint);
837 if (icy_metaint > 0) {
839 gst_caps_unref (src->src_caps);
841 src->src_caps = gst_caps_new_simple ("application/x-icy",
842 "metadata-interval", G_TYPE_INT, icy_metaint, NULL);
844 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
848 soup_message_headers_get_content_type (msg->response_headers,
850 GST_DEBUG_OBJECT (src, "Content-Type: %s", value);
851 if (g_ascii_strcasecmp (value, "audio/L16") == 0) {
857 gst_caps_unref (src->src_caps);
859 param = g_hash_table_lookup (params, "channels");
861 channels = atol (param);
863 param = g_hash_table_lookup (params, "rate");
867 src->src_caps = gst_caps_new_simple ("audio/x-raw",
868 "format", G_TYPE_STRING, "S16BE",
869 "layout", G_TYPE_STRING, "interleaved",
870 "channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, rate, NULL);
872 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
874 /* Set the Content-Type field on the caps */
876 src->src_caps = gst_caps_make_writable (src->src_caps);
877 gst_caps_set_simple (src->src_caps, "content-type", G_TYPE_STRING,
879 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
885 g_hash_table_destroy (params);
888 soup_message_headers_get_one (msg->response_headers,
889 "icy-name")) != NULL) {
890 g_free (src->iradio_name);
891 src->iradio_name = gst_soup_http_src_unicodify (value);
892 if (src->iradio_name) {
893 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_ORGANIZATION,
894 src->iradio_name, NULL);
898 soup_message_headers_get_one (msg->response_headers,
899 "icy-genre")) != NULL) {
900 g_free (src->iradio_genre);
901 src->iradio_genre = gst_soup_http_src_unicodify (value);
902 if (src->iradio_genre) {
903 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_GENRE,
904 src->iradio_genre, NULL);
907 if ((value = soup_message_headers_get_one (msg->response_headers, "icy-url"))
909 g_free (src->iradio_url);
910 src->iradio_url = gst_soup_http_src_unicodify (value);
911 if (src->iradio_url) {
912 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_LOCATION,
913 src->iradio_url, NULL);
916 if (!gst_tag_list_is_empty (tag_list)) {
917 GST_DEBUG_OBJECT (src,
918 "calling gst_element_found_tags with %" GST_PTR_FORMAT, tag_list);
919 gst_pad_push_event (GST_BASE_SRC_PAD (src), gst_event_new_tag (tag_list));
921 gst_tag_list_unref (tag_list);
924 /* Handle HTTP errors. */
925 gst_soup_http_src_parse_status (msg, src);
927 /* Check if Range header was respected. */
928 if (src->ret == GST_FLOW_CUSTOM_ERROR &&
929 src->read_position && msg->status_code != SOUP_STATUS_PARTIAL_CONTENT) {
930 src->seekable = FALSE;
931 GST_ELEMENT_ERROR (src, RESOURCE, SEEK,
932 (_("Server does not support seeking.")),
933 ("Server does not accept Range HTTP header, URL: %s", src->location));
934 src->ret = GST_FLOW_ERROR;
937 /* If we are going to error out, stop all processing right here, so we
938 * don't output any data (such as an error html page), and return
939 * GST_FLOW_ERROR from the create function instead of having
940 * got_chunk_cb overwrite src->ret with FLOW_OK again. */
941 if (src->ret == GST_FLOW_ERROR || src->ret == GST_FLOW_EOS) {
942 gst_soup_http_src_session_pause_message (src);
945 g_main_loop_quit (src->loop);
947 g_cond_signal (&src->request_finished_cond);
950 /* Have body. Signal EOS. */
952 gst_soup_http_src_got_body_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
954 if (G_UNLIKELY (msg != src->msg)) {
955 GST_DEBUG_OBJECT (src, "got body, but not for current message");
958 if (G_UNLIKELY (src->session_io_status !=
959 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
960 /* Probably a redirect. */
963 GST_DEBUG_OBJECT (src, "got body");
964 src->ret = GST_FLOW_EOS;
965 src->have_body = TRUE;
967 /* no need to interrupt the message here, we do it on the
968 * finished_cb anyway if needed. And getting the body might mean
969 * that the connection was hang up before finished. This happens when
970 * the pipeline is stalled for too long (long pauses during playback).
971 * Best to let it continue from here and pause because it reached the
972 * final bytes based on content_size or received an out of range error */
975 /* Finished. Signal EOS. */
977 gst_soup_http_src_finished_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
979 if (G_UNLIKELY (msg != src->msg)) {
980 GST_DEBUG_OBJECT (src, "finished, but not for current message");
983 GST_DEBUG_OBJECT (src, "finished");
984 src->ret = GST_FLOW_EOS;
985 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED) {
986 /* gst_soup_http_src_cancel_message() triggered this; probably a seek
987 * that occurred in the QUEUEING state; i.e. before the connection setup
988 * was complete. Do nothing */
989 } else if (src->session_io_status ==
990 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING && src->read_position > 0 &&
991 (src->have_size && src->read_position < src->content_size)) {
992 /* The server disconnected while streaming. Reconnect and seeking to the
995 src->ret = GST_FLOW_CUSTOM_ERROR;
996 } else if (G_UNLIKELY (src->session_io_status !=
997 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
998 if (msg->method == SOUP_METHOD_HEAD) {
999 GST_DEBUG_OBJECT (src, "Ignoring error %d:%s during HEAD request",
1000 msg->status_code, msg->reason_phrase);
1002 gst_soup_http_src_parse_status (msg, src);
1006 g_main_loop_quit (src->loop);
1007 g_cond_signal (&src->request_finished_cond);
1010 /* Buffer lifecycle management.
1012 * gst_soup_http_src_create() runs the GMainLoop for this element, to let
1013 * Soup take control.
1014 * A GstBuffer is allocated in gst_soup_http_src_chunk_allocator() and
1015 * associated with a SoupBuffer.
1016 * Soup reads HTTP data in the GstBuffer's data buffer.
1017 * The gst_soup_http_src_got_chunk_cb() is then called with the SoupBuffer.
1018 * That sets gst_soup_http_src_create()'s return argument to the GstBuffer,
1019 * increments its refcount (to 2), pauses the flow of data from the HTTP
1020 * source to prevent gst_soup_http_src_got_chunk_cb() from being called
1021 * again and breaks out of the GMainLoop.
1022 * Because the SOUP_MESSAGE_OVERWRITE_CHUNKS flag is set, Soup frees the
1023 * SoupBuffer and calls gst_soup_http_src_chunk_free(), which decrements the
1025 * gst_soup_http_src_create() returns the GstBuffer. It will be freed by a
1026 * downstream element.
1027 * If Soup fails to read HTTP data, it does not call
1028 * gst_soup_http_src_got_chunk_cb(), but still frees the SoupBuffer and
1029 * calls gst_soup_http_src_chunk_free(), which decrements the GstBuffer's
1030 * refcount to 0, freeing it.
1040 gst_soup_http_src_chunk_free (gpointer user_data)
1042 SoupGstChunk *chunk = (SoupGstChunk *) user_data;
1044 gst_buffer_unmap (chunk->buffer, &chunk->map);
1045 gst_buffer_unref (chunk->buffer);
1046 g_slice_free (SoupGstChunk, chunk);
1050 gst_soup_http_src_chunk_allocator (SoupMessage * msg, gsize max_len,
1053 GstSoupHTTPSrc *src = (GstSoupHTTPSrc *) user_data;
1054 GstBaseSrc *basesrc = GST_BASE_SRC_CAST (src);
1056 SoupBuffer *soupbuf;
1059 SoupGstChunk *chunk;
1062 length = MIN (basesrc->blocksize, max_len);
1064 length = basesrc->blocksize;
1065 GST_DEBUG_OBJECT (src, "alloc %" G_GSIZE_FORMAT " bytes <= %" G_GSIZE_FORMAT,
1068 rc = GST_BASE_SRC_CLASS (parent_class)->alloc (basesrc, -1, length, &gstbuf);
1069 if (G_UNLIKELY (rc != GST_FLOW_OK)) {
1070 /* Failed to allocate buffer. Stall SoupSession and return error code
1073 g_main_loop_quit (src->loop);
1077 chunk = g_slice_new0 (SoupGstChunk);
1078 chunk->buffer = gstbuf;
1079 gst_buffer_map (gstbuf, &chunk->map, GST_MAP_READWRITE);
1081 soupbuf = soup_buffer_new_with_owner (chunk->map.data, chunk->map.size,
1082 chunk, gst_soup_http_src_chunk_free);
1088 gst_soup_http_src_got_chunk_cb (SoupMessage * msg, SoupBuffer * chunk,
1089 GstSoupHTTPSrc * src)
1091 GstBaseSrc *basesrc;
1092 guint64 new_position;
1093 SoupGstChunk *gchunk;
1095 if (G_UNLIKELY (msg != src->msg)) {
1096 GST_DEBUG_OBJECT (src, "got chunk, but not for current message");
1099 src->have_body = FALSE;
1100 if (G_UNLIKELY (src->session_io_status !=
1101 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
1102 /* Probably a redirect. */
1105 basesrc = GST_BASE_SRC_CAST (src);
1106 GST_DEBUG_OBJECT (src, "got chunk of %" G_GSIZE_FORMAT " bytes",
1109 /* Extract the GstBuffer from the SoupBuffer and set its fields. */
1110 gchunk = (SoupGstChunk *) soup_buffer_get_owner (chunk);
1111 *src->outbuf = gchunk->buffer;
1113 gst_buffer_resize (*src->outbuf, 0, chunk->length);
1114 GST_BUFFER_OFFSET (*src->outbuf) = basesrc->segment.position;
1116 gst_buffer_ref (*src->outbuf);
1118 new_position = src->read_position + chunk->length;
1119 if (G_LIKELY (src->request_position == src->read_position))
1120 src->request_position = new_position;
1121 src->read_position = new_position;
1123 if (src->content_size != 0 && new_position > src->content_size) {
1124 GST_DEBUG_OBJECT (src, "Got position previous estimated content size "
1125 "(%" G_GINT64_FORMAT " > %" G_GINT64_FORMAT ")", new_position,
1127 src->content_size = new_position;
1128 basesrc->segment.duration = src->content_size;
1129 gst_element_post_message (GST_ELEMENT (src),
1130 gst_message_new_duration_changed (GST_OBJECT (src)));
1133 src->ret = GST_FLOW_OK;
1134 g_main_loop_quit (src->loop);
1135 gst_soup_http_src_session_pause_message (src);
1139 gst_soup_http_src_response_cb (SoupSession * session, SoupMessage * msg,
1140 GstSoupHTTPSrc * src)
1142 if (G_UNLIKELY (msg != src->msg)) {
1143 GST_DEBUG_OBJECT (src, "got response %d: %s, but not for current message",
1144 msg->status_code, msg->reason_phrase);
1147 if (G_UNLIKELY (src->session_io_status !=
1148 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)
1149 && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
1150 /* Ignore redirections. */
1153 GST_DEBUG_OBJECT (src, "got response %d: %s", msg->status_code,
1154 msg->reason_phrase);
1155 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING &&
1156 src->read_position > 0 && (src->have_size
1157 && src->read_position < src->content_size)) {
1158 /* The server disconnected while streaming. Reconnect and seeking to the
1162 gst_soup_http_src_parse_status (msg, src);
1163 /* The session's SoupMessage object expires after this callback returns. */
1165 g_main_loop_quit (src->loop);
1168 #define SOUP_HTTP_SRC_ERROR(src,soup_msg,cat,code,error_message) \
1169 GST_ELEMENT_ERROR ((src), cat, code, ("%s", error_message), \
1170 ("%s (%d), URL: %s", (soup_msg)->reason_phrase, \
1171 (soup_msg)->status_code, (src)->location));
1174 gst_soup_http_src_parse_status (SoupMessage * msg, GstSoupHTTPSrc * src)
1176 if (msg->method == SOUP_METHOD_HEAD) {
1177 if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code))
1178 GST_DEBUG_OBJECT (src, "Ignoring error %d during HEAD request",
1180 } else if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
1181 switch (msg->status_code) {
1182 case SOUP_STATUS_CANT_RESOLVE:
1183 case SOUP_STATUS_CANT_RESOLVE_PROXY:
1184 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, NOT_FOUND,
1185 _("Could not resolve server name."));
1186 src->ret = GST_FLOW_ERROR;
1188 case SOUP_STATUS_CANT_CONNECT:
1189 case SOUP_STATUS_CANT_CONNECT_PROXY:
1190 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1191 _("Could not establish connection to server."));
1192 src->ret = GST_FLOW_ERROR;
1194 case SOUP_STATUS_SSL_FAILED:
1195 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1196 _("Secure connection setup failed."));
1197 src->ret = GST_FLOW_ERROR;
1199 case SOUP_STATUS_IO_ERROR:
1200 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1201 _("A network error occured, or the server closed the connection "
1203 src->ret = GST_FLOW_ERROR;
1205 case SOUP_STATUS_MALFORMED:
1206 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1207 _("Server sent bad data."));
1208 src->ret = GST_FLOW_ERROR;
1210 case SOUP_STATUS_CANCELLED:
1211 /* No error message when interrupted by program. */
1214 } else if (SOUP_STATUS_IS_CLIENT_ERROR (msg->status_code) ||
1215 SOUP_STATUS_IS_REDIRECTION (msg->status_code) ||
1216 SOUP_STATUS_IS_SERVER_ERROR (msg->status_code)) {
1217 /* Report HTTP error. */
1219 /* when content_size is unknown and we have just finished receiving
1220 * a body message, requests that go beyond the content limits will result
1221 * in an error. Here we convert those to EOS */
1222 if (msg->status_code == SOUP_STATUS_REQUESTED_RANGE_NOT_SATISFIABLE &&
1223 src->have_body && src->have_size) {
1224 GST_DEBUG_OBJECT (src, "Requested range out of limits and received full "
1225 "body, returning EOS");
1226 src->ret = GST_FLOW_EOS;
1230 /* FIXME: reason_phrase is not translated and not suitable for user
1231 * error dialog according to libsoup documentation.
1233 if (msg->status_code == SOUP_STATUS_NOT_FOUND) {
1234 GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
1235 ("%s", msg->reason_phrase),
1236 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1238 } else if (msg->status_code == SOUP_STATUS_UNAUTHORIZED ||
1239 msg->status_code == SOUP_STATUS_PAYMENT_REQUIRED ||
1240 msg->status_code == SOUP_STATUS_FORBIDDEN ||
1241 msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
1242 GST_ELEMENT_ERROR (src, RESOURCE, NOT_AUTHORIZED,
1243 ("%s", msg->reason_phrase),
1244 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1247 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1248 ("%s", msg->reason_phrase),
1249 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1252 src->ret = GST_FLOW_ERROR;
1257 gst_soup_http_src_build_message (GstSoupHTTPSrc * src, const gchar * method)
1259 src->msg = soup_message_new (method, src->location);
1261 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1262 ("Error parsing URL."), ("URL: %s", src->location));
1265 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
1266 soup_message_headers_append (src->msg->request_headers, "Connection",
1268 if (src->iradio_mode) {
1269 soup_message_headers_append (src->msg->request_headers, "icy-metadata",
1275 for (cookie = src->cookies; *cookie != NULL; cookie++) {
1276 soup_message_headers_append (src->msg->request_headers, "Cookie",
1282 g_signal_connect (src->msg, "got_headers",
1283 G_CALLBACK (gst_soup_http_src_got_headers_cb), src);
1284 g_signal_connect (src->msg, "got_body",
1285 G_CALLBACK (gst_soup_http_src_got_body_cb), src);
1286 g_signal_connect (src->msg, "finished",
1287 G_CALLBACK (gst_soup_http_src_finished_cb), src);
1288 g_signal_connect (src->msg, "got_chunk",
1289 G_CALLBACK (gst_soup_http_src_got_chunk_cb), src);
1290 soup_message_set_flags (src->msg, SOUP_MESSAGE_OVERWRITE_CHUNKS |
1291 (src->automatic_redirect ? 0 : SOUP_MESSAGE_NO_REDIRECT));
1292 soup_message_set_chunk_allocator (src->msg,
1293 gst_soup_http_src_chunk_allocator, src, NULL);
1294 gst_soup_http_src_add_range_header (src, src->request_position,
1295 src->stop_position);
1297 gst_soup_http_src_add_extra_headers (src);
1302 static GstFlowReturn
1303 gst_soup_http_src_do_request (GstSoupHTTPSrc * src, const gchar * method,
1304 GstBuffer ** outbuf)
1306 GST_LOG_OBJECT (src, "Running request for method: %s", method);
1307 if (src->msg && (src->request_position != src->read_position)) {
1308 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1309 gst_soup_http_src_add_range_header (src, src->request_position,
1310 src->stop_position);
1312 GST_DEBUG_OBJECT (src, "Seek from position %" G_GUINT64_FORMAT
1313 " to %" G_GUINT64_FORMAT ": requeueing connection request",
1314 src->read_position, src->request_position);
1315 gst_soup_http_src_cancel_message (src);
1319 if (!gst_soup_http_src_build_message (src, method)) {
1320 return GST_FLOW_ERROR;
1323 src->ret = GST_FLOW_CUSTOM_ERROR;
1324 src->outbuf = outbuf;
1326 if (src->interrupted) {
1327 GST_DEBUG_OBJECT (src, "interrupted");
1331 GST_DEBUG_OBJECT (src, "Reconnecting");
1332 if (!gst_soup_http_src_build_message (src, method)) {
1333 return GST_FLOW_ERROR;
1339 GST_DEBUG_OBJECT (src, "EOS reached");
1343 switch (src->session_io_status) {
1344 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE:
1345 GST_DEBUG_OBJECT (src, "Queueing connection request");
1346 gst_soup_http_src_queue_message (src);
1348 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED:
1350 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING:
1351 gst_soup_http_src_session_unpause_message (src);
1353 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED:
1358 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1359 g_main_loop_run (src->loop);
1360 } while (src->ret == GST_FLOW_CUSTOM_ERROR);
1362 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1363 src->ret = GST_FLOW_EOS;
1364 g_cond_signal (&src->request_finished_cond);
1368 static GstFlowReturn
1369 gst_soup_http_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
1371 GstSoupHTTPSrc *src;
1374 src = GST_SOUP_HTTP_SRC (psrc);
1376 g_mutex_lock (&src->mutex);
1377 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_GET, outbuf);
1378 g_mutex_unlock (&src->mutex);
1383 gst_soup_http_src_start (GstBaseSrc * bsrc)
1385 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1387 GST_DEBUG_OBJECT (src, "start(\"%s\")", src->location);
1389 return gst_soup_http_src_session_open (src);
1393 gst_soup_http_src_stop (GstBaseSrc * bsrc)
1395 GstSoupHTTPSrc *src;
1397 src = GST_SOUP_HTTP_SRC (bsrc);
1398 GST_DEBUG_OBJECT (src, "stop()");
1399 gst_soup_http_src_session_close (src);
1401 g_main_loop_unref (src->loop);
1402 g_main_context_unref (src->context);
1404 src->context = NULL;
1406 if (src->extra_headers) {
1407 gst_structure_free (src->extra_headers);
1408 src->extra_headers = NULL;
1411 gst_soup_http_src_reset (src);
1415 /* Interrupt a blocking request. */
1417 gst_soup_http_src_unlock (GstBaseSrc * bsrc)
1419 GstSoupHTTPSrc *src;
1421 src = GST_SOUP_HTTP_SRC (bsrc);
1422 GST_DEBUG_OBJECT (src, "unlock()");
1424 src->interrupted = TRUE;
1426 g_main_loop_quit (src->loop);
1427 g_cond_signal (&src->request_finished_cond);
1431 /* Interrupt interrupt. */
1433 gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc)
1435 GstSoupHTTPSrc *src;
1437 src = GST_SOUP_HTTP_SRC (bsrc);
1438 GST_DEBUG_OBJECT (src, "unlock_stop()");
1440 src->interrupted = FALSE;
1445 gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size)
1447 GstSoupHTTPSrc *src;
1449 src = GST_SOUP_HTTP_SRC (bsrc);
1451 if (src->have_size) {
1452 GST_DEBUG_OBJECT (src, "get_size() = %" G_GUINT64_FORMAT,
1454 *size = src->content_size;
1457 GST_DEBUG_OBJECT (src, "get_size() = FALSE");
1462 gst_soup_http_src_check_seekable (GstSoupHTTPSrc * src)
1464 GstFlowReturn ret = GST_FLOW_OK;
1466 /* Special case to check if the server allows range requests
1467 * before really starting to get data in the buffer creation
1470 if (!src->got_headers && GST_STATE (src) >= GST_STATE_PAUSED) {
1471 g_mutex_lock (&src->mutex);
1472 while (!src->got_headers && !src->interrupted && ret == GST_FLOW_OK) {
1473 if ((src->msg && src->msg->method != SOUP_METHOD_HEAD) &&
1474 src->session_io_status != GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1475 /* wait for the current request to finish */
1476 g_cond_wait (&src->request_finished_cond, &src->mutex);
1478 if (gst_soup_http_src_session_open (src)) {
1479 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_HEAD, NULL);
1483 if (src->ret == GST_FLOW_EOS) {
1484 /* A HEAD request shouldn't lead to EOS */
1485 src->ret = GST_FLOW_OK;
1487 /* resets status to idle */
1488 gst_soup_http_src_cancel_message (src);
1489 g_mutex_unlock (&src->mutex);
1495 gst_soup_http_src_is_seekable (GstBaseSrc * bsrc)
1497 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1499 gst_soup_http_src_check_seekable (src);
1501 return src->seekable;
1505 gst_soup_http_src_do_seek (GstBaseSrc * bsrc, GstSegment * segment)
1507 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1509 GST_DEBUG_OBJECT (src, "do_seek(%" G_GUINT64_FORMAT "-%" G_GUINT64_FORMAT
1510 ")", segment->start, segment->stop);
1511 if (src->read_position == segment->start &&
1512 src->request_position == src->read_position &&
1513 src->stop_position == segment->stop) {
1514 GST_DEBUG_OBJECT (src,
1515 "Seek to current read/end position and no seek pending");
1519 gst_soup_http_src_check_seekable (src);
1521 /* If we have no headers we don't know yet if it is seekable or not.
1522 * Store the start position and error out later if it isn't */
1523 if (src->got_headers && !src->seekable) {
1524 GST_WARNING_OBJECT (src, "Not seekable");
1528 if (segment->rate < 0.0 || segment->format != GST_FORMAT_BYTES) {
1529 GST_WARNING_OBJECT (src, "Invalid seek segment");
1533 if (src->content_size != 0 && segment->start >= src->content_size) {
1534 GST_WARNING_OBJECT (src,
1535 "Potentially seeking behind end of file, might EOS immediately");
1538 /* Wait for create() to handle the jump in offset. */
1539 src->request_position = segment->start;
1540 src->stop_position = segment->stop;
1545 gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query)
1547 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1549 GstSchedulingFlags flags;
1550 gint minsize, maxsize, align;
1552 switch (GST_QUERY_TYPE (query)) {
1554 gst_query_set_uri (query, src->location);
1555 if (src->redirection_uri != NULL)
1556 gst_query_set_uri_redirection (query, src->redirection_uri);
1565 ret = GST_BASE_SRC_CLASS (parent_class)->query (bsrc, query);
1567 switch (GST_QUERY_TYPE (query)) {
1568 case GST_QUERY_SCHEDULING:
1569 gst_query_parse_scheduling (query, &flags, &minsize, &maxsize, &align);
1570 flags |= GST_SCHEDULING_FLAG_BANDWIDTH_LIMITED;
1571 gst_query_set_scheduling (query, flags, minsize, maxsize, align);
1581 gst_soup_http_src_set_location (GstSoupHTTPSrc * src, const gchar * uri,
1584 const char *alt_schemes[] = { "icy://", "icyx://" };
1587 if (src->location) {
1588 g_free (src->location);
1589 src->location = NULL;
1595 for (i = 0; i < G_N_ELEMENTS (alt_schemes); i++) {
1596 if (g_str_has_prefix (uri, alt_schemes[i])) {
1598 g_strdup_printf ("http://%s", uri + strlen (alt_schemes[i]));
1603 if (src->redirection_uri) {
1604 g_free (src->redirection_uri);
1605 src->redirection_uri = NULL;
1608 src->location = g_strdup (uri);
1614 gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src, const gchar * uri)
1617 soup_uri_free (src->proxy);
1620 if (g_str_has_prefix (uri, "http://")) {
1621 src->proxy = soup_uri_new (uri);
1623 gchar *new_uri = g_strconcat ("http://", uri, NULL);
1625 src->proxy = soup_uri_new (new_uri);
1633 gst_soup_http_src_uri_get_type (GType type)
1638 static const gchar *const *
1639 gst_soup_http_src_uri_get_protocols (GType type)
1641 static const gchar *protocols[] = { "http", "https", "icy", "icyx", NULL };
1647 gst_soup_http_src_uri_get_uri (GstURIHandler * handler)
1649 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1651 /* FIXME: make thread-safe */
1652 return g_strdup (src->location);
1656 gst_soup_http_src_uri_set_uri (GstURIHandler * handler, const gchar * uri,
1659 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1661 return gst_soup_http_src_set_location (src, uri, error);
1665 gst_soup_http_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
1667 GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
1669 iface->get_type = gst_soup_http_src_uri_get_type;
1670 iface->get_protocols = gst_soup_http_src_uri_get_protocols;
1671 iface->get_uri = gst_soup_http_src_uri_get_uri;
1672 iface->set_uri = gst_soup_http_src_uri_set_uri;