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,
115 PROP_SSL_USE_SYSTEM_CA_FILE,
119 #define DEFAULT_USER_AGENT "GStreamer souphttpsrc "
120 #define DEFAULT_IRADIO_MODE TRUE
121 #define DEFAULT_SOUP_LOG_LEVEL SOUP_LOGGER_LOG_HEADERS
122 #define DEFAULT_COMPRESS FALSE
123 #define DEFAULT_KEEP_ALIVE FALSE
124 #define DEFAULT_SSL_STRICT TRUE
125 #define DEFAULT_SSL_CA_FILE NULL
126 #define DEFAULT_SSL_USE_SYSTEM_CA_FILE TRUE
127 #define DEFAULT_TIMEOUT 15
128 #define DEFAULT_RETRIES 3
130 static void gst_soup_http_src_uri_handler_init (gpointer g_iface,
131 gpointer iface_data);
132 static void gst_soup_http_src_finalize (GObject * gobject);
133 static void gst_soup_http_src_dispose (GObject * gobject);
135 static void gst_soup_http_src_set_property (GObject * object, guint prop_id,
136 const GValue * value, GParamSpec * pspec);
137 static void gst_soup_http_src_get_property (GObject * object, guint prop_id,
138 GValue * value, GParamSpec * pspec);
140 static GstStateChangeReturn gst_soup_http_src_change_state (GstElement *
141 element, GstStateChange transition);
142 static GstFlowReturn gst_soup_http_src_create (GstPushSrc * psrc,
143 GstBuffer ** outbuf);
144 static gboolean gst_soup_http_src_start (GstBaseSrc * bsrc);
145 static gboolean gst_soup_http_src_stop (GstBaseSrc * bsrc);
146 static gboolean gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size);
147 static gboolean gst_soup_http_src_is_seekable (GstBaseSrc * bsrc);
148 static gboolean gst_soup_http_src_do_seek (GstBaseSrc * bsrc,
149 GstSegment * segment);
150 static gboolean gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query);
151 static gboolean gst_soup_http_src_unlock (GstBaseSrc * bsrc);
152 static gboolean gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc);
153 static gboolean gst_soup_http_src_set_location (GstSoupHTTPSrc * src,
154 const gchar * uri, GError ** error);
155 static gboolean gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src,
157 static char *gst_soup_http_src_unicodify (const char *str);
158 static gboolean gst_soup_http_src_build_message (GstSoupHTTPSrc * src,
159 const gchar * method);
160 static void gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src);
161 static void gst_soup_http_src_queue_message (GstSoupHTTPSrc * src);
162 static gboolean gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src,
163 guint64 offset, guint64 stop_offset);
164 static void gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src);
165 static void gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src);
166 static gboolean gst_soup_http_src_session_open (GstSoupHTTPSrc * src);
167 static void gst_soup_http_src_session_close (GstSoupHTTPSrc * src);
168 static void gst_soup_http_src_parse_status (SoupMessage * msg,
169 GstSoupHTTPSrc * src);
170 static void gst_soup_http_src_chunk_free (gpointer gstbuf);
171 static SoupBuffer *gst_soup_http_src_chunk_allocator (SoupMessage * msg,
172 gsize max_len, gpointer user_data);
173 static void gst_soup_http_src_got_chunk_cb (SoupMessage * msg,
174 SoupBuffer * chunk, GstSoupHTTPSrc * src);
175 static void gst_soup_http_src_response_cb (SoupSession * session,
176 SoupMessage * msg, GstSoupHTTPSrc * src);
177 static void gst_soup_http_src_got_headers_cb (SoupMessage * msg,
178 GstSoupHTTPSrc * src);
179 static void gst_soup_http_src_got_body_cb (SoupMessage * msg,
180 GstSoupHTTPSrc * src);
181 static void gst_soup_http_src_finished_cb (SoupMessage * msg,
182 GstSoupHTTPSrc * src);
183 static void gst_soup_http_src_authenticate_cb (SoupSession * session,
184 SoupMessage * msg, SoupAuth * auth, gboolean retrying,
185 GstSoupHTTPSrc * src);
187 #define gst_soup_http_src_parent_class parent_class
188 G_DEFINE_TYPE_WITH_CODE (GstSoupHTTPSrc, gst_soup_http_src, GST_TYPE_PUSH_SRC,
189 G_IMPLEMENT_INTERFACE (GST_TYPE_URI_HANDLER,
190 gst_soup_http_src_uri_handler_init));
193 gst_soup_http_src_class_init (GstSoupHTTPSrcClass * klass)
195 GObjectClass *gobject_class;
196 GstElementClass *gstelement_class;
197 GstBaseSrcClass *gstbasesrc_class;
198 GstPushSrcClass *gstpushsrc_class;
200 gobject_class = (GObjectClass *) klass;
201 gstelement_class = (GstElementClass *) klass;
202 gstbasesrc_class = (GstBaseSrcClass *) klass;
203 gstpushsrc_class = (GstPushSrcClass *) klass;
205 gobject_class->set_property = gst_soup_http_src_set_property;
206 gobject_class->get_property = gst_soup_http_src_get_property;
207 gobject_class->finalize = gst_soup_http_src_finalize;
208 gobject_class->dispose = gst_soup_http_src_dispose;
210 g_object_class_install_property (gobject_class,
212 g_param_spec_string ("location", "Location",
213 "Location to read from", "",
214 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
215 g_object_class_install_property (gobject_class,
217 g_param_spec_string ("user-agent", "User-Agent",
218 "Value of the User-Agent HTTP request header field",
219 DEFAULT_USER_AGENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
220 g_object_class_install_property (gobject_class,
221 PROP_AUTOMATIC_REDIRECT,
222 g_param_spec_boolean ("automatic-redirect", "automatic-redirect",
223 "Automatically follow HTTP redirects (HTTP Status Code 3xx)",
224 TRUE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
225 g_object_class_install_property (gobject_class,
227 g_param_spec_string ("proxy", "Proxy",
228 "HTTP proxy server URI", "",
229 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
230 g_object_class_install_property (gobject_class,
232 g_param_spec_string ("user-id", "user-id",
233 "HTTP location URI user id for authentication", "",
234 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
235 g_object_class_install_property (gobject_class, PROP_USER_PW,
236 g_param_spec_string ("user-pw", "user-pw",
237 "HTTP location URI user password for authentication", "",
238 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
239 g_object_class_install_property (gobject_class, PROP_PROXY_ID,
240 g_param_spec_string ("proxy-id", "proxy-id",
241 "HTTP proxy URI user id for authentication", "",
242 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
243 g_object_class_install_property (gobject_class, PROP_PROXY_PW,
244 g_param_spec_string ("proxy-pw", "proxy-pw",
245 "HTTP proxy URI user password for authentication", "",
246 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
247 g_object_class_install_property (gobject_class, PROP_COOKIES,
248 g_param_spec_boxed ("cookies", "Cookies", "HTTP request cookies",
249 G_TYPE_STRV, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
250 g_object_class_install_property (gobject_class, PROP_IS_LIVE,
251 g_param_spec_boolean ("is-live", "is-live", "Act like a live source",
252 FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
253 g_object_class_install_property (gobject_class, PROP_TIMEOUT,
254 g_param_spec_uint ("timeout", "timeout",
255 "Value in seconds to timeout a blocking I/O (0 = No timeout).", 0,
256 3600, DEFAULT_TIMEOUT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
257 g_object_class_install_property (gobject_class, PROP_EXTRA_HEADERS,
258 g_param_spec_boxed ("extra-headers", "Extra Headers",
259 "Extra headers to append to the HTTP request",
260 GST_TYPE_STRUCTURE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
261 g_object_class_install_property (gobject_class, PROP_IRADIO_MODE,
262 g_param_spec_boolean ("iradio-mode", "iradio-mode",
263 "Enable internet radio mode (ask server to send shoutcast/icecast "
264 "metadata interleaved with the actual stream data)",
265 DEFAULT_IRADIO_MODE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
268 * GstSoupHTTPSrc::http-log-level:
270 * If set and > 0, captures and dumps HTTP session data as
271 * log messages if log level >= GST_LEVEL_TRACE
275 g_object_class_install_property (gobject_class, PROP_SOUP_LOG_LEVEL,
276 g_param_spec_enum ("http-log-level", "HTTP log level",
277 "Set log level for soup's HTTP session log",
278 SOUP_TYPE_LOGGER_LOG_LEVEL, DEFAULT_SOUP_LOG_LEVEL,
279 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
282 * GstSoupHTTPSrc::compress:
284 * If set to %TRUE, souphttpsrc will automatically handle gzip
285 * and deflate Content-Encodings. This does not make much difference
286 * and causes more load for normal media files, but makes a real
287 * difference in size for plaintext files.
291 g_object_class_install_property (gobject_class, PROP_COMPRESS,
292 g_param_spec_boolean ("compress", "Compress",
293 "Allow compressed content encodings",
294 DEFAULT_COMPRESS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
297 * GstSoupHTTPSrc::keep-alive:
299 * If set to %TRUE, souphttpsrc will keep alive connections when being
300 * set to READY state and only will close connections when connecting
301 * to a different server or when going to NULL state..
305 g_object_class_install_property (gobject_class, PROP_KEEP_ALIVE,
306 g_param_spec_boolean ("keep-alive", "keep-alive",
307 "Use HTTP persistent connections", DEFAULT_KEEP_ALIVE,
308 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
311 * GstSoupHTTPSrc::ssl-strict:
313 * If set to %TRUE, souphttpsrc will reject all SSL certificates that
314 * are considered invalid.
318 g_object_class_install_property (gobject_class, PROP_SSL_STRICT,
319 g_param_spec_boolean ("ssl-strict", "SSL Strict",
320 "Strict SSL certificate checking", DEFAULT_SSL_STRICT,
321 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
324 * GstSoupHTTPSrc::ssl-ca-file:
326 * A SSL anchor CA file that should be used for checking certificates
327 * instead of the system CA file.
331 g_object_class_install_property (gobject_class, PROP_SSL_CA_FILE,
332 g_param_spec_string ("ssl-ca-file", "SSL CA File",
333 "Location of a SSL anchor CA file to use", DEFAULT_SSL_CA_FILE,
334 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
337 * GstSoupHTTPSrc::ssl-use-system-ca-file:
339 * If set to %TRUE, souphttpsrc will use the system's CA file for
340 * checking certificates.
344 g_object_class_install_property (gobject_class, PROP_SSL_USE_SYSTEM_CA_FILE,
345 g_param_spec_boolean ("ssl-use-system-ca-file", "Use System CA File",
346 "Use system CA file", DEFAULT_SSL_USE_SYSTEM_CA_FILE,
347 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
350 * GstSoupHTTPSrc::retries:
352 * Maximum number of retries until giving up.
356 g_object_class_install_property (gobject_class, PROP_RETRIES,
357 g_param_spec_int ("retries", "Retries",
358 "Maximum number of retries until giving up (-1=infinite)", -1,
359 G_MAXINT, DEFAULT_RETRIES,
360 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
362 gst_element_class_add_pad_template (gstelement_class,
363 gst_static_pad_template_get (&srctemplate));
365 gst_element_class_set_static_metadata (gstelement_class, "HTTP client source",
367 "Receive data as a client over the network via HTTP using SOUP",
368 "Wouter Cloetens <wouter@mind.be>");
369 gstelement_class->change_state =
370 GST_DEBUG_FUNCPTR (gst_soup_http_src_change_state);
372 gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_soup_http_src_start);
373 gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_soup_http_src_stop);
374 gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock);
375 gstbasesrc_class->unlock_stop =
376 GST_DEBUG_FUNCPTR (gst_soup_http_src_unlock_stop);
377 gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_soup_http_src_get_size);
378 gstbasesrc_class->is_seekable =
379 GST_DEBUG_FUNCPTR (gst_soup_http_src_is_seekable);
380 gstbasesrc_class->do_seek = GST_DEBUG_FUNCPTR (gst_soup_http_src_do_seek);
381 gstbasesrc_class->query = GST_DEBUG_FUNCPTR (gst_soup_http_src_query);
383 gstpushsrc_class->create = GST_DEBUG_FUNCPTR (gst_soup_http_src_create);
385 GST_DEBUG_CATEGORY_INIT (souphttpsrc_debug, "souphttpsrc", 0,
390 gst_soup_http_src_reset (GstSoupHTTPSrc * src)
392 src->interrupted = FALSE;
394 src->retry_count = 0;
395 src->have_size = FALSE;
396 src->got_headers = FALSE;
397 src->seekable = FALSE;
398 src->read_position = 0;
399 src->request_position = 0;
400 src->stop_position = -1;
401 src->content_size = 0;
402 src->have_body = FALSE;
404 src->ret = GST_FLOW_OK;
406 gst_caps_replace (&src->src_caps, NULL);
407 g_free (src->iradio_name);
408 src->iradio_name = NULL;
409 g_free (src->iradio_genre);
410 src->iradio_genre = NULL;
411 g_free (src->iradio_url);
412 src->iradio_url = NULL;
416 gst_soup_http_src_init (GstSoupHTTPSrc * src)
420 g_mutex_init (&src->mutex);
421 g_cond_init (&src->request_finished_cond);
422 src->location = NULL;
423 src->redirection_uri = NULL;
424 src->automatic_redirect = TRUE;
425 src->user_agent = g_strdup (DEFAULT_USER_AGENT);
428 src->proxy_id = NULL;
429 src->proxy_pw = NULL;
431 src->iradio_mode = DEFAULT_IRADIO_MODE;
436 src->timeout = DEFAULT_TIMEOUT;
437 src->log_level = DEFAULT_SOUP_LOG_LEVEL;
438 src->ssl_strict = DEFAULT_SSL_STRICT;
439 src->ssl_use_system_ca_file = DEFAULT_SSL_USE_SYSTEM_CA_FILE;
440 src->max_retries = DEFAULT_RETRIES;
441 proxy = g_getenv ("http_proxy");
442 if (proxy && !gst_soup_http_src_set_proxy (src, proxy)) {
443 GST_WARNING_OBJECT (src,
444 "The proxy in the http_proxy env var (\"%s\") cannot be parsed.",
448 gst_base_src_set_automatic_eos (GST_BASE_SRC (src), FALSE);
450 gst_soup_http_src_reset (src);
454 gst_soup_http_src_dispose (GObject * gobject)
456 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (gobject);
458 GST_DEBUG_OBJECT (src, "dispose");
460 gst_soup_http_src_session_close (src);
462 G_OBJECT_CLASS (parent_class)->dispose (gobject);
466 gst_soup_http_src_finalize (GObject * gobject)
468 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (gobject);
470 GST_DEBUG_OBJECT (src, "finalize");
472 g_mutex_clear (&src->mutex);
473 g_cond_clear (&src->request_finished_cond);
474 g_free (src->location);
475 if (src->redirection_uri) {
476 g_free (src->redirection_uri);
478 g_free (src->user_agent);
479 if (src->proxy != NULL) {
480 soup_uri_free (src->proxy);
482 g_free (src->user_id);
483 g_free (src->user_pw);
484 g_free (src->proxy_id);
485 g_free (src->proxy_pw);
486 g_strfreev (src->cookies);
488 if (src->extra_headers) {
489 gst_structure_free (src->extra_headers);
490 src->extra_headers = NULL;
493 g_free (src->ssl_ca_file);
495 G_OBJECT_CLASS (parent_class)->finalize (gobject);
499 gst_soup_http_src_set_property (GObject * object, guint prop_id,
500 const GValue * value, GParamSpec * pspec)
502 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
507 const gchar *location;
509 location = g_value_get_string (value);
511 if (location == NULL) {
512 GST_WARNING ("location property cannot be NULL");
515 if (!gst_soup_http_src_set_location (src, location, NULL)) {
516 GST_WARNING ("badly formatted location");
521 case PROP_USER_AGENT:
523 g_free (src->user_agent);
524 src->user_agent = g_value_dup_string (value);
526 case PROP_IRADIO_MODE:
527 src->iradio_mode = g_value_get_boolean (value);
529 case PROP_AUTOMATIC_REDIRECT:
530 src->automatic_redirect = g_value_get_boolean (value);
536 proxy = g_value_get_string (value);
539 GST_WARNING ("proxy property cannot be NULL");
542 if (!gst_soup_http_src_set_proxy (src, proxy)) {
543 GST_WARNING ("badly formatted proxy URI");
549 g_strfreev (src->cookies);
550 src->cookies = g_strdupv (g_value_get_boxed (value));
553 gst_base_src_set_live (GST_BASE_SRC (src), g_value_get_boolean (value));
557 g_free (src->user_id);
558 src->user_id = g_value_dup_string (value);
562 g_free (src->user_pw);
563 src->user_pw = g_value_dup_string (value);
567 g_free (src->proxy_id);
568 src->proxy_id = g_value_dup_string (value);
572 g_free (src->proxy_pw);
573 src->proxy_pw = g_value_dup_string (value);
576 src->timeout = g_value_get_uint (value);
578 case PROP_EXTRA_HEADERS:{
579 const GstStructure *s = gst_value_get_structure (value);
581 if (src->extra_headers)
582 gst_structure_free (src->extra_headers);
584 src->extra_headers = s ? gst_structure_copy (s) : NULL;
587 case PROP_SOUP_LOG_LEVEL:
588 src->log_level = g_value_get_enum (value);
591 src->compress = g_value_get_boolean (value);
593 case PROP_KEEP_ALIVE:
594 src->keep_alive = g_value_get_boolean (value);
596 case PROP_SSL_STRICT:
597 src->ssl_strict = g_value_get_boolean (value);
599 case PROP_SSL_CA_FILE:
600 if (src->ssl_ca_file)
601 g_free (src->ssl_ca_file);
602 src->ssl_ca_file = g_value_dup_string (value);
604 case PROP_SSL_USE_SYSTEM_CA_FILE:
605 src->ssl_use_system_ca_file = g_value_get_boolean (value);
608 src->max_retries = g_value_get_int (value);
611 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
619 gst_soup_http_src_get_property (GObject * object, guint prop_id,
620 GValue * value, GParamSpec * pspec)
622 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (object);
626 g_value_set_string (value, src->location);
628 case PROP_USER_AGENT:
629 g_value_set_string (value, src->user_agent);
631 case PROP_AUTOMATIC_REDIRECT:
632 g_value_set_boolean (value, src->automatic_redirect);
635 if (src->proxy == NULL)
636 g_value_set_static_string (value, "");
638 char *proxy = soup_uri_to_string (src->proxy, FALSE);
640 g_value_set_string (value, proxy);
645 g_value_set_boxed (value, g_strdupv (src->cookies));
648 g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (src)));
650 case PROP_IRADIO_MODE:
651 g_value_set_boolean (value, src->iradio_mode);
654 g_value_set_string (value, src->user_id);
657 g_value_set_string (value, src->user_pw);
660 g_value_set_string (value, src->proxy_id);
663 g_value_set_string (value, src->proxy_pw);
666 g_value_set_uint (value, src->timeout);
668 case PROP_EXTRA_HEADERS:
669 gst_value_set_structure (value, src->extra_headers);
671 case PROP_SOUP_LOG_LEVEL:
672 g_value_set_enum (value, src->log_level);
675 g_value_set_boolean (value, src->compress);
677 case PROP_KEEP_ALIVE:
678 g_value_set_boolean (value, src->keep_alive);
680 case PROP_SSL_STRICT:
681 g_value_set_boolean (value, src->ssl_strict);
683 case PROP_SSL_CA_FILE:
684 g_value_set_string (value, src->ssl_ca_file);
686 case PROP_SSL_USE_SYSTEM_CA_FILE:
687 g_value_set_boolean (value, src->ssl_strict);
690 g_value_set_int (value, src->max_retries);
693 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
699 gst_soup_http_src_unicodify (const gchar * str)
701 const gchar *env_vars[] = { "GST_ICY_TAG_ENCODING",
702 "GST_TAG_ENCODING", NULL
705 return gst_tag_freeform_string_to_utf8 (str, -1, env_vars);
709 gst_soup_http_src_cancel_message (GstSoupHTTPSrc * src)
711 if (src->msg != NULL) {
712 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED;
713 soup_session_cancel_message (src->session, src->msg, SOUP_STATUS_CANCELLED);
715 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
720 gst_soup_http_src_queue_message (GstSoupHTTPSrc * src)
722 soup_session_queue_message (src->session, src->msg,
723 (SoupSessionCallback) gst_soup_http_src_response_cb, src);
724 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED;
728 gst_soup_http_src_add_range_header (GstSoupHTTPSrc * src, guint64 offset,
735 soup_message_headers_remove (src->msg->request_headers, "Range");
736 if (offset || stop_offset != -1) {
737 if (stop_offset != -1) {
738 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-%"
739 G_GUINT64_FORMAT, offset, stop_offset);
741 rc = g_snprintf (buf, sizeof (buf), "bytes=%" G_GUINT64_FORMAT "-",
744 if (rc > sizeof (buf) || rc < 0)
746 soup_message_headers_append (src->msg->request_headers, "Range", buf);
748 src->read_position = offset;
753 _append_extra_header (GQuark field_id, const GValue * value, gpointer user_data)
755 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (user_data);
756 const gchar *field_name = g_quark_to_string (field_id);
757 gchar *field_content = NULL;
759 if (G_VALUE_TYPE (value) == G_TYPE_STRING) {
760 field_content = g_value_dup_string (value);
762 GValue dest = { 0, };
764 g_value_init (&dest, G_TYPE_STRING);
765 if (g_value_transform (value, &dest)) {
766 field_content = g_value_dup_string (&dest);
770 if (field_content == NULL) {
771 GST_ERROR_OBJECT (src, "extra-headers field '%s' contains no value "
772 "or can't be converted to a string", field_name);
776 GST_DEBUG_OBJECT (src, "Appending extra header: \"%s: %s\"", field_name,
778 soup_message_headers_append (src->msg->request_headers, field_name,
781 g_free (field_content);
787 _append_extra_headers (GQuark field_id, const GValue * value,
790 if (G_VALUE_TYPE (value) == GST_TYPE_ARRAY) {
791 guint n = gst_value_array_get_size (value);
794 for (i = 0; i < n; i++) {
795 const GValue *v = gst_value_array_get_value (value, i);
797 if (!_append_extra_header (field_id, v, user_data))
800 } else if (G_VALUE_TYPE (value) == GST_TYPE_LIST) {
801 guint n = gst_value_list_get_size (value);
804 for (i = 0; i < n; i++) {
805 const GValue *v = gst_value_list_get_value (value, i);
807 if (!_append_extra_header (field_id, v, user_data))
811 return _append_extra_header (field_id, value, user_data);
819 gst_soup_http_src_add_extra_headers (GstSoupHTTPSrc * src)
821 if (!src->extra_headers)
824 return gst_structure_foreach (src->extra_headers, _append_extra_headers, src);
829 gst_soup_http_src_session_unpause_message (GstSoupHTTPSrc * src)
831 soup_session_unpause_message (src->session, src->msg);
835 gst_soup_http_src_session_pause_message (GstSoupHTTPSrc * src)
837 soup_session_pause_message (src->session, src->msg);
841 gst_soup_http_src_session_open (GstSoupHTTPSrc * src)
844 GST_DEBUG_OBJECT (src, "Session is already open");
848 if (!src->location) {
849 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (_("No URL set.")),
850 ("Missing location property"));
855 src->context = g_main_context_new ();
858 src->loop = g_main_loop_new (src->context, TRUE);
860 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
861 (NULL), ("Failed to start GMainLoop"));
862 g_main_context_unref (src->context);
867 GST_DEBUG_OBJECT (src, "Creating session");
868 if (src->proxy == NULL) {
870 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
871 src->context, SOUP_SESSION_USER_AGENT, src->user_agent,
872 SOUP_SESSION_TIMEOUT, src->timeout,
873 SOUP_SESSION_SSL_STRICT, src->ssl_strict,
874 SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_PROXY_RESOLVER_DEFAULT,
878 soup_session_async_new_with_options (SOUP_SESSION_ASYNC_CONTEXT,
879 src->context, SOUP_SESSION_PROXY_URI, src->proxy,
880 SOUP_SESSION_TIMEOUT, src->timeout,
881 SOUP_SESSION_SSL_STRICT, src->ssl_strict,
882 SOUP_SESSION_USER_AGENT, src->user_agent, NULL);
886 GST_ELEMENT_ERROR (src, LIBRARY, INIT,
887 (NULL), ("Failed to create async session"));
891 g_signal_connect (src->session, "authenticate",
892 G_CALLBACK (gst_soup_http_src_authenticate_cb), src);
895 gst_soup_util_log_setup (src->session, src->log_level, GST_ELEMENT (src));
896 if (src->ssl_ca_file)
897 g_object_set (src->session, "ssl-ca-file", src->ssl_ca_file, NULL);
899 g_object_set (src->session, "ssl-use-system-ca-file",
900 src->ssl_use_system_ca_file, NULL);
902 GST_DEBUG_OBJECT (src, "Re-using session");
906 soup_session_add_feature_by_type (src->session, SOUP_TYPE_CONTENT_DECODER);
908 soup_session_remove_feature_by_type (src->session,
909 SOUP_TYPE_CONTENT_DECODER);
915 gst_soup_http_src_session_close (GstSoupHTTPSrc * src)
918 soup_session_abort (src->session); /* This unrefs the message. */
919 g_object_unref (src->session);
924 g_main_loop_unref (src->loop);
925 g_main_context_unref (src->context);
932 gst_soup_http_src_authenticate_cb (SoupSession * session, SoupMessage * msg,
933 SoupAuth * auth, gboolean retrying, GstSoupHTTPSrc * src)
936 /* First time authentication only, if we fail and are called again with retry true fall through */
937 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED) {
938 if (src->user_id && src->user_pw)
939 soup_auth_authenticate (auth, src->user_id, src->user_pw);
940 } else if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
941 if (src->proxy_id && src->proxy_pw)
942 soup_auth_authenticate (auth, src->proxy_id, src->proxy_pw);
948 gst_soup_http_src_got_headers_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
951 GstTagList *tag_list;
954 GHashTable *params = NULL;
956 GST_INFO_OBJECT (src, "got headers");
958 if (msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED &&
959 src->proxy_id && src->proxy_pw)
962 if (src->automatic_redirect && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
963 src->redirection_uri = g_strdup (soup_message_headers_get_one
964 (msg->response_headers, "Location"));
965 GST_DEBUG_OBJECT (src, "%u redirect to \"%s\"", msg->status_code,
966 src->redirection_uri);
970 if (msg->status_code == SOUP_STATUS_UNAUTHORIZED)
973 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING;
974 src->got_headers = TRUE;
976 /* Parse Content-Length. */
977 if (soup_message_headers_get_encoding (msg->response_headers) ==
978 SOUP_ENCODING_CONTENT_LENGTH) {
979 newsize = src->request_position +
980 soup_message_headers_get_content_length (msg->response_headers);
981 if (!src->have_size || (src->content_size != newsize)) {
982 src->content_size = newsize;
983 src->have_size = TRUE;
984 src->seekable = TRUE;
985 GST_DEBUG_OBJECT (src, "size = %" G_GUINT64_FORMAT, src->content_size);
987 basesrc = GST_BASE_SRC_CAST (src);
988 basesrc->segment.duration = src->content_size;
989 gst_element_post_message (GST_ELEMENT (src),
990 gst_message_new_duration_changed (GST_OBJECT (src)));
995 tag_list = gst_tag_list_new_empty ();
998 soup_message_headers_get_one (msg->response_headers,
999 "icy-metaint")) != NULL) {
1000 gint icy_metaint = atoi (value);
1002 GST_DEBUG_OBJECT (src, "icy-metaint: %s (parsed: %d)", value, icy_metaint);
1003 if (icy_metaint > 0) {
1005 gst_caps_unref (src->src_caps);
1007 src->src_caps = gst_caps_new_simple ("application/x-icy",
1008 "metadata-interval", G_TYPE_INT, icy_metaint, NULL);
1010 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
1014 soup_message_headers_get_content_type (msg->response_headers,
1015 ¶ms)) != NULL) {
1016 GST_DEBUG_OBJECT (src, "Content-Type: %s", value);
1017 if (g_ascii_strcasecmp (value, "audio/L16") == 0) {
1023 gst_caps_unref (src->src_caps);
1025 param = g_hash_table_lookup (params, "channels");
1027 channels = atol (param);
1029 param = g_hash_table_lookup (params, "rate");
1031 rate = atol (param);
1033 src->src_caps = gst_caps_new_simple ("audio/x-raw",
1034 "format", G_TYPE_STRING, "S16BE",
1035 "layout", G_TYPE_STRING, "interleaved",
1036 "channels", G_TYPE_INT, channels, "rate", G_TYPE_INT, rate, NULL);
1038 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
1040 /* Set the Content-Type field on the caps */
1041 if (src->src_caps) {
1042 src->src_caps = gst_caps_make_writable (src->src_caps);
1043 gst_caps_set_simple (src->src_caps, "content-type", G_TYPE_STRING,
1045 gst_base_src_set_caps (GST_BASE_SRC (src), src->src_caps);
1051 g_hash_table_destroy (params);
1054 soup_message_headers_get_one (msg->response_headers,
1055 "icy-name")) != NULL) {
1056 g_free (src->iradio_name);
1057 src->iradio_name = gst_soup_http_src_unicodify (value);
1058 if (src->iradio_name) {
1059 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_ORGANIZATION,
1060 src->iradio_name, NULL);
1064 soup_message_headers_get_one (msg->response_headers,
1065 "icy-genre")) != NULL) {
1066 g_free (src->iradio_genre);
1067 src->iradio_genre = gst_soup_http_src_unicodify (value);
1068 if (src->iradio_genre) {
1069 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_GENRE,
1070 src->iradio_genre, NULL);
1073 if ((value = soup_message_headers_get_one (msg->response_headers, "icy-url"))
1075 g_free (src->iradio_url);
1076 src->iradio_url = gst_soup_http_src_unicodify (value);
1077 if (src->iradio_url) {
1078 gst_tag_list_add (tag_list, GST_TAG_MERGE_REPLACE, GST_TAG_LOCATION,
1079 src->iradio_url, NULL);
1082 if (!gst_tag_list_is_empty (tag_list)) {
1083 GST_DEBUG_OBJECT (src,
1084 "calling gst_element_found_tags with %" GST_PTR_FORMAT, tag_list);
1085 gst_pad_push_event (GST_BASE_SRC_PAD (src), gst_event_new_tag (tag_list));
1087 gst_tag_list_unref (tag_list);
1090 /* Handle HTTP errors. */
1091 gst_soup_http_src_parse_status (msg, src);
1093 /* Check if Range header was respected. */
1094 if (src->ret == GST_FLOW_CUSTOM_ERROR &&
1095 src->read_position && msg->status_code != SOUP_STATUS_PARTIAL_CONTENT) {
1096 src->seekable = FALSE;
1097 GST_ELEMENT_ERROR (src, RESOURCE, SEEK,
1098 (_("Server does not support seeking.")),
1099 ("Server does not accept Range HTTP header, URL: %s", src->location));
1100 src->ret = GST_FLOW_ERROR;
1103 /* If we are going to error out, stop all processing right here, so we
1104 * don't output any data (such as an error html page), and return
1105 * GST_FLOW_ERROR from the create function instead of having
1106 * got_chunk_cb overwrite src->ret with FLOW_OK again. */
1107 if (src->ret == GST_FLOW_ERROR || src->ret == GST_FLOW_EOS) {
1108 gst_soup_http_src_session_pause_message (src);
1111 g_main_loop_quit (src->loop);
1113 g_cond_signal (&src->request_finished_cond);
1116 /* Have body. Signal EOS. */
1118 gst_soup_http_src_got_body_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
1120 if (G_UNLIKELY (msg != src->msg)) {
1121 GST_DEBUG_OBJECT (src, "got body, but not for current message");
1124 if (G_UNLIKELY (src->session_io_status !=
1125 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
1126 /* Probably a redirect. */
1129 GST_DEBUG_OBJECT (src, "got body");
1130 src->ret = GST_FLOW_EOS;
1131 src->have_body = TRUE;
1133 /* no need to interrupt the message here, we do it on the
1134 * finished_cb anyway if needed. And getting the body might mean
1135 * that the connection was hang up before finished. This happens when
1136 * the pipeline is stalled for too long (long pauses during playback).
1137 * Best to let it continue from here and pause because it reached the
1138 * final bytes based on content_size or received an out of range error */
1141 /* Finished. Signal EOS. */
1143 gst_soup_http_src_finished_cb (SoupMessage * msg, GstSoupHTTPSrc * src)
1145 if (G_UNLIKELY (msg != src->msg)) {
1146 GST_DEBUG_OBJECT (src, "finished, but not for current message");
1149 GST_DEBUG_OBJECT (src, "finished");
1150 src->ret = GST_FLOW_EOS;
1151 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED) {
1152 /* gst_soup_http_src_cancel_message() triggered this; probably a seek
1153 * that occurred in the QUEUEING state; i.e. before the connection setup
1154 * was complete. Do nothing */
1155 } else if (src->session_io_status ==
1156 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING && src->read_position > 0 &&
1157 (src->have_size && src->read_position < src->content_size) &&
1158 (src->max_retries == -1 || src->retry_count < src->max_retries)) {
1159 /* The server disconnected while streaming. Reconnect and seeking to the
1163 src->ret = GST_FLOW_CUSTOM_ERROR;
1164 } else if (G_UNLIKELY (src->session_io_status !=
1165 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
1166 if (msg->method == SOUP_METHOD_HEAD) {
1167 GST_DEBUG_OBJECT (src, "Ignoring error %d:%s during HEAD request",
1168 msg->status_code, msg->reason_phrase);
1170 gst_soup_http_src_parse_status (msg, src);
1174 g_main_loop_quit (src->loop);
1175 g_cond_signal (&src->request_finished_cond);
1178 /* Buffer lifecycle management.
1180 * gst_soup_http_src_create() runs the GMainLoop for this element, to let
1181 * Soup take control.
1182 * A GstBuffer is allocated in gst_soup_http_src_chunk_allocator() and
1183 * associated with a SoupBuffer.
1184 * Soup reads HTTP data in the GstBuffer's data buffer.
1185 * The gst_soup_http_src_got_chunk_cb() is then called with the SoupBuffer.
1186 * That sets gst_soup_http_src_create()'s return argument to the GstBuffer,
1187 * increments its refcount (to 2), pauses the flow of data from the HTTP
1188 * source to prevent gst_soup_http_src_got_chunk_cb() from being called
1189 * again and breaks out of the GMainLoop.
1190 * Because the SOUP_MESSAGE_OVERWRITE_CHUNKS flag is set, Soup frees the
1191 * SoupBuffer and calls gst_soup_http_src_chunk_free(), which decrements the
1193 * gst_soup_http_src_create() returns the GstBuffer. It will be freed by a
1194 * downstream element.
1195 * If Soup fails to read HTTP data, it does not call
1196 * gst_soup_http_src_got_chunk_cb(), but still frees the SoupBuffer and
1197 * calls gst_soup_http_src_chunk_free(), which decrements the GstBuffer's
1198 * refcount to 0, freeing it.
1208 gst_soup_http_src_chunk_free (gpointer user_data)
1210 SoupGstChunk *chunk = (SoupGstChunk *) user_data;
1212 gst_buffer_unmap (chunk->buffer, &chunk->map);
1213 gst_buffer_unref (chunk->buffer);
1214 g_slice_free (SoupGstChunk, chunk);
1218 gst_soup_http_src_chunk_allocator (SoupMessage * msg, gsize max_len,
1221 GstSoupHTTPSrc *src = (GstSoupHTTPSrc *) user_data;
1222 GstBaseSrc *basesrc = GST_BASE_SRC_CAST (src);
1224 SoupBuffer *soupbuf;
1227 SoupGstChunk *chunk;
1230 length = MIN (basesrc->blocksize, max_len);
1232 length = basesrc->blocksize;
1233 GST_DEBUG_OBJECT (src, "alloc %" G_GSIZE_FORMAT " bytes <= %" G_GSIZE_FORMAT,
1236 rc = GST_BASE_SRC_CLASS (parent_class)->alloc (basesrc, -1, length, &gstbuf);
1237 if (G_UNLIKELY (rc != GST_FLOW_OK)) {
1238 /* Failed to allocate buffer. Stall SoupSession and return error code
1241 g_main_loop_quit (src->loop);
1245 chunk = g_slice_new0 (SoupGstChunk);
1246 chunk->buffer = gstbuf;
1247 gst_buffer_map (gstbuf, &chunk->map, GST_MAP_READWRITE);
1249 soupbuf = soup_buffer_new_with_owner (chunk->map.data, chunk->map.size,
1250 chunk, gst_soup_http_src_chunk_free);
1256 gst_soup_http_src_got_chunk_cb (SoupMessage * msg, SoupBuffer * chunk,
1257 GstSoupHTTPSrc * src)
1259 GstBaseSrc *basesrc;
1260 guint64 new_position;
1261 SoupGstChunk *gchunk;
1263 if (G_UNLIKELY (msg != src->msg)) {
1264 GST_DEBUG_OBJECT (src, "got chunk, but not for current message");
1267 if (G_UNLIKELY (!src->outbuf)) {
1268 GST_DEBUG_OBJECT (src, "got chunk but we're not expecting one");
1269 src->ret = GST_FLOW_OK;
1270 gst_soup_http_src_cancel_message (src);
1271 g_main_loop_quit (src->loop);
1275 /* We got data, reset the retry counter */
1276 src->retry_count = 0;
1278 src->have_body = FALSE;
1279 if (G_UNLIKELY (src->session_io_status !=
1280 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)) {
1281 /* Probably a redirect. */
1284 basesrc = GST_BASE_SRC_CAST (src);
1285 GST_DEBUG_OBJECT (src, "got chunk of %" G_GSIZE_FORMAT " bytes",
1288 /* Extract the GstBuffer from the SoupBuffer and set its fields. */
1289 gchunk = (SoupGstChunk *) soup_buffer_get_owner (chunk);
1290 *src->outbuf = gchunk->buffer;
1292 gst_buffer_resize (*src->outbuf, 0, chunk->length);
1293 GST_BUFFER_OFFSET (*src->outbuf) = basesrc->segment.position;
1295 gst_buffer_ref (*src->outbuf);
1297 new_position = src->read_position + chunk->length;
1298 if (G_LIKELY (src->request_position == src->read_position))
1299 src->request_position = new_position;
1300 src->read_position = new_position;
1302 if (src->have_size) {
1303 if (new_position > src->content_size) {
1304 GST_DEBUG_OBJECT (src, "Got position previous estimated content size "
1305 "(%" G_GINT64_FORMAT " > %" G_GINT64_FORMAT ")", new_position,
1307 src->content_size = new_position;
1308 basesrc->segment.duration = src->content_size;
1309 gst_element_post_message (GST_ELEMENT (src),
1310 gst_message_new_duration_changed (GST_OBJECT (src)));
1311 } else if (new_position == src->content_size) {
1312 GST_DEBUG_OBJECT (src, "We're EOS now");
1316 src->ret = GST_FLOW_OK;
1317 g_main_loop_quit (src->loop);
1318 gst_soup_http_src_session_pause_message (src);
1322 gst_soup_http_src_response_cb (SoupSession * session, SoupMessage * msg,
1323 GstSoupHTTPSrc * src)
1325 if (G_UNLIKELY (msg != src->msg)) {
1326 GST_DEBUG_OBJECT (src, "got response %d: %s, but not for current message",
1327 msg->status_code, msg->reason_phrase);
1330 if (G_UNLIKELY (src->session_io_status !=
1331 GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING)
1332 && SOUP_STATUS_IS_REDIRECTION (msg->status_code)) {
1333 /* Ignore redirections. */
1336 GST_DEBUG_OBJECT (src, "got response %d: %s", msg->status_code,
1337 msg->reason_phrase);
1338 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING &&
1339 src->read_position > 0 && (src->have_size
1340 && src->read_position < src->content_size) &&
1341 (src->max_retries == -1 || src->retry_count < src->max_retries)) {
1342 /* The server disconnected while streaming. Reconnect and seeking to the
1347 gst_soup_http_src_parse_status (msg, src);
1348 /* The session's SoupMessage object expires after this callback returns. */
1350 g_main_loop_quit (src->loop);
1353 #define SOUP_HTTP_SRC_ERROR(src,soup_msg,cat,code,error_message) \
1354 GST_ELEMENT_ERROR ((src), cat, code, ("%s", error_message), \
1355 ("%s (%d), URL: %s", (soup_msg)->reason_phrase, \
1356 (soup_msg)->status_code, (src)->location));
1359 gst_soup_http_src_parse_status (SoupMessage * msg, GstSoupHTTPSrc * src)
1361 if (msg->method == SOUP_METHOD_HEAD) {
1362 if (!SOUP_STATUS_IS_SUCCESSFUL (msg->status_code))
1363 GST_DEBUG_OBJECT (src, "Ignoring error %d during HEAD request",
1365 } else if (SOUP_STATUS_IS_TRANSPORT_ERROR (msg->status_code)) {
1366 switch (msg->status_code) {
1367 case SOUP_STATUS_CANT_RESOLVE:
1368 case SOUP_STATUS_CANT_RESOLVE_PROXY:
1369 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, NOT_FOUND,
1370 _("Could not resolve server name."));
1371 src->ret = GST_FLOW_ERROR;
1373 case SOUP_STATUS_CANT_CONNECT:
1374 case SOUP_STATUS_CANT_CONNECT_PROXY:
1375 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1376 _("Could not establish connection to server."));
1377 src->ret = GST_FLOW_ERROR;
1379 case SOUP_STATUS_SSL_FAILED:
1380 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, OPEN_READ,
1381 _("Secure connection setup failed."));
1382 src->ret = GST_FLOW_ERROR;
1384 case SOUP_STATUS_IO_ERROR:
1385 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1386 _("A network error occured, or the server closed the connection "
1388 src->ret = GST_FLOW_ERROR;
1390 case SOUP_STATUS_MALFORMED:
1391 SOUP_HTTP_SRC_ERROR (src, msg, RESOURCE, READ,
1392 _("Server sent bad data."));
1393 src->ret = GST_FLOW_ERROR;
1395 case SOUP_STATUS_CANCELLED:
1396 /* No error message when interrupted by program. */
1399 } else if (SOUP_STATUS_IS_CLIENT_ERROR (msg->status_code) ||
1400 SOUP_STATUS_IS_REDIRECTION (msg->status_code) ||
1401 SOUP_STATUS_IS_SERVER_ERROR (msg->status_code)) {
1402 /* Report HTTP error. */
1404 /* when content_size is unknown and we have just finished receiving
1405 * a body message, requests that go beyond the content limits will result
1406 * in an error. Here we convert those to EOS */
1407 if (msg->status_code == SOUP_STATUS_REQUESTED_RANGE_NOT_SATISFIABLE &&
1408 src->have_body && !src->have_size) {
1409 GST_DEBUG_OBJECT (src, "Requested range out of limits and received full "
1410 "body, returning EOS");
1411 src->ret = GST_FLOW_EOS;
1415 /* FIXME: reason_phrase is not translated and not suitable for user
1416 * error dialog according to libsoup documentation.
1418 if (msg->status_code == SOUP_STATUS_NOT_FOUND) {
1419 GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND,
1420 ("%s", msg->reason_phrase),
1421 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1423 } else if (msg->status_code == SOUP_STATUS_UNAUTHORIZED ||
1424 msg->status_code == SOUP_STATUS_PAYMENT_REQUIRED ||
1425 msg->status_code == SOUP_STATUS_FORBIDDEN ||
1426 msg->status_code == SOUP_STATUS_PROXY_AUTHENTICATION_REQUIRED) {
1427 GST_ELEMENT_ERROR (src, RESOURCE, NOT_AUTHORIZED,
1428 ("%s", msg->reason_phrase),
1429 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1432 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1433 ("%s", msg->reason_phrase),
1434 ("%s (%d), URL: %s", msg->reason_phrase, msg->status_code,
1437 src->ret = GST_FLOW_ERROR;
1442 gst_soup_http_src_build_message (GstSoupHTTPSrc * src, const gchar * method)
1444 src->msg = soup_message_new (method, src->location);
1446 GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
1447 ("Error parsing URL."), ("URL: %s", src->location));
1450 src->session_io_status = GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE;
1451 if (!src->keep_alive) {
1452 soup_message_headers_append (src->msg->request_headers, "Connection",
1455 if (src->iradio_mode) {
1456 soup_message_headers_append (src->msg->request_headers, "icy-metadata",
1462 for (cookie = src->cookies; *cookie != NULL; cookie++) {
1463 soup_message_headers_append (src->msg->request_headers, "Cookie",
1469 g_signal_connect (src->msg, "got_headers",
1470 G_CALLBACK (gst_soup_http_src_got_headers_cb), src);
1471 g_signal_connect (src->msg, "got_body",
1472 G_CALLBACK (gst_soup_http_src_got_body_cb), src);
1473 g_signal_connect (src->msg, "finished",
1474 G_CALLBACK (gst_soup_http_src_finished_cb), src);
1475 g_signal_connect (src->msg, "got_chunk",
1476 G_CALLBACK (gst_soup_http_src_got_chunk_cb), src);
1477 soup_message_set_flags (src->msg, SOUP_MESSAGE_OVERWRITE_CHUNKS |
1478 (src->automatic_redirect ? 0 : SOUP_MESSAGE_NO_REDIRECT));
1479 soup_message_set_chunk_allocator (src->msg,
1480 gst_soup_http_src_chunk_allocator, src, NULL);
1481 gst_soup_http_src_add_range_header (src, src->request_position,
1482 src->stop_position);
1484 gst_soup_http_src_add_extra_headers (src);
1489 static GstFlowReturn
1490 gst_soup_http_src_do_request (GstSoupHTTPSrc * src, const gchar * method,
1491 GstBuffer ** outbuf)
1493 /* If we're not OK, just go out of here */
1494 if (src->ret != GST_FLOW_OK) {
1495 GST_DEBUG_OBJECT (src, "Previous flow return not OK: %s",
1496 gst_flow_get_name (src->ret));
1500 GST_LOG_OBJECT (src, "Running request for method: %s", method);
1501 if (src->msg && (src->request_position != src->read_position)) {
1502 if (src->session_io_status == GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1503 gst_soup_http_src_add_range_header (src, src->request_position,
1504 src->stop_position);
1506 GST_DEBUG_OBJECT (src, "Seek from position %" G_GUINT64_FORMAT
1507 " to %" G_GUINT64_FORMAT ": requeueing connection request",
1508 src->read_position, src->request_position);
1509 gst_soup_http_src_cancel_message (src);
1513 if (!gst_soup_http_src_build_message (src, method)) {
1514 return GST_FLOW_ERROR;
1517 src->ret = GST_FLOW_CUSTOM_ERROR;
1518 src->outbuf = outbuf;
1520 if (src->interrupted) {
1521 GST_DEBUG_OBJECT (src, "interrupted");
1522 src->ret = GST_FLOW_FLUSHING;
1526 GST_DEBUG_OBJECT (src, "Reconnecting");
1527 if (!gst_soup_http_src_build_message (src, method)) {
1528 return GST_FLOW_ERROR;
1534 GST_DEBUG_OBJECT (src, "EOS reached");
1538 switch (src->session_io_status) {
1539 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE:
1540 GST_DEBUG_OBJECT (src, "Queueing connection request");
1541 gst_soup_http_src_queue_message (src);
1543 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_QUEUED:
1545 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_RUNNING:
1546 gst_soup_http_src_session_unpause_message (src);
1548 case GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_CANCELLED:
1553 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1554 g_main_loop_run (src->loop);
1556 } while (src->ret == GST_FLOW_CUSTOM_ERROR);
1558 /* Let the request finish if we had a stop position and are there */
1559 if (src->ret == GST_FLOW_OK && src->stop_position != -1
1560 && src->read_position >= src->stop_position) {
1562 gst_soup_http_src_session_unpause_message (src);
1563 g_main_loop_run (src->loop);
1565 g_cond_signal (&src->request_finished_cond);
1566 /* Return OK unconditionally here, src->ret will
1567 * be most likely be EOS now but we want to
1568 * consume the buffer we got above */
1572 if (src->ret == GST_FLOW_CUSTOM_ERROR)
1573 src->ret = GST_FLOW_EOS;
1574 g_cond_signal (&src->request_finished_cond);
1579 static GstFlowReturn
1580 gst_soup_http_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
1582 GstSoupHTTPSrc *src;
1585 src = GST_SOUP_HTTP_SRC (psrc);
1587 g_mutex_lock (&src->mutex);
1589 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_GET, outbuf);
1590 g_mutex_unlock (&src->mutex);
1595 gst_soup_http_src_start (GstBaseSrc * bsrc)
1597 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1599 GST_DEBUG_OBJECT (src, "start(\"%s\")", src->location);
1601 return gst_soup_http_src_session_open (src);
1605 gst_soup_http_src_stop (GstBaseSrc * bsrc)
1607 GstSoupHTTPSrc *src;
1609 src = GST_SOUP_HTTP_SRC (bsrc);
1610 GST_DEBUG_OBJECT (src, "stop()");
1611 if (src->keep_alive)
1612 gst_soup_http_src_cancel_message (src);
1614 gst_soup_http_src_session_close (src);
1616 gst_soup_http_src_reset (src);
1620 static GstStateChangeReturn
1621 gst_soup_http_src_change_state (GstElement * element, GstStateChange transition)
1623 GstStateChangeReturn ret;
1624 GstSoupHTTPSrc *src;
1626 src = GST_SOUP_HTTP_SRC (element);
1628 switch (transition) {
1629 case GST_STATE_CHANGE_READY_TO_NULL:
1630 gst_soup_http_src_session_close (src);
1636 ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
1641 /* Interrupt a blocking request. */
1643 gst_soup_http_src_unlock (GstBaseSrc * bsrc)
1645 GstSoupHTTPSrc *src;
1647 src = GST_SOUP_HTTP_SRC (bsrc);
1648 GST_DEBUG_OBJECT (src, "unlock()");
1650 src->interrupted = TRUE;
1651 src->ret = GST_FLOW_FLUSHING;
1653 g_main_loop_quit (src->loop);
1654 g_cond_signal (&src->request_finished_cond);
1658 /* Interrupt interrupt. */
1660 gst_soup_http_src_unlock_stop (GstBaseSrc * bsrc)
1662 GstSoupHTTPSrc *src;
1664 src = GST_SOUP_HTTP_SRC (bsrc);
1665 GST_DEBUG_OBJECT (src, "unlock_stop()");
1667 src->interrupted = FALSE;
1668 src->ret = GST_FLOW_OK;
1673 gst_soup_http_src_get_size (GstBaseSrc * bsrc, guint64 * size)
1675 GstSoupHTTPSrc *src;
1677 src = GST_SOUP_HTTP_SRC (bsrc);
1679 if (src->have_size) {
1680 GST_DEBUG_OBJECT (src, "get_size() = %" G_GUINT64_FORMAT,
1682 *size = src->content_size;
1685 GST_DEBUG_OBJECT (src, "get_size() = FALSE");
1690 gst_soup_http_src_check_seekable (GstSoupHTTPSrc * src)
1692 GstFlowReturn ret = GST_FLOW_OK;
1694 /* Special case to check if the server allows range requests
1695 * before really starting to get data in the buffer creation
1698 if (!src->got_headers && GST_STATE (src) >= GST_STATE_PAUSED) {
1699 g_mutex_lock (&src->mutex);
1700 while (!src->got_headers && !src->interrupted && ret == GST_FLOW_OK) {
1701 if ((src->msg && src->msg->method != SOUP_METHOD_HEAD) &&
1702 src->session_io_status != GST_SOUP_HTTP_SRC_SESSION_IO_STATUS_IDLE) {
1703 /* wait for the current request to finish */
1704 g_cond_wait (&src->request_finished_cond, &src->mutex);
1706 if (gst_soup_http_src_session_open (src)) {
1707 ret = gst_soup_http_src_do_request (src, SOUP_METHOD_HEAD, NULL);
1711 if (src->ret == GST_FLOW_EOS) {
1712 /* A HEAD request shouldn't lead to EOS */
1713 src->ret = GST_FLOW_OK;
1715 /* resets status to idle */
1716 gst_soup_http_src_cancel_message (src);
1717 g_mutex_unlock (&src->mutex);
1723 gst_soup_http_src_is_seekable (GstBaseSrc * bsrc)
1725 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1727 gst_soup_http_src_check_seekable (src);
1729 return src->seekable;
1733 gst_soup_http_src_do_seek (GstBaseSrc * bsrc, GstSegment * segment)
1735 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1737 GST_DEBUG_OBJECT (src, "do_seek(%" G_GUINT64_FORMAT "-%" G_GUINT64_FORMAT
1738 ")", segment->start, segment->stop);
1739 if (src->read_position == segment->start &&
1740 src->request_position == src->read_position &&
1741 src->stop_position == segment->stop) {
1742 GST_DEBUG_OBJECT (src,
1743 "Seek to current read/end position and no seek pending");
1747 gst_soup_http_src_check_seekable (src);
1749 /* If we have no headers we don't know yet if it is seekable or not.
1750 * Store the start position and error out later if it isn't */
1751 if (src->got_headers && !src->seekable) {
1752 GST_WARNING_OBJECT (src, "Not seekable");
1756 if (segment->rate < 0.0 || segment->format != GST_FORMAT_BYTES) {
1757 GST_WARNING_OBJECT (src, "Invalid seek segment");
1761 if (src->have_size && segment->start >= src->content_size) {
1762 GST_WARNING_OBJECT (src,
1763 "Potentially seeking behind end of file, might EOS immediately");
1766 /* Wait for create() to handle the jump in offset. */
1767 src->request_position = segment->start;
1768 src->stop_position = segment->stop;
1774 gst_soup_http_src_query (GstBaseSrc * bsrc, GstQuery * query)
1776 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (bsrc);
1778 GstSchedulingFlags flags;
1779 gint minsize, maxsize, align;
1781 switch (GST_QUERY_TYPE (query)) {
1783 gst_query_set_uri (query, src->location);
1784 if (src->redirection_uri != NULL)
1785 gst_query_set_uri_redirection (query, src->redirection_uri);
1794 ret = GST_BASE_SRC_CLASS (parent_class)->query (bsrc, query);
1796 switch (GST_QUERY_TYPE (query)) {
1797 case GST_QUERY_SCHEDULING:
1798 gst_query_parse_scheduling (query, &flags, &minsize, &maxsize, &align);
1799 flags |= GST_SCHEDULING_FLAG_BANDWIDTH_LIMITED;
1800 gst_query_set_scheduling (query, flags, minsize, maxsize, align);
1810 gst_soup_http_src_set_location (GstSoupHTTPSrc * src, const gchar * uri,
1813 const char *alt_schemes[] = { "icy://", "icyx://" };
1816 if (src->location) {
1817 g_free (src->location);
1818 src->location = NULL;
1824 for (i = 0; i < G_N_ELEMENTS (alt_schemes); i++) {
1825 if (g_str_has_prefix (uri, alt_schemes[i])) {
1827 g_strdup_printf ("http://%s", uri + strlen (alt_schemes[i]));
1832 if (src->redirection_uri) {
1833 g_free (src->redirection_uri);
1834 src->redirection_uri = NULL;
1837 src->location = g_strdup (uri);
1843 gst_soup_http_src_set_proxy (GstSoupHTTPSrc * src, const gchar * uri)
1846 soup_uri_free (src->proxy);
1849 if (g_str_has_prefix (uri, "http://")) {
1850 src->proxy = soup_uri_new (uri);
1852 gchar *new_uri = g_strconcat ("http://", uri, NULL);
1854 src->proxy = soup_uri_new (new_uri);
1862 gst_soup_http_src_uri_get_type (GType type)
1867 static const gchar *const *
1868 gst_soup_http_src_uri_get_protocols (GType type)
1870 static const gchar *protocols[] = { "http", "https", "icy", "icyx", NULL };
1876 gst_soup_http_src_uri_get_uri (GstURIHandler * handler)
1878 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1880 /* FIXME: make thread-safe */
1881 return g_strdup (src->location);
1885 gst_soup_http_src_uri_set_uri (GstURIHandler * handler, const gchar * uri,
1888 GstSoupHTTPSrc *src = GST_SOUP_HTTP_SRC (handler);
1890 return gst_soup_http_src_set_location (src, uri, error);
1894 gst_soup_http_src_uri_handler_init (gpointer g_iface, gpointer iface_data)
1896 GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
1898 iface->get_type = gst_soup_http_src_uri_get_type;
1899 iface->get_protocols = gst_soup_http_src_uri_get_protocols;
1900 iface->get_uri = gst_soup_http_src_uri_get_uri;
1901 iface->set_uri = gst_soup_http_src_uri_set_uri;