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Allow internal codes from last.fm

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Original commit message from CVS:
Allow internal codes from last.fm
This commit is contained in:
Edgard Lima 2006-09-19 21:49:52 +00:00
parent 90c0981260
commit 1b8664b4c5
4 changed files with 156 additions and 60 deletions
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11
ChangeLog
View file

@ -1,3 +1,14 @@
2006-09019 Edgard Lima <edgard.lima@indt.org.br>
Patch by: deadchip <internalerror@gmail.com> and
Rosfran Borges <rosfran.borges@indt.org.br>
* ext/neon/Makefile.am:
* ext/neon/gstneonhttpsrc.c:
* ext/neon/gstneonhttpsrc.h:
Allow internal codes from last.fm
2006-09-19 Edgard Lima <edgard.lima@indt.org.br>
* tests/icles/v4l2src-test.c:

5
ext/neon/Makefile.am
View file

@ -4,8 +4,9 @@ plugin_LTLIBRARIES = libgstneonhttpsrc.la
libgstneonhttpsrc_la_SOURCES = gstneonhttpsrc.c
libgstneonhttpsrc_la_CFLAGS = $(GST_CFLAGS) $(NEON_CFLAGS)
libgstneonhttpsrc_la_CFLAGS = $(GST_CFLAGS) \
$(NEON_CFLAGS) \
-D_GNU_SOURCE
libgstneonhttpsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstneonhttpsrc_la_LIBADD = $(GST_BASE_LIBS) \
$(NEON_LIBS)

199
ext/neon/gstneonhttpsrc.c
View file

@ -14,13 +14,17 @@
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#include <config.h>
#endif
#ifdef HAVE_MEMMEM
# include "memmem.h"
#endif
#include "gstneonhttpsrc.h"
#include <string.h>
#include <strings.h>
#include <unistd.h>
#include <ne_redirect.h>
#ifndef NE_FREE
@ -57,13 +61,14 @@ enum
PROP_URI,
PROP_PROXY,
PROP_USER_AGENT,
PROP_LASTFM_MODE,
PROP_IRADIO_MODE,
PROP_IRADIO_NAME,
PROP_IRADIO_GENRE,
PROP_IRADIO_URL,
PROP_NEON_HTTP_REDIRECT
PROP_NEON_HTTP_REDIRECT,
#ifndef GST_DISABLE_GST_DEBUG
, PROP_NEON_HTTP_DBG
PROP_NEON_HTTP_DBG
#endif
};
@ -106,10 +111,9 @@ _urihandler_init (GType type)
}
GST_BOILERPLATE_FULL (GstNeonhttpSrc, gst_neonhttp_src, GstPushSrc,
GST_TYPE_PUSH_SRC, _urihandler_init);
GST_TYPE_PUSH_SRC, _urihandler_init)
static void
gst_neonhttp_src_base_init (gpointer g_class)
static void gst_neonhttp_src_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
@ -171,6 +175,13 @@ gst_neonhttp_src_class_init (GstNeonhttpSrcClass * klass)
"Enable internet radio mode (extraction of shoutcast/icecast metadata)",
FALSE, G_PARAM_READWRITE));
/* lastFM support - patch sent by deadcip <internalerror@gmail.com> */
g_object_class_install_property
(gobject_class, PROP_LASTFM_MODE,
g_param_spec_boolean ("lastfm-mode", "lastfm-mode",
"Enable LastFM mode (check for lastfm-stats and sync messages)",
FALSE, G_PARAM_READWRITE));
g_object_class_install_property (gobject_class,
PROP_IRADIO_NAME,
g_param_spec_string ("iradio-name",
@ -211,61 +222,64 @@ gst_neonhttp_src_class_init (GstNeonhttpSrcClass * klass)
}
static void
gst_neonhttp_src_init (GstNeonhttpSrc * this, GstNeonhttpSrcClass * g_class)
gst_neonhttp_src_init (GstNeonhttpSrc * neonhttpsrc,
GstNeonhttpSrcClass * g_class)
{
this->session = NULL;
this->request = NULL;
neonhttpsrc->session = NULL;
neonhttpsrc->request = NULL;
memset (&this->uri, 0, sizeof (this->uri));
this->uristr = NULL;
memset (&this->proxy, 0, sizeof (this->proxy));
this->ishttps = FALSE;
this->content_size = -1;
memset (&neonhttpsrc->uri, 0, sizeof (neonhttpsrc->uri));
neonhttpsrc->uristr = NULL;
memset (&neonhttpsrc->proxy, 0, sizeof (neonhttpsrc->proxy));
neonhttpsrc->ishttps = FALSE;
neonhttpsrc->content_size = -1;
set_uri (this, NULL, &this->uri, &this->ishttps, &this->uristr, TRUE);
set_proxy (this, NULL, &this->proxy, TRUE);
set_uri (neonhttpsrc, NULL, &neonhttpsrc->uri, &neonhttpsrc->ishttps,
&neonhttpsrc->uristr, TRUE);
set_proxy (neonhttpsrc, NULL, &neonhttpsrc->proxy, TRUE);
this->user_agent = g_strdup ("neonhttpsrc");
neonhttpsrc->user_agent = g_strdup ("Neon HTTP 26");
this->iradio_mode = FALSE;
this->iradio_name = NULL;
this->iradio_genre = NULL;
this->iradio_url = NULL;
this->icy_caps = NULL;
this->icy_metaint = 0;
neonhttpsrc->lastfm_mode = FALSE;
neonhttpsrc->iradio_mode = FALSE;
neonhttpsrc->iradio_name = NULL;
neonhttpsrc->iradio_genre = NULL;
neonhttpsrc->iradio_url = NULL;
neonhttpsrc->icy_caps = NULL;
neonhttpsrc->icy_metaint = 0;
}
static void
gst_neonhttp_src_finalize (GObject * gobject)
{
GstNeonhttpSrc *this = GST_NEONHTTP_SRC (gobject);
GstNeonhttpSrc *neonhttpsrc = GST_NEONHTTP_SRC (gobject);
ne_uri_free (&this->uri);
ne_uri_free (&this->proxy);
ne_uri_free (&neonhttpsrc->uri);
ne_uri_free (&neonhttpsrc->proxy);
g_free (this->user_agent);
g_free (this->iradio_name);
g_free (this->iradio_genre);
g_free (this->iradio_url);
g_free (neonhttpsrc->user_agent);
g_free (neonhttpsrc->iradio_name);
g_free (neonhttpsrc->iradio_genre);
g_free (neonhttpsrc->iradio_url);
if (this->icy_caps) {
gst_caps_unref (this->icy_caps);
this->icy_caps = NULL;
if (neonhttpsrc->icy_caps) {
gst_caps_unref (neonhttpsrc->icy_caps);
neonhttpsrc->icy_caps = NULL;
}
if (this->request) {
ne_request_destroy (this->request);
this->request = NULL;
if (neonhttpsrc->request) {
ne_request_destroy (neonhttpsrc->request);
neonhttpsrc->request = NULL;
}
if (this->session) {
ne_close_connection (this->session);
ne_session_destroy (this->session);
this->session = NULL;
if (neonhttpsrc->session) {
ne_close_connection (neonhttpsrc->session);
ne_session_destroy (neonhttpsrc->session);
neonhttpsrc->session = NULL;
}
if (this->uristr) {
ne_free (this->uristr);
if (neonhttpsrc->uristr) {
ne_free (neonhttpsrc->uristr);
}
G_OBJECT_CLASS (parent_class)->finalize (gobject);
@ -284,8 +298,10 @@ request_dispatch (GstNeonhttpSrc * src, GstBuffer * outbuf)
ssize_t len = 0;
while (sizetoread > 0) {
len = ne_read_response_block (src->request,
len =
ne_read_response_block (src->request,
(char *) GST_BUFFER_DATA (outbuf) + read, sizetoread);
if (len > 0) {
read += len;
sizetoread -= len;
@ -313,10 +329,67 @@ request_dispatch (GstNeonhttpSrc * src, GstBuffer * outbuf)
}
done:
/* lastFM support - patch sent by deadchip <internalerror@gmail.com> */
if (src->lastfm_mode) {
const void *buf = (const void *) (GST_BUFFER_DATA (outbuf));
static char SYNC[4] = { 'S', 'Y', 'N', 'C' };
if (memmem (buf, GST_BUFFER_SIZE (outbuf), &SYNC, 4) != NULL) {
GstStructure *structure =
gst_structure_new ("lastfm-sync", "sync", G_TYPE_BOOLEAN, TRUE, NULL);
GstMessage *message =
gst_message_new_application (GST_OBJECT (src), structure);
gst_element_post_message (GST_ELEMENT (src), message);
}
static const struct
{
gchar *status_msg;
gint msg_code;
} http_status_msgs_tb[4] = {
{
"HTTP/1.0 401", 401}, {
"HTTP/1.0 503", 503}, {
"HTTP/1.0 666", 666}, {
"HTTP/1.0 667", 667},};
guint iter;
gchar *http_chunk = g_new0 (gchar, sizeof (gchar));
while ((http_chunk =
memmem (buf, GST_BUFFER_SIZE (outbuf), "HTTP/1.0", 8)) != NULL) {
for (iter = 0; iter < 4; iter++) {
if (strncmp (http_chunk, http_status_msgs_tb[iter].status_msg, 12) == 0) {
#ifndef GST_DISABLE_GST_DEBUG
g_print ("[%s] ok, we found a HTTP/1.0 tag = %s\n", __FUNCTION__,
http_status_msgs_tb[iter].status_msg);
#endif
GstStructure *structure =
gst_structure_new ("lastfm-status", "status", G_TYPE_INT,
http_status_msgs_tb[iter].msg_code, NULL);
GstMessage *message =
gst_message_new_application (GST_OBJECT (src), structure);
gst_element_post_message (GST_ELEMENT (src), message);
gst_element_post_message (GST_ELEMENT (src),
gst_message_new_eos (GST_OBJECT (src)));
src->eos = TRUE;
break;
}
} /* for */
/* do move by 8-bytes offset */
buf = http_chunk + 8;
} /* while - ( all the HTTP/1.0 occurrences ) */
}
/* lastFM packet discarding code */
return read;
}
static GstFlowReturn
gst_neonhttp_src_create (GstPushSrc * psrc, GstBuffer ** outbuf)
{
@ -452,6 +525,7 @@ send_request_and_redirect (GstNeonhttpSrc * src, gboolean do_redir)
/* When the HTTP status code is 302, it is not the SHOUTcast streaming content yet;
* Reload the HTTP request with a new URI value */
http_status = ne_get_status (src->request)->code;
if (http_status == 302) {
/* the new URI value to go when redirecting can be found on the 'Location' HTTP header */
redir = ne_get_response_header (src->request, "Location");
@ -777,7 +851,7 @@ static void
gst_neonhttp_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstNeonhttpSrc *this = GST_NEONHTTP_SRC (object);
GstNeonhttpSrc *neonhttpsrc = GST_NEONHTTP_SRC (object);
switch (prop_id) {
case PROP_PROXY:
@ -786,7 +860,8 @@ gst_neonhttp_src_set_property (GObject * object, guint prop_id,
GST_WARNING ("proxy property cannot be NULL");
goto done;
}
if (!set_proxy (this, g_value_get_string (value), &this->proxy, FALSE)) {
if (!set_proxy (neonhttpsrc, g_value_get_string (value),
&neonhttpsrc->proxy, FALSE)) {
GST_WARNING ("badly formated proxy");
goto done;
}
@ -799,8 +874,8 @@ gst_neonhttp_src_set_property (GObject * object, guint prop_id,
GST_WARNING ("location property cannot be NULL");
goto done;
}
if (!set_uri (this, g_value_get_string (value), &this->uri,
&this->ishttps, &this->uristr, FALSE)) {
if (!set_uri (neonhttpsrc, g_value_get_string (value), &neonhttpsrc->uri,
&neonhttpsrc->ishttps, &neonhttpsrc->uristr, FALSE)) {
GST_WARNING ("badly formated location");
goto done;
}
@ -808,29 +883,34 @@ gst_neonhttp_src_set_property (GObject * object, guint prop_id,
}
case PROP_USER_AGENT:
{
if (this->user_agent) {
g_free (this->user_agent);
this->user_agent = NULL;
if (neonhttpsrc->user_agent) {
g_free (neonhttpsrc->user_agent);
neonhttpsrc->user_agent = NULL;
}
if (g_value_get_string (value)) {
this->user_agent = g_strdup (g_value_get_string (value));
neonhttpsrc->user_agent = g_strdup (g_value_get_string (value));
}
break;
}
case PROP_LASTFM_MODE:
{
neonhttpsrc->lastfm_mode = g_value_get_boolean (value);
break;
}
case PROP_IRADIO_MODE:
{
this->iradio_mode = g_value_get_boolean (value);
neonhttpsrc->iradio_mode = g_value_get_boolean (value);
break;
}
case PROP_NEON_HTTP_REDIRECT:
{
this->neon_http_redirect = g_value_get_boolean (value);
neonhttpsrc->neon_http_redirect = g_value_get_boolean (value);
break;
}
#ifndef GST_DISABLE_GST_DEBUG
case PROP_NEON_HTTP_DBG:
{
this->neon_http_msgs_dbg = g_value_get_boolean (value);
neonhttpsrc->neon_http_msgs_dbg = g_value_get_boolean (value);
break;
}
#endif
@ -885,6 +965,9 @@ gst_neonhttp_src_get_property (GObject * object, guint prop_id,
g_value_set_string (value, neonhttpsrc->user_agent);
break;
}
case PROP_LASTFM_MODE:
g_value_set_boolean (value, neonhttpsrc->lastfm_mode);
break;
case PROP_IRADIO_MODE:
g_value_set_boolean (value, neonhttpsrc->iradio_mode);
break;
@ -923,7 +1006,7 @@ plugin_init (GstPlugin * plugin)
GST_TYPE_NEONHTTP_SRC);
}
/* this is the structure that gst-register looks for
/* neonhttpsrc is the structure that gst-register looks for
* so keep the name plugin_desc, or you cannot get your plug-in registered */
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
@ -933,7 +1016,7 @@ GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
/*** GSTURIHANDLER INTERFACE *************************************************/
static guint gst_neonhttp_src_uri_get_type (void)
static GstURIType gst_neonhttp_src_uri_get_type (void)
{
return GST_URI_SRC;
}

1
ext/neon/gstneonhttpsrc.h
View file

@ -59,6 +59,7 @@ struct _GstNeonhttpSrc {
/* icecast/audiocast metadata extraction handling */
gboolean iradio_mode;
gboolean lastfm_mode;
gchar *iradio_name;
gchar *iradio_genre;
gchar *iradio_url;