uint32_t mmsx_get_length (mmsx_t *mmsx)
{
if(mmsx->connection)
return mms_get_length(mmsx->connection);
else
return mmsh_get_length(mmsx->connection_h);
}
static int mms_vfs_fseek_impl (VFSFile * file, int64_t offset, int whence)
{
MMSHandle * h = vfs_get_handle (file);
if (whence == SEEK_CUR)
{
if (h->mms)
offset += mms_get_current_pos (h->mms);
else
offset += mmsh_get_current_pos (h->mmsh);
}
else if (whence == SEEK_END)
{
if (h->mms)
offset += mms_get_length (h->mms);
else
offset += mmsh_get_length (h->mmsh);
}
int64_t ret;
if (h->mms)
ret = mms_seek (NULL, h->mms, offset, SEEK_SET);
else
ret = mmsh_seek (NULL, h->mmsh, offset, SEEK_SET);
if (ret < 0 || ret != offset)
{
fprintf (stderr, "mms: Seek failed.\n");
return -1;
}
return 0;
}
static int64_t mms_vfs_fsize_impl (VFSFile * file)
{
MMSHandle * h = vfs_get_handle (file);
if (h->mms)
return mms_get_length (h->mms);
else
return mmsh_get_length (h->mmsh);
}
static bool_t mms_vfs_feof_impl (VFSFile * file)
{
MMSHandle * h = vfs_get_handle (file);
if (h->mms)
return (mms_get_current_pos (h->mms) < mms_get_length (h->mms));
else
return (mmsh_get_current_pos (h->mmsh) < mmsh_get_length (h->mmsh));
}
static gboolean
gst_mms_src_query (GstPad * pad, GstQuery * query)
{
GstMMS *mmssrc = GST_MMS (gst_pad_get_parent (pad));
gboolean res = TRUE;
GstFormat format;
gint64 value;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_POSITION:
gst_query_parse_position (query, &format, &value);
if (format != GST_FORMAT_BYTES) {
res = FALSE;
break;
}
if (mmssrc->connection) {
value = (gint64) mms_get_current_pos (mmssrc->connection);
} else {
value = (gint64) mmsh_get_current_pos (mmssrc->connection_h);
}
gst_query_set_position (query, format, value);
break;
case GST_QUERY_DURATION:
gst_query_parse_duration (query, &format, &value);
if (format != GST_FORMAT_BYTES) {
res = FALSE;
break;
}
if (mmssrc->connection) {
value = (gint64) mms_get_length (mmssrc->connection);
} else {
value = (gint64) mmsh_get_length (mmssrc->connection_h);
}
gst_query_set_duration (query, format, value);
break;
default:
res = FALSE;
break;
}
gst_object_unref (mmssrc);
return res;
}
static off_t mms_plugin_get_length (input_plugin_t *this_gen) {
mms_input_plugin_t *this = (mms_input_plugin_t *) this_gen;
off_t length = 0;
if (!this->mms)
return 0;
switch (this->protocol) {
case PROTOCOL_MMST:
length = mms_get_length (this->mms);
break;
case PROTOCOL_MMSH:
length = mmsh_get_length (this->mmsh);
break;
}
lprintf ("length is %"PRId64"\n", length);
return length;
}
