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playback: Check type when setting "connection-speed" on unknown elements

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Clamp the values if needed
This commit is contained in:
Thibault Saunier 2012-05-10 13:15:26 -04:00
parent ee4ae0041c
commit 445c41963b
2 changed files with 66 additions and 16 deletions
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44
gst/playback/gstdecodebin2.c
View file

@ -1974,13 +1974,43 @@ connect_pad (GstDecodeBin * dbin, GstElement * src, GstDecodePad * dpad,
/* Set connection-speed property if needed */
if (chain->demuxer == TRUE) {
if (g_object_class_find_property (G_OBJECT_GET_CLASS (element),
"connection-speed")) {
GST_DEBUG_OBJECT (dbin,
"setting connection-speed=%d to demuxer element",
dbin->connection_speed / 1000);
g_object_set (element, "connection-speed",
dbin->connection_speed / 1000, NULL);
GParamSpec *pspec;
if ((pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (element),
"connection-speed"))) {
guint64 speed = dbin->connection_speed / 1000;
gboolean wrong_type = FALSE;
if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_UINT) {
GParamSpecUInt *pspecuint = G_PARAM_SPEC_UINT (pspec);
speed = CLAMP (speed, pspecuint->minimum, pspecuint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_INT) {
GParamSpecInt *pspecint = G_PARAM_SPEC_INT (pspec);
speed = CLAMP (speed, pspecint->minimum, pspecint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_UINT64) {
GParamSpecUInt64 *pspecuint = G_PARAM_SPEC_UINT64 (pspec);
speed = CLAMP (speed, pspecuint->minimum, pspecuint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_INT64) {
GParamSpecInt64 *pspecint = G_PARAM_SPEC_INT (pspec);
speed = CLAMP (speed, pspecint->minimum, pspecint->maximum);
} else {
GST_WARNING_OBJECT (dbin,
"The connection speed property %i of type %s"
" is not usefull not setting it", speed,
g_type_name (G_PARAM_SPEC_TYPE (pspec)));
wrong_type = TRUE;
}
if (wrong_type == FALSE) {
GST_DEBUG_OBJECT (dbin, "setting connection-speed=%d to demuxer"
" element", speed);
g_object_set (element, "connection-speed", speed, NULL);
}
}
}

38
gst/playback/gsturidecodebin.c
View file

@ -1246,17 +1246,37 @@ gen_source_element (GstURIDecodeBin * decoder)
pspec = g_object_class_find_property (source_class, "connection-speed");
if (pspec != NULL) {
if (G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_UINT64 ||
G_PARAM_SPEC_VALUE_TYPE (pspec) == G_TYPE_INT64) {
GST_DEBUG_OBJECT (decoder,
"setting connection-speed=%" G_GUINT64_FORMAT " on source element %s",
decoder->connection_speed / 1000, G_OBJECT_TYPE_NAME (source));
guint64 speed = decoder->connection_speed / 1000;
gboolean wrong_type = FALSE;
g_object_set (source, "connection-speed",
decoder->connection_speed / 1000, NULL);
if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_UINT) {
GParamSpecUInt *pspecuint = G_PARAM_SPEC_UINT (pspec);
speed = CLAMP (speed, pspecuint->minimum, pspecuint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_INT) {
GParamSpecInt *pspecint = G_PARAM_SPEC_INT (pspec);
speed = CLAMP (speed, pspecint->minimum, pspecint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_UINT64) {
GParamSpecUInt64 *pspecuint = G_PARAM_SPEC_UINT64 (pspec);
speed = CLAMP (speed, pspecuint->minimum, pspecuint->maximum);
} else if (G_PARAM_SPEC_TYPE (pspec) == G_TYPE_PARAM_INT64) {
GParamSpecInt64 *pspecint = G_PARAM_SPEC_INT64 (pspec);
speed = CLAMP (speed, pspecint->minimum, pspecint->maximum);
} else {
g_warning ("connection-speed property of '%s' is not a 64-bit int type",
G_OBJECT_TYPE_NAME (source));
GST_WARNING_OBJECT (decoder, "The connection speed property %i of type %s"
" is not usefull not setting it", speed,
g_type_name (G_PARAM_SPEC_TYPE (pspec)));
wrong_type = TRUE;
}
if (wrong_type == FALSE) {
g_object_set (source, "connection-speed", speed, NULL);
GST_DEBUG_OBJECT (decoder,
"setting connection-speed=%d to source element", speed);
}
}