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uridecodebin: add the 'expose-all-streams' property from decodebin2

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API: expose-all-streams

https://bugzilla.gnome.org/show_bug.cgi?id=617868
This commit is contained in:
Edward Hervey 2010-05-07 12:19:25 +02:00
parent ac4188bd54
commit 20d643ccda
1 changed files with 32 additions and 0 deletions
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32
gst/playback/gsturidecodebin.c
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@ -101,6 +101,8 @@ struct _GstURIDecodeBin
gint pending;
gboolean async_pending; /* async-start has been emited */
gboolean expose_allstreams; /* Whether to expose unknow type streams or not */
};
struct _GstURIDecodeBinClass
@ -155,6 +157,7 @@ enum
#define DEFAULT_BUFFER_SIZE -1
#define DEFAULT_DOWNLOAD FALSE
#define DEFAULT_USE_BUFFERING FALSE
#define DEFAULT_EXPOSE_ALL_STREAMS TRUE
enum
{
@ -168,6 +171,7 @@ enum
PROP_BUFFER_DURATION,
PROP_DOWNLOAD,
PROP_USE_BUFFERING,
PROP_EXPOSE_ALL_STREAMS,
PROP_LAST
};
@ -364,6 +368,23 @@ gst_uri_decode_bin_class_init (GstURIDecodeBinClass * klass)
"Perform buffering on demuxed/parsed media",
DEFAULT_USE_BUFFERING, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstURIDecodeBin::expose-all-streams
*
* Expose streams of unknown type.
*
* If set to %FALSE, then only the streams that can be decoded to the final
* caps (see 'caps' property) will have a pad exposed. Streams that do not
* match those caps but could have been decoded will not have decoder plugged
* in internally and will not have a pad exposed.
*
* Since: 0.10.30
*/
g_object_class_install_property (gobject_class, PROP_EXPOSE_ALL_STREAMS,
g_param_spec_boolean ("expose-all-streams", "Expose All Streams",
"Expose all streams, including those of unknown type or that don't match the 'caps' property",
DEFAULT_EXPOSE_ALL_STREAMS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstURIDecodeBin::unknown-type:
* @bin: The uridecodebin
@ -502,6 +523,7 @@ gst_uri_decode_bin_init (GstURIDecodeBin * dec, GstURIDecodeBinClass * klass)
dec->buffer_size = DEFAULT_BUFFER_SIZE;
dec->download = DEFAULT_DOWNLOAD;
dec->use_buffering = DEFAULT_USE_BUFFERING;
dec->expose_allstreams = DEFAULT_EXPOSE_ALL_STREAMS;
}
static void
@ -584,6 +606,9 @@ gst_uri_decode_bin_set_property (GObject * object, guint prop_id,
case PROP_USE_BUFFERING:
dec->use_buffering = g_value_get_boolean (value);
break;
case PROP_EXPOSE_ALL_STREAMS:
dec->expose_allstreams = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -638,6 +663,9 @@ gst_uri_decode_bin_get_property (GObject * object, guint prop_id,
case PROP_USE_BUFFERING:
g_value_set_boolean (value, dec->use_buffering);
break;
case PROP_EXPOSE_ALL_STREAMS:
g_value_set_boolean (value, dec->expose_allstreams);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1362,6 +1390,10 @@ make_decoder (GstURIDecodeBin * decoder)
if (decoder->caps)
g_object_set (decodebin, "caps", decoder->caps, NULL);
/* Propagate expose-all-streams property */
g_object_set (decodebin, "expose-all-streams", decoder->expose_allstreams,
NULL);
if (!decoder->is_stream) {
/* propagate the use-buffering property but only when we are not already
* doing stream buffering with queue2. FIXME, we might want to do stream