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decodebin2: add comment and whitespace trimming

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This commit is contained in:
Stefan Kost 2011-01-25 18:03:23 +02:00
parent 682ca018c9
commit 69436bb8a6
1 changed files with 12 additions and 10 deletions
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22
gst/playback/gstdecodebin2.c
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@ -667,11 +667,11 @@ gst_decode_bin_class_init (GstDecodeBinClass * klass)
*
* This function is emited when an array of possible factories for @caps on
* @pad is needed. Decodebin2 will by default return an array with all
* compatible factories, sorted by rank.
* compatible factories, sorted by rank.
*
* If this function returns NULL, @pad will be exposed as a final caps.
*
* If this function returns an empty array, the pad will be considered as
* If this function returns an empty array, the pad will be considered as
* having an unhandled type media type.
*
* Returns: a #GValueArray* with a list of factories to try. The factories are
@ -867,7 +867,7 @@ gst_decode_bin_class_init (GstDecodeBinClass * klass)
* 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.
* in internally and will not have a pad exposed.
*
* Since: 0.10.30
*/
@ -1362,6 +1362,8 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
GstDecodeGroup *group;
GstDecodeChain *oldchain = chain;
/* we are adding a new pad for a demuxer (see is_demuxer_element(),
* start a new chain for it */
CHAIN_MUTEX_LOCK (oldchain);
group = gst_decode_chain_get_current_group (chain);
if (group) {
@ -1446,7 +1448,7 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
GST_DEBUG ("Checking if we can abort early");
/* 1.e Do an early check to see if the candidates are potential decoders, but
* due to the fact that they decode to a mediatype that is not final we don't
* due to the fact that they decode to a mediatype that is not final we don't
* need them */
for (i = 0; i < factories->n_values && !dontuse; i++) {
@ -2150,7 +2152,7 @@ caps_notify_cb (GstPad * pad, GParamSpec * unused, GstDecodeChain * chain)
gst_object_unref (element);
}
/* Decide whether an element is a demuxer based on the
/* Decide whether an element is a demuxer based on the
* klass and number/type of src pad templates it has */
static gboolean
is_demuxer_element (GstElement * srcelement)
@ -2202,7 +2204,7 @@ is_demuxer_element (GstElement * srcelement)
/* Returns TRUE if the caps are compatible with the caps specified in the 'caps'
* property (which by default are the raw caps)
*
*
* The decodebin_lock should be taken !
*/
static gboolean
@ -2431,7 +2433,7 @@ gst_decode_chain_new (GstDecodeBin * dbin, GstDecodeGroup * parent,
/* The overrun callback is used to expose groups that have not yet had their
* no_more_pads called while the (large) multiqueue overflowed. When this
* happens we must assume that the no_more_pads will not arrive anymore and we
* must expose the pads that we have.
* must expose the pads that we have.
*/
static void
multi_queue_overrun_cb (GstElement * queue, GstDecodeGroup * group)
@ -2536,7 +2538,7 @@ gst_decode_group_free (GstDecodeGroup * group)
* unrefed here.
*
* Can be called from streaming threads.
*
*
* Not MT-safe, call with parent's chain lock!
*/
static void
@ -2760,7 +2762,7 @@ out:
return complete;
}
/* check if the group is drained, meaning all pads have seen an EOS
/* check if the group is drained, meaning all pads have seen an EOS
* event. */
static void
gst_decode_pad_handle_eos (GstDecodePad * pad)
@ -2773,7 +2775,7 @@ gst_decode_pad_handle_eos (GstDecodePad * pad)
}
/* gst_decode_chain_handle_eos:
*
*
* Checks if there are next groups in any parent chain
* to which we can switch or if everything is drained.
*