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ext/wavpack/gstwavpackdec.c: Fix caps after previous change to byte order endianness.

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Original commit message from CVS:
* ext/wavpack/gstwavpackdec.c: (gst_wavpack_dec_chain):
Fix caps after previous change to byte order endianness.
* ext/wavpack/gstwavpackparse.c: (gst_wavpack_parse_reset),
(gst_wavpack_parse_sink_event), (gst_wavpack_parse_init),
(gst_wavpack_parse_loop):
* ext/wavpack/gstwavpackparse.h:
Queue incoming events if there's no source pad yet and
send them downstream later when the pad is there.
This commit is contained in:
Tim-Philipp Müller 2006-07-18 18:05:15 +00:00
parent 1bcc754b02
commit 278b4259bb
3 changed files with 43 additions and 2 deletions
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2
ext/wavpack/gstwavpackdec.c
View file

@ -287,7 +287,7 @@ gst_wavpack_dec_chain (GstPad * pad, GstBuffer * buf)
"channels", G_TYPE_INT, dec->channels,
"depth", G_TYPE_INT, dec->depth,
"width", G_TYPE_INT, dec->width,
"endianness", G_TYPE_INT, G_LITTLE_ENDIAN,
"endianness", G_TYPE_INT, G_BYTE_ORDER,
"signed", G_TYPE_BOOLEAN, TRUE, NULL);
GST_DEBUG_OBJECT (dec, "setting caps %" GST_PTR_FORMAT, caps);

40
ext/wavpack/gstwavpackparse.c
View file

@ -213,6 +213,11 @@ gst_wavpack_parse_reset (GstWavpackParse * wavpackparse)
gst_object_unref (wavpackparse->srcpad);
wavpackparse->srcpad = NULL;
}
g_list_foreach (wavpackparse->queued_events, (GFunc) gst_mini_object_unref,
NULL);
g_list_free (wavpackparse->queued_events);
wavpackparse->queued_events = NULL;
}
static gboolean
@ -531,6 +536,27 @@ gst_wavpack_parse_handle_seek_event (GstWavpackParse * wvparse,
return ret;
}
static gboolean
gst_wavpack_parse_sink_event (GstPad * pad, GstEvent * event)
{
GstWavpackParse *parse;
gboolean ret = TRUE;
parse = GST_WAVPACK_PARSE (gst_pad_get_parent (pad));
/* stream lock is recursive, should be fine for all events */
GST_PAD_STREAM_LOCK (pad);
if (parse->srcpad == NULL) {
parse->queued_events = g_list_append (parse->queued_events, event);
} else {
ret = gst_pad_push_event (parse->srcpad, event);
}
GST_PAD_STREAM_UNLOCK (pad);
gst_object_unref (parse);
return ret;
}
static gboolean
gst_wavpack_parse_src_event (GstPad * pad, GstEvent * event)
{
@ -564,9 +590,10 @@ gst_wavpack_parse_init (GstWavpackParse * wavpackparse,
gst_pad_set_activate_function (wavpackparse->sinkpad,
GST_DEBUG_FUNCPTR (gst_wavepack_parse_sink_activate));
gst_pad_set_activatepull_function (wavpackparse->sinkpad,
GST_DEBUG_FUNCPTR (gst_wavepack_parse_sink_activate_pull));
gst_pad_set_event_function (wavpackparse->sinkpad,
GST_DEBUG_FUNCPTR (gst_wavpack_parse_sink_event));
gst_element_add_pad (GST_ELEMENT (wavpackparse), wavpackparse->sinkpad);
@ -779,6 +806,17 @@ gst_wavpack_parse_loop (GstElement * element)
wavpackparse->need_newsegment = FALSE;
}
/* send any queued events */
if (wavpackparse->queued_events) {
GList *l;
for (l = wavpackparse->queued_events; l != NULL; l = l->next) {
gst_pad_push_event (wavpackparse->srcpad, GST_EVENT (l->data));
}
g_list_free (wavpackparse->queued_events);
wavpackparse->queued_events = NULL;
}
GST_BUFFER_TIMESTAMP (buf) = gst_util_uint64_scale_int (header.block_index,
GST_SECOND, wavpackparse->samplerate);
GST_BUFFER_DURATION (buf) = gst_util_uint64_scale_int (header.block_samples,

3
ext/wavpack/gstwavpackparse.h
View file

@ -72,6 +72,9 @@ struct _GstWavpackParse
* gaps (ie. append only and consecutive entries must always
* map to consecutive chunks in the file). */
GArray *entries;
/* Queued events (e.g. tag events we receive before we create the src pad) */
GList *queued_events; /* STREAM_LOCK */
};
struct _GstWavpackParseClass