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gst/wavenc/gstwavenc.c: Added proper event handlind, made downstream newsegment event use GST_FORMAT_BYTES (otherwise...

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Original commit message from CVS:
* gst/wavenc/gstwavenc.c: (gst_wavenc_stop_file),
(gst_wavenc_init), (gst_wavenc_event), (gst_wavenc_chain):
Added proper event handlind,
made downstream newsegment event use GST_FORMAT_BYTES (otherwise it's
ignored),
and don't set a duration of 0 for buffers otherwise they are discarded
by GstBaseSink.
GstWavEnc needs some serious loving, after going through the code I'm
really wondering how this can stay in -good ...
This commit is contained in:
Edward Hervey 2005-11-01 15:15:44 +00:00
parent b1b1fe52d6
commit 53840faa46
2 changed files with 48 additions and 20 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2005-11-01 Edward Hervey <edward@fluendo.com>
* gst/wavenc/gstwavenc.c: (gst_wavenc_stop_file),
(gst_wavenc_init), (gst_wavenc_event), (gst_wavenc_chain):
Added proper event handlind,
made downstream newsegment event use GST_FORMAT_BYTES (otherwise it's
ignored),
and don't set a duration of 0 for buffers otherwise they are discarded
by GstBaseSink.
GstWavEnc needs some serious loving, after going through the code I'm
really wondering how this can stay in -good ...
2005-11-01 Thomas Vander Stichele <thomas at apestaart dot org>
* check/elements/matroskamux.c: (setup_src_pad), (setup_sink_pad),

55
gst/wavenc/gstwavenc.c
View file

@ -34,6 +34,7 @@ static void gst_wavenc_base_init (gpointer g_class);
static void gst_wavenc_class_init (GstWavEncClass * klass);
static void gst_wavenc_init (GstWavEnc * wavenc);
static GstFlowReturn gst_wavenc_chain (GstPad * pad, GstBuffer * buf);
static gboolean gst_wavenc_event (GstPad * pad, GstEvent * event);
#define WAVE_FORMAT_PCM 0x0001
@ -264,7 +265,7 @@ gst_wavenc_stop_file (GstWavEnc * wavenc)
GstEvent *event;
GstBuffer *outbuf;
event = gst_event_new_newsegment (FALSE, 1.0, GST_FORMAT_TIME,
event = gst_event_new_newsegment (FALSE, 1.0, GST_FORMAT_BYTES,
0, GST_CLOCK_TIME_NONE, 0);
gst_pad_push_event (wavenc->srcpad, event);
@ -277,9 +278,9 @@ gst_wavenc_stop_file (GstWavEnc * wavenc)
GST_BUFFER_OFFSET (outbuf) = 0;
GST_BUFFER_OFFSET_END (outbuf) = WAV_HEADER_LEN;
GST_BUFFER_TIMESTAMP (outbuf) = 0;
GST_BUFFER_DURATION (outbuf) = 0;
gst_pad_push (wavenc->srcpad, outbuf);
if ((gst_pad_push (wavenc->srcpad, outbuf)) != GST_FLOW_OK)
GST_WARNING_OBJECT (wavenc, "couldn't push header....");
}
static void
@ -292,6 +293,7 @@ gst_wavenc_init (GstWavEnc * wavenc)
"sink"), "sink");
gst_element_add_pad (GST_ELEMENT (wavenc), wavenc->sinkpad);
gst_pad_set_chain_function (wavenc->sinkpad, gst_wavenc_chain);
gst_pad_set_event_function (wavenc->sinkpad, gst_wavenc_event);
gst_pad_set_setcaps_function (wavenc->sinkpad, gst_wavenc_sink_setcaps);
wavenc->srcpad =
@ -601,16 +603,16 @@ write_labels (GstWavEnc * wavenc)
}
#endif
static GstFlowReturn
gst_wavenc_chain (GstPad * pad, GstBuffer * buf)
static gboolean
gst_wavenc_event (GstPad * pad, GstEvent * event)
{
gboolean res = TRUE;
GstWavEnc *wavenc;
GstFlowReturn result = GST_FLOW_OK;
wavenc = GST_WAVENC (gst_pad_get_parent (pad));
if (GST_IS_EVENT (buf)) {
if (GST_EVENT_TYPE (buf) == GST_EVENT_EOS) {
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
wavenc->pad_eos = TRUE;
#if 0
@ -623,30 +625,41 @@ gst_wavenc_chain (GstPad * pad, GstBuffer * buf)
#endif
gst_wavenc_stop_file (wavenc);
gst_pad_push (wavenc->srcpad, buf);
gst_pad_push_event (wavenc->srcpad, gst_event_new_eos ());
} else if (GST_EVENT_TYPE (buf) == GST_EVENT_NEWSEGMENT) {
//if (GST_EVENT_DISCONT_NEW_MEDIA (buf)) {
break;
case GST_EVENT_NEWSEGMENT:
if (wavenc->newmediacount++ > 0) {
gst_wavenc_stop_file (wavenc);
wavenc->setup = FALSE;
wavenc->flush_header = TRUE;
gst_wavenc_setup (wavenc);
}
gst_pad_event_default (wavenc->sinkpad, GST_EVENT (buf));
//}
} else {
gst_pad_event_default (wavenc->sinkpad, GST_EVENT (buf));
}
return result;
break;
default:
break;
}
/* and forward it */
res = gst_pad_event_default (pad, event);
gst_object_unref (wavenc);
return res;
}
static GstFlowReturn
gst_wavenc_chain (GstPad * pad, GstBuffer * buf)
{
GstWavEnc *wavenc;
GstFlowReturn result = GST_FLOW_OK;
wavenc = GST_WAVENC (gst_pad_get_parent (pad));
if (!wavenc->setup) {
gst_buffer_unref (buf);
GST_ELEMENT_ERROR (wavenc, CORE, NEGOTIATION, (NULL),
("encoder not initialised (input is not audio?)"));
return GST_FLOW_ERROR;
result = GST_FLOW_ERROR;
goto beach;
}
if (GST_PAD_IS_USABLE (wavenc->srcpad)) {
@ -665,6 +678,8 @@ gst_wavenc_chain (GstPad * pad, GstBuffer * buf)
gst_pad_push (wavenc->srcpad, buf);
}
beach:
gst_object_unref (wavenc);
return result;
}