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ext/vorbis/vorbisenc.c: Properly handle pad_push return values.

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Original commit message from CVS:
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_clear),
(gst_vorbisenc_chain), (gst_vorbisenc_output_buffers):
Properly handle pad_push return values.
This commit is contained in:
Michael Smith 2005-11-21 10:09:16 +00:00
parent 569286d058
commit 035f96fe88
2 changed files with 32 additions and 10 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2005-11-21 Michael Smith <msmith@fluendo.com>
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_clear),
(gst_vorbisenc_chain), (gst_vorbisenc_output_buffers):
Properly handle pad_push return values.
2005-11-20 Wim Taymans <wim@fluendo.com>
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_push_buffer),

36
ext/vorbis/vorbisenc.c
View file

@ -96,7 +96,7 @@ enum
ARG_LAST_MESSAGE
};
static void gst_vorbisenc_output_buffers (GstVorbisEnc * vorbisenc);
static GstFlowReturn gst_vorbisenc_output_buffers (GstVorbisEnc * vorbisenc);
/* FIXME:
* vorbis_granule_time was added between 1.0 and 1.0.1; it's too silly
@ -779,12 +779,14 @@ gst_vorbisenc_setup (GstVorbisEnc * vorbisenc)
return TRUE;
}
static void
static GstFlowReturn
gst_vorbisenc_clear (GstVorbisEnc * vorbisenc)
{
GstFlowReturn ret = GST_FLOW_OK;
if (vorbisenc->setup) {
vorbis_analysis_wrote (&vorbisenc->vd, 0);
gst_vorbisenc_output_buffers (vorbisenc);
ret = gst_vorbisenc_output_buffers (vorbisenc);
vorbisenc->setup = FALSE;
}
@ -795,6 +797,8 @@ gst_vorbisenc_clear (GstVorbisEnc * vorbisenc)
vorbis_info_clear (&vorbisenc->vi);
vorbisenc->header_sent = FALSE;
return ret;
}
/* prepare a buffer for transmission by passing data through libvorbis */
@ -917,6 +921,7 @@ gst_vorbisenc_chain (GstPad * pad, GstBuffer * buffer)
{
GstBuffer *buf = GST_BUFFER (buffer);
GstVorbisEnc *vorbisenc;
GstFlowReturn ret = GST_FLOW_OK;
vorbisenc = GST_VORBISENC (GST_PAD_PARENT (pad));
@ -969,9 +974,12 @@ gst_vorbisenc_chain (GstPad * pad, GstBuffer * buffer)
gst_buffer_set_caps (buf3, caps);
/* push out buffers */
gst_vorbisenc_push_buffer (vorbisenc, buf1);
gst_vorbisenc_push_buffer (vorbisenc, buf2);
gst_vorbisenc_push_buffer (vorbisenc, buf3);
if ((ret = gst_vorbisenc_push_buffer (vorbisenc, buf1)) != GST_FLOW_OK)
goto done;
if ((ret = gst_vorbisenc_push_buffer (vorbisenc, buf2)) != GST_FLOW_OK)
goto done;
if ((ret = gst_vorbisenc_push_buffer (vorbisenc, buf3)) != GST_FLOW_OK)
goto done;
vorbisenc->header_sent = TRUE;
}
@ -998,14 +1006,17 @@ gst_vorbisenc_chain (GstPad * pad, GstBuffer * buffer)
gst_buffer_unref (buf);
}
gst_vorbisenc_output_buffers (vorbisenc);
ret = gst_vorbisenc_output_buffers (vorbisenc);
return GST_FLOW_OK;
done:
return ret;
}
static void
static GstFlowReturn
gst_vorbisenc_output_buffers (GstVorbisEnc * vorbisenc)
{
GstFlowReturn ret;
/* vorbis does some data preanalysis, then divides up blocks for
more involved (potentially parallel) processing. Get a single
block for encoding now */
@ -1020,9 +1031,14 @@ gst_vorbisenc_output_buffers (GstVorbisEnc * vorbisenc)
while (vorbis_bitrate_flushpacket (&vorbisenc->vd, &op)) {
GST_LOG_OBJECT (vorbisenc, "pushing out a data packet");
gst_vorbisenc_push_packet (vorbisenc, &op);
ret = gst_vorbisenc_push_packet (vorbisenc, &op);
if (ret != GST_FLOW_OK)
return ret;
}
}
return GST_FLOW_OK;
}
static void