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siren: fix setting caps on the output pad

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Also set the caps on the output pad when the input buffers don't have caps.
This commit is contained in:
Wim Taymans 2009-09-04 17:32:34 +02:00 committed by Wim Taymans
parent f874e30998
commit 6e9904fa8a
2 changed files with 18 additions and 2 deletions
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10
gst/siren/gstsirendec.c
View file

@ -218,6 +218,7 @@ gst_siren_dec_chain (GstPad * pad, GstBuffer * buf)
gboolean discont; gboolean discont;
GstClockTime timestamp; GstClockTime timestamp;
guint64 distance; guint64 distance;
GstCaps *outcaps;
dec = GST_SIREN_DEC (GST_PAD_PARENT (pad)); dec = GST_SIREN_DEC (GST_PAD_PARENT (pad));
@ -248,9 +249,16 @@ gst_siren_dec_chain (GstPad * pad, GstBuffer * buf)
GST_LOG_OBJECT (dec, "we have %u frames, %u in, %u out", num_frames, in_size, GST_LOG_OBJECT (dec, "we have %u frames, %u in, %u out", num_frames, in_size,
out_size); out_size);
/* set output caps when needed */
if ((outcaps = GST_PAD_CAPS (dec->srcpad)) == NULL) {
outcaps = gst_static_pad_template_get_caps (&srctemplate);
gst_pad_set_caps (dec->srcpad, outcaps);
gst_caps_unref (outcaps);
}
/* get a buffer */ /* get a buffer */
ret = gst_pad_alloc_buffer_and_set_caps (dec->srcpad, -1, ret = gst_pad_alloc_buffer_and_set_caps (dec->srcpad, -1,
out_size, GST_PAD_CAPS (dec->srcpad), &out_buf); out_size, outcaps, &out_buf);
if (ret != GST_FLOW_OK) if (ret != GST_FLOW_OK)
goto alloc_failed; goto alloc_failed;

10
gst/siren/gstsirenenc.c
View file

@ -220,6 +220,7 @@ gst_siren_enc_chain (GstPad * pad, GstBuffer * buf)
gboolean discont; gboolean discont;
GstClockTime timestamp; GstClockTime timestamp;
guint64 distance; guint64 distance;
GstCaps *outcaps;
enc = GST_SIREN_ENC (GST_PAD_PARENT (pad)); enc = GST_SIREN_ENC (GST_PAD_PARENT (pad));
@ -252,9 +253,16 @@ gst_siren_enc_chain (GstPad * pad, GstBuffer * buf)
GST_LOG_OBJECT (enc, "we have %u frames, %u in, %u out", num_frames, in_size, GST_LOG_OBJECT (enc, "we have %u frames, %u in, %u out", num_frames, in_size,
out_size); out_size);
/* set output caps when needed */
if ((outcaps = GST_PAD_CAPS (enc->srcpad)) == NULL) {
outcaps = gst_static_pad_template_get_caps (&srctemplate);
gst_pad_set_caps (enc->srcpad, outcaps);
gst_caps_unref (outcaps);
}
/* get a buffer */ /* get a buffer */
ret = gst_pad_alloc_buffer_and_set_caps (enc->srcpad, -1, ret = gst_pad_alloc_buffer_and_set_caps (enc->srcpad, -1,
out_size, GST_PAD_CAPS (enc->srcpad), &out_buf); out_size, outcaps, &out_buf);
if (ret != GST_FLOW_OK) if (ret != GST_FLOW_OK)
goto alloc_failed; goto alloc_failed;