diff options
Diffstat (limited to 'gst/law/alaw-encode.c')
| -rw-r--r-- | gst/law/alaw-encode.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/gst/law/alaw-encode.c b/gst/law/alaw-encode.c index 215b6691..2585eb64 100644 --- a/gst/law/alaw-encode.c +++ b/gst/law/alaw-encode.c @@ -421,6 +421,7 @@ gst_alaw_enc_init (GstALawEnc * alawenc, GstALawEncClass * klass) GST_DEBUG_FUNCPTR (gst_alaw_enc_setcaps)); gst_pad_set_getcaps_function (alawenc->srcpad, GST_DEBUG_FUNCPTR (gst_alaw_enc_getcaps)); + gst_pad_use_fixed_caps (alawenc->srcpad); gst_element_add_pad (GST_ELEMENT (alawenc), alawenc->srcpad); /* init rest */ @@ -457,11 +458,6 @@ gst_alaw_enc_chain (GstPad * pad, GstBuffer * buffer) GST_LOG_OBJECT (alawenc, "buffer with ts=%" GST_TIME_FORMAT, GST_TIME_ARGS (timestamp)); - if (duration == GST_CLOCK_TIME_NONE) { - duration = gst_util_uint64_scale_int (alaw_size, - GST_SECOND, alawenc->rate * alawenc->channels); - } - ret = gst_pad_alloc_buffer_and_set_caps (alawenc->srcpad, GST_BUFFER_OFFSET_NONE, alaw_size, GST_PAD_CAPS (alawenc->srcpad), @@ -469,6 +465,17 @@ gst_alaw_enc_chain (GstPad * pad, GstBuffer * buffer) if (ret != GST_FLOW_OK) goto done; + if (duration == GST_CLOCK_TIME_NONE) { + duration = gst_util_uint64_scale_int (alaw_size, + GST_SECOND, alawenc->rate * alawenc->channels); + } + + if (GST_BUFFER_SIZE (outbuf) < alaw_size) { + /* pad-alloc can return a smaller buffer */ + gst_buffer_unref (outbuf); + outbuf = gst_buffer_new_and_alloc (alaw_size); + } + alaw_data = (guint8 *) GST_BUFFER_DATA (outbuf); /* copy discont flag */ |