diff options
Diffstat (limited to 'ext/amrwb/gstamrwbenc.c')
| -rw-r--r-- | ext/amrwb/gstamrwbenc.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/ext/amrwb/gstamrwbenc.c b/ext/amrwb/gstamrwbenc.c index 6551b67b..caf2adb7 100644 --- a/ext/amrwb/gstamrwbenc.c +++ b/ext/amrwb/gstamrwbenc.c @@ -279,6 +279,14 @@ gst_amrwbenc_chain (GstPad * pad, GstBuffer * buffer) goto done; } + /* discontinuity clears adapter, FIXME, maybe we can set some + * encoder flag to mask the discont. */ + if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_DISCONT)) { + gst_adapter_clear (amrwbenc->adapter); + amrwbenc->ts = 0; + amrwbenc->discont = TRUE; + } + if (GST_BUFFER_TIMESTAMP_IS_VALID (buffer)) amrwbenc->ts = GST_BUFFER_TIMESTAMP (buffer); @@ -295,7 +303,13 @@ gst_amrwbenc_chain (GstPad * pad, GstBuffer * buffer) GST_BUFFER_DURATION (out) = GST_SECOND * L_FRAME16k / (amrwbenc->rate * amrwbenc->channels); GST_BUFFER_TIMESTAMP (out) = amrwbenc->ts; - amrwbenc->ts += GST_BUFFER_DURATION (out); + if (amrwbenc->ts != -1) { + amrwbenc->ts += GST_BUFFER_DURATION (out); + } + if (amrwbenc->discont) { + GST_BUFFER_FLAG_SET (out, GST_BUFFER_FLAG_DISCONT); + amrwbenc->discont = FALSE; + } gst_buffer_set_caps (out, gst_pad_get_caps (amrwbenc->srcpad)); data = (guint8 *) gst_adapter_peek (amrwbenc->adapter, buffer_size); @@ -308,7 +322,9 @@ gst_amrwbenc_chain (GstPad * pad, GstBuffer * buffer) gst_adapter_flush (amrwbenc->adapter, buffer_size); GST_BUFFER_SIZE (out) = outsize; - ret = gst_pad_push (amrwbenc->srcpad, out); + /* play */ + if ((ret = gst_pad_push (amrwbenc->srcpad, out)) != GST_FLOW_OK) + break; } done: @@ -332,7 +348,10 @@ gst_amrwbenc_state_change (GstElement * element, GstStateChange transition) return GST_STATE_CHANGE_FAILURE; break; case GST_STATE_CHANGE_READY_TO_PAUSED: + amrwbenc->rate = 0; + amrwbenc->channels = 0; amrwbenc->ts = 0; + amrwbenc->discont = FALSE; gst_adapter_clear (amrwbenc->adapter); break; default: |