FaSTTUBe/GST-Tensordecoder-ov_ep
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Drop the whole frame if a packet is lost.

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Fixes #582575
This commit is contained in:
Marco Ballesio 2009-05-29 15:49:27 +03:00 committed by Wim Taymans
parent 4687199348
commit 74b3439374
2 changed files with 47 additions and 37 deletions
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11
gst/rtp/gstrtph263depay.c
View File

@ -127,6 +127,7 @@ gst_rtp_h263_depay_init (GstRtpH263Depay * rtph263depay,
rtph263depay->offset = 0; rtph263depay->offset = 0;
rtph263depay->leftover = 0; rtph263depay->leftover = 0;
rtph263depay->start = TRUE;
} }
static void static void
@ -182,6 +183,7 @@ gst_rtp_h263_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
gst_adapter_clear (rtph263depay->adapter); gst_adapter_clear (rtph263depay->adapter);
rtph263depay->offset = 0; rtph263depay->offset = 0;
rtph263depay->leftover = 0; rtph263depay->leftover = 0;
rtph263depay->start = FALSE;
} }
payload_len = gst_rtp_buffer_get_payload_len (buf); payload_len = gst_rtp_buffer_get_payload_len (buf);
@ -272,12 +274,15 @@ gst_rtp_h263_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
} }
if (!EBIT) { if (!EBIT) {
if(rtph263depay->start){
GstBuffer *tmp = gst_buffer_new_and_alloc (payload_len); GstBuffer *tmp = gst_buffer_new_and_alloc (payload_len);
/* Copy the entire buffer */ /* Copy the entire buffer */
memcpy (GST_BUFFER_DATA (tmp), payload, payload_len); memcpy (GST_BUFFER_DATA (tmp), payload, payload_len);
gst_adapter_push (rtph263depay->adapter, tmp); gst_adapter_push (rtph263depay->adapter, tmp);
}
} else { } else {
if(rtph263depay->start){
GstBuffer *tmp = gst_buffer_new_and_alloc (payload_len - 1); GstBuffer *tmp = gst_buffer_new_and_alloc (payload_len - 1);
/* Copy the entire buffer except for the last byte */ /* Copy the entire buffer except for the last byte */
@ -291,8 +296,10 @@ gst_rtp_h263_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
rtph263depay->offset = 1; rtph263depay->offset = 1;
GST_DEBUG ("leftover : 0x%x", rtph263depay->leftover); GST_DEBUG ("leftover : 0x%x", rtph263depay->leftover);
} }
}
if (M) { if (M) {
if(rtph263depay->start){
/* frame is completed */ /* frame is completed */
guint avail; guint avail;
guint32 timestamp; guint32 timestamp;
@ -318,7 +325,9 @@ gst_rtp_h263_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
gst_base_rtp_depayload_push_ts (depayload, timestamp, outbuf); gst_base_rtp_depayload_push_ts (depayload, timestamp, outbuf);
rtph263depay->offset = 0; rtph263depay->offset = 0;
rtph263depay->leftover = 0; rtph263depay->leftover = 0;
}else{
rtph263depay->start = TRUE;
}
} }
return NULL; return NULL;

1
gst/rtp/gstrtph263depay.h
View File

@ -47,6 +47,7 @@ struct _GstRtpH263Depay
guint8 offset; /* offset to apply to next payload */ guint8 offset; /* offset to apply to next payload */
guint8 leftover; /* leftover from previous payload (if offset != 0) */ guint8 leftover; /* leftover from previous payload (if offset != 0) */
GstAdapter *adapter; GstAdapter *adapter;
gboolean start;
}; };
struct _GstRtpH263DepayClass struct _GstRtpH263DepayClass