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Diffstat (limited to 'gst/rtp/gstrtpamrdepay.c')
-rw-r--r--gst/rtp/gstrtpamrdepay.c38
1 files changed, 8 insertions, 30 deletions
diff --git a/gst/rtp/gstrtpamrdepay.c b/gst/rtp/gstrtpamrdepay.c
index 94291163..aad73bc1 100644
--- a/gst/rtp/gstrtpamrdepay.c
+++ b/gst/rtp/gstrtpamrdepay.c
@@ -174,6 +174,7 @@ gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
const gchar *params;
const gchar *str, *type;
gint clock_rate, need_clock_rate;
+ gboolean res;
rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
@@ -183,11 +184,11 @@ gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
if ((str = gst_structure_get_string (structure, "encoding-name"))) {
if (strcmp (str, "AMR") == 0) {
rtpamrdepay->mode = GST_RTP_AMR_DP_MODE_NB;
- clock_rate = need_clock_rate = 8000;
+ need_clock_rate = 8000;
type = "audio/AMR";
} else if (strcmp (str, "AMR-WB") == 0) {
rtpamrdepay->mode = GST_RTP_AMR_DP_MODE_WB;
- clock_rate = need_clock_rate = 16000;
+ need_clock_rate = 16000;
type = "audio/AMR-WB";
} else
goto invalid_mode;
@@ -235,7 +236,8 @@ gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
rtpamrdepay->channels = atoi (params);
}
- gst_structure_get_int (structure, "clock-rate", &clock_rate);
+ if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
+ clock_rate = need_clock_rate;
depayload->clock_rate = clock_rate;
/* we require 1 channel, 8000 Hz, octet aligned, no CRC,
@@ -254,13 +256,10 @@ gst_rtp_amr_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
srccaps = gst_caps_new_simple (type,
"channels", G_TYPE_INT, rtpamrdepay->channels,
"rate", G_TYPE_INT, clock_rate, NULL);
-
- gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
+ res = gst_pad_set_caps (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload), srccaps);
gst_caps_unref (srccaps);
- rtpamrdepay->negotiated = TRUE;
-
- return TRUE;
+ return res;
/* ERRORS */
invalid_mode:
@@ -290,12 +289,6 @@ gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
rtpamrdepay = GST_RTP_AMR_DEPAY (depayload);
- if (!rtpamrdepay->negotiated)
- goto not_negotiated;
-
- if (!gst_rtp_buffer_validate (buf))
- goto invalid_packet;
-
/* setup frame size pointer */
if (rtpamrdepay->mode == GST_RTP_AMR_DP_MODE_NB)
frame_size = nb_frame_size;
@@ -421,33 +414,18 @@ gst_rtp_amr_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
GST_BUFFER_DURATION (outbuf) = num_packets * 20 * GST_MSECOND;
if (marker) {
- /* marker bit marks a discont buffer */
+ /* marker bit marks a discont buffer after a talkspurt. */
GST_DEBUG_OBJECT (depayload, "marker bit was set");
GST_BUFFER_FLAG_SET (outbuf, GST_BUFFER_FLAG_DISCONT);
marker = FALSE;
}
- gst_buffer_set_caps (outbuf,
- GST_PAD_CAPS (GST_BASE_RTP_DEPAYLOAD_SRCPAD (depayload)));
-
GST_DEBUG_OBJECT (depayload, "pushing buffer of size %d",
GST_BUFFER_SIZE (outbuf));
}
return outbuf;
/* ERRORS */
-invalid_packet:
- {
- GST_ELEMENT_WARNING (rtpamrdepay, STREAM, DECODE,
- (NULL), ("AMR RTP packet did not validate"));
- goto bad_packet;
- }
-not_negotiated:
- {
- GST_ELEMENT_ERROR (rtpamrdepay, STREAM, NOT_IMPLEMENTED,
- (NULL), ("not negotiated"));
- return NULL;
- }
too_small:
{
GST_ELEMENT_WARNING (rtpamrdepay, STREAM, DECODE,