[Freeswitch-svn] [commit] r13265 - freeswitch/trunk/src/mod/codecs/mod_dahdi_codec
FreeSWITCH SVN
moy at freeswitch.org
Fri May 8 17:23:05 PDT 2009
Author: moy
Date: Fri May 8 19:23:05 2009
New Revision: 13265
Log:
return silence frame in dahdi codec when there is no output from the decoder
Modified:
freeswitch/trunk/src/mod/codecs/mod_dahdi_codec/mod_dahdi_codec.c
Modified: freeswitch/trunk/src/mod/codecs/mod_dahdi_codec/mod_dahdi_codec.c
==============================================================================
--- freeswitch/trunk/src/mod/codecs/mod_dahdi_codec/mod_dahdi_codec.c (original)
+++ freeswitch/trunk/src/mod/codecs/mod_dahdi_codec/mod_dahdi_codec.c Fri May 8 19:23:05 2009
@@ -383,8 +383,11 @@
return SWITCH_STATUS_FALSE;
}
if (0 == res) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "No output on %s decoder device.\n", transcoder_name);
- *decoded_data_len = 0;
+ memset(dbuf_linear, 0, codec->implementation->decoded_bytes_per_packet);
+ *decoded_data_len = codec->implementation->decoded_bytes_per_packet;
+#ifdef DEBUG_DAHDI_CODEC
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "No output on %s decoder device, returning silence frame of %d bytes.\n", transcoder_name, *decoded_data_len);
+#endif
return SWITCH_STATUS_SUCCESS;
}
res = read(context->decoding_fd, dbuf_ulaw, sizeof(dbuf_ulaw));
@@ -508,7 +511,7 @@
int spf = 160;
int bpfd = 320;
int bpfc = 20;
- int fpnp = 10;
+ int fpnp = 20;
switch_core_codec_add_implementation(pool,
codec_interface,
SWITCH_CODEC_TYPE_AUDIO, /* enumeration defining the type of the codec */
@@ -518,7 +521,7 @@
8000, /* samples transferred per second */
8000, /* actual samples transferred per second */
8000, /* bits transferred per second */
- mpf, /* number of microseconds per frame (10ms frames) */
+ mpf, /* number of microseconds per frame */
spf, /* number of samples per frame */
bpfd, /* number of bytes per frame decompressed */
bpfc, /* number of bytes per frame compressed */
@@ -544,7 +547,7 @@
8000, /* samples transferred per second */
8000, /* actual samples transferred per second */
8000, /* bits transferred per second */
- mpf, /* number of microseconds per frame (10ms frames) */
+ mpf, /* number of microseconds per frame */
spf, /* number of samples per frame */
bpfd, /* number of bytes per frame decompressed */
bpfc, /* number of bytes per frame compressed */
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