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Code Pull Requests Releases Activity

FS-8179

This commit is contained in:
Anthony Minessale 2015-10-02 12:51:57 -05:00
parent 168a1c04cf
commit b61ebc759b
2 changed files with 21 additions and 23 deletions
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39
src/mod/codecs/mod_opus/mod_opus.c
View File

@ -635,7 +635,7 @@ static switch_status_t switch_opus_decode(switch_codec_t *codec,
struct opus_context *context = codec->private_info;
int samples = 0;
int fec = 0, plc = 0;
int32_t frame_size;
int32_t frame_size = 0, last_frame_size = 0;
uint32_t frame_samples;
if (!context) {
@ -649,7 +649,6 @@ static switch_status_t switch_opus_decode(switch_codec_t *codec,
switch_core_session_t *session = codec->session;
switch_channel_t *channel = switch_core_session_get_channel(session);
switch_jb_t *jb = NULL;
int got_frame = 0;
plc = 1;
@ -675,40 +674,39 @@ static switch_status_t switch_opus_decode(switch_codec_t *codec,
frame.data = buf;
frame.buflen = sizeof(buf);
if (globals.debug || context->debug) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Missing %s %u Checking JB\n", seq ? "SEQ" : "TS", seq ? seq : ts);
}
if (switch_jb_peek_frame(jb, ts, seq, 1, &frame) == SWITCH_STATUS_SUCCESS) {
if (globals.debug || context->debug) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Lookahead frame found: %u -> %u\n",
codec->cur_frame->timestamp, frame.timestamp);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Lookahead frame found: %u:%u\n",
frame.timestamp, frame.seq);
}
encoded_data = frame.data;
encoded_data_len = frame.datalen;
if ((fec = switch_opus_has_fec(frame.data, frame.datalen))) {
got_frame = 1;
encoded_data = frame.data;
encoded_data_len = frame.datalen;
}
if (globals.debug || context->debug) {
if (fec) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "FEC info available in packet with SEQ[%d] encoded_data_len: %d\n",
codec->cur_frame->seq, encoded_data_len);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "FEC info available in packet with SEQ: %d LEN: %d\n",
frame.seq, frame.datalen);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "NO FEC info in this packet with SEQ[%d] encoded_data_len: %d\n",
codec->cur_frame->seq, encoded_data_len );
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "NO FEC info in this packet with SEQ: %d LEN: %d\n",
frame.seq, frame.datalen);
}
}
}
}
}
if (!got_frame) {
opus_decoder_ctl(context->decoder_object, OPUS_GET_LAST_PACKET_DURATION(&frame_size));
if (!frame_size) {
frame_size = frame_samples - (frame_samples % (codec->implementation->actual_samples_per_second / 400));
}
}
opus_decoder_ctl(context->decoder_object, OPUS_GET_LAST_PACKET_DURATION(&last_frame_size));
if (last_frame_size) frame_size = last_frame_size;
if (globals.debug || context->debug) {
if (opus_prefs.use_jb_lookahead || context->use_jb_lookahead) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "MISSING FRAME: %s\n", fec ? "Look-ahead FEC" : "PLC");
@ -723,7 +721,8 @@ static switch_status_t switch_opus_decode(switch_codec_t *codec,
if (globals.debug || context->debug > 1) {
int samplerate = context->dec_frame_size * 1000 / (codec->implementation->microseconds_per_packet / 1000);
switch_opus_info(encoded_data, encoded_data_len,
samplerate ? samplerate : codec->implementation->actual_samples_per_second, "decode");
samplerate ? samplerate : codec->implementation->actual_samples_per_second,
!encoded_data ? "PLC correction" : fec ? "FEC correction" : "decode");
}
samples = opus_decode(context->decoder_object, encoded_data, encoded_data_len, decoded_data, frame_size, fec);

5
src/switch_jitterbuffer.c
View File

@ -1262,15 +1262,14 @@ SWITCH_DECLARE(switch_status_t) switch_jb_get_packet(switch_jb_t *jb, switch_rtp
if (plc) {
uint16_t seq;
uint32_t ts;
uint32_t ts = 0;
if (jb->samples_per_frame) {
seq = htons(jb->last_psuedo_seq);
ts = jb->last_target_ts;
} else {
seq = jb->last_target_seq;
}
ts = jb->last_target_ts;
packet->header.seq = seq;
packet->header.ts = ts;