StarMirror/toxcore
1
0
Fork 0
mirror of https://github.com/irungentoo/toxcore.git synced 2024-03-22 13:30:51 +08:00
Code Issues Projects Releases Wiki Activity

Apply OPUS codec fixes

Browse Source
This commit is contained in:
mannol 2015-08-08 18:01:36 +02:00
parent 3c8cae72d0
commit 6ab4308581
1 changed files with 21 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
toxav/audio.c
View File

@ -343,7 +343,7 @@ static RTPMessage *jbuf_read(struct JitterBuffer *q, int32_t *success)
OpusEncoder* create_audio_encoder (int32_t bit_rate, int32_t sampling_rate, int32_t channel_count)
{
int status = OPUS_OK;
OpusEncoder* rc = opus_encoder_create(sampling_rate, channel_count, OPUS_APPLICATION_AUDIO, &status);
OpusEncoder* rc = opus_encoder_create(sampling_rate, channel_count, OPUS_APPLICATION_VOIP, &status);
if ( status != OPUS_OK ) {
LOGGER_ERROR("Error while starting audio encoder: %s", opus_strerror(status));
@ -357,6 +357,26 @@ OpusEncoder* create_audio_encoder (int32_t bit_rate, int32_t sampling_rate, int3
goto FAILURE;
}
/* Enable in-band forward error correction in codec */
status = opus_encoder_ctl(rc, OPUS_SET_INBAND_FEC(1));
if ( status != OPUS_OK ) {
LOGGER_ERROR("Error while setting encoder ctl: %s", opus_strerror(status));
goto FAILURE;
}
/* Make codec resistant to up to 10% packet loss
* NOTE This could also be adjusted on the fly, rather than hard-coded,
* with feedback from the receiving client.
*/
status = opus_encoder_ctl(rc, OPUS_SET_PACKET_LOSS_PERC(10));
if ( status != OPUS_OK ) {
LOGGER_ERROR("Error while setting encoder ctl: %s", opus_strerror(status));
goto FAILURE;
}
/* Set algorithm to the highest complexity, maximizing compression */
status = opus_encoder_ctl(rc, OPUS_SET_COMPLEXITY(10));
if ( status != OPUS_OK ) {