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fix rate issue in conference 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5283 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-06-07 19:26:26 +00:00
parent 5fea5d1b43
commit fa65607734
1 changed files with 11 additions and 7 deletions
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18
src/mod/applications/mod_conference/mod_conference.c
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@ -720,6 +720,7 @@ static void *SWITCH_THREAD_FUNC conference_thread_run(switch_thread_t * thread,
imember->mux_resampler->from_len, imember->mux_resampler->to, imember->mux_resampler->to_size, 0);
switch_float_to_short(imember->mux_resampler->to, out, len);
len = imember->mux_resampler->to_len * 2;
switch_buffer_write(imember->resample_buffer, out, len);
if (switch_buffer_inuse(imember->resample_buffer) >= bytes) {
imember->read = (uint32_t) switch_buffer_read(imember->resample_buffer, imember->frame, bytes);
@ -1406,8 +1407,7 @@ static void *SWITCH_THREAD_FUNC conference_loop_input(switch_thread_t * thread,
if ((talking || energy_level == 0) && switch_test_flag(member, MFLAG_CAN_SPEAK)) {
if (member->read_resampler) {
int16_t *bptr = (int16_t *) read_frame->data;
int len = (int) read_frame->datalen;;
int len = (int) read_frame->datalen;
member->read_resampler->from_len = switch_short_to_float(bptr, member->read_resampler->from, (int) len / 2);
member->read_resampler->to_len =
switch_resample_process(member->read_resampler, member->read_resampler->from,
@ -1477,8 +1477,8 @@ static void conference_loop_output(conference_member_t * member)
switch_timer_t timer = { 0 };
switch_codec_t *read_codec = switch_core_session_get_read_codec(member->session);
uint32_t interval = read_codec->implementation->microseconds_per_frame / 1000;
//uint32_t samples = switch_bytes_per_frame(member->conference->rate, member->conference->interval);
uint32_t samples = switch_bytes_per_frame(read_codec->implementation->samples_per_second, interval);
//uint32_t csamples = switch_bytes_per_frame(member->conference->rate, member->conference->interval);
uint32_t samples = switch_bytes_per_frame(member->conference->rate, interval);
uint32_t low_count = 0, bytes = samples * 2;
call_list_t *call_list = NULL, *cp = NULL;
@ -4135,11 +4135,14 @@ static void conference_function(switch_core_session_t *session, char *data)
if (switch_resample_create(resampler,
read_codec->implementation->samples_per_second,
read_codec->implementation->samples_per_second * 20,
conference->rate, conference->rate * 20, member.pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to crete resampler!\n");
conference->rate,
conference->rate * 20,
member.pool) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Unable to create resampler!\n");
goto done;
}
/* Setup an audio buffer for the resampled audio */
if (switch_buffer_create_dynamic(&member.resample_buffer, CONF_DBLOCK_SIZE, CONF_DBUFFER_SIZE, CONF_DBUFFER_MAX)
!= SWITCH_STATUS_SUCCESS) {
@ -4151,7 +4154,8 @@ static void conference_function(switch_core_session_t *session, char *data)
if (switch_core_codec_init(&member.write_codec,
"L16",
NULL,
read_codec->implementation->samples_per_second,
//read_codec->implementation->samples_per_second,
conference->rate,
read_codec->implementation->microseconds_per_frame / 1000,
1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, member.pool) == SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,