diff options
Diffstat (limited to 'code')
| -rw-r--r-- | code/client/cl_cgame.c | 4 | ||||
| -rw-r--r-- | code/client/cl_main.c | 30 |
2 files changed, 12 insertions, 22 deletions
diff --git a/code/client/cl_cgame.c b/code/client/cl_cgame.c index d0624c9..18a9630 100644 --- a/code/client/cl_cgame.c +++ b/code/client/cl_cgame.c @@ -937,10 +937,6 @@ void CL_FirstSnapshot( void ) { speex_preprocess_ctl(clc.speexPreprocessor, SPEEX_PREPROCESS_SET_DENOISE, &i); - i = (cl_voipUseVAD->integer != 0); - speex_preprocess_ctl(clc.speexPreprocessor, - SPEEX_PREPROCESS_SET_VAD, &i); - for (i = 0; i < MAX_CLIENTS; i++) { speex_bits_init(&clc.speexDecoderBits[i]); speex_bits_reset(&clc.speexDecoderBits[i]); diff --git a/code/client/cl_main.c b/code/client/cl_main.c index 334b6a5..3fa0933 100644 --- a/code/client/cl_main.c +++ b/code/client/cl_main.c @@ -283,11 +283,8 @@ void CL_CaptureVoip(void) return; // packet is pending transmission, don't record more yet. if (cl_voipUseVAD->modified) { - int useVadi = (int) useVad; - speex_preprocess_ctl(clc.speexPreprocessor, - SPEEX_PREPROCESS_SET_VAD, &useVadi); - cl_voipUseVAD->modified = qfalse; Cvar_Set("cl_voipSend", (useVad) ? "1" : "0"); + cl_voipUseVAD->modified = qfalse; } if ((useVad) && (!cl_voipSend->integer)) @@ -339,8 +336,7 @@ void CL_CaptureVoip(void) // audio capture is always MONO16 (and that's what speex wants!). // 2048 will cover 12 uncompressed frames in narrowband mode. static int16_t sampbuffer[2048]; - qboolean isVoice = qfalse; - int16_t voipPower = 0; + float voipPower = 0.0f; int speexFrames = 0; int wpos = 0; int pos = 0; @@ -359,19 +355,15 @@ void CL_CaptureVoip(void) int16_t *sampptr = &sampbuffer[pos]; int i, bytes; + // preprocess samples to remove noise... + speex_preprocess_run(clc.speexPreprocessor, sampptr); + // check the "power" of this packet... for (i = 0; i < clc.speexFrameSize; i++) { - int16_t s = sampptr[i]; - if (s < 0) - s = -s; - if (s > voipPower) - voipPower = s; // !!! FIXME: this isn't very clever. + const float s = fabs((float) sampptr[i]); + voipPower += s * s; } - // preprocess samples to remove noise, check for voice... - if (speex_preprocess_run(clc.speexPreprocessor, sampptr)) - isVoice = qtrue; // player is probably speaking. - // encode raw audio samples into Speex data... speex_bits_reset(&clc.speexEncoderBits); speex_encode_int(clc.speexEncoder, sampptr, @@ -389,10 +381,12 @@ void CL_CaptureVoip(void) speexFrames++; } - if ((useVad) && (!isVoice)) { - CL_VoipNewGeneration(); // no talk for at least 1/4 second. + clc.voipPower = voipPower / (32768.0f * 32768.0f * + ((float) (clc.speexFrameSize * speexFrames))); + + if ((useVad) && (clc.voipPower > 0.25f)) { + CL_VoipNewGeneration(); // no "talk" for at least 1/4 second. } else { - clc.voipPower = ((float) voipPower) / 32767.0f; clc.voipOutgoingDataSize = wpos; clc.voipOutgoingDataFrames = speexFrames; |