Displaying 2 results from an estimated 2 matches for "is_sil".
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is_file
2017 Jul 06
1
Suggested patch, opus_encoder.c, decide_dtx_mode()
...peak_signal_energy, /* peak energy of
desired signal detected so far */
const opus_val16 *pcm, /* input pcm
signal */
int frame_size, /* frame size */
int channels,
int is_silence, /* only digital
silence detected in this frame */
int arch
)
{
int is_noise;
opus_val32 noise_energy;
int is_sufficiently_quiet;
if (!is_silence)
{
is_noise = activity_probability < DTX_ACTIVITY_THRES...
2017 Oct 17
1
Fix DTX is always unavailable when DISABLE_FLOAT_API is not defined
Hi.
I found that DTX is always unavailable when DISABLE_FLAOT_API is not
defined in OPUS_AUTO mode.
As you know analysis_info.valid is alway true except NaN case and
is_silence is alway true except digital zero signal case.
In general, following condition will be alway true except exceptional case.
(analysis_info.valid || is_silence)
But in a code, there is a NOT expression in front of above condition, so
st->silk_mode.useDTX will be always disable
Here is the...