different frame size

[wangshiyao-1119]

Has anyone tried different sample rates and different frame lengths? For example, 22.5ms. With different frame lengths: #define FRAME_SIZE_5MS (2) #define OVERLAP_SIZE_5MS (2)
#define TRAINING_OFFSET_5MS (1)
#define WINDOW_SIZE_5MS (FRAME_SIZE_5MS + OVERLAP_SIZE_5MS)

Should these parameters be changed?

[xiaoyangnihao]

these parameters may not be changed.

[wangshiyao-1119]

these parameters may not be changed.

Thank you for your reply！ Have you tried increasing the frame length? I increased the frame length to 22.5ms, and the sound quality of the synthesized speech degraded greatly

[xiaoyangnihao]

You should change NB_BANDS, LPCNET_FRAME_SIZE and some other params.

[wangshiyao-1119]

You should change NB_BANDS, LPCNET_FRAME_SIZE and some other params.

Yes, I changed these parameters accordingly, but the quality is still degraded.Do you think it has something to do with the network part？