ffmpeg | branch: master | Paul B Mahol <[email protected]> | Thu Aug 27 20:32:52 2020 +0200| [f7deae72154ed18b63146fb6c362267565d1e6cd] | committer: Paul B Mahol
avfilter/af_arnndn: use memcpy for copying in compute_rnn() > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f7deae72154ed18b63146fb6c362267565d1e6cd --- libavfilter/af_arnndn.c | 22 ++++++++++------------ 1 file changed, 10 insertions(+), 12 deletions(-) diff --git a/libavfilter/af_arnndn.c b/libavfilter/af_arnndn.c index 123bc45157..a6e1215ac9 100644 --- a/libavfilter/af_arnndn.c +++ b/libavfilter/af_arnndn.c @@ -1320,21 +1320,19 @@ static void compute_rnn(AudioRNNContext *s, RNNState *rnn, float *gains, float * compute_gru(s, rnn->model->vad_gru, rnn->vad_gru_state, dense_out); compute_dense(rnn->model->vad_output, vad, rnn->vad_gru_state); - for (int i = 0; i < rnn->model->input_dense_size; i++) - noise_input[i] = dense_out[i]; - for (int i = 0; i < rnn->model->vad_gru_size; i++) - noise_input[i + rnn->model->input_dense_size] = rnn->vad_gru_state[i]; - for (int i = 0; i < INPUT_SIZE; i++) - noise_input[i + rnn->model->input_dense_size + rnn->model->vad_gru_size] = input[i]; + memcpy(noise_input, dense_out, rnn->model->input_dense_size * sizeof(float)); + memcpy(noise_input + rnn->model->input_dense_size, + rnn->vad_gru_state, rnn->model->vad_gru_size * sizeof(float)); + memcpy(noise_input + rnn->model->input_dense_size + rnn->model->vad_gru_size, + input, INPUT_SIZE * sizeof(float)); compute_gru(s, rnn->model->noise_gru, rnn->noise_gru_state, noise_input); - for (int i = 0; i < rnn->model->vad_gru_size; i++) - denoise_input[i] = rnn->vad_gru_state[i]; - for (int i = 0; i < rnn->model->noise_gru_size; i++) - denoise_input[i + rnn->model->vad_gru_size] = rnn->noise_gru_state[i]; - for (int i = 0; i < INPUT_SIZE; i++) - denoise_input[i + rnn->model->vad_gru_size + rnn->model->noise_gru_size] = input[i]; + memcpy(denoise_input, rnn->vad_gru_state, rnn->model->vad_gru_size * sizeof(float)); + memcpy(denoise_input + rnn->model->vad_gru_size, + rnn->noise_gru_state, rnn->model->noise_gru_size * sizeof(float)); + memcpy(denoise_input + rnn->model->vad_gru_size + rnn->model->noise_gru_size, + input, INPUT_SIZE * sizeof(float)); compute_gru(s, rnn->model->denoise_gru, rnn->denoise_gru_state, denoise_input); compute_dense(rnn->model->denoise_output, gains, rnn->denoise_gru_state); _______________________________________________ ffmpeg-cvslog mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
