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docs: Update README and compilation guides for clarity and consistency, including path corrections and improved formatting. Add copyright notices to source files and adjust file permissions for several scripts and directories.

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dian.yuan 2026-02-28 11:06:26 +08:00
parent f960c5030d
commit bd891a96dd
136 changed files with 14413 additions and 9399 deletions
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104
examples/whisper/cpp/src/pre_process_whisper.cpp
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@ -1,53 +1,53 @@
/*
* Copyright (C) 2024–2025 Amlogic, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pre_process_whisper.h"
#include "pre_post_common.h"
extern bool is_finish;
std::vector<float> do_pre_process(std::string fname_inp)
{
std::vector<float> pcmf32; // mono-channel F32 PCM
std::vector<std::vector<float>> pcmf32s; // stereo-channel F32 PCM
struct whisper_context ctx;
struct whisper_state state;
if (!read_wav(fname_inp, pcmf32, pcmf32s, false)) {
fprintf(stderr, "error: failed to read WAV file '%s'\n", fname_inp.c_str());
is_finish = true;
return {};
}
if (float(pcmf32.size())/WHISPER_SAMPLE_RATE == 0) {
is_finish = true;
return {};
}
if (whisper_pcm_to_mel_with_state(&ctx, &state, pcmf32.data(), pcmf32.size(), 8) != 0) {
printf("%s: failed to compute log mel spectrogram\n", __func__);
}
std::vector<float> input_data;
for (int j = 0; j < 80; j++) {
for (int i = 0; i < 3000; i++) {
input_data.push_back(state.mel.data[j * state.mel.n_len + i]);
}
}
return input_data;
/*
* Copyright (C) 2024–2025 Amlogic, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pre_process_whisper.h"
#include "pre_post_common.h"
extern bool is_finish;
std::vector<float> do_pre_process(std::string fname_inp)
{
std::vector<float> pcmf32; // mono-channel F32 PCM
std::vector<std::vector<float>> pcmf32s; // stereo-channel F32 PCM
struct whisper_context ctx;
struct whisper_state state;
if (!read_wav(fname_inp, pcmf32, pcmf32s, false)) {
fprintf(stderr, "error: failed to read WAV file '%s'\n", fname_inp.c_str());
is_finish = true;
return {};
}
if (float(pcmf32.size())/WHISPER_SAMPLE_RATE == 0) {
is_finish = true;
return {};
}
if (whisper_pcm_to_mel_with_state(&ctx, &state, pcmf32.data(), pcmf32.size(), 8) != 0) {
printf("%s: failed to compute log mel spectrogram\n", __func__);
}
std::vector<float> input_data;
for (int j = 0; j < 80; j++) {
for (int i = 0; i < 3000; i++) {
input_data.push_back(state.mel.data[j * state.mel.n_len + i]);
}
}
return input_data;
}