ExternalVendorCode/whisper.cpp
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ggml : sync latest ggml

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- New Q4 and Q5 formats
- Various improvements
This commit is contained in:
Georgi Gerganov
2023-05-14 18:04:23 +03:00
parent d652cf12ec
commit e693074aa6
10 changed files with 4550 additions and 2140 deletions
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14
examples/quantize/quantize.cpp
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@ -25,7 +25,7 @@ struct whisper_hparams {
int32_t n_text_head = 6;
int32_t n_text_layer = 4;
int32_t n_mels = 80;
int32_t f16 = 1;
int32_t ftype = 1;
};
struct whisper_filters {
@ -79,7 +79,10 @@ bool whisper_model_quantize(const std::string & fname_inp, const std::string & f
finp.read((char *) &hparams.n_text_head, sizeof(hparams.n_text_head));
finp.read((char *) &hparams.n_text_layer, sizeof(hparams.n_text_layer));
finp.read((char *) &hparams.n_mels, sizeof(hparams.n_mels));
finp.read((char *) &hparams.f16, sizeof(hparams.f16));
finp.read((char *) &hparams.ftype, sizeof(hparams.ftype));
const int32_t qntvr_src = hparams.ftype / GGML_QNT_VERSION_FACTOR;
const int32_t ftype_dst = GGML_QNT_VERSION * GGML_QNT_VERSION_FACTOR + ftype;
fprintf(stderr, "%s: n_vocab = %d\n", __func__, hparams.n_vocab);
fprintf(stderr, "%s: n_audio_ctx = %d\n", __func__, hparams.n_audio_ctx);
@ -91,7 +94,10 @@ bool whisper_model_quantize(const std::string & fname_inp, const std::string & f
fprintf(stderr, "%s: n_text_head = %d\n", __func__, hparams.n_text_head);
fprintf(stderr, "%s: n_text_layer = %d\n", __func__, hparams.n_text_layer);
fprintf(stderr, "%s: n_mels = %d\n", __func__, hparams.n_mels);
fprintf(stderr, "%s: f16 = %d\n", __func__, hparams.f16);
fprintf(stderr, "%s: ftype (src) = %d\n", __func__, hparams.ftype);
fprintf(stderr, "%s: qntvr (src) = %d\n", __func__, qntvr_src);
fprintf(stderr, "%s: ftype (dst) = %d\n", __func__, ftype_dst);
fprintf(stderr, "%s: qntvr (dst) = %d\n", __func__, GGML_QNT_VERSION);
fout.write((char *) &hparams.n_vocab, sizeof(hparams.n_vocab));
fout.write((char *) &hparams.n_audio_ctx, sizeof(hparams.n_audio_ctx));
@ -103,7 +109,7 @@ bool whisper_model_quantize(const std::string & fname_inp, const std::string & f
fout.write((char *) &hparams.n_text_head, sizeof(hparams.n_text_head));
fout.write((char *) &hparams.n_text_layer, sizeof(hparams.n_text_layer));
fout.write((char *) &hparams.n_mels, sizeof(hparams.n_mels));
fout.write((char *) &ftype, sizeof(hparams.f16));
fout.write((char *) &ftype_dst, sizeof(hparams.ftype));
}
// load mel filters