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GGML update to ec98e2002 (#13451)

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* Revert "add support for NVIDIA Nemotron 3 Nano"

This reverts commit e7d2ae9d69.

* GGML update to 380b4c984

Remove MaskBatchPadding as GGML_KQ_MASK_PAD is no longer present (no
padding required)

* update to c45f89d55

* ec98e2002

solar pro needed more adjusting - needs verification

* review comments
This commit is contained in:
Daniel Hiltgen
2025-12-17 13:13:55 -08:00
committed by GitHub
parent 1c094038bc
commit 49a9c9ba6a
127 changed files with 8128 additions and 6710 deletions
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38
llama/llama.cpp/tools/mtmd/mtmd.cpp vendored
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@@ -161,8 +161,7 @@ struct mtmd_context {
// string template for slice image delimiters with row/col (idefics3)
std::string sli_img_start_tmpl;
// for whisper, we pre-calculate the mel filter bank
whisper_preprocessor::whisper_filters w_filters;
std::unique_ptr<mtmd_audio_preprocessor> audio_preproc;
// TODO @ngxson : add timings
@@ -228,7 +227,7 @@ struct mtmd_context {
void init_vision() {
GGML_ASSERT(ctx_v != nullptr);
use_mrope = clip_is_qwen2vl(ctx_v);
use_mrope = clip_is_mrope(ctx_v);
projector_type proj = clip_get_projector_type(ctx_v);
int minicpmv_version = clip_is_minicpmv(ctx_v);
@@ -320,6 +319,10 @@ struct mtmd_context {
img_beg = "<|image_start|>";
img_end = "<|image_end|>";
} else if (proj == PROJECTOR_TYPE_GLM4V) {
img_beg = "<|begin_of_image|>";
img_end = "<|end_of_image|>";
}
}
@@ -327,14 +330,25 @@ struct mtmd_context {
GGML_ASSERT(ctx_a != nullptr);
projector_type proj = clip_get_projector_type(ctx_a);
if (clip_has_whisper_encoder(ctx_a)) {
// TODO @ngxson : check if model n_mel is 128 or 80
w_filters = whisper_precalc_filters::get_128_bins();
}
LOG_WRN("%s: audio input is in experimental stage and may have reduced quality:\n"
" https://github.com/ggml-org/llama.cpp/discussions/13759\n", __func__);
// set preprocessor
switch (proj) {
case PROJECTOR_TYPE_QWEN2A:
case PROJECTOR_TYPE_QWEN25O:
case PROJECTOR_TYPE_ULTRAVOX:
case PROJECTOR_TYPE_VOXTRAL:
audio_preproc = std::make_unique<mtmd_audio_preprocessor_whisper>(ctx_a);
break;
default:
GGML_ABORT("unsupported audio projector type");
}
// initialize audio preprocessor
audio_preproc->initialize();
// set special tokens
if (proj == PROJECTOR_TYPE_QWEN2A) {
// <|audio_bos|> ... (embeddings) ... <|audio_eos|>
aud_beg = "<|audio_bos|>";
@@ -663,11 +677,10 @@ struct mtmd_tokenizer {
}
// preprocess audio
GGML_ASSERT(ctx->w_filters.n_mel); // make sure we have filter preloaded
std::vector<whisper_preprocessor::whisper_mel> mel_spec_chunks;
std::vector<mtmd_audio_mel> mel_spec_chunks;
const float * samples = (const float *)bitmap->data.data();
size_t n_samples = bitmap->data.size() / sizeof(float);
bool ok = whisper_preprocessor::preprocess_audio(samples, n_samples, ctx->w_filters, mel_spec_chunks);
bool ok = ctx->audio_preproc->preprocess(samples, n_samples, mel_spec_chunks);
if (!ok) {
LOG_ERR("Unable to preprocess audio\n");
return 2;
@@ -873,8 +886,7 @@ int mtmd_get_audio_bitrate(mtmd_context * ctx) {
if (!ctx->ctx_a) {
return -1;
}
// for now, we assume that all audio models have the same bitrate
return 16000; // 16kHz
return clip_get_hparams(ctx->ctx_a)->audio_sample_rate;
}
//