From 59bc02b089f7a626fe67907dcfc695eae6883f82 Mon Sep 17 00:00:00 2001
From: 游雁 <zhifu.gzf@alibaba-inc.com>
Date: 星期五, 14 六月 2024 13:59:49 +0800
Subject: [PATCH] decoding
---
funasr/models/llm_asr/model.py | 31 +++++++++++++++++++++++++++----
1 files changed, 27 insertions(+), 4 deletions(-)
diff --git a/funasr/models/llm_asr/model.py b/funasr/models/llm_asr/model.py
index 45e56c3..84d7d33 100644
--- a/funasr/models/llm_asr/model.py
+++ b/funasr/models/llm_asr/model.py
@@ -498,9 +498,7 @@
with torch.cuda.amp.autocast(enabled=False):
# audio encoder
- encoder_out, encoder_out_lens = self.audio_encoder(
- speech.permute(0, 2, 1), speech_lengths
- )
+ encoder_out, encoder_out_lens = self.encode(speech, speech_lengths)
# audio_adaptor
encoder_out, encoder_out_lens = self.audio_adaptor(encoder_out, encoder_out_lens)
@@ -565,6 +563,12 @@
batch_size = int((labels_ids > 0 + 1).sum())
loss, stats, weight = force_gatherable((loss, stats, batch_size), loss.device)
return loss, stats, weight
+
+ def encode(self, speech, speech_lengths):
+ # audio encoder
+ encoder_out, encoder_out_lens = self.audio_encoder(speech.permute(0, 2, 1), speech_lengths)
+
+ return encoder_out, encoder_out_lens
def data_template(self, data):
system, user, assistant = [], [], []
@@ -721,7 +725,8 @@
speech = speech.to(torch.float16)
elif kwargs.get("bf16", False):
speech = speech.to(torch.bfloat16)
- encoder_out, encoder_out_lens = self.audio_encoder(speech.permute(0, 2, 1), speech_lengths)
+ # audio encoder
+ encoder_out, encoder_out_lens = self.encode(speech, speech_lengths)
# audio_adaptor
encoder_out, encoder_out_lens = self.audio_adaptor(encoder_out, encoder_out_lens)
@@ -806,3 +811,21 @@
ibest_writer["text_tn"][key[0]] = response_clean
return results, meta_data
+
+
+@tables.register("model_classes", "LLMASR3")
+class LLMASR3(nn.Module):
+ """ """
+
+ def __init__(
+ self,
+ *args,
+ **kwargs,
+ ):
+
+ super().__init__(*args, **kwargs)
+
+ def encode(self, speech, speech_lengths):
+ # audio encoder
+ encoder_out, encoder_out_lens = self.audio_encoder(speech, speech_lengths)
+ return encoder_out, encoder_out_lens
--
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