From 28ccfbfc51068a663a80764e14074df5edf2b5ba Mon Sep 17 00:00:00 2001
From: kongdeqiang <kongdeqiang960204@163.com>
Date: 星期五, 13 三月 2026 17:41:41 +0800
Subject: [PATCH] 提交
---
funasr/models/rwkv_bat/rwkv_subsampling.py | 128 ++++++++++++++++++++++++++++++++----------
1 files changed, 97 insertions(+), 31 deletions(-)
diff --git a/funasr/models/rwkv_bat/rwkv_subsampling.py b/funasr/models/rwkv_bat/rwkv_subsampling.py
index a688aca..5108ae6 100644
--- a/funasr/models/rwkv_bat/rwkv_subsampling.py
+++ b/funasr/models/rwkv_bat/rwkv_subsampling.py
@@ -62,18 +62,50 @@
conv_size1, conv_size2, conv_size3 = conv_size
self.conv = torch.nn.Sequential(
- torch.nn.Conv2d(1, conv_size1, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size1, conv_size1, conv_kernel_size, stride=[1, 2], padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size1, conv_size2, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size2, conv_size2, conv_kernel_size, stride=[1, 2], padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size2, conv_size3, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size3, conv_size3, conv_kernel_size, stride=[1, 2], padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ 1, conv_size1, conv_kernel_size, stride=1, padding=(conv_kernel_size - 1) // 2
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size1,
+ conv_size1,
+ conv_kernel_size,
+ stride=[1, 2],
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size1,
+ conv_size2,
+ conv_kernel_size,
+ stride=1,
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size2,
+ conv_size2,
+ conv_kernel_size,
+ stride=[1, 2],
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size2,
+ conv_size3,
+ conv_kernel_size,
+ stride=1,
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size3,
+ conv_size3,
+ conv_kernel_size,
+ stride=[1, 2],
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
)
output_proj = conv_size3 * ((input_size // 2) // 2)
@@ -90,18 +122,50 @@
kernel_1 = int(subsampling_factor / 2)
self.conv = torch.nn.Sequential(
- torch.nn.Conv2d(1, conv_size1, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size1, conv_size1, conv_kernel_size, stride=[kernel_1, 2], padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size1, conv_size2, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size2, conv_size2, conv_kernel_size, stride=[2, 2], padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size2, conv_size3, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
- torch.nn.Conv2d(conv_size3, conv_size3, conv_kernel_size, stride=1, padding=(conv_kernel_size-1)//2),
- torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ 1, conv_size1, conv_kernel_size, stride=1, padding=(conv_kernel_size - 1) // 2
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size1,
+ conv_size1,
+ conv_kernel_size,
+ stride=[kernel_1, 2],
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size1,
+ conv_size2,
+ conv_kernel_size,
+ stride=1,
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size2,
+ conv_size2,
+ conv_kernel_size,
+ stride=[2, 2],
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size2,
+ conv_size3,
+ conv_kernel_size,
+ stride=1,
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
+ torch.nn.Conv2d(
+ conv_size3,
+ conv_size3,
+ conv_kernel_size,
+ stride=1,
+ padding=(conv_kernel_size - 1) // 2,
+ ),
+ torch.nn.ReLU(),
)
output_proj = conv_size3 * ((input_size // 2) // 2)
@@ -137,30 +201,32 @@
olens = max(mask.eq(0).sum(1))
b, t, f = x.size()
- x = x.unsqueeze(1) # (b. 1. t. f)
+ x = x.unsqueeze(1) # (b. 1. t. f)
if chunk_size is not None:
max_input_length = int(
- chunk_size * self.subsampling_factor * (math.ceil(float(t) / (chunk_size * self.subsampling_factor) ))
+ chunk_size
+ * self.subsampling_factor
+ * (math.ceil(float(t) / (chunk_size * self.subsampling_factor)))
)
x = map(lambda inputs: pad_to_len(inputs, max_input_length, 1), x)
x = list(x)
x = torch.stack(x, dim=0)
- N_chunks = max_input_length // ( chunk_size * self.subsampling_factor)
+ N_chunks = max_input_length // (chunk_size * self.subsampling_factor)
x = x.view(b * N_chunks, 1, chunk_size * self.subsampling_factor, f)
x = self.conv(x)
_, c, _, f = x.size()
if chunk_size is not None:
- x = x.transpose(1, 2).contiguous().view(b, -1, c * f)[:,:olens,:]
+ x = x.transpose(1, 2).contiguous().view(b, -1, c * f)[:, :olens, :]
else:
x = x.transpose(1, 2).contiguous().view(b, -1, c * f)
if self.output is not None:
x = self.output(x)
- return x, mask[:,:olens][:,:x.size(1)]
+ return x, mask[:, :olens][:, : x.size(1)]
def create_new_vgg_mask(self, mask: torch.Tensor) -> torch.Tensor:
"""Create a new mask for VGG output sequences.
@@ -170,9 +236,9 @@
mask: Mask of output sequences. (B, sub(T))
"""
if self.subsampling_factor > 1:
- return mask[:, ::2][:, ::self.stride_1]
+ return mask[:, ::2][:, :: self.stride_1]
else:
- return mask
+ return mask
def get_size_before_subsampling(self, size: int) -> int:
"""Return the original size before subsampling for a given size.
--
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