Question

我有Prosodylab-Aligner生成的textGrid文件，我可以在Praat中打开。有没有可能摆脱它看起来像这样的文本文件：

Word in text | Pronounciation started at
Hello          0:0:0.000
my             0:0:1.125
friends        0:0:2.750

修改

附加的textGrid文件：

File type = "ooTextFile"
Object class = "TextGrid"

xmin = 0.0
xmax = 2.53
tiers? <exists>
size = 2
item []:
    item [1]:
        class = "IntervalTier"
        name = "phones"
        xmin = 0.0
        xmax = 2.53
        intervals: size = 13
            intervals [1]:
                xmin = 0.0
                xmax = 0.62
                text = "sil"
            intervals [2]:
                xmin = 0.62
                xmax = 0.78
                text = "K"
            intervals [3]:
                xmin = 0.78
                xmax = 0.81
                text = "L"
            intervals [4]:
                xmin = 0.81
                xmax = 0.92
                text = "IH1"
            intervals [5]:
                xmin = 0.92
                xmax = 1.02
                text = "K"
            intervals [6]:
                xmin = 1.02
                xmax = 1.07
                text = ""
            intervals [7]:
                xmin = 1.07
                xmax = 1.22
                text = "T"
            intervals [8]:
                xmin = 1.22
                xmax = 1.31
                text = "UW1"
            intervals [9]:
                xmin = 1.31
                xmax = 1.51
                text = "S"
            intervals [10]:
                xmin = 1.51
                xmax = 1.67
                text = "T"
            intervals [11]:
                xmin = 1.67
                xmax = 1.85
                text = "AA1"
            intervals [12]:
                xmin = 1.85
                xmax = 1.88
                text = "P"
            intervals [13]:
                xmin = 1.88
                xmax = 2.53
                text = "sil"
    item [2]:
        class = "IntervalTier"
        name = "words"
        xmin = 0.0
        xmax = 2.53
        intervals: size = 6
            intervals [1]:
                xmin = 0.0
                xmax = 0.62
                text = "sil"
            intervals [2]:
                xmin = 0.62
                xmax = 1.02
                text = "CLICK"
            intervals [3]:
                xmin = 1.02
                xmax = 1.07
                text = "sp"
            intervals [4]:
                xmin = 1.07
                xmax = 1.31
                text = "TO"
            intervals [5]:
                xmin = 1.31
                xmax = 1.88
                text = "STOP"
            intervals [6]:
                xmin = 1.88
                xmax = 2.53
                text = "sil"

Answer 1

TextGrid文件的语法有点奇怪。为了您的限制目的，单词列表及其起点，您的解析器可能非常简单：

找到包含8个空格的文本行，字符串'name =“words”'
检查以下所有行并在下一个8个空格出现时停止并且字符串'name =“'

2a上。在12个空格后立即保存浮点数，字符串'xmin ='

2B。在12个空格后立即保存字符串，字符串'text ='

此程序的结果如下：

0.0 0.62 1.02 1.07 1.31 1.88

“SIL” “点击” “SP” “至” “停” “SIL”

现在只需重新排序这两个数组，你就会得到你的表（数字是以秒为单位的起点）。

请记住，“sil”是元标记“silence”的缩写，“sp”是“语音暂停”的缩写。虽然预期话语开头和结尾处的沉默，但语音暂停可能是错误的，因为单词“TO”的爆破/ t /开始于发音闭塞，这非常类似于语音暂停，但是爆破。

Answer 2

由于这是一个Praat文件，并且您说可以在Praat中打开它，我认为更好的解决方案是使用Praat来解决它。像下面这样的脚本涉及很少的信念跳跃：

form Parse TextGrid...
  sentence File /path/to/your.TextGrid
  integer Tier 2
endform
Read from file: file$
intervals = Get number of intervals: tier
writeInfoLine: "Word in text", tab$, "Pronounciation started at"
for i to intervals
  label$ = Get label of interval: tier, i
  if label$ != ""
    start = Get start point: tier, i
    appendInfoLine: label$, tab$, string$(start)
  endif
endfor

如果将其保存到某个地方的脚本中，则可以从命令行调用Praat，如praat /path/to/your/script.praat "/path/to/your.TextGrid" 2，并从stdout获取所需的输出。

您也可以手动运行它，也可以使用this来编写文件。

使用Praat或任何其他音频处理工具从textGrid创建文本文件

2 个答案: