Comments (6)
Timo-Ko
commented on June 18, 2024
1
@MarkEdmondson1234 I used some more (and longer files) and noticed that the API Call produces multiple data frames in the second $timings list of the output. The longer the audio file, the more data frames it produces it seems. The last data frame in that list is always the complete transcription and the previous ones only cover parts of the transcription. Also only the last data frame in that list has a $speakerTag column. Maybe that is something worth looking into?
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MarkEdmondson1234
commented on June 18, 2024
Thanks for report, it sounds like a parsing error when supporting this new feature. Would you have an example file I can use for debugging purposes? (if not confidential, obviously)
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MarkEdmondson1234
commented on June 18, 2024
Could you also rerun the buggy API call with options(googleAuthR.verbose = 0)
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Timo-Ko
commented on June 18, 2024
Hi Mark, thanks for your fast reply!
I have sent you a sample file via email and also reran the buggy API call with your options, but it still throws the same warning.
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MarkEdmondson1234
commented on June 18, 2024
I tested your file and with no code changes got a different response format that your example, so perhaps you just need to update to the latest version? The speakerTags are in the second data.frame, for some reason it puts it into a second alternative.
my_config <- list(encoding = "LINEAR16",
enableSpeakerDiarization = TRUE,
diarizationSpeakerCount = 2)
testcall <- "gs://mark-edmondson-public-read/testcall.wav"
apicall<- gl_speech(testcall,
sampleRateHertz = 8000,
languageCode = "de-DE",
asynch = TRUE,
customConfig = my_config)
testcall_transcript <- gl_speech_op(apicall)
str(testcall_transcript)
List of 2
$ transcript:'data.frame': 2 obs. of 4 variables:
..$ transcript : chr [1:2] "ja hallo ja und vergebe Zusatzdaten und zwar hat er was mache ich als nicht anzumerken ist einfach machen 815" "und wie heißt die Variable die drin da diese Datei ein Kratzer nennst Zusatzdaten Zusatzdaten vorgangs-id nicht"| __truncated__
..$ confidence : chr [1:2] "0.84218776" "0.8393922"
..$ languageCode: chr [1:2] "de-de" "de-de"
..$ channelTag : logi [1:2] NA NA
$ timings :List of 2
..$ :'data.frame': 20 obs. of 3 variables:
.. ..$ startTime: chr [1:20] "0s" "17.600s" "18.100s" "18.200s" ...
.. ..$ endTime : chr [1:20] "17.600s" "18.100s" "18.200s" "19.100s" ...
.. ..$ word : chr [1:20] "ja" "hallo" "ja" "und" ...
..$ :'data.frame': 43 obs. of 4 variables:
.. ..$ startTime : chr [1:43] "0s" "17.600s" "18.100s" "18.200s" ...
.. ..$ endTime : chr [1:43] "17.600s" "18.100s" "18.200s" "19.100s" ...
.. ..$ word : chr [1:43] "ja" "hallo" "ja" "und" ...
.. ..$ speakerTag: int [1:43] 1 1 1 1 1 1 1 1 1 1 ...
testcall_transcript$timings[[2]]$speakerTag
[1] 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1It does a worse job though than your example though, putting every entry as speakerTag=1, but I don't see how that is related to any parsing problems, its in the raw API response. I tried setting to enhanced "phone_call" model to improve the results but its unsupported for German.
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Timo-Ko
commented on June 18, 2024
Hi Mark, it seems that I just had to update R from 3.5.1 to 3.5.3 and now the transcription runs smoothly again.
Thanks a lot for your help! :)
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