From: Georgi Gerganov <redacted>
Date: Sat, 14 Jan 2023 17:20:47 +0000 (+0200)
Subject: stream : fix a bug that inserted a lot of empty audio at the start
X-Git-Tag: upstream/1.7.4~1622
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=a6dbd9188b13378dc36e2c669b9a22e17b4201d1;p=pkg%2Fggml%2Fsources%2Fwhisper.cpp

stream : fix a bug that inserted a lot of empty audio at the start

The quality was terrible due to this
---

diff --git a/examples/stream/stream.cpp b/examples/stream/stream.cpp
index c7aa8717..9f0c16c6 100644
--- a/examples/stream/stream.cpp
+++ b/examples/stream/stream.cpp
@@ -459,7 +459,7 @@ int main(int argc, char ** argv) {
     struct whisper_context * ctx = whisper_init_from_file(params.model.c_str());
 
     std::vector<float> pcmf32    (n_samples_30s, 0.0f);
-    std::vector<float> pcmf32_old(n_samples_30s, 0.0f);
+    std::vector<float> pcmf32_old;
     std::vector<float> pcmf32_new(n_samples_30s, 0.0f);
 
     std::vector<whisper_token> prompt_tokens;