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Merge pull request #42 from yuniruyuni/feat/update-sample-in-readme-by-using-state-object

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docs: change sample in readme by using state object
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0/0 2023-04-26 17:51:09 +00:00 • committed by GitHub
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4 changed files with 26 additions and 27 deletions
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12
README.md
View file

@ -18,23 +18,23 @@ fn main() {
let audio_data = vec![0_f32; 16000 * 2];
// now we can run the model
ctx.create_key(()).expect("failed to create key");
ctx.full(&(), params, &audio_data[..])
let state = ctx.create_state().expect("failed to create state");
ctx.full(&state, params, &audio_data[..])
.expect("failed to run model");
// fetch the results
let num_segments = ctx
.full_n_segments(&())
.full_n_segments(&state)
.expect("failed to get number of segments");
for i in 0..num_segments {
let segment = ctx
.full_get_segment_text(&(), i)
.full_get_segment_text(&state, i)
.expect("failed to get segment");
let start_timestamp = ctx
.full_get_segment_t0(&(), i)
.full_get_segment_t0(&state, i)
.expect("failed to get segment start timestamp");
let end_timestamp = ctx
.full_get_segment_t1(&(), i)
.full_get_segment_t1(&state, i)
.expect("failed to get segment end timestamp");
println!("[{} - {}]: {}", start_timestamp, end_timestamp, segment);
}

14
examples/audio_transcription.rs
View file

@ -11,8 +11,8 @@ fn main() -> Result<(), &'static str> {
// Load a context and model.
let ctx = WhisperContext::new("example/path/to/model/whisper.cpp/models/ggml-base.en.bin")
.expect("failed to load model");
// Create a single global key.
ctx.create_key(()).expect("failed to create key");
// Create a state
let state = ctx.create_state().expect("failed to create key");
// Create a params object for running the model.
// The number of past samples to consider defaults to 0.
@ -63,7 +63,7 @@ fn main() -> Result<(), &'static str> {
}
// Run the model.
ctx.full(&(), params, &audio[..])
ctx.full(&state, params, &audio[..])
.expect("failed to run model");
// Create a file to write the transcript to.
@ -71,18 +71,18 @@ fn main() -> Result<(), &'static str> {
// Iterate through the segments of the transcript.
let num_segments = ctx
.full_n_segments(&())
.full_n_segments(&state)
.expect("failed to get number of segments");
for i in 0..num_segments {
// Get the transcribed text and timestamps for the current segment.
let segment = ctx
.full_get_segment_text(&(), i)
.full_get_segment_text(&state, i)
.expect("failed to get segment");
let start_timestamp = ctx
.full_get_segment_t0(&(), i)
.full_get_segment_t0(&state, i)
.expect("failed to get start timestamp");
let end_timestamp = ctx
.full_get_segment_t1(&(), i)
.full_get_segment_t1(&state, i)
.expect("failed to get end timestamp");
// Print the segment to stdout.

15
examples/basic_use.rs
View file

@ -8,9 +8,8 @@ use whisper_rs::{FullParams, SamplingStrategy, WhisperContext};
pub fn usage() -> Result<(), &'static str> {
// load a context and model
let ctx = WhisperContext::new("path/to/model").expect("failed to load model");
// make a sample key
// here, since we only use this model once, we use a unique global key
ctx.create_key(()).expect("failed to create key");
// make a state
let state = ctx.create_state().expect("failed to create state");
// create a params object
// note that currently the only implemented strategy is Greedy, BeamSearch is a WIP
@ -45,22 +44,22 @@ pub fn usage() -> Result<(), &'static str> {
// now we can run the model
// note the key we use here is the one we created above
ctx.full(&(), params, &audio_data[..])
ctx.full(&state, params, &audio_data[..])
.expect("failed to run model");
// fetch the results
let num_segments = ctx
.full_n_segments(&())
.full_n_segments(&state)
.expect("failed to get number of segments");
for i in 0..num_segments {
let segment = ctx
.full_get_segment_text(&(), i)
.full_get_segment_text(&state, i)
.expect("failed to get segment");
let start_timestamp = ctx
.full_get_segment_t0(&(), i)
.full_get_segment_t0(&state, i)
.expect("failed to get segment start timestamp");
let end_timestamp = ctx
.full_get_segment_t1(&(), i)
.full_get_segment_t1(&state, i)
.expect("failed to get segment end timestamp");
println!("[{} - {}]: {}", start_timestamp, end_timestamp, segment);
}

12
examples/full_usage/src/main.rs
View file

@ -47,17 +47,17 @@ fn main() {
let ctx =
WhisperContext::new(&whisper_path.to_string_lossy()).expect("failed to open model");
ctx.create_key(()).expect("failed to create key");
let state = ctx.create_state().expect("failed to create key");
let params = FullParams::new(SamplingStrategy::default());
ctx.full(&(), params, &samples)
ctx.full(&state, params, &samples)
.expect("failed to convert samples");
let num_segments = ctx.full_n_segments(&()).expect("failed to get number of segments");
let num_segments = ctx.full_n_segments(&state).expect("failed to get number of segments");
for i in 0..num_segments {
let segment = ctx.full_get_segment_text(&(), i).expect("failed to get segment");
let start_timestamp = ctx.full_get_segment_t0(&(), i).expect("failed to get start timestamp");
let end_timestamp = ctx.full_get_segment_t1(&(), i).expect("failed to get end timestamp");
let segment = ctx.full_get_segment_text(&state, i).expect("failed to get segment");
let start_timestamp = ctx.full_get_segment_t0(&state, i).expect("failed to get start timestamp");
let end_timestamp = ctx.full_get_segment_t1(&state, i).expect("failed to get end timestamp");
println!("[{} - {}]: {}", start_timestamp, end_timestamp, segment);
}
}