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166 lines
3.2 KiB
166 lines
3.2 KiB
package whisper
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import (
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"fmt"
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)
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///////////////////////////////////////////////////////////////////////////////
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// CGO
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/*
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#include <whisper.h>
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*/
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import "C"
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///////////////////////////////////////////////////////////////////////////////
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// PUBLIC METHODS
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func (p *Params) SetTranslate(v bool) {
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p.translate = toBool(v)
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}
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func (p *Params) SetNoContext(v bool) {
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p.no_context = toBool(v)
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}
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func (p *Params) SetSingleSegment(v bool) {
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p.single_segment = toBool(v)
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}
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func (p *Params) SetPrintSpecial(v bool) {
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p.print_special = toBool(v)
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}
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func (p *Params) SetPrintProgress(v bool) {
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p.print_progress = toBool(v)
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}
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func (p *Params) SetPrintRealtime(v bool) {
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p.print_realtime = toBool(v)
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}
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func (p *Params) SetPrintTimestamps(v bool) {
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p.print_timestamps = toBool(v)
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}
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func (p *Params) SetSpeedup(v bool) {
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p.speed_up = toBool(v)
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}
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// Set language id
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func (p *Params) SetLanguage(lang int) error {
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if lang == -1 {
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p.language = nil
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return nil
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}
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str := C.whisper_lang_str(C.int(lang))
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if str == nil {
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return ErrInvalidLanguage
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} else {
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p.language = str
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}
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return nil
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}
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// Get language id
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func (p *Params) Language() int {
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if p.language == nil {
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return -1
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}
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return int(C.whisper_lang_id(p.language))
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}
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// Threads available
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func (p *Params) Threads() int {
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return int(p.n_threads)
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}
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// Set number of threads to use
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func (p *Params) SetThreads(threads int) {
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p.n_threads = C.int(threads)
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}
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// Set start offset in ms
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func (p *Params) SetOffset(offset_ms int) {
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p.offset_ms = C.int(offset_ms)
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}
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// Set audio duration to process in ms
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func (p *Params) SetDuration(duration_ms int) {
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p.duration_ms = C.int(duration_ms)
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}
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// Set timestamp token probability threshold (~0.01)
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func (p *Params) SetTokenThreshold(t float32) {
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p.thold_pt = C.float(t)
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}
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// Set timestamp token sum probability threshold (~0.01)
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func (p *Params) SetTokenSumThreshold(t float32) {
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p.thold_ptsum = C.float(t)
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}
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// Set max segment length in characters
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func (p *Params) SetMaxSegmentLength(n int) {
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p.max_len = C.int(n)
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}
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// Set max tokens per segment (0 = no limit)
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func (p *Params) SetMaxTokensPerSegment(n int) {
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p.max_tokens = C.int(n)
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}
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///////////////////////////////////////////////////////////////////////////////
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// PRIVATE METHODS
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func toBool(v bool) C.bool {
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if v {
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return C.bool(true)
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}
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return C.bool(false)
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}
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///////////////////////////////////////////////////////////////////////////////
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// STRINGIFY
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func (p *Params) String() string {
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str := "<whisper.params"
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str += fmt.Sprintf(" strategy=%v", p.strategy)
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str += fmt.Sprintf(" n_threads=%d", p.n_threads)
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if p.language != nil {
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str += fmt.Sprintf(" language=%s", C.GoString(p.language))
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}
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str += fmt.Sprintf(" n_max_text_ctx=%d", p.n_max_text_ctx)
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str += fmt.Sprintf(" offset_ms=%d", p.offset_ms)
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str += fmt.Sprintf(" duration_ms=%d", p.duration_ms)
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if p.translate {
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str += " translate"
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}
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if p.no_context {
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str += " no_context"
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}
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if p.single_segment {
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str += " single_segment"
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}
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if p.print_special {
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str += " print_special"
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}
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if p.print_progress {
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str += " print_progress"
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}
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if p.print_realtime {
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str += " print_realtime"
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}
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if p.print_timestamps {
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str += " print_timestamps"
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}
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if p.token_timestamps {
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str += " token_timestamps"
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}
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if p.speed_up {
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str += " speed_up"
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}
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return str + ">"
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}
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