Stu Leak
68df790d27
Major improvements to UnifiedPlayer: 1. GetFrameImage() now works when paused for responsive UI updates 2. Play() method properly starts FFmpeg process 3. Frame display loop runs continuously for smooth video display 4. Disabled audio temporarily to fix video playback fundamentals 5. Simplified FFmpeg command to focus on video stream only Player now: - Generates video frames correctly - Shows video when paused - Has responsive progress tracking - Starts playback properly Next steps: Re-enable audio playback once video is stable
103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
//go:build darwin && !ios
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package locale
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import (
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"fmt"
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"os/exec"
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"regexp"
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"strings"
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"syscall"
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)
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// Common code between locale_darwin_cgo.go and locale_darwin_nocgo.go
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// GetLocale exported functions are in those files
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func execCommand(cmd string, args ...string) (status int, out string, err error) {
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var bytesOut []byte
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status = -1
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command := exec.Command(cmd, args...)
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// Execute the command and get the standard and error outputs
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bytesOut, err = command.CombinedOutput()
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out = string(bytesOut)
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if err != nil {
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return
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}
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// Check the status code
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if w, ok := command.ProcessState.Sys().(syscall.WaitStatus); ok {
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status = w.ExitStatus()
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}
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return
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}
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// getLocaleCli retrieves the IETF BCP 47 language tag set on the system without using CGO to call OS APIs.
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func getLocaleCli() (string, error) {
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_, output, err := execCommand("defaults", "read", "-g", "AppleLocale")
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if err != nil {
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return "", fmt.Errorf("cannot determine locale: %v (output: %s)", err, output)
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}
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// defaults read -g AppleLocale can return a string containing additional
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// information after the locale, e.g. "en_US@currency=USD"
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if idx := strings.Index(output, "@"); idx != -1 {
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output = output[:idx]
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}
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return strings.TrimRight(strings.Replace(output, "_", "-", 1), "\n"), nil
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}
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// appleLanguagesRegex is used to parse the output of "defaults read -g AppleLanguages"
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// e.g.:
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// (en, "fr-FR", "ja-JP")
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var appleLanguagesRegex = regexp.MustCompile(`([a-z]{2}(?:-[A-Z]{2})?)`)
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// getLocalesCli retrieves the IETF BCP 47 language tags set on the system without using CGO to call OS APIs.
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func getLocalesCli() ([]string, error) {
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_, output, err := execCommand("defaults", "read", "-g", "AppleLanguages")
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if err != nil {
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return nil, fmt.Errorf("cannot determine locale: %v (output: %s)", err, output)
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}
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matches := appleLanguagesRegex.FindAllStringSubmatch(output, -1)
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if len(matches) == 0 {
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return nil, fmt.Errorf("invalid output from \"defaults read -g AppleLanguages\": %s", output)
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}
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locales := make([]string, 0, len(matches))
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for _, match := range matches {
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locales = append(locales, match[1])
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}
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return locales, nil
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}
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// GetLanguage retrieves the IETF BCP 47 language tag set on the system and
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// returns the language part of the tag.
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func GetLanguage() (string, error) {
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language := ""
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locale, err := GetLocale()
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if err == nil {
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language, _ = splitLocale(locale)
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}
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return language, err
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}
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// GetRegion retrieves the IETF BCP 47 language tag set on the system and
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// returns the region part of the tag.
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func GetRegion() (string, error) {
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region := ""
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locale, err := GetLocale()
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if err == nil {
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_, region = splitLocale(locale)
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}
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return region, err
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}
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