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caorushizi 21e232f042 feat: implement format conversion with ffmpeg in Go Core
Move ffmpeg execution from Electron to Go Core so conversion works in
both Electron and web server modes.

Go Core backend:
- Add -ffmpeg-bin CLI flag to pass ffmpeg binary path
- Enhance Conversion DB model with status, outputPath, outputFormat,
  quality, progress, and error fields
- Create converter executor (service/converter.go) that spawns ffmpeg,
  builds args per format/quality, and parses stderr for progress
- Add StartConversion/StopConversion to service with SSE events for
  real-time progress (conversion-start/progress/success/failed/stop)
- Add POST /api/conversions/:id/start and /:id/stop endpoints

Supported formats:
- Video: MP4 (H.264), MKV (H.264), WebM (VP9) with CRF quality
- Audio: MP3, AAC, FLAC, WAV with bitrate quality presets
- Quality presets: high/medium/low mapping to CRF and bitrate values

Frontend (converter-page):
- Add format selector (Video/Audio groups) and quality dropdown
- Show per-item status badge, progress bar during conversion
- Action buttons: Start/Stop/Open Folder/Delete based on status
- "Convert All" batch button for pending items
- SWR auto-refresh during active conversions

Integration:
- Pass -ffmpeg-bin from Electron and core:dev to Go Core
- Remove old broken Electron-only convertToAudio code
- Add startConversion/stopConversion to core-sdk and GoApi
- Add i18n keys for new UI elements (en/zh)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 11:38:14 +08:00

50 行
2.7 KiB
Go

package db
import "time"
// Video maps to the "video" table (legacy naming; actually represents download tasks).
// Column names must exactly match the table schema created by TypeORM (camelCase).
type Video struct {
ID int64 `gorm:"column:id;primaryKey;autoIncrement" json:"id"`
Name string `gorm:"column:name;type:text;not null;uniqueIndex" json:"name"`
Type string `gorm:"column:type;type:text;not null;default:'m3u8'" json:"type"`
URL string `gorm:"column:url;type:text;not null" json:"url"`
Folder *string `gorm:"column:folder;type:text" json:"folder"`
Headers *string `gorm:"column:headers;type:text" json:"headers"`
IsLive bool `gorm:"column:isLive;not null;default:0" json:"isLive"`
Status string `gorm:"column:status;type:text;not null;default:'ready'" json:"status"`
CreatedDate time.Time `gorm:"column:createdDate;autoCreateTime" json:"createdDate"`
UpdatedDate time.Time `gorm:"column:updatedDate;autoUpdateTime" json:"updatedDate"`
}
func (Video) TableName() string { return "video" }
// Favorite maps to the "favorite" table.
type Favorite struct {
ID int64 `gorm:"column:id;primaryKey;autoIncrement" json:"id"`
Title string `gorm:"column:title;type:text;not null" json:"title"`
URL string `gorm:"column:url;type:text;not null" json:"url"`
Icon *string `gorm:"column:icon;type:text" json:"icon"`
CreatedDate time.Time `gorm:"column:createdDate;autoCreateTime" json:"createdDate"`
UpdatedDate time.Time `gorm:"column:updatedDate;autoUpdateTime" json:"updatedDate"`
}
func (Favorite) TableName() string { return "favorite" }
// Conversion maps to the "conversion" table.
type Conversion struct {
ID int64 `gorm:"column:id;primaryKey;autoIncrement" json:"id"`
Name *string `gorm:"column:name;type:text" json:"name"`
Path string `gorm:"column:path;type:text;not null;default:''" json:"path"`
Status string `gorm:"column:status;type:text;not null;default:'pending'" json:"status"`
OutputPath string `gorm:"column:outputPath;type:text;default:''" json:"outputPath"`
OutputFormat string `gorm:"column:outputFormat;type:text;default:''" json:"outputFormat"`
Quality string `gorm:"column:quality;type:text;default:'medium'" json:"quality"`
Progress int `gorm:"column:progress;not null;default:0" json:"progress"`
Error *string `gorm:"column:error;type:text" json:"error"`
CreatedDate time.Time `gorm:"column:createdDate;autoCreateTime" json:"createdDate"`
UpdatedDate time.Time `gorm:"column:updatedDate;autoUpdateTime" json:"updatedDate"`
}
func (Conversion) TableName() string { return "conversion" }