feat(media): 支持后台转码配置与缩略图轴

2026-10-22 11:20:28 +08:00
1 parent 70da939a58
commit 316baf28d6
@@ -0,0 +1,45 @@
+-- Author: fruit.com.cn
+-- 转码缩略图轴：默认档位配置 + 单集雪碧图/VTT 元数据（幂等）
+
+CREATE TABLE IF NOT EXISTS media_thumbnail (
+  id             BIGINT PRIMARY KEY,
+  episode_id     BIGINT       NOT NULL,
+  drama_id       BIGINT       NOT NULL DEFAULT 0,
+  vtt_object_key VARCHAR(512) NOT NULL DEFAULT '',
+  sprite_prefix  VARCHAR(512) NOT NULL DEFAULT '',
+  interval_sec   INT          NOT NULL DEFAULT 1,
+  columns        INT          NOT NULL DEFAULT 10,
+  rows           INT          NOT NULL DEFAULT 1,
+  thumb_width    INT          NOT NULL DEFAULT 160,
+  thumb_height   INT          NOT NULL DEFAULT 0,
+  frame_count    INT          NOT NULL DEFAULT 0,
+  duration_sec   INT          NOT NULL DEFAULT 0,
+  size_bytes     BIGINT       NOT NULL DEFAULT 0,
+  status         VARCHAR(16)  NOT NULL DEFAULT 'FAILED',
+  error_msg      VARCHAR(500) NOT NULL DEFAULT '',
+  created_at     TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_at     TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  deleted        SMALLINT     NOT NULL DEFAULT 0
+);
+CREATE UNIQUE INDEX IF NOT EXISTS uk_media_thumbnail_episode
+  ON media_thumbnail (episode_id);
+CREATE INDEX IF NOT EXISTS idx_media_thumbnail_drama
+  ON media_thumbnail (drama_id);
+COMMENT ON TABLE media_thumbnail IS '单集缩略图雪碧图与 VTT 时间轴';
+
+DROP TRIGGER IF EXISTS trg_media_thumbnail_updated_at ON media_thumbnail;
+CREATE TRIGGER trg_media_thumbnail_updated_at
+BEFORE UPDATE ON media_thumbnail
+FOR EACH ROW EXECUTE FUNCTION set_updated_at();
+
+INSERT INTO sys_config (id, config_key, config_value, remark) VALUES
+  (2026102201,
+   'media.transcode.profile',
+   '{"enabled":true,"segmentSeconds":6,"ladder":[' ||
+   '{"quality":"360p","width":640,"height":360,"videoBitrateKbps":400,"audioBitrateKbps":64,"enabled":true},' ||
+   '{"quality":"480p","width":854,"height":480,"videoBitrateKbps":800,"audioBitrateKbps":64,"enabled":true},' ||
+   '{"quality":"720p","width":1280,"height":720,"videoBitrateKbps":1600,"audioBitrateKbps":96,"enabled":true},' ||
+   '{"quality":"1080p","width":1920,"height":1080,"videoBitrateKbps":3200,"audioBitrateKbps":128,"enabled":true}],' ||
+   '"sprite":{"enabled":true,"intervalSeconds":1,"columns":10,"thumbWidth":160}}',
+   '转码档位与缩略图轴配置')
+ON CONFLICT (config_key) DO NOTHING;