From f07bbd72bab20eaf6ea8c41fe1f9668d1243c4ee Mon Sep 17 00:00:00 2001
From: winlin <winlinvip@gmail.com>
Date: Mon, 22 Jul 2024 20:08:40 +0800
Subject: [PATCH] Dubbing: Fix bug of changing window. v5.15.20

---
 DEVELOPER.md        | 14 ++++++++++++--
 platform/dubbing.go | 11 +++++++++--
 2 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/DEVELOPER.md b/DEVELOPER.md
index af8bb439..a75c4cab 100644
--- a/DEVELOPER.md
+++ b/DEVELOPER.md
@@ -937,6 +937,16 @@ youtube-dl --proxy socks5://127.0.0.1:10000 --output srs 'https://youtu.be/Sqraz
 
 > Note: Setup the `--output TEMPLATE` when wants to define the filename.
 
+## Regenrate ASR for Dubbing
+
+Create a `regenerate.txt` under the project file, then restart Oryx and refresh the page:
+
+```bash
+touch ./platform/containers/data/dubbing/4830675a-7945-48fe-bed9-72e6fa904a19/regenerate.txt
+```
+
+Oryx will regenerate the ASR and translation, then delete the `regenerate.txt` to make sure it executes one time.
+
 ## WebRTC Candidate
 
 Oryx follows the rules for WebRTC candidate, see [CANDIDATE](https://ossrs.io/lts/en-us/docs/v5/doc/webrtc#config-candidate),
@@ -1272,8 +1282,8 @@ The following are the update records for the Oryx server.
     * Dubbing: Merge more words if in small duration. v5.15.17
     * Dubbing: Allow fullscreen when ASR. v5.15.18
     * Dubbing: Support disable asr or translation. v5.15.19
-    * Dubbing: Fix bug when changing ASR segment size. [v5.15.20](https://github.com/ossrs/oryx/releases/tag/v5.15.20)
-    * Dubbing: Refine the window of text. v5.15.21
+    * Dubbing: Fix bug when changing ASR segment size. v5.15.20
+    * Dubbing: Refine the window of text. [v5.15.20](https://github.com/ossrs/oryx/releases/tag/v5.15.20)
 * v5.14:
     * Merge features and bugfix from releases. v5.14.1
     * Dubbing: Support VoD dubbing for multiple languages. [v5.14.2](https://github.com/ossrs/oryx/releases/tag/v5.14.2)
diff --git a/platform/dubbing.go b/platform/dubbing.go
index dcdbdd30..6f318a99 100644
--- a/platform/dubbing.go
+++ b/platform/dubbing.go
@@ -1566,7 +1566,7 @@ func (v *AudioResponse) FindAnySegmentMatchStarttime(starttime float64) *AudioSe
 			continue
 		}
 
-		if firstSegment.OriginalStart <= starttime && starttime <= lastSegment.OriginalStart {
+		if firstSegment.Start <= starttime && starttime <= lastSegment.End {
 			return firstSegment
 		}
 	}
@@ -1798,7 +1798,14 @@ func (v *SrsDubbingTask) Start(ctx context.Context) error {
 
 		// Whether force to generate ASR response.
 		if alwaysForceRegenerateASRResponse {
-			v.AsrResponse = NewAudioResponse()
+			v.AsrResponse = nil
+		}
+
+		// Whether exists command file to regenerate ASR.
+		regenerateASR := path.Join(conf.Pwd, aiDubbingWorkDir, v.project.UUID, "regenerate.txt")
+		if _, err := os.Stat(regenerateASR); err == nil {
+			os.Remove(regenerateASR)
+			v.AsrResponse = nil
 		}
 
 		if v.AsrResponse == nil {