[FFmpeg-devel] [PATCH] HDMV PGS subtitles-Ticket #2622

Niklesh Lalwani lalwani1994 at gmail.com
Tue Mar 24 19:41:26 CET 2015


Hi Everyone,

This is the fix for issue #2622 <https://trac.ffmpeg.org/ticket/2622>.
These changes enables to remux m2ts file so that the new file has playable
subtitles.

Thanks,
Niklesh Lalwani

---
 libavformat/mpegts.h    | 2 ++
 libavformat/mpegtsenc.c | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/libavformat/mpegts.h b/libavformat/mpegts.h
index 84f3098..f6a6551 100644
--- a/libavformat/mpegts.h
+++ b/libavformat/mpegts.h
@@ -60,6 +60,8 @@
 #define STREAM_TYPE_AUDIO_AC3       0x81
 #define STREAM_TYPE_AUDIO_DTS       0x82
 #define STREAM_TYPE_AUDIO_TRUEHD    0x83
+
+#define STREAM_TYPE_SUBTITLE_HDMV_PGS_SUBTITLE 0X90

 typedef struct MpegTSContext MpegTSContext;

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index cc650bb..213766e 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -309,6 +309,9 @@ static int mpegts_write_pmt(AVFormatContext *s,
MpegTSService *service)
         case AV_CODEC_ID_TRUEHD:
             stream_type = STREAM_TYPE_AUDIO_TRUEHD;
             break;
+        case AV_CODEC_ID_HDMV_PGS_SUBTITLE:
+            stream_type = STREAM_TYPE_SUBTITLE_HDMV_PGS_SUBTITLE;
+            break;
         default:
             stream_type = STREAM_TYPE_PRIVATE_DATA;
             break;
-- 
1.9.1


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