According to ISO/IEC 13818-1, private_stream_1 is a synchronous
(has PTS/DTS) stream. Asynchronous one is private_stream_2.
From c1663cbdbbd2178cb199e079ec9bb712d1d757d8 Mon Sep 17 00:00:00 2001
From: Mao Hata <xt4...@gmail.com>
Date: Sat, 17 Apr 2021 19:55:22 +0900
Subject: [PATCH] avformat/mpegtsenc: private_stream_1 is not asynchronous KLV
This fixes inappropriately removing PTS/DTS from "bin_data" output.
Signed-off-by: Mao Hata <xt4...@gmail.com>
---
libavformat/mpegts.h | 1 +
libavformat/mpegtsenc.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/mpegts.h b/libavformat/mpegts.h
index 04874e0f42..ed640733e3 100644
--- a/libavformat/mpegts.h
+++ b/libavformat/mpegts.h
@@ -139,6 +139,7 @@
/* ISO/IEC 13818-1 Table 2-22 */
#define STREAM_ID_PRIVATE_STREAM_1 0xbd
+#define STREAM_ID_PRIVATE_STREAM_2 0xbf
#define STREAM_ID_AUDIO_STREAM_0 0xc0
#define STREAM_ID_VIDEO_STREAM_0 0xe0
#define STREAM_ID_METADATA_STREAM 0xfc
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index a357f3a6aa..9982089d0f 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -1434,7 +1434,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream
*st,
} else if (st->codecpar->codec_type == AVMEDIA_TYPE_DATA) {
*q++ = stream_id != -1 ? stream_id : STREAM_ID_METADATA_STREAM;
- if (stream_id == STREAM_ID_PRIVATE_STREAM_1) /* asynchronous
KLV */
+ if (stream_id == STREAM_ID_PRIVATE_STREAM_2) /* asynchronous
KLV */
pts = dts = AV_NOPTS_VALUE;
} else {
*q++ = STREAM_ID_PRIVATE_STREAM_1;
--
2.31.1
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