[FFmpeg-devel] [PATCH] avformat/mpegtsenc: Always output a minimum of 32 packets.

[James Almer]

From: Thierry Foucu <tfoucu at gmail.com>

Otherwise, if you just output a PAT/PMT and a single TS packets, the
demuxer will not be able to detect TS.

Signed-off-by: James Almer <jamrial at gmail.com>
---
 libavformat/mpegtsenc.c | 11 ++++-------
 tests/ref/acodec/s302m  |  4 ++--
 tests/ref/lavf/ts       |  4 ++--
 3 files changed, 8 insertions(+), 11 deletions(-)

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 48d39e6a7d..760e5fd8c6 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -2147,8 +2147,7 @@ static int mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
 
 static void mpegts_write_flush(AVFormatContext *s)
 {
-    MpegTSWrite *ts = s->priv_data;
-    int i;
+    int packets, i;
 
     /* flush current packets */
     for (i = 0; i < s->nb_streams; i++) {
@@ -2163,11 +2162,9 @@ static void mpegts_write_flush(AVFormatContext *s)
         }
     }
 
-    if (ts->m2ts_mode) {
-        int packets = (avio_tell(s->pb) / (TS_PACKET_SIZE + 4)) % 32;
-        while (packets++ < 32)
-            mpegts_insert_null_packet(s);
-    }
+    packets = (avio_tell(s->pb) / (TS_PACKET_SIZE + 4)) % 32;
+    while (packets++ < 32)
+        mpegts_insert_null_packet(s);
 }
 
 static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
diff --git a/tests/ref/acodec/s302m b/tests/ref/acodec/s302m
index 2919ed6e55..5c12d5ff69 100644
--- a/tests/ref/acodec/s302m
+++ b/tests/ref/acodec/s302m
@@ -1,4 +1,4 @@
-0bf5457fd41a22fc5cdd99ae5ad4e273 *tests/data/fate/acodec-s302m.mpegts
-1527688 tests/data/fate/acodec-s302m.mpegts
+51fdac8dddb34b067f458b8114e3a32c *tests/data/fate/acodec-s302m.mpegts
+1529944 tests/data/fate/acodec-s302m.mpegts
 31f25a0020fd9017de9c3c608316854b *tests/data/fate/acodec-s302m.out.wav
 stddev:  986.94 PSNR: 36.44 MAXDIFF:18571 bytes:  1058400/  1056708
diff --git a/tests/ref/lavf/ts b/tests/ref/lavf/ts
index b004fc1b1c..cb5395abbc 100644
--- a/tests/ref/lavf/ts
+++ b/tests/ref/lavf/ts
@@ -1,3 +1,3 @@
-371dc016eb3155116bea27e3b4eeb928 *tests/data/lavf/lavf.ts
-389160 tests/data/lavf/lavf.ts
+cf342532317c4ae802c4f95f7d1f2459 *tests/data/lavf/lavf.ts
+393296 tests/data/lavf/lavf.ts
 tests/data/lavf/lavf.ts CRC=0x71287e25
-- 
2.38.1