[FFmpeg-cvslog] avformat/mpegtsenc: factorize writing packet
Marton Balint
git at videolan.org
Tue Dec 3 12:10:08 EET 2019
ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Sun Nov 10 22:51:33 2019 +0100| [998906a0a40872a43bf7c601b4269f8cb0145424] | committer: Marton Balint
avformat/mpegtsenc: factorize writing packet
Signed-off-by: Marton Balint <cus at passwd.hu>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=998906a0a40872a43bf7c601b4269f8cb0145424
---
libavformat/mpegtsenc.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index b9768803c0..98e91ebf89 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -719,7 +719,7 @@ static int64_t get_pcr(const MpegTSWrite *ts, AVIOContext *pb)
ts->first_pcr;
}
-static void mpegts_prefix_m2ts_header(AVFormatContext *s)
+static void write_packet(AVFormatContext *s, const uint8_t *packet)
{
MpegTSWrite *ts = s->priv_data;
if (ts->m2ts_mode) {
@@ -729,13 +729,13 @@ static void mpegts_prefix_m2ts_header(AVFormatContext *s)
avio_write(s->pb, (unsigned char *) &tp_extra_header,
sizeof(tp_extra_header));
}
+ avio_write(s->pb, packet, TS_PACKET_SIZE);
}
static void section_write_packet(MpegTSSection *s, const uint8_t *packet)
{
AVFormatContext *ctx = s->opaque;
- mpegts_prefix_m2ts_header(ctx);
- avio_write(ctx->pb, packet, TS_PACKET_SIZE);
+ write_packet(ctx, packet);
}
static MpegTSService *mpegts_add_service(AVFormatContext *s, int sid,
@@ -1068,8 +1068,7 @@ static void mpegts_insert_null_packet(AVFormatContext *s)
*q++ = 0xff;
*q++ = 0x10;
memset(q, 0x0FF, TS_PACKET_SIZE - (q - buf));
- mpegts_prefix_m2ts_header(s);
- avio_write(s->pb, buf, TS_PACKET_SIZE);
+ write_packet(s, buf);
}
/* Write a single transport stream packet with a PCR and no payload */
@@ -1098,8 +1097,7 @@ static void mpegts_insert_pcr_only(AVFormatContext *s, AVStream *st)
/* stuffing bytes */
memset(q, 0xFF, TS_PACKET_SIZE - (q - buf));
- mpegts_prefix_m2ts_header(s);
- avio_write(s->pb, buf, TS_PACKET_SIZE);
+ write_packet(s, buf);
}
static void write_pts(uint8_t *q, int fourbits, int64_t pts)
@@ -1441,8 +1439,7 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
payload += len;
payload_size -= len;
- mpegts_prefix_m2ts_header(s);
- avio_write(s->pb, buf, TS_PACKET_SIZE);
+ write_packet(s, buf);
}
ts_st->prev_payload_key = key;
}
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