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avformat/mpegtsenc: factorize writing packet 

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2019-11-10 22:51:33 +01:00
parent db63db3977
commit 998906a0a4
1 changed files with 6 additions and 9 deletions
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15
libavformat/mpegtsenc.c
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@ -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;
}