* MPEG2 transport stream (aka DVB) muxer
* Copyright (c) 2003 Fabrice Bellard
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/dict.h"
#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
+#include "libavutil/avassert.h"
#include "libavcodec/mpegvideo.h"
#include "avformat.h"
#include "internal.h"
int pmt_start_pid;
int start_pid;
+ int m2ts_mode;
int reemit_pat_pmt; // backward compatibility
#define MPEGTS_FLAG_REEMIT_PAT_PMT 0x01
#define MPEGTS_FLAG_AAC_LATM 0x02
int flags;
+ int copyts;
} MpegTSWrite;
/* a PES packet header is generated every DEFAULT_PES_HEADER_FREQ packets */
{ "mpegts_service_id", "Set service_id field.",
offsetof(MpegTSWrite, service_id), AV_OPT_TYPE_INT, {.dbl = 0x0001 }, 0x0001, 0xffff, AV_OPT_FLAG_ENCODING_PARAM},
{ "mpegts_pmt_start_pid", "Set the first pid of the PMT.",
- offsetof(MpegTSWrite, pmt_start_pid), AV_OPT_TYPE_INT, {.dbl = 0x1000 }, 0x1000, 0x1f00, AV_OPT_FLAG_ENCODING_PARAM},
+ offsetof(MpegTSWrite, pmt_start_pid), AV_OPT_TYPE_INT, {.dbl = 0x1000 }, 0x0010, 0x1f00, AV_OPT_FLAG_ENCODING_PARAM},
{ "mpegts_start_pid", "Set the first pid.",
offsetof(MpegTSWrite, start_pid), AV_OPT_TYPE_INT, {.dbl = 0x0100 }, 0x0100, 0x0f00, AV_OPT_FLAG_ENCODING_PARAM},
+ {"mpegts_m2ts_mode", "Enable m2ts mode.",
+ offsetof(MpegTSWrite, m2ts_mode), AV_OPT_TYPE_INT, {.dbl = -1 },
+ -1,1, AV_OPT_FLAG_ENCODING_PARAM},
{ "muxrate", NULL, offsetof(MpegTSWrite, mux_rate), AV_OPT_TYPE_INT, {1}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
{ "pes_payload_size", "Minimum PES packet payload in bytes",
offsetof(MpegTSWrite, pes_payload_size), AV_OPT_TYPE_INT, {DEFAULT_PES_PAYLOAD_SIZE}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
// backward compatibility
{ "resend_headers", "Reemit PAT/PMT before writing the next packet",
offsetof(MpegTSWrite, reemit_pat_pmt), AV_OPT_TYPE_INT, {0}, 0, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM},
+ { "mpegts_copyts", "dont offset dts/pts",
+ offsetof(MpegTSWrite, copyts), AV_OPT_TYPE_INT, {.dbl=-1}, -1, 1, AV_OPT_FLAG_ENCODING_PARAM},
{ NULL },
};
tot_len = 3 + 5 + len + 4;
/* check if not too big */
if (tot_len > 1024)
- return -1;
+ return AVERROR_INVALIDDATA;
q = section;
*q++ = tid;
/*********************************************/
/* mpegts writer */
-#define DEFAULT_PROVIDER_NAME "Libav"
+#define DEFAULT_PROVIDER_NAME "FFmpeg"
#define DEFAULT_SERVICE_NAME "Service01"
/* we retransmit the SI info at this rate */
int cc;
int payload_size;
int first_pts_check; ///< first pts check needed
+ int prev_payload_key;
int64_t payload_pts;
int64_t payload_dts;
int payload_flags;
uint8_t *payload;
-
- uint8_t *adata;
- int adata_pos;
- int adata_size;
AVFormatContext *amux;
} MpegTSWriteStream;
MpegTSWriteStream *ts_st = st->priv_data;
AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL,0);
switch(st->codec->codec_id) {
- case CODEC_ID_MPEG1VIDEO:
- case CODEC_ID_MPEG2VIDEO:
+ case AV_CODEC_ID_MPEG1VIDEO:
+ case AV_CODEC_ID_MPEG2VIDEO:
stream_type = STREAM_TYPE_VIDEO_MPEG2;
break;
- case CODEC_ID_MPEG4:
+ case AV_CODEC_ID_MPEG4:
stream_type = STREAM_TYPE_VIDEO_MPEG4;
break;
- case CODEC_ID_H264:
+ case AV_CODEC_ID_H264:
stream_type = STREAM_TYPE_VIDEO_H264;
break;
- case CODEC_ID_DIRAC:
+ case AV_CODEC_ID_DIRAC:
stream_type = STREAM_TYPE_VIDEO_DIRAC;
break;
- case CODEC_ID_MP2:
- case CODEC_ID_MP3:
+ case AV_CODEC_ID_MP2:
+ case AV_CODEC_ID_MP3:
stream_type = STREAM_TYPE_AUDIO_MPEG1;
break;
- case CODEC_ID_AAC:
+ case AV_CODEC_ID_AAC:
stream_type = (ts->flags & MPEGTS_FLAG_AAC_LATM) ? STREAM_TYPE_AUDIO_AAC_LATM : STREAM_TYPE_AUDIO_AAC;
break;
- case CODEC_ID_AAC_LATM:
+ case AV_CODEC_ID_AAC_LATM:
stream_type = STREAM_TYPE_AUDIO_AAC_LATM;
break;
- case CODEC_ID_AC3:
+ case AV_CODEC_ID_AC3:
stream_type = STREAM_TYPE_AUDIO_AC3;
break;
default:
/* write optional descriptors here */
switch(st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
+ if(st->codec->codec_id==AV_CODEC_ID_EAC3){
+ *q++=0x7a; // EAC3 descriptor see A038 DVB SI
+ *q++=1; // 1 byte, all flags sets to 0
+ *q++=0; // omit all fields...
+ }
+ if(st->codec->codec_id==AV_CODEC_ID_S302M){
+ *q++ = 0x05; /* MPEG-2 registration descriptor*/
+ *q++ = 4;
+ *q++ = 'B';
+ *q++ = 'S';
+ *q++ = 'S';
+ *q++ = 'D';
+ }
+
if (lang) {
char *p;
char *next = lang->value;
return service;
}
-static void section_write_packet(MpegTSSection *s, const uint8_t *packet)
+static int64_t get_pcr(const MpegTSWrite *ts, AVIOContext *pb)
{
- AVFormatContext *ctx = s->opaque;
- avio_write(ctx->pb, packet, TS_PACKET_SIZE);
+ return av_rescale(avio_tell(pb) + 11, 8 * PCR_TIME_BASE, ts->mux_rate) +
+ ts->first_pcr;
}
-/* Write callback for audio packetizer */
-static int mpegts_audio_write(void *opaque, uint8_t *buf, int size)
+static void mpegts_prefix_m2ts_header(AVFormatContext *s)
{
- MpegTSWriteStream *ts_st = (MpegTSWriteStream *)opaque;
- if (ts_st->adata_pos + size > ts_st->adata_size)
- return AVERROR(EIO);
-
- memcpy(ts_st->adata + ts_st->adata_pos, buf, size);
- ts_st->adata_pos += size;
+ MpegTSWrite *ts = s->priv_data;
+ if (ts->m2ts_mode) {
+ int64_t pcr = get_pcr(s->priv_data, s->pb);
+ uint32_t tp_extra_header = pcr % 0x3fffffff;
+ tp_extra_header = AV_RB32(&tp_extra_header);
+ avio_write(s->pb, (unsigned char *) &tp_extra_header,
+ sizeof(tp_extra_header));
+ }
+}
- return 0;
+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);
}
static int mpegts_write_header(AVFormatContext *s)
service->pcr_pid = ts_st->pid;
pcr_st = st;
}
- if (st->codec->codec_id == CODEC_ID_AAC &&
+ if (st->codec->codec_id == AV_CODEC_ID_AAC &&
st->codec->extradata_size > 0)
{
AVStream *ast;
- uint8_t *buffer;
- int buffer_size = 32768;
ts_st->amux = avformat_alloc_context();
if (!ts_st->amux) {
ret = AVERROR(ENOMEM);
goto fail;
}
- buffer = av_malloc(buffer_size);
- if (!buffer) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
- ts_st->amux->pb = avio_alloc_context(buffer, buffer_size, AVIO_FLAG_WRITE,
- ts_st, NULL, mpegts_audio_write, NULL);
- if (!ts_st->amux->pb) {
- av_free(buffer);
- ret = AVERROR(ENOMEM);
- goto fail;
- }
ts_st->amux->oformat = av_guess_format((ts->flags & MPEGTS_FLAG_AAC_LATM) ? "latm" : "adts", NULL, NULL);
if (!ts_st->amux->oformat) {
ret = AVERROR(EINVAL);
ts->pat_packet_period = (ts->mux_rate * PAT_RETRANS_TIME) /
(TS_PACKET_SIZE * 8 * 1000);
- ts->first_pcr = av_rescale(s->max_delay, PCR_TIME_BASE, AV_TIME_BASE);
+ if(ts->copyts < 1)
+ ts->first_pcr = av_rescale(s->max_delay, PCR_TIME_BASE, AV_TIME_BASE);
} else {
- /* Arbitrary values, PAT/PMT could be written on key frames */
+ /* Arbitrary values, PAT/PMT will also be written on video key frames */
ts->sdt_packet_period = 200;
ts->pat_packet_period = 40;
if (pcr_st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
service->pcr_packet_period =
pcr_st->codec->time_base.den/(10*pcr_st->codec->time_base.num);
}
+ if(!service->pcr_packet_period)
+ service->pcr_packet_period = 1;
}
// output a PCR as soon as possible
service->pcr_packet_period,
ts->sdt_packet_period, ts->pat_packet_period);
+ if (ts->m2ts_mode == -1) {
+ if (av_match_ext(s->filename, "m2ts")) {
+ ts->m2ts_mode = 1;
+ } else {
+ ts->m2ts_mode = 0;
+ }
+ }
+
avio_flush(s->pb);
return 0;
if (ts_st) {
av_freep(&ts_st->payload);
if (ts_st->amux) {
- av_free(ts_st->amux->pb->buffer);
- av_free(ts_st->amux->pb);
avformat_free_context(ts_st->amux);
+ ts_st->amux = NULL;
}
}
av_freep(&st->priv_data);
}
/* send SDT, PAT and PMT tables regulary */
-static void retransmit_si_info(AVFormatContext *s)
+static void retransmit_si_info(AVFormatContext *s, int force_pat)
{
MpegTSWrite *ts = s->priv_data;
int i;
ts->sdt_packet_count = 0;
mpegts_write_sdt(s);
}
- if (++ts->pat_packet_count == ts->pat_packet_period) {
+ if (++ts->pat_packet_count == ts->pat_packet_period || force_pat) {
ts->pat_packet_count = 0;
mpegts_write_pat(s);
for(i = 0; i < ts->nb_services; i++) {
}
}
-static int64_t get_pcr(const MpegTSWrite *ts, AVIOContext *pb)
-{
- return av_rescale(avio_tell(pb) + 11, 8 * PCR_TIME_BASE, ts->mux_rate) +
- ts->first_pcr;
-}
-
static int write_pcr_bits(uint8_t *buf, int64_t pcr)
{
int64_t pcr_low = pcr % 300, pcr_high = pcr / 300;
*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);
}
/* stuffing bytes */
memset(q, 0xFF, TS_PACKET_SIZE - (q - buf));
+ mpegts_prefix_m2ts_header(s);
avio_write(s->pb, buf, TS_PACKET_SIZE);
}
static void set_af_flag(uint8_t *pkt, int flag)
{
// expect at least one flag to set
- assert(flag);
+ av_assert0(flag);
if ((pkt[3] & 0x20) == 0) {
// no AF yet, set adaptation field flag
static void extend_af(uint8_t *pkt, int size)
{
// expect already existing adaptation field
- assert(pkt[3] & 0x20);
+ av_assert0(pkt[3] & 0x20);
pkt[4] += size;
}
int afc_len, stuffing_len;
int64_t pcr = -1; /* avoid warning */
int64_t delay = av_rescale(s->max_delay, 90000, AV_TIME_BASE);
+ int force_pat = st->codec->codec_type == AVMEDIA_TYPE_VIDEO && key && !ts_st->prev_payload_key;
is_start = 1;
while (payload_size > 0) {
- retransmit_si_info(s);
+ retransmit_si_info(s, force_pat);
+ force_pat = 0;
write_pcr = 0;
if (ts_st->pid == ts_st->service->pcr_pid) {
*q++ = 0x01;
private_code = 0;
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- if (st->codec->codec_id == CODEC_ID_DIRAC) {
+ if (st->codec->codec_id == AV_CODEC_ID_DIRAC) {
*q++ = 0xfd;
} else
*q++ = 0xe0;
} else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
- (st->codec->codec_id == CODEC_ID_MP2 ||
- st->codec->codec_id == CODEC_ID_MP3 ||
- st->codec->codec_id == CODEC_ID_AAC)) {
+ (st->codec->codec_id == AV_CODEC_ID_MP2 ||
+ st->codec->codec_id == AV_CODEC_ID_MP3 ||
+ st->codec->codec_id == AV_CODEC_ID_AAC)) {
*q++ = 0xc0;
+ } else if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
+ st->codec->codec_id == AV_CODEC_ID_AC3 &&
+ ts->m2ts_mode) {
+ *q++ = 0xfd;
} else {
*q++ = 0xbd;
if (st->codec->codec_type == AVMEDIA_TYPE_SUBTITLE) {
flags |= 0x40;
}
if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
- st->codec->codec_id == CODEC_ID_DIRAC) {
+ st->codec->codec_id == AV_CODEC_ID_DIRAC) {
/* set PES_extension_flag */
pes_extension = 1;
flags |= 0x01;
*/
header_len += 3;
}
+ /* for Blu-ray AC3 Audio the PES Extension flag should be as follow
+ * otherwise it will not play sound on blu-ray
+ */
+ if (ts->m2ts_mode &&
+ st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
+ st->codec->codec_id == AV_CODEC_ID_AC3) {
+ /* set PES_extension_flag */
+ pes_extension = 1;
+ flags |= 0x01;
+ header_len += 3;
+ }
len = payload_size + header_len + 3;
if (private_code != 0)
len++;
write_pts(q, 1, dts);
q += 5;
}
- if (pes_extension && st->codec->codec_id == CODEC_ID_DIRAC) {
+ if (pes_extension && st->codec->codec_id == AV_CODEC_ID_DIRAC) {
flags = 0x01; /* set PES_extension_flag_2 */
*q++ = flags;
*q++ = 0x80 | 0x01; /* marker bit + extension length */
*/
*q++ = 0x00 | 0x60;
}
+ /* For Blu-ray AC3 Audio Setting extended flags */
+ if (ts->m2ts_mode &&
+ pes_extension &&
+ st->codec->codec_id == AV_CODEC_ID_AC3) {
+ flags = 0x01; /* set PES_extension_flag_2 */
+ *q++ = flags;
+ *q++ = 0x80 | 0x01; /* marker bit + extension length */
+ *q++ = 0x00 | 0x71; /* for AC3 Audio (specifically on blue-rays) */
+ }
+
+
if (private_code != 0)
*q++ = private_code;
is_start = 0;
memcpy(buf + TS_PACKET_SIZE - len, payload, len);
payload += len;
payload_size -= len;
+ mpegts_prefix_m2ts_header(s);
avio_write(s->pb, buf, TS_PACKET_SIZE);
}
avio_flush(s->pb);
+ ts_st->prev_payload_key = key;
}
static int mpegts_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
uint8_t *data= NULL;
MpegTSWrite *ts = s->priv_data;
MpegTSWriteStream *ts_st = st->priv_data;
- const uint64_t delay = av_rescale(s->max_delay, 90000, AV_TIME_BASE)*2;
- int64_t dts = AV_NOPTS_VALUE, pts = AV_NOPTS_VALUE;
+ const int64_t delay = av_rescale(s->max_delay, 90000, AV_TIME_BASE)*2;
+ int64_t dts = pkt->dts, pts = pkt->pts;
if (ts->reemit_pat_pmt) {
av_log(s, AV_LOG_WARNING, "resend_headers option is deprecated, use -mpegts_flags resend_headers\n");
ts->flags &= ~MPEGTS_FLAG_REEMIT_PAT_PMT;
}
- if (pkt->pts != AV_NOPTS_VALUE)
- pts = pkt->pts + delay;
- if (pkt->dts != AV_NOPTS_VALUE)
- dts = pkt->dts + delay;
+ if(ts->copyts < 1){
+ if (pts != AV_NOPTS_VALUE)
+ pts += delay;
+ if (dts != AV_NOPTS_VALUE)
+ dts += delay;
+ }
if (ts_st->first_pts_check && pts == AV_NOPTS_VALUE) {
av_log(s, AV_LOG_ERROR, "first pts value must set\n");
- return AVERROR(EINVAL);
+ return AVERROR_INVALIDDATA;
}
ts_st->first_pts_check = 0;
- if (st->codec->codec_id == CODEC_ID_H264) {
+ if (st->codec->codec_id == AV_CODEC_ID_H264) {
const uint8_t *p = buf, *buf_end = p+size;
uint32_t state = -1;
if (pkt->size < 5 || AV_RB32(pkt->data) != 0x0000001) {
av_log(s, AV_LOG_ERROR, "H.264 bitstream malformed, "
- "no startcode found, use -bsf h264_mp4toannexb\n");
+ "no startcode found, use the h264_mp4toannexb bitstream filter (-bsf h264_mp4toannexb)\n");
return AVERROR(EINVAL);
}
buf = data;
size = pkt->size+6;
}
- } else if (st->codec->codec_id == CODEC_ID_AAC) {
+ } else if (st->codec->codec_id == AV_CODEC_ID_AAC) {
if (pkt->size < 2) {
av_log(s, AV_LOG_ERROR, "AAC packet too short\n");
- return AVERROR(EINVAL);
+ return AVERROR_INVALIDDATA;
}
if ((AV_RB16(pkt->data) & 0xfff0) != 0xfff0) {
int ret;
if (!ts_st->amux) {
av_log(s, AV_LOG_ERROR, "AAC bitstream not in ADTS format "
"and extradata missing\n");
- return AVERROR(EINVAL);
+ return AVERROR_INVALIDDATA;
}
av_init_packet(&pkt2);
pkt2.data = pkt->data;
pkt2.size = pkt->size;
- ts_st->adata_size = 1024 + pkt->size;
- ts_st->adata = data = av_malloc(ts_st->adata_size);
- ts_st->adata_pos = 0;
- if (!data)
+ ret = avio_open_dyn_buf(&ts_st->amux->pb);
+ if (ret < 0)
return AVERROR(ENOMEM);
ret = av_write_frame(ts_st->amux, &pkt2);
if (ret < 0) {
+ avio_close_dyn_buf(ts_st->amux->pb, &data);
+ ts_st->amux->pb = NULL;
av_free(data);
return ret;
}
- avio_flush(ts_st->amux->pb);
- if (ts_st->amux->pb->error < 0) {
- av_free(data);
- return ts_st->amux->pb->error;
+ size = avio_close_dyn_buf(ts_st->amux->pb, &data);
+ ts_st->amux->pb = NULL;
+ buf = data;
+ }
+ }
+
+ if (pkt->dts != AV_NOPTS_VALUE) {
+ int i;
+ for(i=0; i<s->nb_streams; i++){
+ AVStream *st2 = s->streams[i];
+ MpegTSWriteStream *ts_st2 = st2->priv_data;
+ if( ts_st2->payload_size
+ && ts_st2->payload_dts == AV_NOPTS_VALUE || dts - ts_st2->payload_dts > delay/2){
+ mpegts_write_pes(s, st2, ts_st2->payload, ts_st2->payload_size,
+ ts_st2->payload_pts, ts_st2->payload_dts,
+ ts_st2->payload_flags & AV_PKT_FLAG_KEY);
+ ts_st2->payload_size = 0;
}
- buf = ts_st->adata;
- size = ts_st->adata_pos;
}
}
- if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
+ if (ts_st->payload_size && ts_st->payload_size + size > ts->pes_payload_size) {
+ mpegts_write_pes(s, st, ts_st->payload, ts_st->payload_size,
+ ts_st->payload_pts, ts_st->payload_dts,
+ ts_st->payload_flags & AV_PKT_FLAG_KEY);
+ ts_st->payload_size = 0;
+ }
+
+ if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO || size > ts->pes_payload_size) {
+ av_assert0(!ts_st->payload_size);
// for video and subtitle, write a single pes packet
mpegts_write_pes(s, st, buf, size, pts, dts, pkt->flags & AV_PKT_FLAG_KEY);
av_free(data);
return 0;
}
- if (ts_st->payload_size + size > ts->pes_payload_size) {
- if (ts_st->payload_size) {
- mpegts_write_pes(s, st, ts_st->payload, ts_st->payload_size,
- ts_st->payload_pts, ts_st->payload_dts,
- ts_st->payload_flags & AV_PKT_FLAG_KEY);
- ts_st->payload_size = 0;
- }
- if (size > ts->pes_payload_size) {
- mpegts_write_pes(s, st, buf, size, pts, dts,
- pkt->flags & AV_PKT_FLAG_KEY);
- av_free(data);
- return 0;
- }
- }
-
if (!ts_st->payload_size) {
ts_st->payload_pts = pts;
ts_st->payload_dts = dts;
MpegTSWriteStream *ts_st = st->priv_data;
av_freep(&ts_st->payload);
if (ts_st->amux) {
- av_free(ts_st->amux->pb->buffer);
- av_free(ts_st->amux->pb);
avformat_free_context(ts_st->amux);
+ ts_st->amux = NULL;
}
}
AVOutputFormat ff_mpegts_muxer = {
.name = "mpegts",
- .long_name = NULL_IF_CONFIG_SMALL("MPEG-2 transport stream format"),
+ .long_name = NULL_IF_CONFIG_SMALL("MPEG-TS (MPEG-2 Transport Stream)"),
.mime_type = "video/x-mpegts",
- .extensions = "ts,m2t",
+ .extensions = "ts,m2t,m2ts,mts",
.priv_data_size = sizeof(MpegTSWrite),
- .audio_codec = CODEC_ID_MP2,
- .video_codec = CODEC_ID_MPEG2VIDEO,
+ .audio_codec = AV_CODEC_ID_MP2,
+ .video_codec = AV_CODEC_ID_MPEG2VIDEO,
.write_header = mpegts_write_header,
.write_packet = mpegts_write_packet,
.write_trailer = mpegts_write_end,
projects / ffmpeg / blobdiff