#include "libavutil/mathematics.h"
#include "libavutil/opt.h"
#include "libavutil/avassert.h"
+#include "libavutil/dovi_meta.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/get_bits.h"
#include "libavcodec/opus.h"
/** raw packet size, including FEC if present */
int raw_packet_size;
- int size_stat[3];
- int size_stat_count;
-#define SIZE_STAT_THRESHOLD 10
-
int64_t pos47_full;
/** if true, all pids are analyzed to find streams */
/** filters for various streams specified by PMT + for the PAT and PMT */
MpegTSFilter *pids[NB_PID_MAX];
int current_pid;
+
+ AVStream *epg_stream;
+ AVBufferPool* pools[32];
};
#define MPEGTS_OPTIONS \
{
MpegTSFilter *filter;
MpegTSSectionFilter *sec;
+ uint8_t *section_buf = av_mallocz(MAX_SECTION_SIZE);
+
+ if (!section_buf)
+ return NULL;
- if (!(filter = mpegts_open_filter(ts, pid, MPEGTS_SECTION)))
+ if (!(filter = mpegts_open_filter(ts, pid, MPEGTS_SECTION))) {
+ av_free(section_buf);
return NULL;
+ }
sec = &filter->u.section_filter;
sec->section_cb = section_cb;
sec->opaque = opaque;
- sec->section_buf = av_mallocz(MAX_SECTION_SIZE);
+ sec->section_buf = section_buf;
sec->check_crc = check_crc;
sec->last_ver = -1;
- if (!sec->section_buf) {
- av_free(filter);
- return NULL;
- }
return filter;
}
{ 0x24, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_HEVC },
{ 0x42, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_CAVS },
{ 0xd1, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_DIRAC },
+ { 0xd2, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_AVS2 },
{ 0xea, AVMEDIA_TYPE_VIDEO, AV_CODEC_ID_VC1 },
{ 0 },
};
st->codecpar->codec_id = types->codec_id;
st->internal->need_context_update = 1;
}
- st->request_probe = 0;
+ st->internal->request_probe = 0;
return;
}
}
mpegts_find_stream_type(st, pes->stream_type, ISO_types);
if (pes->stream_type == 4 || pes->stream_type == 0x0f)
- st->request_probe = 50;
+ st->internal->request_probe = 50;
if ((prog_reg_desc == AV_RL32("HDMV") ||
prog_reg_desc == AV_RL32("HDPR")) &&
st->codecpar->codec_id == AV_CODEC_ID_NONE) {
st->codecpar->codec_type = old_codec_type;
}
if ((st->codecpar->codec_id == AV_CODEC_ID_NONE ||
- (st->request_probe > 0 && st->request_probe < AVPROBE_SCORE_STREAM_RETRY / 5)) &&
+ (st->internal->request_probe > 0 && st->internal->request_probe < AVPROBE_SCORE_STREAM_RETRY / 5)) &&
st->probe_packets > 0 &&
stream_type == STREAM_TYPE_PRIVATE_DATA) {
st->codecpar->codec_type = AVMEDIA_TYPE_DATA;
st->codecpar->codec_id = AV_CODEC_ID_BIN_DATA;
- st->request_probe = AVPROBE_SCORE_STREAM_RETRY / 5;
+ st->internal->request_probe = AVPROBE_SCORE_STREAM_RETRY / 5;
}
/* queue a context update if properties changed */
return (get_bits_count(&gb) + 7) >> 3;
}
+static AVBufferRef *buffer_pool_get(MpegTSContext *ts, int size)
+{
+ int index = av_log2(size + AV_INPUT_BUFFER_PADDING_SIZE);
+ if (!ts->pools[index]) {
+ int pool_size = FFMIN(MAX_PES_PAYLOAD + AV_INPUT_BUFFER_PADDING_SIZE, 2 << index);
+ ts->pools[index] = av_buffer_pool_init(pool_size, NULL);
+ if (!ts->pools[index])
+ return NULL;
+ }
+ return av_buffer_pool_get(ts->pools[index]);
+}
+
/* return non zero if a packet could be constructed */
static int mpegts_push_data(MpegTSFilter *filter,
const uint8_t *buf, int buf_size, int is_start,
pes->total_size = MAX_PES_PAYLOAD;
/* allocate pes buffer */
- pes->buffer = av_buffer_alloc(pes->total_size +
- AV_INPUT_BUFFER_PADDING_SIZE);
+ pes->buffer = buffer_pool_get(ts, pes->total_size);
if (!pes->buffer)
return AVERROR(ENOMEM);
code != 0x1ff && code != 0x1f2 && /* program_stream_directory, DSMCC_stream */
code != 0x1f8) { /* ITU-T Rec. H.222.1 type E stream */
pes->state = MPEGTS_PESHEADER;
- if (pes->st->codecpar->codec_id == AV_CODEC_ID_NONE && !pes->st->request_probe) {
+ if (pes->st->codecpar->codec_id == AV_CODEC_ID_NONE && !pes->st->internal->request_probe) {
av_log(pes->stream, AV_LOG_TRACE,
"pid=%x stream_type=%x probing\n",
pes->pid,
pes->stream_type);
- pes->st->request_probe = 1;
+ pes->st->internal->request_probe = 1;
}
} else {
pes->pes_header_size = 6;
st = pst;
}
}
- if (f->last_pcr != -1 && st && st->discard != AVDISCARD_ALL) {
+ if (f->last_pcr != -1 && !f->discard) {
// teletext packets do not always have correct timestamps,
// the standard says they should be handled after 40.6 ms at most,
// and the pcr error to this packet should be no more than 100 ms.
// TODO: we should interpolate the PCR, not just use the last one
int64_t pcr = f->last_pcr / 300;
pcr_found = 1;
- pes->st->pts_wrap_reference = st->pts_wrap_reference;
- pes->st->pts_wrap_behavior = st->pts_wrap_behavior;
+ if (st) {
+ pes->st->internal->pts_wrap_reference = st->internal->pts_wrap_reference;
+ pes->st->internal->pts_wrap_behavior = st->internal->pts_wrap_behavior;
+ }
if (pes->dts == AV_NOPTS_VALUE || pes->dts < pcr) {
pes->pts = pes->dts = pcr;
} else if (pes->st->codecpar->codec_id == AV_CODEC_ID_DVB_TELETEXT &&
}
}
- if (!pcr_found) {
+ if (pes->st->codecpar->codec_id == AV_CODEC_ID_DVB_TELETEXT &&
+ !pcr_found) {
av_log(pes->stream, AV_LOG_VERBOSE,
"Forcing DTS/PTS to be unset for a "
"non-trustworthy PES packet for PID %d as "
if (ret < 0)
return ret;
pes->total_size = MAX_PES_PAYLOAD;
- pes->buffer = av_buffer_alloc(pes->total_size +
- AV_INPUT_BUFFER_PADDING_SIZE);
+ pes->buffer = buffer_pool_get(ts, pes->total_size);
if (!pes->buffer)
return AVERROR(ENOMEM);
ts->stop_parse = 1;
if (idx < 0)
return;
+ /**
+ * In case we receive an SCTE-35 packet before mpegts context is fully
+ * initialized.
+ */
+ if (!ts->pkt)
+ return;
+
new_data_packet(section, section_len, ts->pkt);
ts->pkt->stream_index = idx;
prg = av_find_program_from_stream(ts->stream, NULL, idx);
av_log(fc, AV_LOG_TRACE, "tag: 0x%02x len=%d\n", desc_tag, desc_len);
- if ((st->codecpar->codec_id == AV_CODEC_ID_NONE || st->request_probe > 0) &&
+ if ((st->codecpar->codec_id == AV_CODEC_ID_NONE || st->internal->request_probe > 0) &&
stream_type == STREAM_TYPE_PRIVATE_DATA)
mpegts_find_stream_type(st, desc_tag, DESC_types);
switch (desc_tag) {
- case 0x02: /* video stream descriptor */
+ case VIDEO_STREAM_DESCRIPTOR:
if (get8(pp, desc_end) & 0x1) {
st->disposition |= AV_DISPOSITION_STILL_IMAGE;
}
break;
- case 0x1E: /* SL descriptor */
+ case SL_DESCRIPTOR:
desc_es_id = get16(pp, desc_end);
if (desc_es_id < 0)
break;
mpegts_open_section_filter(ts, pid, m4sl_cb, ts, 1);
}
break;
- case 0x1F: /* FMC descriptor */
+ case FMC_DESCRIPTOR:
if (get16(pp, desc_end) < 0)
break;
if (mp4_descr_count > 0 &&
(st->codecpar->codec_id == AV_CODEC_ID_AAC_LATM ||
- (st->request_probe == 0 && st->codecpar->codec_id == AV_CODEC_ID_NONE) ||
- st->request_probe > 0) &&
+ (st->internal->request_probe == 0 && st->codecpar->codec_id == AV_CODEC_ID_NONE) ||
+ st->internal->request_probe > 0) &&
mp4_descr->dec_config_descr_len && mp4_descr->es_id == pid) {
AVIOContext pb;
ffio_init_context(&pb, mp4_descr->dec_config_descr,
ff_mp4_read_dec_config_descr(fc, st, &pb);
if (st->codecpar->codec_id == AV_CODEC_ID_AAC &&
st->codecpar->extradata_size > 0) {
- st->request_probe = st->need_parsing = 0;
+ st->internal->request_probe = st->need_parsing = 0;
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->internal->need_context_update = 1;
}
case 0x56: /* DVB teletext descriptor */
{
uint8_t *extradata = NULL;
- int language_count = desc_len / 5;
+ int language_count = desc_len / 5, ret;
if (desc_len > 0 && desc_len % 5 != 0)
return AVERROR_INVALIDDATA;
av_assert0(language_count <= sizeof(language) / 4);
if (st->codecpar->extradata == NULL) {
- if (ff_alloc_extradata(st->codecpar, language_count * 2)) {
- return AVERROR(ENOMEM);
- }
+ ret = ff_alloc_extradata(st->codecpar, language_count * 2);
+ if (ret < 0)
+ return ret;
}
if (st->codecpar->extradata_size < language_count * 2)
* subtitling_type (1 byte),
* composition_page_id (2 bytes),
* ancillary_page_id (2 bytes) */
- int language_count = desc_len / 8;
+ int language_count = desc_len / 8, ret;
if (desc_len > 0 && desc_len % 8 != 0)
return AVERROR_INVALIDDATA;
av_assert0(language_count <= sizeof(language) / 4);
if (st->codecpar->extradata == NULL) {
- if (ff_alloc_extradata(st->codecpar, language_count * 5)) {
- return AVERROR(ENOMEM);
- }
+ ret = ff_alloc_extradata(st->codecpar, language_count * 5);
+ if (ret < 0)
+ return ret;
}
if (st->codecpar->extradata_size < language_count * 5)
}
}
break;
- case 0x0a: /* ISO 639 language descriptor */
+ case ISO_639_LANGUAGE_DESCRIPTOR:
for (i = 0; i + 4 <= desc_len; i += 4) {
language[i + 0] = get8(pp, desc_end);
language[i + 1] = get8(pp, desc_end);
av_dict_set(&st->metadata, "language", language, AV_DICT_DONT_OVERWRITE);
}
break;
- case 0x05: /* registration descriptor */
+ case REGISTRATION_DESCRIPTOR:
st->codecpar->codec_tag = bytestream_get_le32(pp);
av_log(fc, AV_LOG_TRACE, "reg_desc=%.4s\n", (char *)&st->codecpar->codec_tag);
- if (st->codecpar->codec_id == AV_CODEC_ID_NONE || st->request_probe > 0) {
+ if (st->codecpar->codec_id == AV_CODEC_ID_NONE || st->internal->request_probe > 0) {
mpegts_find_stream_type(st, st->codecpar->codec_tag, REGD_types);
if (st->codecpar->codec_tag == MKTAG('B', 'S', 'S', 'D'))
- st->request_probe = 50;
+ st->internal->request_probe = 50;
}
break;
case 0x52: /* stream identifier descriptor */
st->stream_identifier = 1 + get8(pp, desc_end);
break;
- case 0x26: /* metadata descriptor */
+ case METADATA_DESCRIPTOR:
if (get16(pp, desc_end) == 0xFFFF)
*pp += 4;
if (get8(pp, desc_end) == 0xFF) {
st->codecpar->codec_type = AVMEDIA_TYPE_SUBTITLE;
st->codecpar->codec_id = AV_CODEC_ID_ARIB_CAPTION;
st->codecpar->profile = picked_profile;
- st->request_probe = 0;
+ st->internal->request_probe = 0;
+ }
+ break;
+ case 0xb0: /* DOVI video stream descriptor */
+ {
+ uint32_t buf;
+ AVDOVIDecoderConfigurationRecord *dovi;
+ size_t dovi_size;
+ int ret;
+ if (desc_end - *pp < 4) // (8 + 8 + 7 + 6 + 1 + 1 + 1) / 8
+ return AVERROR_INVALIDDATA;
+
+ dovi = av_dovi_alloc(&dovi_size);
+ if (!dovi)
+ return AVERROR(ENOMEM);
+
+ dovi->dv_version_major = get8(pp, desc_end);
+ dovi->dv_version_minor = get8(pp, desc_end);
+ buf = get16(pp, desc_end);
+ dovi->dv_profile = (buf >> 9) & 0x7f; // 7 bits
+ dovi->dv_level = (buf >> 3) & 0x3f; // 6 bits
+ dovi->rpu_present_flag = (buf >> 2) & 0x01; // 1 bit
+ dovi->el_present_flag = (buf >> 1) & 0x01; // 1 bit
+ dovi->bl_present_flag = buf & 0x01; // 1 bit
+ if (desc_end - *pp >= 20) { // 4 + 4 * 4
+ buf = get8(pp, desc_end);
+ dovi->dv_bl_signal_compatibility_id = (buf >> 4) & 0x0f; // 4 bits
+ } else {
+ // 0 stands for None
+ // Dolby Vision V1.2.93 profiles and levels
+ dovi->dv_bl_signal_compatibility_id = 0;
+ }
+
+ ret = av_stream_add_side_data(st, AV_PKT_DATA_DOVI_CONF,
+ (uint8_t *)dovi, dovi_size);
+ if (ret < 0) {
+ av_free(dovi);
+ return ret;
+ }
+
+ av_log(fc, AV_LOG_TRACE, "DOVI, version: %d.%d, profile: %d, level: %d, "
+ "rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d\n",
+ dovi->dv_version_major, dovi->dv_version_minor,
+ dovi->dv_profile, dovi->dv_level,
+ dovi->rpu_present_flag,
+ dovi->el_present_flag,
+ dovi->bl_present_flag,
+ dovi->dv_bl_signal_compatibility_id);
}
break;
default:
return 0;
}
-static AVStream *find_matching_stream(MpegTSContext *ts, int pid,
+static AVStream *find_matching_stream(MpegTSContext *ts, int pid, unsigned int programid,
int stream_identifier, int pmt_stream_idx)
{
AVFormatContext *s = ts->stream;
for (i = 0; i < s->nb_streams; i++) {
AVStream *st = s->streams[i];
+ if (st->program_num != programid)
+ continue;
if (stream_identifier != -1) { /* match based on "stream identifier descriptor" if present */
if (st->stream_identifier == stream_identifier+1) {
found = st;
// something else is broken, exit the program_descriptors_loop
break;
program_info_length -= len + 2;
- if (tag == 0x1d) { // IOD descriptor
+ if (tag == IOD_DESCRIPTOR) {
get8(&p, p_end); // scope
get8(&p, p_end); // label
len -= 2;
mp4_read_iods(ts->stream, p, len, mp4_descr + mp4_descr_count,
&mp4_descr_count, MAX_MP4_DESCR_COUNT);
- } else if (tag == 0x05 && len >= 4) { // registration descriptor
+ } else if (tag == REGISTRATION_DESCRIPTOR && len >= 4) {
prog_reg_desc = bytestream_get_le32(&p);
len -= 4;
}
if (ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES) {
pes = ts->pids[pid]->u.pes_filter.opaque;
if (ts->merge_pmt_versions && !pes->st) {
- st = find_matching_stream(ts, pid, stream_identifier, i);
+ st = find_matching_stream(ts, pid, h->id, stream_identifier, i);
if (st) {
pes->st = st;
pes->stream_type = stream_type;
mpegts_close_filter(ts, ts->pids[pid]); // wrongly added sdt filter probably
pes = add_pes_stream(ts, pid, pcr_pid);
if (ts->merge_pmt_versions && pes && !pes->st) {
- st = find_matching_stream(ts, pid, stream_identifier, i);
+ st = find_matching_stream(ts, pid, h->id, stream_identifier, i);
if (st) {
pes->st = st;
pes->stream_type = stream_type;
st = ts->stream->streams[idx];
}
if (ts->merge_pmt_versions && !st) {
- st = find_matching_stream(ts, pid, stream_identifier, i);
+ st = find_matching_stream(ts, pid, h->id, stream_identifier, i);
}
if (!st) {
st = avformat_new_stream(ts->stream, NULL);
}
}
+static void eit_cb(MpegTSFilter *filter, const uint8_t *section, int section_len)
+{
+ MpegTSContext *ts = filter->u.section_filter.opaque;
+ const uint8_t *p, *p_end;
+ SectionHeader h1, *h = &h1;
+
+ /*
+ * Sometimes we receive EPG packets but SDT table do not have
+ * eit_pres_following or eit_sched turned on, so we open EPG
+ * stream directly here.
+ */
+ if (!ts->epg_stream) {
+ ts->epg_stream = avformat_new_stream(ts->stream, NULL);
+ if (!ts->epg_stream)
+ return;
+ ts->epg_stream->id = EIT_PID;
+ ts->epg_stream->codecpar->codec_type = AVMEDIA_TYPE_DATA;
+ ts->epg_stream->codecpar->codec_id = AV_CODEC_ID_EPG;
+ }
+
+ if (ts->epg_stream->discard == AVDISCARD_ALL)
+ return;
+
+ p_end = section + section_len - 4;
+ p = section;
+
+ if (parse_section_header(h, &p, p_end) < 0)
+ return;
+ if (h->tid < EIT_TID || h->tid > OEITS_END_TID)
+ return;
+
+ av_log(ts->stream, AV_LOG_TRACE, "EIT: tid received = %.02x\n", h->tid);
+
+ /**
+ * Service_id 0xFFFF is reserved, it indicates that the current EIT table
+ * is scrambled.
+ */
+ if (h->id == 0xFFFF) {
+ av_log(ts->stream, AV_LOG_TRACE, "Scrambled EIT table received.\n");
+ return;
+ }
+
+ /**
+ * In case we receive an EPG packet before mpegts context is fully
+ * initialized.
+ */
+ if (!ts->pkt)
+ return;
+
+ new_data_packet(section, section_len, ts->pkt);
+ ts->pkt->stream_index = ts->epg_stream->index;
+ ts->stop_parse = 1;
+}
+
static void sdt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len)
{
MpegTSContext *ts = filter->u.section_filter.opaque;
const uint8_t *packet);
/* handle one TS packet */
-static int handle_packet(MpegTSContext *ts, const uint8_t *packet)
+static int handle_packet(MpegTSContext *ts, const uint8_t *packet, int64_t pos)
{
MpegTSFilter *tss;
int len, pid, cc, expected_cc, cc_ok, afc, is_start, is_discontinuity,
has_adaptation, has_payload;
const uint8_t *p, *p_end;
- int64_t pos;
pid = AV_RB16(packet + 1) & 0x1fff;
is_start = packet[1] & 0x40;
if (p >= p_end || !has_payload)
return 0;
- pos = avio_tell(ts->stream->pb);
if (pos >= 0) {
av_assert0(pos >= TS_PACKET_SIZE);
ts->pos47_full = pos - TS_PACKET_SIZE;
return 0;
}
-static void reanalyze(MpegTSContext *ts) {
- AVIOContext *pb = ts->stream->pb;
- int64_t pos = avio_tell(pb);
- if (pos < 0)
- return;
- pos -= ts->pos47_full;
- if (pos == TS_PACKET_SIZE) {
- ts->size_stat[0] ++;
- } else if (pos == TS_DVHS_PACKET_SIZE) {
- ts->size_stat[1] ++;
- } else if (pos == TS_FEC_PACKET_SIZE) {
- ts->size_stat[2] ++;
- }
-
- ts->size_stat_count ++;
- if (ts->size_stat_count > SIZE_STAT_THRESHOLD) {
- int newsize = 0;
- if (ts->size_stat[0] > SIZE_STAT_THRESHOLD) {
- newsize = TS_PACKET_SIZE;
- } else if (ts->size_stat[1] > SIZE_STAT_THRESHOLD) {
- newsize = TS_DVHS_PACKET_SIZE;
- } else if (ts->size_stat[2] > SIZE_STAT_THRESHOLD) {
- newsize = TS_FEC_PACKET_SIZE;
- }
- if (newsize && newsize != ts->raw_packet_size) {
- av_log(ts->stream, AV_LOG_WARNING, "changing packet size to %d\n", newsize);
- ts->raw_packet_size = newsize;
- }
- ts->size_stat_count = 0;
- memset(ts->size_stat, 0, sizeof(ts->size_stat));
- }
-}
-
-/* XXX: try to find a better synchro over several packets (use
- * get_packet_size() ?) */
static int mpegts_resync(AVFormatContext *s, int seekback, const uint8_t *current_packet)
{
MpegTSContext *ts = s->priv_data;
AVIOContext *pb = s->pb;
int c, i;
uint64_t pos = avio_tell(pb);
-
- avio_seek(pb, -FFMIN(seekback, pos), SEEK_CUR);
+ int64_t back = FFMIN(seekback, pos);
//Special case for files like 01c56b0dc1.ts
if (current_packet[0] == 0x80 && current_packet[12] == 0x47) {
- avio_seek(pb, 12, SEEK_CUR);
+ avio_seek(pb, 12 - back, SEEK_CUR);
return 0;
}
+ avio_seek(pb, -back, SEEK_CUR);
+
for (i = 0; i < ts->resync_size; i++) {
c = avio_r8(pb);
if (avio_feof(pb))
return AVERROR_EOF;
if (c == 0x47) {
+ int new_packet_size, ret;
avio_seek(pb, -1, SEEK_CUR);
- reanalyze(s->priv_data);
+ pos = avio_tell(pb);
+ ret = ffio_ensure_seekback(pb, PROBE_PACKET_MAX_BUF);
+ if (ret < 0)
+ return ret;
+ new_packet_size = get_packet_size(s);
+ if (new_packet_size > 0 && new_packet_size != ts->raw_packet_size) {
+ av_log(ts->stream, AV_LOG_WARNING, "changing packet size to %d\n", new_packet_size);
+ ts->raw_packet_size = new_packet_size;
+ }
+ avio_seek(pb, pos, SEEK_SET);
return 0;
}
}
ret = read_packet(s, packet, ts->raw_packet_size, &data);
if (ret != 0)
break;
- ret = handle_packet(ts, data);
+ ret = handle_packet(ts, data, avio_tell(s->pb));
finished_reading_packet(s, ts->raw_packet_size);
if (ret != 0)
break;
MpegTSContext *ts = s->priv_data;
AVIOContext *pb = s->pb;
int64_t pos, probesize = s->probesize;
+ int64_t seekback = FFMAX(s->probesize, (int64_t)ts->resync_size + PROBE_PACKET_MAX_BUF);
s->internal->prefer_codec_framerate = 1;
- if (ffio_ensure_seekback(pb, probesize) < 0)
+ if (ffio_ensure_seekback(pb, seekback) < 0)
av_log(s, AV_LOG_WARNING, "Failed to allocate buffers for seekback\n");
pos = avio_tell(pb);
seek_back(s, pb, pos);
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
-
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
+ mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 1);
handle_packets(ts, probesize / ts->raw_packet_size);
/* if could not find service, enable auto_guess */
uint8_t pcr_buf[12];
const uint8_t *data;
- if (av_new_packet(pkt, TS_PACKET_SIZE) < 0)
- return AVERROR(ENOMEM);
+ if ((ret = av_new_packet(pkt, TS_PACKET_SIZE)) < 0)
+ return ret;
ret = read_packet(s, pkt->data, ts->raw_packet_size, &data);
pkt->pos = avio_tell(s->pb);
if (ret < 0) {
- av_packet_unref(pkt);
return ret;
}
if (data != pkt->data)
clear_programs(ts);
+ for (i = 0; i < FF_ARRAY_ELEMS(ts->pools); i++)
+ av_buffer_pool_uninit(&ts->pools[i]);
+
for (i = 0; i < NB_PID_MAX; i++)
if (ts->pids[i])
mpegts_close_filter(ts, ts->pids[i]);
ts->raw_packet_size = TS_PACKET_SIZE;
ts->stream = s;
ts->auto_guess = 1;
+
mpegts_open_section_filter(ts, SDT_PID, sdt_cb, ts, 1);
mpegts_open_section_filter(ts, PAT_PID, pat_cb, ts, 1);
+ mpegts_open_section_filter(ts, EIT_PID, eit_cb, ts, 1);
return ts;
}
buf++;
len--;
} else {
- handle_packet(ts, buf);
+ handle_packet(ts, buf, len1 - len + TS_PACKET_SIZE);
buf += TS_PACKET_SIZE;
len -= TS_PACKET_SIZE;
if (ts->stop_parse == 1)
projects / ffmpeg / blobdiff