/* maximum size in which we look for synchronisation if
synchronisation is lost */
#define MAX_RESYNC_SIZE 4096
+#define REGISTRATION_DESCRIPTOR 5
typedef struct PESContext PESContext;
if (tss->section_h_size != -1 && tss->section_index >= tss->section_h_size) {
tss->end_of_section_reached = 1;
if (!tss->check_crc ||
- av_crc(av_crc04C11DB7, -1, tss->section_buf, tss->section_h_size) == 0)
+ av_crc(av_crc_get_table(AV_CRC_32_IEEE), -1,
+ tss->section_buf, tss->section_h_size) == 0)
tss->section_cb(tss1, tss->section_buf, tss->section_h_size);
}
}
int desc_list_len, desc_len, desc_tag;
int comp_page = 0, anc_page = 0; /* initialize to kill warnings */
char language[4] = {0}; /* initialize to kill warnings */
+ int has_hdmv_descr = 0;
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "PMT: len %i\n", section_len);
program_info_length = get16(&p, p_end) & 0xfff;
if (program_info_length < 0)
return;
+ while(program_info_length >= 2) {
+ uint8_t tag, len;
+ tag = get8(&p, p_end);
+ len = get8(&p, p_end);
+ if(len > program_info_length - 2)
+ //something else is broken, exit the program_descriptors_loop
+ break;
+ program_info_length -= len + 2;
+ if(tag == REGISTRATION_DESCRIPTOR && len >= 4) {
+ uint8_t bytes[4];
+ bytes[0] = get8(&p, p_end);
+ bytes[1] = get8(&p, p_end);
+ bytes[2] = get8(&p, p_end);
+ bytes[3] = get8(&p, p_end);
+ len -= 4;
+ if(bytes[0] == 'H' && bytes[1] == 'D' &&
+ bytes[2] == 'M' && bytes[3] == 'V')
+ has_hdmv_descr = 1;
+ }
+ p += len;
+ }
p += program_info_length;
if (p >= p_end)
return;
case STREAM_TYPE_AUDIO_AAC:
case STREAM_TYPE_AUDIO_AC3:
case STREAM_TYPE_AUDIO_DTS:
+ case STREAM_TYPE_AUDIO_HDMV_DTS:
case STREAM_TYPE_SUBTITLE_DVB:
+ if(stream_type == STREAM_TYPE_AUDIO_HDMV_DTS && !has_hdmv_descr)
+ break;
if(ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES){
pes= ts->pids[pid]->u.pes_filter.opaque;
st= pes->st;
codec_id = CODEC_ID_AC3;
break;
case STREAM_TYPE_AUDIO_DTS:
+ case STREAM_TYPE_AUDIO_HDMV_DTS:
codec_type = CODEC_TYPE_AUDIO;
codec_id = CODEC_ID_DTS;
break;
"mpegtsraw",
"MPEG2 raw transport stream format",
sizeof(MpegTSContext),
- mpegts_probe,
+ NULL,
mpegts_read_header,
mpegts_raw_read_packet,
mpegts_read_close,