libavformat/mpegtsenc.c:296: error: Buffer Overrun L2
  Offset added: [5, 189] (⇐ [4, 5] + [1, 184]) Size: 188 by call to `mpegts_write_section1`.

libavformat/mpegtsenc.c:199:1: Array declaration
197. }
198. 
199. static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
     ^
200. {
201.     //    MpegTSWrite *ts = s->priv_data;

libavformat/mpegtsenc.c:296:5: Call
294.         desc_length_ptr[1] = val;
295.     }
296.     mpegts_write_section1(&service->pmt, PMT_TID, service->sid, 0, 0, 0,
         ^
297.                           data, q - data);
298. }

libavformat/mpegtsenc.c:124:1: Parameter `len`
  122. }
  123. 
  124. static int mpegts_write_section1(MpegTSSection *s, int tid, int id,
       ^
  125.                           int version, int sec_num, int last_sec_num,
  126.                           uint8_t *buf, int len)

libavformat/mpegtsenc.c:131:5: Assignment
  129.     unsigned int tot_len;
  130. 
  131.     tot_len = 3 + 5 + len + 4;
           ^
  132.     /* check if not too big */
  133.     if (tot_len > 1024)

libavformat/mpegtsenc.c:145:5: Call
  143.     memcpy(q, buf, len);
  144. 
  145.     mpegts_write_section(s, section, tot_len);
           ^
  146.     return 0;
  147. }

libavformat/mpegtsenc.c:66:1: <Offset trace>
64. 
65. /* NOTE: 4 bytes must be left at the end for the crc32 */
66. static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
    ^
67. {
68.     MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;

libavformat/mpegtsenc.c:66:1: Parameter `len`
    64. 
    65. /* NOTE: 4 bytes must be left at the end for the crc32 */
    66. static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
        ^
    67. {
    68.     MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;

libavformat/mpegtsenc.c:66:1: <Length trace>
64. 
65. /* NOTE: 4 bytes must be left at the end for the crc32 */
66. static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
    ^
67. {
68.     MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;

libavformat/mpegtsenc.c:66:1: Array declaration
    64. 
    65. /* NOTE: 4 bytes must be left at the end for the crc32 */
    66. static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
        ^
    67. {
    68.     MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;

libavformat/mpegtsenc.c:85:9: Assignment
    83.     while (len > 0) {
    84.         first = (buf == buf_ptr);
    85.         q = packet;
                ^
    86.         *q++ = 0x47;
    87.         b = (s->pid >> 8);

libavformat/mpegtsenc.c:86:10: Assignment
    84.         first = (buf == buf_ptr);
    85.         q = packet;
    86.         *q++ = 0x47;
                 ^
    87.         b = (s->pid >> 8);
    88.         if (first)

libavformat/mpegtsenc.c:90:10: Assignment
    88.         if (first)
    89.             b |= 0x40;
    90.         *q++ = b;
                 ^
    91.         *q++ = s->pid;
    92.         s->cc = (s->cc + 1) & 0xf;

libavformat/mpegtsenc.c:91:10: Assignment
    89.             b |= 0x40;
    90.         *q++ = b;
    91.         *q++ = s->pid;
                 ^
    92.         s->cc = (s->cc + 1) & 0xf;
    93.         *q++ = 0x10 | s->cc;

libavformat/mpegtsenc.c:93:10: Assignment
    91.         *q++ = s->pid;
    92.         s->cc = (s->cc + 1) & 0xf;
    93.         *q++ = 0x10 | s->cc;
                 ^
    94.         if (first)
    95.             *q++ = 0; /* 0 offset */

libavformat/mpegtsenc.c:99:9: Array access: Offset added: [5, 189] (⇐ [4, 5] + [1, 184]) Size: 188 by call to `mpegts_write_section1` 
     97.         if (len1 > len)
     98.             len1 = len;
     99.         memcpy(q, buf_ptr, len1);
                 ^
    100.         q += len1;
    101.         /* add known padding data */

static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)
{
    MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;
    unsigned int crc;
    unsigned char packet[TS_PACKET_SIZE];
    const unsigned char *buf_ptr;
    unsigned char *q;
    int first, b, len1, left;
    crc = bswap_32(av_crc(av_crc_get_table(AV_CRC_32_IEEE), -1, buf, len - 4));
    buf[len - 4] = (crc >> 24) & 0xff;
    buf[len - 3] = (crc >> 16) & 0xff;
    buf[len - 2] = (crc >> 8) & 0xff;
    buf[len - 1] = (crc) & 0xff;
    buf_ptr = buf;
    while (len > 0) {
        first = (buf == buf_ptr);
        q = packet;
        *q++ = 0x47;
        b = (s->pid >> 8);
        if (first)
            b |= 0x40;
        *q++ = b;
        *q++ = s->pid;
        s->cc = (s->cc + 1) & 0xf;
        *q++ = 0x10 | s->cc;
        if (first)
            *q++ = 0;
        len1 = TS_PACKET_SIZE - (q - packet);
        if (len1 > len)
            len1 = len;
        memcpy(q, buf_ptr, len1);
        q += len1;
        left = TS_PACKET_SIZE - (q - packet);
        if (left > 0)
            memset(q, 0xff, left);
        s->write_packet(s, packet);
        buf_ptr += len1;
        len -= len1;
        ts->cur_pcr += TS_PACKET_SIZE*8*90000LL/ts->mux_rate;
    }
}
['static void mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)\n{\n    uint8_t data[1012], *q, *desc_length_ptr, *program_info_length_ptr;\n    int val, stream_type, i;\n    q = data;\n    put16(&q, 0xe000 | service->pcr_pid);\n    program_info_length_ptr = q;\n    q += 2;\n    val = 0xf000 | (q - program_info_length_ptr - 2);\n    program_info_length_ptr[0] = val >> 8;\n    program_info_length_ptr[1] = val;\n    for(i = 0; i < s->nb_streams; i++) {\n        AVStream *st = s->streams[i];\n        MpegTSWriteStream *ts_st = st->priv_data;\n        AVMetadataTag *lang = av_metadata_get(st->metadata, "language", NULL,0);\n        switch(st->codec->codec_id) {\n        case CODEC_ID_MPEG1VIDEO:\n        case CODEC_ID_MPEG2VIDEO:\n            stream_type = STREAM_TYPE_VIDEO_MPEG2;\n            break;\n        case CODEC_ID_MPEG4:\n            stream_type = STREAM_TYPE_VIDEO_MPEG4;\n            break;\n        case CODEC_ID_H264:\n            stream_type = STREAM_TYPE_VIDEO_H264;\n            break;\n        case CODEC_ID_DIRAC:\n            stream_type = STREAM_TYPE_VIDEO_DIRAC;\n            break;\n        case CODEC_ID_MP2:\n        case CODEC_ID_MP3:\n            stream_type = STREAM_TYPE_AUDIO_MPEG1;\n            break;\n        case CODEC_ID_AAC:\n            stream_type = STREAM_TYPE_AUDIO_AAC;\n            break;\n        case CODEC_ID_AC3:\n            stream_type = STREAM_TYPE_AUDIO_AC3;\n            break;\n        default:\n            stream_type = STREAM_TYPE_PRIVATE_DATA;\n            break;\n        }\n        *q++ = stream_type;\n        put16(&q, 0xe000 | ts_st->pid);\n        desc_length_ptr = q;\n        q += 2;\n        switch(st->codec->codec_type) {\n        case CODEC_TYPE_AUDIO:\n            if (lang && strlen(lang->value) == 3) {\n                *q++ = 0x0a;\n                *q++ = 4;\n                *q++ = lang->value[0];\n                *q++ = lang->value[1];\n                *q++ = lang->value[2];\n                *q++ = 0;\n            }\n            break;\n        case CODEC_TYPE_SUBTITLE:\n            {\n                const char *language;\n                language = lang && strlen(lang->value)==3 ? lang->value : "eng";\n                *q++ = 0x59;\n                *q++ = 8;\n                *q++ = language[0];\n                *q++ = language[1];\n                *q++ = language[2];\n                *q++ = 0x10;\n                put16(&q, 1);\n                put16(&q, 1);\n            }\n            break;\n        case CODEC_TYPE_VIDEO:\n            if (stream_type == STREAM_TYPE_VIDEO_DIRAC) {\n                *q++ = 0x05;\n                *q++ = 4;\n                *q++ = \'d\';\n                *q++ = \'r\';\n                *q++ = \'a\';\n                *q++ = \'c\';\n            }\n            break;\n        }\n        val = 0xf000 | (q - desc_length_ptr - 2);\n        desc_length_ptr[0] = val >> 8;\n        desc_length_ptr[1] = val;\n    }\n    mpegts_write_section1(&service->pmt, PMT_TID, service->sid, 0, 0, 0,\n                          data, q - data);\n}', 'static int mpegts_write_section1(MpegTSSection *s, int tid, int id,\n                          int version, int sec_num, int last_sec_num,\n                          uint8_t *buf, int len)\n{\n    uint8_t section[1024], *q;\n    unsigned int tot_len;\n    tot_len = 3 + 5 + len + 4;\n    if (tot_len > 1024)\n        return -1;\n    q = section;\n    *q++ = tid;\n    put16(&q, 0xb000 | (len + 5 + 4));\n    put16(&q, id);\n    *q++ = 0xc1 | (version << 1);\n    *q++ = sec_num;\n    *q++ = last_sec_num;\n    memcpy(q, buf, len);\n    mpegts_write_section(s, section, tot_len);\n    return 0;\n}', 'static void mpegts_write_section(MpegTSSection *s, uint8_t *buf, int len)\n{\n    MpegTSWrite *ts = ((AVFormatContext*)s->opaque)->priv_data;\n    unsigned int crc;\n    unsigned char packet[TS_PACKET_SIZE];\n    const unsigned char *buf_ptr;\n    unsigned char *q;\n    int first, b, len1, left;\n    crc = bswap_32(av_crc(av_crc_get_table(AV_CRC_32_IEEE), -1, buf, len - 4));\n    buf[len - 4] = (crc >> 24) & 0xff;\n    buf[len - 3] = (crc >> 16) & 0xff;\n    buf[len - 2] = (crc >> 8) & 0xff;\n    buf[len - 1] = (crc) & 0xff;\n    buf_ptr = buf;\n    while (len > 0) {\n        first = (buf == buf_ptr);\n        q = packet;\n        *q++ = 0x47;\n        b = (s->pid >> 8);\n        if (first)\n            b |= 0x40;\n        *q++ = b;\n        *q++ = s->pid;\n        s->cc = (s->cc + 1) & 0xf;\n        *q++ = 0x10 | s->cc;\n        if (first)\n            *q++ = 0;\n        len1 = TS_PACKET_SIZE - (q - packet);\n        if (len1 > len)\n            len1 = len;\n        memcpy(q, buf_ptr, len1);\n        q += len1;\n        left = TS_PACKET_SIZE - (q - packet);\n        if (left > 0)\n            memset(q, 0xff, left);\n        s->write_packet(s, packet);\n        buf_ptr += len1;\n        len -= len1;\n        ts->cur_pcr += TS_PACKET_SIZE*8*90000LL/ts->mux_rate;\n    }\n}']