Lines Matching defs:buf

114 typedef int PESCallback (MpegTSFilter *f, const uint8_t *buf, int len,
122 typedef void SectionCallback (MpegTSFilter *f, const uint8_t *buf, int len);
1014                                const uint8_t *buf, int buf_size, int is_start)
1021         memcpy(tss->section_buf, buf, buf_size);
1031         memcpy(tss->section_buf + tss->section_index, buf, len);
1172 static int analyze(const uint8_t *buf, int size, int packet_size,
1183         if (buf[i] == 0x47) {
1184             int pid = AV_RB16(buf+1) & 0x1FFF;
1185             int asc = buf[i + 3] & 0x30;
1208     uint8_t buf[PROBE_PACKET_MAX_BUF] = {0};
1213         ret = avio_read_partial(s->pb, buf + buf_size, PROBE_PACKET_MAX_BUF - buf_size);
1218         score      = analyze(buf, buf_size, TS_PACKET_SIZE,      0);
1219         dvhs_score = analyze(buf, buf_size, TS_DVHS_PACKET_SIZE, 0);
1220         fec_score  = analyze(buf, buf_size, TS_FEC_PACKET_SIZE,  0);
1610     pkt->buf  = pes->buffer;
1652                           const uint8_t *buf, int buf_size)
1662     memcpy(buf_padded, buf, buf_padded_size);
1736                             const uint8_t *buf, int buf_size, int is_start,
1759     p = buf;
2060                                      const uint8_t *buf, unsigned size,
2066     ffio_init_context(&d->pb, (unsigned char *)buf, size,
2260 static int mp4_read_iods(AVFormatContext *s, const uint8_t *buf, unsigned size,
2266     ret = init_MP4DescrParseContext(&d, s, buf, size, descr, max_descr_count);
2276 static int mp4_read_od(AVFormatContext *s, const uint8_t *buf, unsigned size,
2282     ret = init_MP4DescrParseContext(&d, s, buf, size, descr, max_descr_count);
2794             uint32_t buf;
2809             buf = get16(pp, desc_end);
2810             dovi->dv_profile        = (buf >> 9) & 0x7f;    // 7 bits
2811             dovi->dv_level          = (buf >> 3) & 0x3f;    // 6 bits
2812             dovi->rpu_present_flag  = (buf >> 2) & 0x01;    // 1 bit
2813             dovi->el_present_flag   = (buf >> 1) & 0x01;    // 1 bit
2814             dovi->bl_present_flag   =  buf       & 0x01;    // 1 bit
2816                 buf = get16(pp, desc_end);
2817                 dependency_pid = buf >> 3; // 13 bits
2820                 buf = get8(pp, desc_end);
2821                 dovi->dv_bl_signal_compatibility_id = (buf >> 4) & 0x0f; // 4 bits
3573 static int read_packet(AVFormatContext *s, uint8_t *buf, int raw_packet_size,
3580         len = ffio_read_indirect(pb, buf, TS_PACKET_SIZE, data);
3674         int score      = analyze(p->buf + TS_PACKET_SIZE     *i, TS_PACKET_SIZE     *left, TS_PACKET_SIZE     , 1);
3675         int dvhs_score = analyze(p->buf + TS_DVHS_PACKET_SIZE*i, TS_DVHS_PACKET_SIZE*left, TS_DVHS_PACKET_SIZE, 1);
3676         int fec_score  = analyze(p->buf + TS_FEC_PACKET_SIZE *i, TS_FEC_PACKET_SIZE *left, TS_FEC_PACKET_SIZE , 1);
3951     uint8_t buf[TS_PACKET_SIZE];
3961         if (avio_read(s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
3963         if (buf[0] != 0x47) {
3964             if (mpegts_resync(s, TS_PACKET_SIZE, buf) < 0)
3969         if ((pcr_pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pcr_pid) &&
3970             parse_pcr(&timestamp, &pcr_l, buf) == 0) {
4044                                const uint8_t *buf, int len)
4054         if (buf[0] != 0x47) {
4055             buf++;
4058             handle_packet(ts, buf, len1 - len + TS_PACKET_SIZE);
4059             buf += TS_PACKET_SIZE;