112     uint8_t *sps, *pps, *sps_ext;  in ff_isom_write_avcc()  local
178     sps_size = avio_get_dyn_buf(sps_pb, &sps);  in ff_isom_write_avcc()
188     avio_w8(pb, sps[3]); /* profile */  in ff_isom_write_avcc()
189     avio_w8(pb, sps[4]); /* profile compat */  in ff_isom_write_avcc()
190     avio_w8(pb, sps[5]); /* level */  in ff_isom_write_avcc()
194     avio_write(pb, sps, sps_size);  in ff_isom_write_avcc()
198     if (sps[3] != 66 && sps[3] != 77 && sps[3] != 88) {  in ff_isom_write_avcc()
200         ret = ff_avc_decode_sps(&seq, sps + 3, sps_size - 3);  in ff_isom_write_avcc()
334 int ff_avc_decode_sps(H264SPS *sps, const uint8_t *buf, int buf_size)  in ff_avc_decode_sps()  argument
351     memset(sps, 0, sizeof(*sps));  in ff_avc_decode_sps()
353     sps->profile_idc = get_bits(&gb, 8);  in ff_avc_decode_sps()
354     sps->constraint_set_flags |= get_bits1(&gb) << 0; // constraint_set0_flag  in ff_avc_decode_sps()
355     sps->constraint_set_flags |= get_bits1(&gb) << 1; // constraint_set1_flag  in ff_avc_decode_sps()
356     sps->constraint_set_flags |= get_bits1(&gb) << 2; // constraint_set2_flag  in ff_avc_decode_sps()
357     sps->constraint_set_flags |= get_bits1(&gb) << 3; // constraint_set3_flag  in ff_avc_decode_sps()
358     sps->constraint_set_flags |= get_bits1(&gb) << 4; // constraint_set4_flag  in ff_avc_decode_sps()
359     sps->constraint_set_flags |= get_bits1(&gb) << 5; // constraint_set5_flag  in ff_avc_decode_sps()
361     sps->level_idc = get_bits(&gb, 8);  in ff_avc_decode_sps()
362     sps->id = get_ue_golomb(&gb);  in ff_avc_decode_sps()
364     if (sps->profile_idc == 100 || sps->profile_idc == 110 ||  in ff_avc_decode_sps()
365         sps->profile_idc == 122 || sps->profile_idc == 244 || sps->profile_idc ==  44 ||  in ff_avc_decode_sps()
366         sps->profile_idc ==  83 || sps->profile_idc ==  86 || sps->profile_idc == 118 ||  in ff_avc_decode_sps()
367         sps->profile_idc == 128 || sps->profile_idc == 138 || sps->profile_idc == 139 ||  in ff_avc_decode_sps()
368         sps->profile_idc == 134) {  in ff_avc_decode_sps()
369         sps->chroma_format_idc = get_ue_golomb(&gb); // chroma_format_idc  in ff_avc_decode_sps()
370         if (sps->chroma_format_idc == 3) {  in ff_avc_decode_sps()
373         sps->bit_depth_luma = get_ue_golomb(&gb) + 8;  in ff_avc_decode_sps()
374         sps->bit_depth_chroma = get_ue_golomb(&gb) + 8;  in ff_avc_decode_sps()
377             for (i = 0; i < ((sps->chroma_format_idc != 3) ? 8 : 12); i++) {  in ff_avc_decode_sps()
393         sps->chroma_format_idc = 1;  in ff_avc_decode_sps()
394         sps->bit_depth_luma = 8;  in ff_avc_decode_sps()
395         sps->bit_depth_chroma = 8;  in ff_avc_decode_sps()
417     sps->frame_mbs_only_flag = get_bits1(&gb);  in ff_avc_decode_sps()
418     if (!sps->frame_mbs_only_flag)  in ff_avc_decode_sps()
434                 sps->sar.num = get_bits(&gb, 16);  in ff_avc_decode_sps()
435                 sps->sar.den = get_bits(&gb, 16);  in ff_avc_decode_sps()
437                 sps->sar = avc_sample_aspect_ratio[aspect_ratio_idc];  in ff_avc_decode_sps()
442     if (!sps->sar.den) {  in ff_avc_decode_sps()
443         sps->sar.num = 1;  in ff_avc_decode_sps()
444         sps->sar.den = 1;  in ff_avc_decode_sps()