static int decode_nal_sei_prefix(HEVCContext *s, int type, int size)
{
GetBitContext *gb = &s->HEVClc->gb;
switch (type) {
case 256: // Mismatched value from HM 8.1
return decode_nal_sei_decoded_picture_hash(s);
case SEI_TYPE_FRAME_PACKING:
return decode_nal_sei_frame_packing_arrangement(s);
case SEI_TYPE_DISPLAY_ORIENTATION:
return decode_nal_sei_display_orientation(s);
case SEI_TYPE_PICTURE_TIMING:
{
int ret = decode_pic_timing(s);
av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", type);
skip_bits(gb, 8 * size);
return ret;
}
case SEI_TYPE_ACTIVE_PARAMETER_SETS:
active_parameter_sets(s);
av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", type);
return 0;
case SEI_TYPE_USER_DATA_REGISTERED_ITU_T_T35:
return decode_nal_sei_user_data_registered_itu_t_t35(s, size);
default:
av_log(s->avctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", type);
skip_bits_long(gb, 8 * size);
return 0;
}
}
static int decode_nal_sei_prefix(GetBitContext *gb, void *logctx, HEVCSEI *s,
const HEVCParamSets *ps, int type, int size)
{
switch (type) {
case 256: // Mismatched value from HM 8.1
return decode_nal_sei_decoded_picture_hash(&s->picture_hash, gb);
case HEVC_SEI_TYPE_FRAME_PACKING:
return decode_nal_sei_frame_packing_arrangement(&s->frame_packing, gb);
case HEVC_SEI_TYPE_DISPLAY_ORIENTATION:
return decode_nal_sei_display_orientation(&s->display_orientation, gb);
case HEVC_SEI_TYPE_PICTURE_TIMING:
return decode_nal_sei_pic_timing(s, gb, ps, logctx, size);
case HEVC_SEI_TYPE_MASTERING_DISPLAY_INFO:
return decode_nal_sei_mastering_display_info(&s->mastering_display, gb);
case HEVC_SEI_TYPE_CONTENT_LIGHT_LEVEL_INFO:
return decode_nal_sei_content_light_info(&s->content_light, gb);
case HEVC_SEI_TYPE_ACTIVE_PARAMETER_SETS:
return decode_nal_sei_active_parameter_sets(s, gb, logctx);
case HEVC_SEI_TYPE_USER_DATA_REGISTERED_ITU_T_T35:
return decode_nal_sei_user_data_registered_itu_t_t35(s, gb, size);
case HEVC_SEI_TYPE_ALTERNATIVE_TRANSFER_CHARACTERISTICS:
return decode_nal_sei_alternative_transfer(&s->alternative_transfer, gb);
default:
av_log(logctx, AV_LOG_DEBUG, "Skipped PREFIX SEI %d\n", type);
skip_bits_long(gb, 8 * size);
return 0;
}
}
