if (sps->poc_type == 0) {
const int max_poc_lsb = 1 << sps->log2_max_poc_lsb;
+ if (pc->prev_poc_lsb < 0)
+ pc->prev_poc_lsb = pc->poc_lsb;
if (pc->poc_lsb < pc->prev_poc_lsb &&
pc->prev_poc_lsb - pc->poc_lsb >= max_poc_lsb / 2)
if (picture_structure == PICT_FRAME)
field_poc[1] += pc->delta_poc_bottom;
} else if (sps->poc_type == 1) {
- int abs_frame_num, expected_delta_per_poc_cycle, expectedpoc;
+ int abs_frame_num;
+ int64_t expected_delta_per_poc_cycle, expectedpoc;
int i;
if (sps->poc_cycle_length != 0)
for (i = 0; i < pkt.nb_nals; i++) {
H2645NAL *nal = &pkt.nals[i];
switch (nal->type) {
- case H264_NAL_SPS:
- ret = ff_h264_decode_seq_parameter_set(&nal->gb, logctx, ps, 0);
+ case H264_NAL_SPS: {
+ GetBitContext tmp_gb = nal->gb;
+ ret = ff_h264_decode_seq_parameter_set(&tmp_gb, logctx, ps, 0);
+ if (ret >= 0)
+ break;
+ av_log(logctx, AV_LOG_DEBUG,
+ "SPS decoding failure, trying again with the complete NAL\n");
+ init_get_bits8(&tmp_gb, nal->raw_data + 1, nal->raw_size - 1);
+ ret = ff_h264_decode_seq_parameter_set(&tmp_gb, logctx, ps, 0);
+ if (ret >= 0)
+ break;
+ ret = ff_h264_decode_seq_parameter_set(&nal->gb, logctx, ps, 1);
if (ret < 0)
goto fail;
break;
+ }
case H264_NAL_PPS:
ret = ff_h264_decode_picture_parameter_set(&nal->gb, logctx, ps,
nal->size_bits);