630     int buf_size = avpkt->size, n_slices = 0, i, ret;  in vc1_decode_frame()  local
689                     tmp = av_realloc_array(slices, sizeof(*slices), n_slices+1);  in vc1_decode_frame()
695                     slices[n_slices].buf = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);  in vc1_decode_frame()
696                     if (!slices[n_slices].buf) {  in vc1_decode_frame()
701                                                               slices[n_slices].buf);  in vc1_decode_frame()
702                     init_get_bits(&slices[n_slices].gb, slices[n_slices].buf,  in vc1_decode_frame()
704                     slices[n_slices].mby_start = avctx->coded_height + 31 >> 5;  in vc1_decode_frame()
705                     slices[n_slices].rawbuf = start;  in vc1_decode_frame()
706                     slices[n_slices].raw_size = size + 4;  in vc1_decode_frame()
707                     n_slices1 = n_slices - 1; // index of the last slice of the first field  in vc1_decode_frame()
708                     n_slices++;  in vc1_decode_frame()
718                     tmp = av_realloc_array(slices, sizeof(*slices), n_slices+1);  in vc1_decode_frame()
724                     slices[n_slices].buf = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);  in vc1_decode_frame()
725                     if (!slices[n_slices].buf) {  in vc1_decode_frame()
730                                                               slices[n_slices].buf);  in vc1_decode_frame()
731                     init_get_bits(&slices[n_slices].gb, slices[n_slices].buf,  in vc1_decode_frame()
733                     slices[n_slices].mby_start = get_bits(&slices[n_slices].gb, 9);  in vc1_decode_frame()
734                     slices[n_slices].rawbuf = start;  in vc1_decode_frame()
735                     slices[n_slices].raw_size = size + 4;  in vc1_decode_frame()
736                     n_slices++;  in vc1_decode_frame()
753                 tmp = av_realloc_array(slices, sizeof(*slices), n_slices+1);  in vc1_decode_frame()
759                 slices[n_slices].buf = av_mallocz(buf_size + AV_INPUT_BUFFER_PADDING_SIZE);  in vc1_decode_frame()
760                 if (!slices[n_slices].buf) {  in vc1_decode_frame()
764 …3 = v->vc1dsp.vc1_unescape_buffer(divider + 4, buf + buf_size - divider - 4, slices[n_slices].buf);  in vc1_decode_frame()
765                 init_get_bits(&slices[n_slices].gb, slices[n_slices].buf,  in vc1_decode_frame()
767                 slices[n_slices].mby_start = s->mb_height + 1 >> 1;  in vc1_decode_frame()
768                 slices[n_slices].rawbuf = divider;  in vc1_decode_frame()
769                 slices[n_slices].raw_size = buf + buf_size - divider;  in vc1_decode_frame()
770                 n_slices1 = n_slices - 1;  in vc1_decode_frame()
771                 n_slices++;  in vc1_decode_frame()
956             if (n_slices - n_slices1 == 2) {  in vc1_decode_frame()
964                 for (i = n_slices1 + 2; i < n_slices; i++) {  in vc1_decode_frame()
991             if (n_slices == 0) {  in vc1_decode_frame()
1001                 for (i = 0 ; i < n_slices; i++) {  in vc1_decode_frame()
1040         for (i = 0; i <= n_slices; i++) {  in vc1_decode_frame()
1082 …s->end_mb_y = (i == n_slices     ) ? mb_height : FFMIN(mb_height, slices[i].mby_start % mb_height);  in vc1_decode_frame()
1084                 if (i >= n_slices) {  in vc1_decode_frame()
1101             if (i != n_slices) {  in vc1_decode_frame()
1169     for (i = 0; i < n_slices; i++)  in vc1_decode_frame()
1176     for (i = 0; i < n_slices; i++)  in vc1_decode_frame()