234 int ff_combine_frame(ParseContext *pc, int next,  in ff_combine_frame()  argument
237     if (pc->overread) {  in ff_combine_frame()
239                 pc->overread, pc->state, next, pc->index, pc->overread_index);  in ff_combine_frame()
245     for (; pc->overread > 0; pc->overread--)  in ff_combine_frame()
246         pc->buffer[pc->index++] = pc->buffer[pc->overread_index++];  in ff_combine_frame()
255     pc->last_index = pc->index;  in ff_combine_frame()
259         void *new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size,  in ff_combine_frame()
260                                            *buf_size + pc->index +  in ff_combine_frame()
264 …av_log(NULL, AV_LOG_ERROR, "Failed to reallocate parser buffer to %d\n", *buf_size + pc->index + A…  in ff_combine_frame()
265             pc->index = 0;  in ff_combine_frame()
268         pc->buffer = new_buffer;  in ff_combine_frame()
269         memcpy(&pc->buffer[pc->index], *buf, *buf_size);  in ff_combine_frame()
270         pc->index += *buf_size;  in ff_combine_frame()
274     av_assert0(next >= 0 || pc->buffer);  in ff_combine_frame()
277     pc->overread_index = pc->index + next;  in ff_combine_frame()
280     if (pc->index) {  in ff_combine_frame()
281         void *new_buffer = av_fast_realloc(pc->buffer, &pc->buffer_size,  in ff_combine_frame()
282                                            next + pc->index +  in ff_combine_frame()
285 …av_log(NULL, AV_LOG_ERROR, "Failed to reallocate parser buffer to %d\n", next + pc->index + AV_INP…  in ff_combine_frame()
286             pc->overread_index =  in ff_combine_frame()
287             pc->index = 0;  in ff_combine_frame()
290         pc->buffer = new_buffer;  in ff_combine_frame()
292             memcpy(&pc->buffer[pc->index], *buf,  in ff_combine_frame()
294         pc->index = 0;  in ff_combine_frame()
295         *buf      = pc->buffer;  in ff_combine_frame()
299         pc->overread += -8 - next;  in ff_combine_frame()
304         pc->state   = pc->state   << 8 | pc->buffer[pc->last_index + next];  in ff_combine_frame()
305         pc->state64 = pc->state64 << 8 | pc->buffer[pc->last_index + next];  in ff_combine_frame()
306         pc->overread++;  in ff_combine_frame()
309     if (pc->overread) {  in ff_combine_frame()
311                 pc->overread, pc->state, next, pc->index, pc->overread_index);  in ff_combine_frame()
321     ParseContext *pc = s->priv_data;  in ff_parse_close()  local
323     av_freep(&pc->buffer);  in ff_parse_close()