Lines Matching defs:pc
30 ParseContext *pc = s->priv_data;
34 for (; pc->overread > 0; pc->overread--) {
35 pc->buffer[pc->index++]= pc->buffer[pc->overread_index++];
38 if (pc->index) {
40 pnmctx.bytestream = pc->buffer;
41 pnmctx.bytestream_end = pc->buffer + pc->index;
49 if (pc->index) {
50 pc->index = 0;
58 if (pc->index && pc->index * 2 + FF_INPUT_BUFFER_PADDING_SIZE < pc->buffer_size && buf_size > pc->index) {
59 memcpy(pc->buffer + pc->index, buf, pc->index);
60 pc->index += pc->index;
61 buf += pc->index;
62 buf_size -= pc->index;
71 next -= pc->index;
76 if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {