| 47 | } WMV2EncContext; |
| 48 | |
| 49 | static int encode_ext_header(WMV2EncContext *w) |
| 50 | { |
| 51 | MPVEncContext *const s = &w->msmpeg4.m.s; |
| 52 | PutBitContext pb; |
| 53 | int code; |
| 54 | |
| 55 | init_put_bits(&pb, s->c.avctx->extradata, WMV2_EXTRADATA_SIZE); |
| 56 | |
| 57 | put_bits(&pb, 5, s->c.avctx->time_base.den / s->c.avctx->time_base.num); // yes 29.97 -> 29 |
| 58 | put_bits(&pb, 11, FFMIN(w->msmpeg4.m.bit_rate / 1024, 2047)); |
| 59 | |
| 60 | put_bits(&pb, 1, w->mspel_bit = 1); |
| 61 | put_bits(&pb, 1, s->loop_filter); |
| 62 | put_bits(&pb, 1, w->abt_flag = 1); |
| 63 | put_bits(&pb, 1, w->j_type_bit = 1); |
| 64 | put_bits(&pb, 1, w->top_left_mv_flag = 0); |
| 65 | put_bits(&pb, 1, w->per_mb_rl_bit = 1); |
| 66 | put_bits(&pb, 3, code = 1); |
| 67 | |
| 68 | flush_put_bits(&pb); |
| 69 | |
| 70 | s->slice_height = s->c.mb_height / code; |
| 71 | |
| 72 | return 0; |
| 73 | } |
| 74 | |
| 75 | static int wmv2_encode_picture_header(MPVMainEncContext *const m) |
| 76 | { |
no test coverage detected