diff options
| -rw-r--r-- | libavcodec/dnxhdenc.c | 27 | ||||
| -rw-r--r-- | tests/ref/vsynth/vsynth1-dnxhd-1080i | 4 | ||||
| -rw-r--r-- | tests/ref/vsynth/vsynth2-dnxhd-1080i | 4 |
3 files changed, 28 insertions, 7 deletions
diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c index 262f73bcfa..7ece9f2bce 100644 --- a/libavcodec/dnxhdenc.c +++ b/libavcodec/dnxhdenc.c @@ -615,14 +615,35 @@ static void dnxhd_setup_threads_slices(DNXHDEncContext *ctx) static int dnxhd_mb_var_thread(AVCodecContext *avctx, void *arg, int jobnr, int threadnr) { DNXHDEncContext *ctx = avctx->priv_data; - int mb_y = jobnr, mb_x; + int mb_y = jobnr, mb_x, x, y; + int partial_last_row = (mb_y == ctx->m.mb_height - 1) && + ((avctx->height >> ctx->interlaced) & 0xF); + ctx = ctx->thread[threadnr]; if (ctx->cid_table->bit_depth == 8) { uint8_t *pix = ctx->thread[0]->src[0] + ((mb_y<<4) * ctx->m.linesize); for (mb_x = 0; mb_x < ctx->m.mb_width; ++mb_x, pix += 16) { unsigned mb = mb_y * ctx->m.mb_width + mb_x; - int sum = ctx->m.dsp.pix_sum(pix, ctx->m.linesize); - int varc = (ctx->m.dsp.pix_norm1(pix, ctx->m.linesize) - (((unsigned)sum*sum)>>8)+128)>>8; + int sum; + int varc; + + if (!partial_last_row && mb_x * 16 <= avctx->width - 16) { + sum = ctx->m.dsp.pix_sum(pix, ctx->m.linesize); + varc = ctx->m.dsp.pix_norm1(pix, ctx->m.linesize); + } else { + int bw = FFMIN(avctx->width - 16 * mb_x, 16); + int bh = FFMIN((avctx->height >> ctx->interlaced) - 16 * mb_y, 16); + sum = varc = 0; + for (y = 0; y < bh; y++) { + for (x = 0; x < bw; x++) { + uint8_t val = pix[x + y * ctx->m.linesize]; + sum += val; + varc += val * val; + } + } + } + varc = (varc - (((unsigned)sum * sum) >> 8) + 128) >> 8; + ctx->mb_cmp[mb].value = varc; ctx->mb_cmp[mb].mb = mb; } diff --git a/tests/ref/vsynth/vsynth1-dnxhd-1080i b/tests/ref/vsynth/vsynth1-dnxhd-1080i index 1eddbf8c4f..3a990c5657 100644 --- a/tests/ref/vsynth/vsynth1-dnxhd-1080i +++ b/tests/ref/vsynth/vsynth1-dnxhd-1080i @@ -1,4 +1,4 @@ -3cfbe36a7dd5b48859b8a569d626ef77 *tests/data/fate/vsynth1-dnxhd-1080i.mov +2412f206f5efcbbcc3f2bba0c86b73d4 *tests/data/fate/vsynth1-dnxhd-1080i.mov 3031875 tests/data/fate/vsynth1-dnxhd-1080i.mov -0c651e840f860592f0d5b66030d9fa32 *tests/data/fate/vsynth1-dnxhd-1080i.out.rawvideo +34076f61254997c8157eafed1c916472 *tests/data/fate/vsynth1-dnxhd-1080i.out.rawvideo stddev: 6.29 PSNR: 32.15 MAXDIFF: 64 bytes: 7603200/ 760320 diff --git a/tests/ref/vsynth/vsynth2-dnxhd-1080i b/tests/ref/vsynth/vsynth2-dnxhd-1080i index 41a8d51444..27c79a5ee9 100644 --- a/tests/ref/vsynth/vsynth2-dnxhd-1080i +++ b/tests/ref/vsynth/vsynth2-dnxhd-1080i @@ -1,4 +1,4 @@ -19a91b7da35cecf41e5e3cb322485627 *tests/data/fate/vsynth2-dnxhd-1080i.mov +65ca6385b565b6ea9a2e28150eef1d46 *tests/data/fate/vsynth2-dnxhd-1080i.mov 3031875 tests/data/fate/vsynth2-dnxhd-1080i.mov -3c559af629ae0a8fb1a9a0e4b4da7733 *tests/data/fate/vsynth2-dnxhd-1080i.out.rawvideo +42262a2325441b38b3b3c8a42d888e7d *tests/data/fate/vsynth2-dnxhd-1080i.out.rawvideo stddev: 1.31 PSNR: 45.77 MAXDIFF: 23 bytes: 7603200/ 760320 |