diff options
| -rw-r--r-- | libavcodec/mpegvideo.c | 13 | ||||
| -rw-r--r-- | tests/ref/fate/filter-yadif-mode1 | 8 |
2 files changed, 17 insertions, 4 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index a4105a5..82bc57d 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -1470,6 +1470,9 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) s->last_picture_ptr->f.data[0] == NULL) && (s->pict_type != AV_PICTURE_TYPE_I || s->picture_structure != PICT_FRAME)) { + int h_chroma_shift, v_chroma_shift; + av_pix_fmt_get_chroma_sub_sample(s->avctx->pix_fmt, + &h_chroma_shift, &v_chroma_shift); if (s->pict_type != AV_PICTURE_TYPE_I) av_log(avctx, AV_LOG_ERROR, "warning: first frame is no keyframe\n"); @@ -1488,6 +1491,16 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx) s->last_picture_ptr = NULL; return -1; } + + memset(s->last_picture_ptr->f.data[0], 0, + avctx->height * s->last_picture_ptr->f.linesize[0]); + memset(s->last_picture_ptr->f.data[1], 0x80, + (avctx->height >> v_chroma_shift) * + s->last_picture_ptr->f.linesize[1]); + memset(s->last_picture_ptr->f.data[2], 0x80, + (avctx->height >> v_chroma_shift) * + s->last_picture_ptr->f.linesize[2]); + ff_thread_report_progress(&s->last_picture_ptr->f, INT_MAX, 0); ff_thread_report_progress(&s->last_picture_ptr->f, INT_MAX, 1); s->last_picture_ptr->f.reference = 3; diff --git a/tests/ref/fate/filter-yadif-mode1 b/tests/ref/fate/filter-yadif-mode1 index b498137..8917019 100644 --- a/tests/ref/fate/filter-yadif-mode1 +++ b/tests/ref/fate/filter-yadif-mode1 @@ -34,7 +34,7 @@ 0, 180000, 180000, 0, 622080, 0xd0811094 0, 183600, 183600, 0, 622080, 0x3039906f 0, 187200, 187200, 0, 622080, 0xb04a3141 -0, 190800, 190800, 0, 622080, 0x52872cf9 +0, 190800, 190800, 0, 622080, 0x638d2cf5 0, 194400, 194400, 0, 622080, 0x4ab84909 0, 198000, 198000, 0, 622080, 0x82de12ee 0, 201600, 201600, 0, 622080, 0xa0fcb8fb @@ -42,7 +42,7 @@ 0, 208800, 208800, 0, 622080, 0x9003aebb 0, 212400, 212400, 0, 622080, 0xffe6f770 0, 216000, 216000, 0, 622080, 0x153faa3e -0, 219600, 219600, 0, 622080, 0xb67f3233 +0, 219600, 219600, 0, 622080, 0xbf023231 0, 223200, 223200, 0, 622080, 0xae724063 0, 226800, 226800, 0, 622080, 0x15fe44b4 0, 230400, 230400, 0, 622080, 0xeb4de77a @@ -50,7 +50,7 @@ 0, 237600, 237600, 0, 622080, 0x209ed8c7 0, 241200, 241200, 0, 622080, 0xb964d70f 0, 244800, 244800, 0, 622080, 0xe2bbac96 -0, 248400, 248400, 0, 622080, 0x4f60f7f4 +0, 248400, 248400, 0, 622080, 0x57e3f7f2 0, 252000, 252000, 0, 622080, 0xe945441e 0, 255600, 255600, 0, 622080, 0xd0afb742 0, 259200, 259200, 0, 622080, 0x8f8cbd5f @@ -58,6 +58,6 @@ 0, 266400, 266400, 0, 622080, 0xbc3cf717 0, 270000, 270000, 0, 622080, 0xb70b01a9 0, 273600, 273600, 0, 622080, 0x0109f125 -0, 277200, 277200, 0, 622080, 0xcb3a371f +0, 277200, 277200, 0, 622080, 0x5806371c 0, 280800, 280800, 0, 622080, 0x230c373f 0, 284400, 284400, 0, 622080, 0x82dfb1f2 |
