| Message ID | 1bfd5dd0-8b2f-7622-a7d5-517351259331@mediaarea.net |
|---|---|
| State | New |
| Headers | show |
diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 16987117d8..262821abab 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -872,7 +872,7 @@ FF_ENABLE_DEPRECATION_WARNINGS s->num_v_slices = FFMIN(s->num_v_slices, max_v_slices); - for (; s->num_v_slices < 32; s->num_v_slices++) { + for (; s->num_v_slices <= 32; s->num_v_slices++) { for (s->num_h_slices = s->num_v_slices; s->num_h_slices < 2*s->num_v_slices; s->num_h_slices++) { int maxw = (avctx->width + s->num_h_slices - 1) / s->num_h_slices; int maxh = (avctx->height + s->num_v_slices - 1) / s->num_v_slices;
FFV1 decoder supports up to 1024 slices but FFV1 encoder permits only 961 (31x31) slices. This patch permits to create 1024 (32x32) slices. From 494115e12981a9c54bf04b63a13ef50364349de2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= <jerome@mediaarea.net> Date: Wed, 7 Mar 2018 10:49:24 +0100 Subject: [PATCH 5/7] avcodec/ffv1enc: support of 1024 slices Decoder already accepts 1024 slices but encoder was limited to 961 slices --- libavcodec/ffv1enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)