From 417b163c00555ccda201a963e797bfa663a26ff5 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 30 Sep 2024 23:42:50 +0200 Subject: [PATCH] avcodec/ffv1enc: 2Pass mode is not possible with golomb coding "Fixes" Ticket7063 Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavcodec/ffv1enc.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index a6f405289e..3222496dac 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -528,6 +528,11 @@ static av_cold int encode_init(AVCodecContext *avctx) avctx->slices > 1) s->version = FFMAX(s->version, 2); + if ((avctx->flags & (AV_CODEC_FLAG_PASS1 | AV_CODEC_FLAG_PASS2)) && s->ac == AC_GOLOMB_RICE) { + av_log(avctx, AV_LOG_ERROR, "2 Pass mode is not possible with golomb coding\n"); + return AVERROR(EINVAL); + } + // Unspecified level & slices, we choose version 1.2+ to ensure multithreaded decodability if (avctx->slices == 0 && avctx->level < 0 && avctx->width * avctx->height > 720*576) s->version = FFMAX(s->version, 2);