diff options
Diffstat (limited to 'libavcodec/libvpxenc.c')
-rw-r--r-- | libavcodec/libvpxenc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index f3cff812bb..2db87f7f2a 100644 --- a/libavcodec/libvpxenc.c +++ b/libavcodec/libvpxenc.c @@ -631,6 +631,11 @@ FF_ENABLE_DEPRECATION_WARNINGS if (ctx->tune >= 0) codecctl_int(avctx, VP8E_SET_TUNING, ctx->tune); + if (ctx->auto_alt_ref && ctx->is_alpha && avctx->codec_id == AV_CODEC_ID_VP8) { + av_log(avctx, AV_LOG_ERROR, "Transparency encoding with auto_alt_ref does not work\n"); + return AVERROR(EINVAL); + } + if (CONFIG_LIBVPX_VP8_ENCODER && avctx->codec_id == AV_CODEC_ID_VP8) { #if FF_API_PRIVATE_OPT FF_DISABLE_DEPRECATION_WARNINGS |