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authorCarl Eugen Hoyos <cehoyos@ag.or.at>2016-09-16 14:21:09 +0200
committerCarl Eugen Hoyos <cehoyos@ag.or.at>2016-09-17 10:42:23 +0200
commit44bcb636c1a7052059330c3edbd900246e15ae60 (patch)
tree47af8d2dd15b4de4d1d2198b04b6a66caac26f3f /libavcodec/libvpxenc.c
parent3ea28f3f79edaf80b2ef8eb4ae1977ae883af872 (diff)
lavc/libvpxenc: Avoid vp8 transparency encoding with auto-alt-ref.
Fixes ticket #5815.
Diffstat (limited to 'libavcodec/libvpxenc.c')
-rw-r--r--libavcodec/libvpxenc.c5
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