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lavc/libvpxenc: Avoid vp8 transparency encoding with auto-alt-ref.

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Fixes ticket #5815.
This commit is contained in:
Carl Eugen Hoyos 2016-09-16 14:21:09 +02:00
parent 3ea28f3f79
commit 44bcb636c1
1 changed files with 5 additions and 0 deletions
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5
libavcodec/libvpxenc.c
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@ -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