Re: [FFmpeg-devel] [PATCH]lavc/libvpxenc: Avaoid vp8 transparency encoding with auto-alt-ref

2016-09-17 Thread Carl Eugen Hoyos
2016-09-17 4:44 GMT+02:00 James Zern : > Thanks for the easy repro. It may have something to do with the fact > that in vp8 the alt-ref is a separate frame, this needs a closer look. Please keep us informed. > Feel free to apply the change in the meantime. Patch

Re: [FFmpeg-devel] [PATCH]lavc/libvpxenc: Avaoid vp8 transparency encoding with auto-alt-ref

2016-09-16 Thread James Zern
On Fri, Sep 16, 2016 at 4:50 PM, Carl Eugen Hoyos wrote: > 2016-09-17 1:48 GMT+02:00 James Zern: >> On Fri, Sep 16, 2016 at 5:23 AM, Carl Eugen Hoyos wrote: > >>> Attached patch fixes ticket #5815. >> >>> +if (ctx->auto_alt_ref && ctx->is_alpha && avctx->codec_id == >>>

Re: [FFmpeg-devel] [PATCH]lavc/libvpxenc: Avaoid vp8 transparency encoding with auto-alt-ref

2016-09-16 Thread Carl Eugen Hoyos
2016-09-17 1:48 GMT+02:00 James Zern: > On Fri, Sep 16, 2016 at 5:23 AM, Carl Eugen Hoyos wrote: >> Attached patch fixes ticket #5815. > >> +if (ctx->auto_alt_ref && ctx->is_alpha && avctx->codec_id == >> AV_CODEC_ID_VP8) { >> +av_log(avctx, AV_LOG_ERROR, "Transparency encoding with

Re: [FFmpeg-devel] [PATCH]lavc/libvpxenc: Avaoid vp8 transparency encoding with auto-alt-ref

2016-09-16 Thread James Zern
On Fri, Sep 16, 2016 at 5:23 AM, Carl Eugen Hoyos wrote: > Hi! > > Attached patch fixes ticket #5815. > > +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 >

[FFmpeg-devel] [PATCH]lavc/libvpxenc: Avaoid vp8 transparency encoding with auto-alt-ref

2016-09-16 Thread Carl Eugen Hoyos
Hi! Attached patch fixes ticket #5815. Please comment, Carl Eugen From 3cf356b38a8ea6f9c98c36ad5cc7413dfa780e28 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Fri, 16 Sep 2016 14:21:09 +0200 Subject: [PATCH] lavc/libvpxenc: Avoid vp8 transparency encoding with