Carl Eugen Hoyos <[email protected]> added the comment:
Please try attached patch.
_____________________________________________________
FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/roundup/ffmpeg/issue1540>
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Index: libavcodec/libopenjpeg.c
===================================================================
--- libavcodec/libopenjpeg.c (revision 20893)
+++ libavcodec/libopenjpeg.c (working copy)
@@ -131,7 +131,7 @@
}
break;
case 4: has_alpha = 1;
- avctx->pix_fmt = PIX_FMT_RGB32;
+ avctx->pix_fmt = PIX_FMT_RGBA;
break;
default: av_log(avctx, AV_LOG_ERROR, "%d components unsupported.\n", image->numcomps);
goto done;
