Commit b37aa4de authored by Stefano Sabatini's avatar Stefano Sabatini
Browse files

Use the correct chroma values for the data[] array used in

draw_slice().

The chroma values to use are supposed to be those of the input format,
not that of the output format, the latter case was causing crashes and
chroma issues.

Originally committed as revision 20660 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 8aeb3322
......@@ -115,8 +115,6 @@ static int config_props(AVFilterLink *outlink)
av_log(ctx, AV_LOG_INFO, "w:%d h:%d fmt:%s\n",
outlink->w, outlink->h, avcodec_get_pix_fmt_name(outlink->format));
avcodec_get_chroma_sub_sample(outlink->format, &scale->hsub, &scale->vsub);
scale->input_is_pal = inlink->format == PIX_FMT_PAL8 ||
inlink->format == PIX_FMT_BGR4_BYTE ||
inlink->format == PIX_FMT_RGB4_BYTE ||
......@@ -132,6 +130,8 @@ static void start_frame(AVFilterLink *link, AVFilterPicRef *picref)
AVFilterLink *outlink = link->dst->outputs[0];
AVFilterPicRef *outpicref;
avcodec_get_chroma_sub_sample(link->format, &scale->hsub, &scale->vsub);
outpicref = avfilter_get_video_buffer(outlink, AV_PERM_WRITE, outlink->w, outlink->h);
outpicref->pts = picref->pts;
outlink->outpic = outpicref;
......
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