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Add sample_aspect_ratio to AVFilterLink

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This commit is contained in:
Michael Niedermayer
2011-01-31 18:51:47 +01:00
parent b482c00121
commit 14b171cd71
5 changed files with 29 additions and 2 deletions
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14
libavfilter/vf_aspect.c
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@@ -82,6 +82,9 @@ static int setdar_config_props(AVFilterLink *inlink)
av_log(inlink->dst, AV_LOG_INFO, "w:%d h:%d -> dar:%d/%d par:%d/%d\n",
inlink->w, inlink->h, dar.num, dar.den, aspect->aspect.num, aspect->aspect.den);
inlink->sample_aspect_ratio = aspect->aspect;
return 0;
}
@@ -108,6 +111,16 @@ AVFilter avfilter_vf_setdar = {
#endif /* CONFIG_SETDAR_FILTER */
#if CONFIG_SETSAR_FILTER
/* for setdar filter, convert from frame aspect ratio to pixel aspect ratio */
static int setsar_config_props(AVFilterLink *inlink)
{
AspectContext *aspect = inlink->dst->priv;
inlink->sample_aspect_ratio = aspect->aspect;
return 0;
}
AVFilter avfilter_vf_setsar = {
.name = "setsar",
.description = NULL_IF_CONFIG_SMALL("Set the pixel sample aspect ratio."),
@@ -118,6 +131,7 @@ AVFilter avfilter_vf_setsar = {
.inputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = setsar_config_props,
.get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = start_frame,
.end_frame = avfilter_null_end_frame },