diff options
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/avfilter.h | 2 | ||||
-rw-r--r-- | libavfilter/vf_scale.c | 10 |
2 files changed, 8 insertions, 4 deletions
diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h index 55bc095de8..a6869cc53a 100644 --- a/libavfilter/avfilter.h +++ b/libavfilter/avfilter.h @@ -30,7 +30,7 @@ #define LIBAVFILTER_VERSION_MAJOR 2 #define LIBAVFILTER_VERSION_MINOR 24 -#define LIBAVFILTER_VERSION_MICRO 1 +#define LIBAVFILTER_VERSION_MICRO 2 #define LIBAVFILTER_VERSION_INT AV_VERSION_INT(LIBAVFILTER_VERSION_MAJOR, \ LIBAVFILTER_VERSION_MINOR, \ diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c index ef439bdbe8..3be5d99e96 100644 --- a/libavfilter/vf_scale.c +++ b/libavfilter/vf_scale.c @@ -39,7 +39,8 @@ static const char *var_names[] = { "in_h", "ih", "out_w", "ow", "out_h", "oh", - "a", + "a", "dar", + "sar", "hsub", "vsub", NULL @@ -53,7 +54,8 @@ enum var_name { VAR_IN_H, VAR_IH, VAR_OUT_W, VAR_OW, VAR_OUT_H, VAR_OH, - VAR_A, + VAR_A, VAR_DAR, + VAR_SAR, VAR_HSUB, VAR_VSUB, VARS_NB @@ -158,7 +160,9 @@ static int config_props(AVFilterLink *outlink) var_values[VAR_IN_H] = var_values[VAR_IH] = inlink->h; var_values[VAR_OUT_W] = var_values[VAR_OW] = NAN; var_values[VAR_OUT_H] = var_values[VAR_OH] = NAN; - var_values[VAR_A] = (float) inlink->w / inlink->h; + var_values[VAR_DAR] = var_values[VAR_A] = (float) inlink->w / inlink->h; + var_values[VAR_SAR] = inlink->sample_aspect_ratio.num ? + (float) inlink->sample_aspect_ratio.num / inlink->sample_aspect_ratio.den : 1; var_values[VAR_HSUB] = 1<<av_pix_fmt_descriptors[inlink->format].log2_chroma_w; var_values[VAR_VSUB] = 1<<av_pix_fmt_descriptors[inlink->format].log2_chroma_h; |