avfilter/vf_waveform: add support for 12bit yuva formats

libavfilter/vf_waveform.c

@@ -205,6 +205,7 @@ static const enum AVPixelFormat in_lowpass_pix_fmts[] = {
     AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10,
     AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10,
     AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12,
+    AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA422P12,
     AV_PIX_FMT_NONE
 };
 
@@ -222,6 +223,7 @@ static const enum AVPixelFormat in_color_pix_fmts[] = {
     AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10,
     AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10,
     AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12,
+    AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA422P12,
     AV_PIX_FMT_NONE
 };
 
@@ -237,6 +239,7 @@ static const enum AVPixelFormat in_flat_pix_fmts[] = {
     AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV420P10,
     AV_PIX_FMT_YUVA444P10, AV_PIX_FMT_YUVA422P10, AV_PIX_FMT_YUVA420P10,
     AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV440P12,
+    AV_PIX_FMT_YUVA444P12, AV_PIX_FMT_YUVA422P12,
     AV_PIX_FMT_NONE
 };
 
@@ -276,7 +279,7 @@ static const enum AVPixelFormat out_yuv10_lowpass_pix_fmts[] = {
 };
 
 static const enum AVPixelFormat out_yuv12_lowpass_pix_fmts[] = {
-    AV_PIX_FMT_YUV444P12,
+    AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUVA444P12,
     AV_PIX_FMT_NONE
 };