sws_scale: check input against NULL

[ffmpeg] / libswscale / output.c

diff --git a/libswscale/output.c b/libswscale/output.c
index 8306298d6404fa5daea2272cdfb7a29d1e71168e..8c200685a984b47f36c04a5c72181cb7f1b92b64 100644 (file)
--- a/libswscale/output.c
+++ b/libswscale/output.c
@@ -244,6 +244,10 @@ yuv2NBPS( 9, BE, 1, 10, int16_t)
 yuv2NBPS( 9, LE, 0, 10, int16_t)
 yuv2NBPS(10, BE, 1, 10, int16_t)
 yuv2NBPS(10, LE, 0, 10, int16_t)
+yuv2NBPS(12, BE, 1, 10, int16_t)
+yuv2NBPS(12, LE, 0, 10, int16_t)
+yuv2NBPS(14, BE, 1, 10, int16_t)
+yuv2NBPS(14, LE, 0, 10, int16_t)
 yuv2NBPS(16, BE, 1, 16, int32_t)
 yuv2NBPS(16, LE, 0, 16, int32_t)
 
@@ -1279,10 +1283,17 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
         if (desc->comp[0].depth_minus1 == 8) {
             *yuv2planeX = isBE(dstFormat) ? yuv2planeX_9BE_c  : yuv2planeX_9LE_c;
             *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_9BE_c  : yuv2plane1_9LE_c;
-        } else {
+        } else if (desc->comp[0].depth_minus1 == 9) {
             *yuv2planeX = isBE(dstFormat) ? yuv2planeX_10BE_c  : yuv2planeX_10LE_c;
             *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_10BE_c  : yuv2plane1_10LE_c;
-        }
+        } else if (desc->comp[0].depth_minus1 == 11) {
+            *yuv2planeX = isBE(dstFormat) ? yuv2planeX_12BE_c  : yuv2planeX_12LE_c;
+            *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_12BE_c  : yuv2plane1_12LE_c;
+        } else if (desc->comp[0].depth_minus1 == 13) {
+            *yuv2planeX = isBE(dstFormat) ? yuv2planeX_14BE_c  : yuv2planeX_14LE_c;
+            *yuv2plane1 = isBE(dstFormat) ? yuv2plane1_14BE_c  : yuv2plane1_14LE_c;
+        } else
+            av_assert0(0);
     } else {
         *yuv2plane1 = yuv2plane1_8_c;
         *yuv2planeX = yuv2planeX_8_c;