@@ -911,7 +911,7 @@ static void draw_htext(AVFrame *out, int x, int y, float o1, float o2, const cha

             int v = color[plane];

             uint8_t *p = out->data[plane] + y * out->linesize[plane] + (x + i * 8);

-            for (char_y = 0; char_y < font_height; char_y++) {

+            for (char_y = font_height - 1; char_y >= 0; char_y--) {

                 for (mask = 0x80; mask; mask >>= 1) {

                     if (font[txt[i] * font_height + char_y] & mask)

                         p[0] = p[0] * o2 + v * o1;

@@ -937,7 +937,7 @@ static void draw_htext16(AVFrame *out, int x, int y, float o1, float o2, const c

             int v = color[plane];

             uint16_t *p = (uint16_t *)(out->data[plane] + y * out->linesize[plane]) + (x + i * 8);

-            for (char_y = 0; char_y < font_height; char_y++) {

+            for (char_y = font_height - 1; char_y >= 0; char_y--) {

                 for (mask = 0x80; mask; mask >>= 1) {

                     if (font[txt[i] * font_height + char_y] & mask)

                         p[0] = p[0] * o2 + v * o1;

@@ -1207,6 +1207,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)

     VectorscopeContext *s = ctx->priv;

     AVFilterLink *outlink = ctx->outputs[0];

     AVFrame *out;

+    int plane;

     if (s->colorspace) {

         s->cs = (s->depth - 8) * 2 + s->colorspace - 1;

@@ -1232,6 +1233,13 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)

     s->vectorscope(s, in, out, s->pd);

     s->graticulef(s, out, s->x, s->y, s->pd, s->cs);

+    for (plane = 0; plane < 4; plane++) {

+        if (out->data[plane]) {

+            out->data[plane]    += (s->size - 1) * out->linesize[plane];

+            out->linesize[plane] = -out->linesize[plane];

+        }

+    }

+

     av_frame_free(&in);

     return ff_filter_frame(outlink, out);

 }

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0x1890aa30

-0,          1,          1,        1,   196608, 0xa490acf9

-0,          2,          2,        1,   196608, 0x404a775d

+0,          0,          0,        1,   196608, 0xf6e3aa30

+0,          1,          1,        1,   196608, 0x5584acf9

+0,          2,          2,        1,   196608, 0xa862775d

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0x9bfcfae5

-0,          1,          1,        1,   196608, 0x1ac6fcbf

-0,          2,          2,        1,   196608, 0x31cb1088

+0,          0,          0,        1,   196608, 0x5e62fae5

+0,          1,          1,        1,   196608, 0x4c27fcbf

+0,          2,          2,        1,   196608, 0xb7531088

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0x6e698770

-0,          1,          1,        1,   196608, 0x374d74a7

-0,          2,          2,        1,   196608, 0x3d817143

+0,          0,          0,        1,   196608, 0x83df8770

+0,          1,          1,        1,   196608, 0xa6a674a7

+0,          2,          2,        1,   196608, 0x11757143

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0x4d2e53c4

-0,          1,          1,        1,   196608, 0x795e1dcc

-0,          2,          2,        1,   196608, 0xe4268800

+0,          0,          0,        1,   196608, 0x326953c4

+0,          1,          1,        1,   196608, 0x870e1dcc

+0,          2,          2,        1,   196608, 0x87cb8800

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0x8e4171e2

-0,          1,          1,        1,   196608, 0xf3d371e2

-0,          2,          2,        1,   196608, 0xb9cb71e2

+0,          0,          0,        1,   196608, 0x79ba71e2

+0,          1,          1,        1,   196608, 0x909271e2

+0,          2,          2,        1,   196608, 0x143971e2

@@ -1,4 +1,4 @@

 #tb 0: 1/25

-0,          0,          0,        1,   196608, 0xa0939af1

-0,          1,          1,        1,   196608, 0x43699af1

-0,          2,          2,        1,   196608, 0x69a19af1

+0,          0,          0,        1,   196608, 0xa2899af1

+0,          1,          1,        1,   196608, 0x26409af1

+0,          2,          2,        1,   196608, 0xf5209af1