In dv decoder, use the expected aspect ratio logic, like other decoders do,

following width/height = par/dar.

Originally committed as revision 25231 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/dvdata.c

@@ -52,7 +52,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 30,
       .height = 480,
       .width = 720,
-      .sar = {{10, 11}, {40, 33}},
+      .sar = {{8, 9}, {32, 27}},
       .work_chunks = &work_chunks_dv25ntsc[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV411P,
@@ -72,7 +72,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 25,
       .height = 576,
       .width = 720,
-      .sar = {{59, 54}, {118, 81}},
+      .sar = {{16, 15}, {64, 45}},
       .work_chunks = &work_chunks_dv25pal[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV420P,
@@ -92,7 +92,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 25,
       .height = 576,
       .width = 720,
-      .sar = {{59, 54}, {118, 81}},
+      .sar = {{16, 15}, {64, 45}},
       .work_chunks = &work_chunks_dv25pal411[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV411P,
@@ -112,7 +112,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 30,
       .height = 480,
       .width = 720,
-      .sar = {{10, 11}, {40, 33}},
+      .sar = {{8, 9}, {32, 27}},
       .work_chunks = &work_chunks_dv50ntsc[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV422P,
@@ -132,7 +132,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 25,
       .height = 576,
       .width = 720,
-      .sar = {{59, 54}, {118, 81}},
+      .sar = {{16, 15}, {64, 45}},
       .work_chunks = &work_chunks_dv50pal[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV422P,
@@ -232,7 +232,7 @@ static const DVprofile dv_profiles[] = {
       .ltc_divisor = 25,
       .height = 576,
       .width = 720,
-      .sar = {{59, 54}, {118, 81}},
+      .sar = {{16, 15}, {64, 45}},
       .work_chunks = &work_chunks_dv25pal[0],
       .idct_factor = &dv_idct_factor_sd[0],
       .pix_fmt = PIX_FMT_YUV420P,