[FFmpeg-devel] [PATCH] Put vp9_scans and vp9_scans_nb in ro_data.

[Michael Niedermayer]

On Sat, Nov 02, 2013 at 10:05:46PM -0400, Ronald S. Bultje wrote:
> ---
>  libavcodec/vp9data.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/libavcodec/vp9data.h b/libavcodec/vp9data.h
> index 502928a..3a8549a 100644
> --- a/libavcodec/vp9data.h
> +++ b/libavcodec/vp9data.h
> @@ -467,7 +467,7 @@ static const int16_t vp9_default_scan_32x32[1024] = {
>       923,  954,  985, 1016,  831,  862,  893,  955,  986, 1017,  863,  894,  987, 1018,  895, 1019,  924,  925,  956,  926,  957,  988,  927,  958,  989, 1020,  959,  990, 1021,  991, 1022, 1023,
>  };
>  
> -static const int16_t *vp9_scans[5][4] = {
> +static const int16_t * const vp9_scans[5][4] = {
>      {
>          vp9_default_scan_4x4, vp9_col_scan_4x4,
>          vp9_row_scan_4x4, vp9_default_scan_4x4
> @@ -1024,7 +1024,7 @@ static const int16_t vp9_default_scan_32x32_nb[1024][2] = {
>      {  990,  959 }, { 1021,  990 }, { 1022,  991 }, {    0,    0 },
>  };
>  
> -static const int16_t (*vp9_scans_nb[5][4])[2] = {
> +static const int16_t (* const vp9_scans_nb[5][4])[2] = {
>      {
>          vp9_default_scan_4x4_nb, vp9_col_scan_4x4_nb,
>          vp9_row_scan_4x4_nb, vp9_default_scan_4x4_nb

these seem to cause
libavcodec/vp9.c: In function ‘decode_coeffs’:
libavcodec/vp9.c:1907:30: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]
libavcodec/vp9.c:1908:33: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]


[...]

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