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lavfi: declare arrays that never change as static const 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-12-21 22:38:59 +00:00
parent 165be91c2b
commit 185d1f3bfc
15 changed files with 20 additions and 20 deletions
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2
libavfilter/af_atempo.c
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@ -978,7 +978,7 @@ static int query_formats(AVFilterContext *ctx)
// Planar sample formats are too cumbersome to store in a ring buffer,
// therefore planar sample formats are not supported.
//
enum AVSampleFormat sample_fmts[] = {
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_U8,
AV_SAMPLE_FMT_S16,
AV_SAMPLE_FMT_S32,

2
libavfilter/af_earwax.c
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@ -77,7 +77,7 @@ typedef struct {
static int query_formats(AVFilterContext *ctx)
{
int sample_rates[] = { 44100, -1 };
static const int sample_rates[] = { 44100, -1 };
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layout = NULL;

2
libavfilter/af_silencedetect.c
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@ -131,7 +131,7 @@ static int query_formats(AVFilterContext *ctx)
{
AVFilterFormats *formats = NULL;
AVFilterChannelLayouts *layouts = NULL;
enum AVSampleFormat sample_fmts[] = {
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_DBL,
AV_SAMPLE_FMT_NONE
};

2
libavfilter/af_volumedetect.c
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@ -35,7 +35,7 @@ typedef struct {
static int query_formats(AVFilterContext *ctx)
{
enum AVSampleFormat sample_fmts[] = {
static const enum AVSampleFormat sample_fmts[] = {
AV_SAMPLE_FMT_S16,
AV_SAMPLE_FMT_S16P,
AV_SAMPLE_FMT_NONE

2
libavfilter/asrc_aevalsrc.c
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@ -198,7 +198,7 @@ static int config_props(AVFilterLink *outlink)
static int query_formats(AVFilterContext *ctx)
{
EvalContext *eval = ctx->priv;
enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBLP, AV_SAMPLE_FMT_NONE };
static const enum AVSampleFormat sample_fmts[] = { AV_SAMPLE_FMT_DBLP, AV_SAMPLE_FMT_NONE };
int64_t chlayouts[] = { eval->chlayout, -1 };
int sample_rates[] = { eval->sample_rate, -1 };

4
libavfilter/vf_alphaextract.c
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@ -41,12 +41,12 @@ typedef struct {
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat in_fmts[] = {
static const enum AVPixelFormat in_fmts[] = {
AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA, AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_NONE
};
enum AVPixelFormat out_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
static const enum AVPixelFormat out_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
ff_formats_ref(ff_make_format_list(in_fmts), &ctx->inputs[0]->out_formats);
ff_formats_ref(ff_make_format_list(out_fmts), &ctx->outputs[0]->in_formats);
return 0;

4
libavfilter/vf_alphamerge.c
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@ -52,12 +52,12 @@ static av_cold void uninit(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat main_fmts[] = {
static const enum AVPixelFormat main_fmts[] = {
AV_PIX_FMT_YUVA444P, AV_PIX_FMT_YUVA422P, AV_PIX_FMT_YUVA420P,
AV_PIX_FMT_RGBA, AV_PIX_FMT_BGRA, AV_PIX_FMT_ARGB, AV_PIX_FMT_ABGR,
AV_PIX_FMT_NONE
};
enum AVPixelFormat alpha_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
static const enum AVPixelFormat alpha_fmts[] = { AV_PIX_FMT_GRAY8, AV_PIX_FMT_NONE };
AVFilterFormats *main_formats = ff_make_format_list(main_fmts);
AVFilterFormats *alpha_formats = ff_make_format_list(alpha_fmts);
ff_formats_ref(main_formats, &ctx->inputs[0]->out_formats);

2
libavfilter/vf_boxblur.c
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@ -124,7 +124,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUVA420P,
AV_PIX_FMT_YUV440P, AV_PIX_FMT_GRAY8,

2
libavfilter/vf_delogo.c
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@ -157,7 +157,7 @@ AVFILTER_DEFINE_CLASS(delogo);
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P, AV_PIX_FMT_YUV440P,
AV_PIX_FMT_YUVA420P, AV_PIX_FMT_GRAY8,

2
libavfilter/vf_deshake.c
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@ -387,7 +387,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_NONE

2
libavfilter/vf_drawbox.c
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@ -100,7 +100,7 @@ static av_cold void uninit(AVFilterContext *ctx)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ422P, AV_PIX_FMT_YUVJ420P,

8
libavfilter/vf_overlay.c
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@ -157,15 +157,15 @@ static int query_formats(AVFilterContext *ctx)
OverlayContext *over = ctx->priv;
/* overlay formats contains alpha, for avoiding conversion with alpha information loss */
const enum AVPixelFormat main_pix_fmts_yuv[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE };
const enum AVPixelFormat overlay_pix_fmts_yuv[] = { AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE };
const enum AVPixelFormat main_pix_fmts_rgb[] = {
static const enum AVPixelFormat main_pix_fmts_yuv[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE };
static const enum AVPixelFormat overlay_pix_fmts_yuv[] = { AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE };
static const enum AVPixelFormat main_pix_fmts_rgb[] = {
AV_PIX_FMT_ARGB, AV_PIX_FMT_RGBA,
AV_PIX_FMT_ABGR, AV_PIX_FMT_BGRA,
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,
AV_PIX_FMT_NONE
};
const enum AVPixelFormat overlay_pix_fmts_rgb[] = {
static const enum AVPixelFormat overlay_pix_fmts_rgb[] = {
AV_PIX_FMT_ARGB, AV_PIX_FMT_RGBA,
AV_PIX_FMT_ABGR, AV_PIX_FMT_BGRA,
AV_PIX_FMT_NONE

2
libavfilter/vf_removelogo.c
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@ -192,7 +192,7 @@ static void convert_mask_to_strength_mask(uint8_t *data, int linesize,
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE };
static const enum AVPixelFormat pix_fmts[] = { AV_PIX_FMT_YUV420P, AV_PIX_FMT_NONE };
ff_set_common_formats(ctx, ff_make_format_list(pix_fmts));
return 0;
}

2
libavfilter/vf_transpose.c
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@ -86,7 +86,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_ARGB, AV_PIX_FMT_RGBA,
AV_PIX_FMT_ABGR, AV_PIX_FMT_BGRA,
AV_PIX_FMT_RGB24, AV_PIX_FMT_BGR24,

2
libavfilter/vf_unsharp.c
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@ -159,7 +159,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
static int query_formats(AVFilterContext *ctx)
{
enum AVPixelFormat pix_fmts[] = {
static const enum AVPixelFormat pix_fmts[] = {
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUV410P,
AV_PIX_FMT_YUV411P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUVJ420P, AV_PIX_FMT_YUVJ422P,
AV_PIX_FMT_YUVJ444P, AV_PIX_FMT_YUVJ440P, AV_PIX_FMT_NONE