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-rw-r--r--libavcodec/dpcm.c8
-rw-r--r--libavcodec/imgconvert.c18
-rw-r--r--libavcodec/utils.c2
3 files changed, 14 insertions, 14 deletions
diff --git a/libavcodec/dpcm.c b/libavcodec/dpcm.c
index c920cb403a..df9da94896 100644
--- a/libavcodec/dpcm.c
+++ b/libavcodec/dpcm.c
@@ -41,7 +41,7 @@ typedef struct DPCMContext {
int channels;
short roq_square_array[256];
long sample[2];//for SOL_DPCM
- int *sol_table;//for SOL_DPCM
+ const int *sol_table;//for SOL_DPCM
} DPCMContext;
#define SATURATE_S16(x) if (x < -32768) x = -32768; \
@@ -84,15 +84,15 @@ static int interplay_delta_table[] = {
};
-static int sol_table_old[16] =
+static const int sol_table_old[16] =
{ 0x0, 0x1, 0x2 , 0x3, 0x6, 0xA, 0xF, 0x15,
-0x15, -0xF, -0xA, -0x6, -0x3, -0x2, -0x1, 0x0};
-static int sol_table_new[16] =
+static const int sol_table_new[16] =
{ 0x0, 0x1, 0x2, 0x3, 0x6, 0xA, 0xF, 0x15,
0x0, -0x1, -0x2, -0x3, -0x6, -0xA, -0xF, -0x15};
-static int sol_table_16[128] = {
+static const int sol_table_16[128] = {
0x000, 0x008, 0x010, 0x020, 0x030, 0x040, 0x050, 0x060, 0x070, 0x080,
0x090, 0x0A0, 0x0B0, 0x0C0, 0x0D0, 0x0E0, 0x0F0, 0x100, 0x110, 0x120,
0x130, 0x140, 0x150, 0x160, 0x170, 0x180, 0x190, 0x1A0, 0x1B0, 0x1C0,
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index cf0c297ef2..cc1a825fc6 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -63,7 +63,7 @@ typedef struct PixFmtInfo {
} PixFmtInfo;
/* this table gives more information about formats */
-static PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
+static const PixFmtInfo pix_fmt_info[PIX_FMT_NB] = {
/* YUV formats */
[PIX_FMT_YUV420P] = {
.name = "yuv420p",
@@ -266,7 +266,7 @@ int avpicture_fill(AVPicture *picture, uint8_t *ptr,
int pix_fmt, int width, int height)
{
int size, w2, h2, size2;
- PixFmtInfo *pinfo;
+ const PixFmtInfo *pinfo;
if(avcodec_check_dimensions(NULL, width, height))
goto fail;
@@ -359,7 +359,7 @@ fail:
int avpicture_layout(const AVPicture* src, int pix_fmt, int width, int height,
unsigned char *dest, int dest_size)
{
- PixFmtInfo* pf = &pix_fmt_info[pix_fmt];
+ const PixFmtInfo* pf = &pix_fmt_info[pix_fmt];
int i, j, w, h, data_planes;
const unsigned char* s;
int size = avpicture_get_size(pix_fmt, width, height);
@@ -592,7 +592,7 @@ void img_copy(AVPicture *dst, const AVPicture *src,
int pix_fmt, int width, int height)
{
int bwidth, bits, i;
- PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
+ const PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
pf = &pix_fmt_info[pix_fmt];
switch(pf->pixel_type) {
@@ -1723,7 +1723,7 @@ typedef struct ConvertEntry {
The other conversion functions are just optimisations for common cases.
*/
-static ConvertEntry convert_table[PIX_FMT_NB][PIX_FMT_NB] = {
+static const ConvertEntry convert_table[PIX_FMT_NB][PIX_FMT_NB] = {
[PIX_FMT_YUV420P] = {
[PIX_FMT_YUV422] = {
.convert = yuv420p_to_yuv422,
@@ -1966,7 +1966,7 @@ void avpicture_free(AVPicture *picture)
}
/* return true if yuv planar */
-static inline int is_yuv_planar(PixFmtInfo *ps)
+static inline int is_yuv_planar(const PixFmtInfo *ps)
{
return (ps->color_type == FF_COLOR_YUV ||
ps->color_type == FF_COLOR_YUV_JPEG) &&
@@ -2055,8 +2055,8 @@ int img_convert(AVPicture *dst, int dst_pix_fmt,
{
static int inited;
int i, ret, dst_width, dst_height, int_pix_fmt;
- PixFmtInfo *src_pix, *dst_pix;
- ConvertEntry *ce;
+ const PixFmtInfo *src_pix, *dst_pix;
+ const ConvertEntry *ce;
AVPicture tmp1, *tmp = &tmp1;
if (src_pix_fmt < 0 || src_pix_fmt >= PIX_FMT_NB ||
@@ -2323,7 +2323,7 @@ static int get_alpha_info_pal8(const AVPicture *src, int width, int height)
int img_get_alpha_info(const AVPicture *src,
int pix_fmt, int width, int height)
{
- PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
+ const PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
int ret;
pf = &pix_fmt_info[pix_fmt];
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index d106ae6bdf..641c680470 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -450,7 +450,7 @@ static const char* context_to_name(void* ptr) {
#define E AV_OPT_FLAG_ENCODING_PARAM
#define D AV_OPT_FLAG_DECODING_PARAM
-static AVOption options[]={
+static const AVOption options[]={
{"bit_rate", NULL, OFFSET(bit_rate), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|A|E},
{"bit_rate_tolerance", NULL, OFFSET(bit_rate_tolerance), FF_OPT_TYPE_INT, DEFAULT, INT_MIN, INT_MAX, V|E},
{"flags", NULL, OFFSET(flags), FF_OPT_TYPE_FLAGS, DEFAULT, INT_MIN, INT_MAX, V|A|E|D, "flags"},