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avcodec/mpegvideoenc: Constify vlc length pointees

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These pointers point to static tables which must not be modified
by anyone after they have been initialized. So constify the pointees.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-03-19 13:03:22 +01:00
parent 8b15979a4b
commit ec6c8e5273
2 changed files with 9 additions and 9 deletions
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4
libavcodec/me_cmp.c
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@ -758,7 +758,7 @@ static int rd8x8_c(MPVEncContext *const s, const uint8_t *src1, const uint8_t *s
LOCAL_ALIGNED_16(uint8_t, lsrc2, [64]); LOCAL_ALIGNED_16(uint8_t, lsrc2, [64]);
int i, last, run, bits, level, distortion, start_i; int i, last, run, bits, level, distortion, start_i;
const int esc_length = s->ac_esc_length; const int esc_length = s->ac_esc_length;
uint8_t *length, *last_length; const uint8_t *length, *last_length;
copy_block8(lsrc1, src1, 8, stride, 8); copy_block8(lsrc1, src1, 8, stride, 8);
copy_block8(lsrc2, src2, 8, stride, 8); copy_block8(lsrc2, src2, 8, stride, 8);
@ -831,7 +831,7 @@ static int bit8x8_c(MPVEncContext *const s, const uint8_t *src1, const uint8_t *
LOCAL_ALIGNED_16(int16_t, temp, [64]); LOCAL_ALIGNED_16(int16_t, temp, [64]);
int i, last, run, bits, level, start_i; int i, last, run, bits, level, start_i;
const int esc_length = s->ac_esc_length; const int esc_length = s->ac_esc_length;
uint8_t *length, *last_length; const uint8_t *length, *last_length;
s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride); s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride);

14
libavcodec/mpegvideoenc.h
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@ -93,13 +93,13 @@ typedef struct MPVEncContext {
int min_qcoeff; ///< minimum encodable coefficient int min_qcoeff; ///< minimum encodable coefficient
int max_qcoeff; ///< maximum encodable coefficient int max_qcoeff; ///< maximum encodable coefficient
int ac_esc_length; ///< num of bits needed to encode the longest esc int ac_esc_length; ///< num of bits needed to encode the longest esc
uint8_t *intra_ac_vlc_length; const uint8_t *intra_ac_vlc_length;
uint8_t *intra_ac_vlc_last_length; const uint8_t *intra_ac_vlc_last_length;
uint8_t *intra_chroma_ac_vlc_length; const uint8_t *intra_chroma_ac_vlc_length;
uint8_t *intra_chroma_ac_vlc_last_length; const uint8_t *intra_chroma_ac_vlc_last_length;
uint8_t *inter_ac_vlc_length; const uint8_t *inter_ac_vlc_length;
uint8_t *inter_ac_vlc_last_length; const uint8_t *inter_ac_vlc_last_length;
uint8_t *luma_dc_vlc_length; const uint8_t *luma_dc_vlc_length;
int coded_score[12]; int coded_score[12];