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Code Issues Releases Activity

vaapi_vc1: Constify pointers

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(cherry picked from commit 01d6f84f49)
This commit is contained in:
Mark Thompson 2016-08-06 21:34:04 +01:00
parent 6bc2808c41
commit 845c2c140b
1 changed files with 16 additions and 16 deletions
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32
libavcodec/vaapi_vc1.c
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@ -39,7 +39,7 @@ static int get_VAMvModeVC1(enum MVModes mv_mode)
}
/** Check whether the MVTYPEMB bitplane is present */
static inline int vc1_has_MVTYPEMB_bitplane(VC1Context *v)
static inline int vc1_has_MVTYPEMB_bitplane(const VC1Context *v)
{
if (v->mv_type_is_raw)
return 0;
@ -50,7 +50,7 @@ static inline int vc1_has_MVTYPEMB_bitplane(VC1Context *v)
}
/** Check whether the SKIPMB bitplane is present */
static inline int vc1_has_SKIPMB_bitplane(VC1Context *v)
static inline int vc1_has_SKIPMB_bitplane(const VC1Context *v)
{
if (v->skip_is_raw)
return 0;
@ -59,7 +59,7 @@ static inline int vc1_has_SKIPMB_bitplane(VC1Context *v)
}
/** Check whether the DIRECTMB bitplane is present */
static inline int vc1_has_DIRECTMB_bitplane(VC1Context *v)
static inline int vc1_has_DIRECTMB_bitplane(const VC1Context *v)
{
if (v->dmb_is_raw)
return 0;
@ -67,7 +67,7 @@ static inline int vc1_has_DIRECTMB_bitplane(VC1Context *v)
}
/** Check whether the ACPRED bitplane is present */
static inline int vc1_has_ACPRED_bitplane(VC1Context *v)
static inline int vc1_has_ACPRED_bitplane(const VC1Context *v)
{
if (v->acpred_is_raw)
return 0;
@ -77,7 +77,7 @@ static inline int vc1_has_ACPRED_bitplane(VC1Context *v)
}
/** Check whether the OVERFLAGS bitplane is present */
static inline int vc1_has_OVERFLAGS_bitplane(VC1Context *v)
static inline int vc1_has_OVERFLAGS_bitplane(const VC1Context *v)
{
if (v->overflg_is_raw)
return 0;
@ -89,9 +89,9 @@ static inline int vc1_has_OVERFLAGS_bitplane(VC1Context *v)
}
/** Reconstruct bitstream PTYPE (7.1.1.4, index into Table-35) */
static int vc1_get_PTYPE(VC1Context *v)
static int vc1_get_PTYPE(const VC1Context *v)
{
MpegEncContext * const s = &v->s;
const MpegEncContext *s = &v->s;
switch (s->pict_type) {
case AV_PICTURE_TYPE_I: return 0;
case AV_PICTURE_TYPE_P: return v->p_frame_skipped ? 4 : 1;
@ -101,7 +101,7 @@ static int vc1_get_PTYPE(VC1Context *v)
}
/** Reconstruct bitstream MVMODE (7.1.1.32) */
static inline VAMvModeVC1 vc1_get_MVMODE(VC1Context *v)
static inline VAMvModeVC1 vc1_get_MVMODE(const VC1Context *v)
{
if (v->s.pict_type == AV_PICTURE_TYPE_P ||
(v->s.pict_type == AV_PICTURE_TYPE_B && !v->bi_type))
@ -110,7 +110,7 @@ static inline VAMvModeVC1 vc1_get_MVMODE(VC1Context *v)
}
/** Reconstruct bitstream MVMODE2 (7.1.1.33) */
static inline VAMvModeVC1 vc1_get_MVMODE2(VC1Context *v)
static inline VAMvModeVC1 vc1_get_MVMODE2(const VC1Context *v)
{
if (v->s.pict_type == AV_PICTURE_TYPE_P && v->mv_mode == MV_PMODE_INTENSITY_COMP)
return get_VAMvModeVC1(v->mv_mode2);
@ -118,7 +118,7 @@ static inline VAMvModeVC1 vc1_get_MVMODE2(VC1Context *v)
}
/** Reconstruct bitstream TTFRM (7.1.1.41, Table-53) */
static inline int vc1_get_TTFRM(VC1Context *v)
static inline int vc1_get_TTFRM(const VC1Context *v)
{
switch (v->ttfrm) {
case TT_8X8: return 0;
@ -146,9 +146,9 @@ static inline void vc1_pack_bitplanes(uint8_t *bitplane, int n, const uint8_t *f
static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size)
{
VC1Context * const v = avctx->priv_data;
MpegEncContext * const s = &v->s;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
FFVAContext *vactx = ff_vaapi_get_context(avctx);
VAPictureParameterBufferVC1 *pic_param;
vactx->slice_param_size = sizeof(VASliceParameterBufferVC1);
@ -311,9 +311,9 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t
static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
VC1Context * const v = avctx->priv_data;
MpegEncContext * const s = &v->s;
FFVAContext * const vactx = ff_vaapi_get_context(avctx);
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
FFVAContext *vactx = ff_vaapi_get_context(avctx);
VASliceParameterBufferVC1 *slice_param;
/* Current bit buffer is beyond any marker for VC-1, so skip it */