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author | Mark Thompson <sw@jkqxz.net> | 2016-08-06 16:39:57 +0100 |
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committer | Mark Thompson <sw@jkqxz.net> | 2016-08-13 09:46:48 +0100 |
commit | 03adfe913062c6995136eb1ca51152b6d596c0f4 (patch) | |
tree | 3e68fd25ca8b645c82aae696ad317256c28eaff8 /libavcodec/vaapi_h264.c | |
parent | 121f34d5f0c8d7d376829a467590fbbe4c228f4f (diff) | |
download | ffmpeg-streaming-03adfe913062c6995136eb1ca51152b6d596c0f4.zip ffmpeg-streaming-03adfe913062c6995136eb1ca51152b6d596c0f4.tar.gz |
vaapi_h264: Constify pointers
Diffstat (limited to 'libavcodec/vaapi_h264.c')
-rw-r--r-- | libavcodec/vaapi_h264.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index 931357a..2dd45e7 100644 --- a/libavcodec/vaapi_h264.c +++ b/libavcodec/vaapi_h264.c @@ -53,7 +53,7 @@ static void init_vaapi_pic(VAPictureH264 *va_pic) * supersedes pic's field type if nonzero. */ static void fill_vaapi_pic(VAPictureH264 *va_pic, - H264Picture *pic, + const H264Picture *pic, int pic_structure) { if (pic_structure == 0) @@ -91,7 +91,7 @@ typedef struct DPB { * available. The decoded picture buffer's size must be large enough * to receive the new VA API picture object. */ -static int dpb_add(DPB *dpb, H264Picture *pic) +static int dpb_add(DPB *dpb, const H264Picture *pic) { int i; @@ -123,7 +123,7 @@ static int dpb_add(DPB *dpb, H264Picture *pic) /** Fill in VA API reference frames array. */ static int fill_vaapi_ReferenceFrames(VAPictureParameterBufferH264 *pic_param, - H264Context *h) + const H264Context *h) { DPB dpb; int i; @@ -135,13 +135,13 @@ static int fill_vaapi_ReferenceFrames(VAPictureParameterBufferH264 *pic_param, init_vaapi_pic(&dpb.va_pics[i]); for (i = 0; i < h->short_ref_count; i++) { - H264Picture * const pic = h->short_ref[i]; + const H264Picture *pic = h->short_ref[i]; if (pic && pic->reference && dpb_add(&dpb, pic) < 0) return -1; } for (i = 0; i < 16; i++) { - H264Picture * const pic = h->long_ref[i]; + const H264Picture *pic = h->long_ref[i]; if (pic && pic->reference && dpb_add(&dpb, pic) < 0) return -1; } @@ -157,7 +157,7 @@ static int fill_vaapi_ReferenceFrames(VAPictureParameterBufferH264 *pic_param, * @param[in] ref_count The number of reference pictures in ref_list */ static void fill_vaapi_RefPicList(VAPictureH264 RefPicList[32], - H264Ref *ref_list, + const H264Ref *ref_list, unsigned int ref_count) { unsigned int i, n = 0; @@ -184,7 +184,7 @@ static void fill_vaapi_RefPicList(VAPictureH264 RefPicList[32], * @param[out] chroma_weight VA API plain chroma weight table * @param[out] chroma_offset VA API plain chroma offset table */ -static void fill_vaapi_plain_pred_weight_table(H264Context *h, +static void fill_vaapi_plain_pred_weight_table(const H264Context *h, int list, unsigned char *luma_weight_flag, short luma_weight[32], @@ -193,7 +193,7 @@ static void fill_vaapi_plain_pred_weight_table(H264Context *h, short chroma_weight[32][2], short chroma_offset[32][2]) { - H264SliceContext *sl = &h->slice_ctx[0]; + const H264SliceContext *sl = &h->slice_ctx[0]; unsigned int i, j; *luma_weight_flag = sl->pwt.luma_weight_flag[list]; @@ -226,7 +226,7 @@ static int vaapi_h264_start_frame(AVCodecContext *avctx, av_unused const uint8_t *buffer, av_unused uint32_t size) { - H264Context * const h = avctx->priv_data; + const H264Context *h = avctx->priv_data; struct vaapi_context * const vactx = avctx->hwaccel_context; const PPS *pps = h->ps.pps; const SPS *sps = h->ps.sps; @@ -293,7 +293,7 @@ static int vaapi_h264_start_frame(AVCodecContext *avctx, static int vaapi_h264_end_frame(AVCodecContext *avctx) { struct vaapi_context * const vactx = avctx->hwaccel_context; - H264Context * const h = avctx->priv_data; + const H264Context *h = avctx->priv_data; H264SliceContext *sl = &h->slice_ctx[0]; int ret; @@ -317,8 +317,8 @@ static int vaapi_h264_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size) { - H264Context * const h = avctx->priv_data; - H264SliceContext *sl = &h->slice_ctx[0]; + const H264Context *h = avctx->priv_data; + const H264SliceContext *sl = &h->slice_ctx[0]; VASliceParameterBufferH264 *slice_param; /* Fill in VASliceParameterBufferH264. */ |