diff options
Diffstat (limited to 'libavcodec/cfhdenc.c')
| -rw-r--r-- | libavcodec/cfhdenc.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libavcodec/cfhdenc.c b/libavcodec/cfhdenc.c index 3aad4d060f..c2f42c14dd 100644 --- a/libavcodec/cfhdenc.c +++ b/libavcodec/cfhdenc.c @@ -437,7 +437,8 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, int a_width = s->plane[plane].band[2][0].a_width; int height = s->plane[plane].band[2][0].height; int act_plane = plane == 1 ? 2 : plane == 2 ? 1 : plane; - int16_t *input = (int16_t *)frame->data[act_plane]; + const int16_t *input = (int16_t *)frame->data[act_plane]; + int16_t *buf; int16_t *low = s->plane[plane].l_h[6]; int16_t *high = s->plane[plane].l_h[7]; ptrdiff_t in_stride = frame->linesize[act_plane] / 2; @@ -481,13 +482,13 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, high = s->plane[plane].l_h[4]; high_stride = s->plane[plane].band[1][0].a_width; + buf = s->plane[plane].l_h[7]; for (int i = 0; i < height * 2; i++) { for (int j = 0; j < width * 2; j++) - input[j] /= 4; - input += a_width * 2; + buf[j] /= 4; + buf += a_width * 2; } - input = s->plane[plane].l_h[7]; dsp->horiz_filter(input, low, high, a_width * 2, low_stride, high_stride, width * 2, height * 2); @@ -518,14 +519,14 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, high_stride = s->plane[plane].band[0][0].a_width; if (avctx->pix_fmt != AV_PIX_FMT_YUV422P10) { + int16_t *buf = s->plane[plane].l_h[4]; for (int i = 0; i < height * 2; i++) { for (int j = 0; j < width * 2; j++) - input[j] /= 4; - input += a_width * 2; + buf[j] /= 4; + buf += a_width * 2; } } - input = s->plane[plane].l_h[4]; dsp->horiz_filter(input, low, high, a_width * 2, low_stride, high_stride, width * 2, height * 2); |