diff options
Diffstat (limited to 'drivers/media/test-drivers/vivid/vivid-vid-cap.c')
| -rw-r--r-- | drivers/media/test-drivers/vivid/vivid-vid-cap.c | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c index e94beef008c8..eadf28ab1e39 100644 --- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c @@ -560,6 +560,7 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv, unsigned factor = 1; unsigned w, h; unsigned p; + bool user_set_csc = !!(mp->flags & V4L2_PIX_FMT_FLAG_SET_CSC); fmt = vivid_get_format(dev, mp->pixelformat); if (!fmt) { @@ -633,13 +634,30 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv, (fmt->bit_depth[p] / fmt->vdownsampling[p])) / (fmt->bit_depth[0] / fmt->vdownsampling[0]); - mp->colorspace = vivid_colorspace_cap(dev); - if (fmt->color_enc == TGP_COLOR_ENC_HSV) - mp->hsv_enc = vivid_hsv_enc_cap(dev); - else + if (!user_set_csc || !v4l2_is_colorspace_valid(mp->colorspace)) + mp->colorspace = vivid_colorspace_cap(dev); + + if (!user_set_csc || !v4l2_is_xfer_func_valid(mp->xfer_func)) + mp->xfer_func = vivid_xfer_func_cap(dev); + + if (fmt->color_enc == TGP_COLOR_ENC_HSV) { + if (!user_set_csc || !v4l2_is_hsv_enc_valid(mp->hsv_enc)) + mp->hsv_enc = vivid_hsv_enc_cap(dev); + } else if (fmt->color_enc == TGP_COLOR_ENC_YCBCR) { + if (!user_set_csc || !v4l2_is_ycbcr_enc_valid(mp->ycbcr_enc)) + mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); + } else { mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); - mp->xfer_func = vivid_xfer_func_cap(dev); - mp->quantization = vivid_quantization_cap(dev); + } + + if (fmt->color_enc == TGP_COLOR_ENC_YCBCR || + fmt->color_enc == TGP_COLOR_ENC_RGB) { + if (!user_set_csc || !v4l2_is_quant_valid(mp->quantization)) + mp->quantization = vivid_quantization_cap(dev); + } else { + mp->quantization = vivid_quantization_cap(dev); + } + memset(mp->reserved, 0, sizeof(mp->reserved)); return 0; } @@ -769,6 +787,14 @@ int vivid_s_fmt_vid_cap(struct file *file, void *priv, if (vivid_is_sdtv_cap(dev)) dev->tv_field_cap = mp->field; tpg_update_mv_step(&dev->tpg); + dev->tpg.colorspace = mp->colorspace; + dev->tpg.xfer_func = mp->xfer_func; + if (dev->fmt_cap->color_enc == TGP_COLOR_ENC_YCBCR) + dev->tpg.ycbcr_enc = mp->ycbcr_enc; + else + dev->tpg.hsv_enc = mp->hsv_enc; + dev->tpg.quantization = mp->quantization; + return 0; } |