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-rw-r--r--drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c149
1 files changed, 72 insertions, 77 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
index 7232dc053c64..435743942ad9 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
@@ -264,87 +264,82 @@ static struct mtk_q_data *mtk_venc_get_q_data(struct mtk_vcodec_ctx *ctx,
return &ctx->q_data[MTK_Q_DATA_DST];
}
+static void vidioc_try_fmt_cap(struct v4l2_format *f)
+{
+ f->fmt.pix_mp.field = V4L2_FIELD_NONE;
+ f->fmt.pix_mp.num_planes = 1;
+ f->fmt.pix_mp.plane_fmt[0].bytesperline = 0;
+ f->fmt.pix_mp.flags = 0;
+}
+
/* V4L2 specification suggests the driver corrects the format struct if any of
* the dimensions is unsupported
*/
-static int vidioc_try_fmt(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
- const struct mtk_video_fmt *fmt)
+static int vidioc_try_fmt_out(struct mtk_vcodec_ctx *ctx, struct v4l2_format *f,
+ const struct mtk_video_fmt *fmt)
{
struct v4l2_pix_format_mplane *pix_fmt_mp = &f->fmt.pix_mp;
+ int tmp_w, tmp_h;
+ unsigned int max_width, max_height;
pix_fmt_mp->field = V4L2_FIELD_NONE;
- if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
- pix_fmt_mp->num_planes = 1;
- pix_fmt_mp->plane_fmt[0].bytesperline = 0;
- } else if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
- int tmp_w, tmp_h;
- unsigned int max_width, max_height;
-
- if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
- max_width = MTK_VENC_4K_MAX_W;
- max_height = MTK_VENC_4K_MAX_H;
- } else {
- max_width = MTK_VENC_HD_MAX_W;
- max_height = MTK_VENC_HD_MAX_H;
- }
+ if (ctx->dev->enc_capability & MTK_VENC_4K_CAPABILITY_ENABLE) {
+ max_width = MTK_VENC_4K_MAX_W;
+ max_height = MTK_VENC_4K_MAX_H;
+ } else {
+ max_width = MTK_VENC_HD_MAX_W;
+ max_height = MTK_VENC_HD_MAX_H;
+ }
- pix_fmt_mp->height = clamp(pix_fmt_mp->height,
- MTK_VENC_MIN_H,
- max_height);
- pix_fmt_mp->width = clamp(pix_fmt_mp->width,
- MTK_VENC_MIN_W,
- max_width);
+ pix_fmt_mp->height = clamp(pix_fmt_mp->height, MTK_VENC_MIN_H, max_height);
+ pix_fmt_mp->width = clamp(pix_fmt_mp->width, MTK_VENC_MIN_W, max_width);
- /* find next closer width align 16, heign align 32, size align
- * 64 rectangle
- */
- tmp_w = pix_fmt_mp->width;
- tmp_h = pix_fmt_mp->height;
- v4l_bound_align_image(&pix_fmt_mp->width,
- MTK_VENC_MIN_W,
- max_width, 4,
- &pix_fmt_mp->height,
- MTK_VENC_MIN_H,
- max_height, 5, 6);
-
- if (pix_fmt_mp->width < tmp_w &&
- (pix_fmt_mp->width + 16) <= max_width)
- pix_fmt_mp->width += 16;
- if (pix_fmt_mp->height < tmp_h &&
- (pix_fmt_mp->height + 32) <= max_height)
- pix_fmt_mp->height += 32;
-
- mtk_v4l2_debug(0,
- "before resize width=%d, height=%d, after resize width=%d, height=%d, sizeimage=%d %d",
- tmp_w, tmp_h, pix_fmt_mp->width,
- pix_fmt_mp->height,
- pix_fmt_mp->plane_fmt[0].sizeimage,
- pix_fmt_mp->plane_fmt[1].sizeimage);
-
- pix_fmt_mp->num_planes = fmt->num_planes;
- pix_fmt_mp->plane_fmt[0].sizeimage =
- pix_fmt_mp->width * pix_fmt_mp->height +
- ((ALIGN(pix_fmt_mp->width, 16) * 2) * 16);
- pix_fmt_mp->plane_fmt[0].bytesperline = pix_fmt_mp->width;
-
- if (pix_fmt_mp->num_planes == 2) {
- pix_fmt_mp->plane_fmt[1].sizeimage =
- (pix_fmt_mp->width * pix_fmt_mp->height) / 2 +
- (ALIGN(pix_fmt_mp->width, 16) * 16);
- pix_fmt_mp->plane_fmt[2].sizeimage = 0;
- pix_fmt_mp->plane_fmt[1].bytesperline =
- pix_fmt_mp->width;
- pix_fmt_mp->plane_fmt[2].bytesperline = 0;
- } else if (pix_fmt_mp->num_planes == 3) {
- pix_fmt_mp->plane_fmt[1].sizeimage =
- pix_fmt_mp->plane_fmt[2].sizeimage =
- (pix_fmt_mp->width * pix_fmt_mp->height) / 4 +
- ((ALIGN(pix_fmt_mp->width, 16) / 2) * 16);
- pix_fmt_mp->plane_fmt[1].bytesperline =
- pix_fmt_mp->plane_fmt[2].bytesperline =
- pix_fmt_mp->width / 2;
- }
+ /* find next closer width align 16, heign align 32, size align
+ * 64 rectangle
+ */
+ tmp_w = pix_fmt_mp->width;
+ tmp_h = pix_fmt_mp->height;
+ v4l_bound_align_image(&pix_fmt_mp->width,
+ MTK_VENC_MIN_W,
+ max_width, 4,
+ &pix_fmt_mp->height,
+ MTK_VENC_MIN_H,
+ max_height, 5, 6);
+
+ if (pix_fmt_mp->width < tmp_w && (pix_fmt_mp->width + 16) <= max_width)
+ pix_fmt_mp->width += 16;
+ if (pix_fmt_mp->height < tmp_h && (pix_fmt_mp->height + 32) <= max_height)
+ pix_fmt_mp->height += 32;
+
+ mtk_v4l2_debug(0, "before resize w=%d, h=%d, after resize w=%d, h=%d, sizeimage=%d %d",
+ tmp_w, tmp_h, pix_fmt_mp->width,
+ pix_fmt_mp->height,
+ pix_fmt_mp->plane_fmt[0].sizeimage,
+ pix_fmt_mp->plane_fmt[1].sizeimage);
+
+ pix_fmt_mp->num_planes = fmt->num_planes;
+ pix_fmt_mp->plane_fmt[0].sizeimage =
+ pix_fmt_mp->width * pix_fmt_mp->height +
+ ((ALIGN(pix_fmt_mp->width, 16) * 2) * 16);
+ pix_fmt_mp->plane_fmt[0].bytesperline = pix_fmt_mp->width;
+
+ if (pix_fmt_mp->num_planes == 2) {
+ pix_fmt_mp->plane_fmt[1].sizeimage =
+ (pix_fmt_mp->width * pix_fmt_mp->height) / 2 +
+ (ALIGN(pix_fmt_mp->width, 16) * 16);
+ pix_fmt_mp->plane_fmt[2].sizeimage = 0;
+ pix_fmt_mp->plane_fmt[1].bytesperline =
+ pix_fmt_mp->width;
+ pix_fmt_mp->plane_fmt[2].bytesperline = 0;
+ } else if (pix_fmt_mp->num_planes == 3) {
+ pix_fmt_mp->plane_fmt[1].sizeimage =
+ pix_fmt_mp->plane_fmt[2].sizeimage =
+ (pix_fmt_mp->width * pix_fmt_mp->height) / 4 +
+ ((ALIGN(pix_fmt_mp->width, 16) / 2) * 16);
+ pix_fmt_mp->plane_fmt[1].bytesperline =
+ pix_fmt_mp->plane_fmt[2].bytesperline =
+ pix_fmt_mp->width / 2;
}
pix_fmt_mp->flags = 0;
@@ -433,9 +428,7 @@ static int vidioc_venc_s_fmt_cap(struct file *file, void *priv,
}
q_data->fmt = fmt;
- ret = vidioc_try_fmt(ctx, f, q_data->fmt);
- if (ret)
- return ret;
+ vidioc_try_fmt_cap(f);
q_data->coded_width = f->fmt.pix_mp.width;
q_data->coded_height = f->fmt.pix_mp.height;
@@ -495,7 +488,7 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
f->fmt.pix.pixelformat = fmt->fourcc;
}
- ret = vidioc_try_fmt(ctx, f, fmt);
+ ret = vidioc_try_fmt_out(ctx, f, fmt);
if (ret)
return ret;
@@ -573,7 +566,9 @@ static int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv,
f->fmt.pix_mp.quantization = ctx->quantization;
f->fmt.pix_mp.xfer_func = ctx->xfer_func;
- return vidioc_try_fmt(ctx, f, fmt);
+ vidioc_try_fmt_cap(f);
+
+ return 0;
}
static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
@@ -595,7 +590,7 @@ static int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv,
f->fmt.pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT;
}
- return vidioc_try_fmt(ctx, f, fmt);
+ return vidioc_try_fmt_out(ctx, f, fmt);
}
static int vidioc_venc_g_selection(struct file *file, void *priv,
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-29 00:20:15 +0300