From 451d43ad44b00bd6d518254086378464ffef96ef Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Thu, 26 Jul 2012 09:18:27 -0300 Subject: [media] media: coda: fix sizeimage setting in try_fmt VIDIOC_TRY_FMT would incorrectly return bytesperline * height, instead of width * height * 3 / 2. Signed-off-by: Philipp Zabel Tested-by: Javier Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'drivers/media/platform/coda.c') diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c index 0c55d67f8ac..2e046d057e6 100644 --- a/drivers/media/platform/coda.c +++ b/drivers/media/platform/coda.c @@ -412,8 +412,8 @@ static int vidioc_try_fmt(struct coda_dev *dev, struct v4l2_format *f) W_ALIGN, &f->fmt.pix.height, MIN_H, MAX_H, H_ALIGN, S_ALIGN); f->fmt.pix.bytesperline = round_up(f->fmt.pix.width, 2); - f->fmt.pix.sizeimage = f->fmt.pix.height * - f->fmt.pix.bytesperline; + f->fmt.pix.sizeimage = f->fmt.pix.width * + f->fmt.pix.height * 3 / 2; } else { /*encoded formats h.264/mpeg4 */ f->fmt.pix.bytesperline = 0; f->fmt.pix.sizeimage = CODA_MAX_FRAME_SIZE; @@ -497,11 +497,7 @@ static int vidioc_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f) q_data->fmt = find_format(ctx->dev, f); q_data->width = f->fmt.pix.width; q_data->height = f->fmt.pix.height; - if (q_data->fmt->fourcc == V4L2_PIX_FMT_YUV420) { - q_data->sizeimage = q_data->width * q_data->height * 3 / 2; - } else { /* encoded format h.264/mpeg-4 */ - q_data->sizeimage = CODA_MAX_FRAME_SIZE; - } + q_data->sizeimage = f->fmt.pix.sizeimage; v4l2_dbg(1, coda_debug, &ctx->dev->v4l2_dev, "Setting format for type %d, wxh: %dx%d, fmt: %d\n", -- cgit v1.2.3-70-g09d2