#include <media/saa7146_vv.h>
static int max_memory = 32;
module_param(max_memory, int, 0644);
MODULE_PARM_DESC(max_memory, "maximum memory usage for capture buffers (default: 32Mb)");
#define IS_CAPTURE_ACTIVE(fh) \
(((vv->video_status & STATUS_CAPTURE) != 0) && (vv->video_fh == fh))
#define IS_OVERLAY_ACTIVE(fh) \
(((vv->video_status & STATUS_OVERLAY) != 0) && (vv->video_fh == fh))
/* format descriptions for capture and preview */
static struct saa7146_format formats[] = {
{
.name = "RGB-8 (3-3-2)",
.pixelformat = V4L2_PIX_FMT_RGB332,
.trans = RGB08_COMPOSED,
.depth = 8,
.flags = 0,
}, {
.name = "RGB-16 (5/B-6/G-5/R)",
.pixelformat = V4L2_PIX_FMT_RGB565,
.trans = RGB16_COMPOSED,
.depth = 16,
.flags = 0,
}, {
.name = "RGB-24 (B-G-R)",
.pixelformat 