diff options
Diffstat (limited to 'v4l2-mfc-example')
| -rw-r--r-- | v4l2-mfc-example/args.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/v4l2-mfc-example/args.c b/v4l2-mfc-example/args.c index 759b814..b121590 100644 --- a/v4l2-mfc-example/args.c +++ b/v4l2-mfc-example/args.c @@ -45,7 +45,9 @@ void print_usage(char *name) printf("\t-f <device> - FIMC device (e.g. /dev/video4)\n"); printf("\t-i <file> - Input file name\n"); printf("\t-m <device> - MFC device (e.g. /dev/video8)\n"); - printf("\t-A Autodetect mode \n"); + printf("\t-I Use DRM IPP (without autodetect)\n"); + printf("\t-E Use DRM IPP (with autodetect)\n"); + printf("\t-A Autodetect mode (DRM only)\n"); printf("\t-D <module>:<crtc>:<conn> - DRM module (e.g. exynos:4:17)\n"); printf("\t-B - use DMABUF instead of userptr for sharing buffers\n"); printf("\t-V - synchronise to vsync\n"); @@ -71,7 +73,9 @@ static int read_file(char const *name, char *buf, int len) return ret >= 0 ? 0 : ret; } - +/* + * TODO: Detect all fimc.*.m2m not only 0 + */ int detect_video(struct instance *i) { char buf[256]; @@ -89,7 +93,7 @@ int detect_video(struct instance *i) goto finish; printf("Name:\t\t '%s'\n", buf); - if (!strcmp("fimc.0.m2m", buf)) { + if (!strcmp("fimc.0.m2m", buf) && i->fimc.enabled ) { i->fimc.name=(char *) malloc(100); strcpy(i->fimc.name, dev_prefix); ndigits = strlen(gb.gl_pathv[g]) - sizeof "/sys/class/video4linux/video/name" + 1; @@ -146,7 +150,7 @@ int parse_args(struct instance *i, int argc, char **argv) init_to_defaults(i); - while ((c = getopt(argc, argv, "c:d:f:i:m:VXAD:B")) != -1) { + while ((c = getopt(argc, argv, "c:d:f:i:m:VXAIED:B")) != -1) { switch (c) { case 'c': i->parser.codec = get_codec(optarg); @@ -171,14 +175,15 @@ int parse_args(struct instance *i, int argc, char **argv) case 'X': i->fimc.ignore_format_change = 1; break; - case 'B': - i->fimc.dmabuf = 1; - break; case 'A': - detect_video(i); i->drm.autodetect = 1; i->drm.enabled = 1; - i->ipp.enabled = 1; + i->fimc.dmabuf = 1; + i->fimc.enabled = 1; + i->ipp.enabled = 0; + detect_video(i); + break; + case 'B': i->fimc.dmabuf = 1; break; case 'D': @@ -212,6 +217,21 @@ int parse_args(struct instance *i, int argc, char **argv) dbg("conn: %d (%s)", i->drm.conn_id, optarg); i->drm.enabled = 1; break; + case 'E': + i->drm.autodetect = 1; + i->drm.enabled = 1; + i->fimc.dmabuf = 1; + i->ipp.enabled = 1; + i->fimc.enabled = 0; + detect_video(i); + break; + case 'I': + i->fimc.dmabuf = 1; + i->ipp.enabled = 1; + i->drm.enabled = 1; + i->fimc.enabled = 0; + break; + default: err("Bad argument"); return -1; |