diff options
-rw-r--r-- | main.c | 6 | ||||
-rw-r--r-- | media.c | 76 | ||||
-rw-r--r-- | media.h | 4 | ||||
-rw-r--r-- | subdev.c | 22 | ||||
-rw-r--r-- | subdev.h | 10 |
5 files changed, 63 insertions, 55 deletions
@@ -390,7 +390,7 @@ static int setup_format(struct media_device *media, const char *p, char **endp) return -EINVAL; } - if (pad->type == MEDIA_PAD_TYPE_OUTPUT) { + if (pad->flags & MEDIA_PAD_FLAG_OUTPUT) { ret = set_crop(pad, &crop); if (ret < 0) return ret; @@ -400,7 +400,7 @@ static int setup_format(struct media_device *media, const char *p, char **endp) if (ret < 0) return ret; - if (pad->type == MEDIA_PAD_TYPE_INPUT) { + if (pad->flags & MEDIA_PAD_FLAG_INPUT) { ret = set_crop(pad, &crop); if (ret < 0) return ret; @@ -414,7 +414,7 @@ static int setup_format(struct media_device *media, const char *p, char **endp) /* If the pad is an output pad, automatically set the same format on * the remote subdev input pads, if any. */ - if (pad->type == MEDIA_PAD_TYPE_OUTPUT) { + if (pad->flags & MEDIA_PAD_FLAG_OUTPUT) { for (i = 0; i < pad->entity->info.links; ++i) { struct media_entity_link *link = &pad->entity->links[i]; struct v4l2_mbus_framefmt remote_format; @@ -35,6 +35,11 @@ #include "subdev.h" #include "tools.h" +static unsigned int media_entity_type(struct media_entity *entity) +{ + return entity->info.type & MEDIA_ENTITY_TYPE_MASK; +} + static const char *media_entity_type_to_string(unsigned type) { static const struct { @@ -47,6 +52,8 @@ static const char *media_entity_type_to_string(unsigned type) unsigned int i; + type &= MEDIA_ENTITY_TYPE_MASK; + for (i = 0; i < ARRAY_SIZE(types); i++) { if (types[i].type == type) return types[i].name; @@ -55,7 +62,7 @@ static const char *media_entity_type_to_string(unsigned type) return "Unknown"; } -static const char *media_entity_subtype_to_string(unsigned type, unsigned subtype) +static const char *media_entity_subtype_to_string(unsigned type) { static const char *node_types[] = { "Unknown", @@ -66,19 +73,21 @@ static const char *media_entity_subtype_to_string(unsigned type, unsigned subtyp }; static const char *subdev_types[] = { "Unknown", - "Video Decoder", - "Video Encoder", - "Miscellaneous", + "Sensor", + "Flash", + "Lens", }; - switch (type) { + unsigned int subtype = type & MEDIA_ENTITY_SUBTYPE_MASK; + + switch (type & MEDIA_ENTITY_TYPE_MASK) { case MEDIA_ENTITY_TYPE_NODE: - if (subtype > 4) + if (subtype > ARRAY_SIZE(node_types)) subtype = 0; return node_types[subtype]; case MEDIA_ENTITY_TYPE_SUBDEV: - if (subtype > 3) + if (subtype > ARRAY_SIZE(subdev_types)) subtype = 0; return subdev_types[subtype]; default: @@ -86,21 +95,21 @@ static const char *media_entity_subtype_to_string(unsigned type, unsigned subtyp } } -static const char *media_pad_type_to_string(unsigned type) +static const char *media_pad_type_to_string(unsigned flag) { static const struct { - __u32 type; + __u32 flag; const char *name; - } types[] = { - { MEDIA_PAD_TYPE_INPUT, "Input" }, - { MEDIA_PAD_TYPE_OUTPUT, "Output" }, + } flags[] = { + { MEDIA_PAD_FLAG_INPUT, "Input" }, + { MEDIA_PAD_FLAG_OUTPUT, "Output" }, }; unsigned int i; - for (i = 0; i < ARRAY_SIZE(types); i++) { - if (types[i].type == type) - return types[i].name; + for (i = 0; i < ARRAY_SIZE(flags); i++) { + if (flags[i].flag & flag) + return flags[i].name; } return "Unknown"; @@ -174,7 +183,7 @@ int media_setup_link(struct media_device *media, __u32 flags) { struct media_entity_link *link; - struct media_user_link ulink; + struct media_link_desc ulink; unsigned int i; int ret; @@ -196,12 +205,12 @@ int media_setup_link(struct media_device *media, /* source pad */ ulink.source.entity = source->entity->info.id; ulink.source.index = source->index; - ulink.source.type = MEDIA_PAD_TYPE_OUTPUT; + ulink.source.flags = MEDIA_PAD_FLAG_OUTPUT; /* sink pad */ ulink.sink.entity = sink->entity->info.id; ulink.sink.index = sink->index; - ulink.sink.type = MEDIA_PAD_TYPE_INPUT; + ulink.sink.flags = MEDIA_PAD_FLAG_INPUT; ulink.flags = flags | (link->flags & MEDIA_LINK_FLAG_IMMUTABLE); @@ -251,7 +260,7 @@ static void media_print_topology_dot(struct media_device *media) struct media_entity *entity = &media->entities[i]; unsigned int npads; - switch (entity->info.type) { + switch (media_entity_type(entity)) { case MEDIA_ENTITY_TYPE_NODE: printf("\tn%08x [label=\"%s\\n%s\", shape=box, style=filled, " "fillcolor=yellow]\n", @@ -262,7 +271,7 @@ static void media_print_topology_dot(struct media_device *media) printf("\tn%08x [label=\"{{", entity->info.id); for (j = 0, npads = 0; j < entity->info.pads; ++j) { - if (entity->pads[j].type != MEDIA_PAD_TYPE_INPUT) + if (!(entity->pads[j].flags & MEDIA_PAD_FLAG_INPUT)) continue; printf("%s<port%u> %u", npads ? " | " : "", j, j); @@ -275,7 +284,7 @@ static void media_print_topology_dot(struct media_device *media) printf(" | {"); for (j = 0, npads = 0; j < entity->info.pads; ++j) { - if (entity->pads[j].type != MEDIA_PAD_TYPE_OUTPUT) + if (!(entity->pads[j].flags & MEDIA_PAD_FLAG_OUTPUT)) continue; printf("%s<port%u> %u", npads ? " | " : "", j, j); @@ -296,11 +305,11 @@ static void media_print_topology_dot(struct media_device *media) continue; printf("\tn%08x", link->source->entity->info.id); - if (link->source->entity->info.type == MEDIA_ENTITY_TYPE_SUBDEV) + if (media_entity_type(link->source->entity) == MEDIA_ENTITY_TYPE_SUBDEV) printf(":port%u", link->source->index); printf(" -> "); printf("n%08x", link->sink->entity->info.id); - if (link->sink->entity->info.type == MEDIA_ENTITY_TYPE_SUBDEV) + if (media_entity_type(link->sink->entity) == MEDIA_ENTITY_TYPE_SUBDEV) printf(":port%u", link->sink->index); if (link->flags & MEDIA_LINK_FLAG_IMMUTABLE) @@ -330,16 +339,16 @@ static void media_print_topology_text(struct media_device *media) entity->info.links, entity->info.links > 1 ? "s" : ""); printf("%*ctype %s subtype %s\n", padding, ' ', media_entity_type_to_string(entity->info.type), - media_entity_subtype_to_string(entity->info.type, entity->info.subtype)); + media_entity_subtype_to_string(entity->info.type)); if (entity->devname[0]) printf("%*cdevice node name %s\n", padding, ' ', entity->devname); for (j = 0; j < entity->info.pads; j++) { struct media_entity_pad *pad = &entity->pads[j]; - printf("\tpad%u: %s ", j, media_pad_type_to_string(pad->type)); + printf("\tpad%u: %s ", j, media_pad_type_to_string(pad->flags)); - if (entity->info.type == MEDIA_ENTITY_TYPE_SUBDEV) + if (media_entity_type(entity) == MEDIA_ENTITY_TYPE_SUBDEV) v4l2_subdev_print_format(entity, j, V4L2_SUBDEV_FORMAT_ACTIVE); printf("\n"); @@ -381,12 +390,12 @@ static int media_enum_links(struct media_device *media) for (id = 1; id <= media->entities_count; id++) { struct media_entity *entity = &media->entities[id - 1]; - struct media_user_links links; + struct media_links_enum links; unsigned int i; links.entity = entity->info.id; - links.pads = malloc(entity->info.pads * sizeof(struct media_user_pad)); - links.links = malloc(entity->info.links * sizeof(struct media_user_link)); + links.pads = malloc(entity->info.pads * sizeof(struct media_pad_desc)); + links.links = malloc(entity->info.links * sizeof(struct media_link_desc)); if (ioctl(media->fd, MEDIA_IOC_ENUM_LINKS, &links) < 0) { printf("%s: Unable to enumerate pads and links (%s).\n", @@ -398,12 +407,12 @@ static int media_enum_links(struct media_device *media) for (i = 0; i < entity->info.pads; ++i) { entity->pads[i].entity = entity; - entity->pads[i].type = links.pads[i].type; entity->pads[i].index = links.pads[i].index; + entity->pads[i].flags = links.pads[i].flags; } for (i = 0; i < entity->info.links; ++i) { - struct media_user_link *link = &links.links[i]; + struct media_link_desc *link = &links.links[i]; struct media_entity *source; struct media_entity *sink; @@ -465,9 +474,8 @@ static int media_enum_entities(struct media_device *media) media->entities_count++; /* Find the corresponding device name. */ - if ((entity->info.type != MEDIA_ENTITY_TYPE_NODE || - entity->info.type != MEDIA_NODE_TYPE_V4L) && - (entity->info.type != MEDIA_ENTITY_TYPE_SUBDEV)) + if (media_entity_type(entity) != MEDIA_ENTITY_TYPE_NODE && + media_entity_type(entity) != MEDIA_ENTITY_TYPE_SUBDEV) continue; sprintf(sysname, "/sys/dev/char/%u:%u", entity->info.v4l.major, @@ -30,12 +30,12 @@ struct media_entity_link { struct media_entity_pad { struct media_entity *entity; - __u32 type; __u32 index; + __u32 flags; }; struct media_entity { - struct media_user_entity info; + struct media_entity_desc info; struct media_entity_pad *pads; struct media_entity_link *links; @@ -37,8 +37,8 @@ static struct { const char *name; enum v4l2_mbus_pixelcode code; } mbus_formats[] = { - { "YUYV", V4L2_MBUS_FMT_YUYV16_1X16 }, - { "UYVY", V4L2_MBUS_FMT_UYVY16_1X16 }, + { "YUYV", V4L2_MBUS_FMT_YUYV8_1X16 }, + { "UYVY", V4L2_MBUS_FMT_UYVY8_1X16 }, { "SGRBG10", V4L2_MBUS_FMT_SGRBG10_1X10 }, { "SGRBG10_DPCM8", V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 }, }; @@ -88,9 +88,9 @@ static int v4l2_subdev_open(struct media_entity *entity) int v4l2_subdev_get_format(struct media_entity *entity, struct v4l2_mbus_framefmt *format, unsigned int pad, - enum v4l2_subdev_format which) + enum v4l2_subdev_format_whence which) { - struct v4l2_subdev_pad_format fmt; + struct v4l2_subdev_format fmt; int ret; ret = v4l2_subdev_open(entity); @@ -111,9 +111,9 @@ int v4l2_subdev_get_format(struct media_entity *entity, int v4l2_subdev_set_format(struct media_entity *entity, struct v4l2_mbus_framefmt *format, unsigned int pad, - enum v4l2_subdev_format which) + enum v4l2_subdev_format_whence which) { - struct v4l2_subdev_pad_format fmt; + struct v4l2_subdev_format fmt; int ret; ret = v4l2_subdev_open(entity); @@ -134,9 +134,9 @@ int v4l2_subdev_set_format(struct media_entity *entity, } int v4l2_subdev_get_crop(struct media_entity *entity, struct v4l2_rect *rect, - unsigned int pad, enum v4l2_subdev_format which) + unsigned int pad, enum v4l2_subdev_format_whence which) { - struct v4l2_subdev_pad_crop crop; + struct v4l2_subdev_crop crop; int ret; ret = v4l2_subdev_open(entity); @@ -156,9 +156,9 @@ int v4l2_subdev_get_crop(struct media_entity *entity, struct v4l2_rect *rect, } int v4l2_subdev_set_crop(struct media_entity *entity, struct v4l2_rect *rect, - unsigned int pad, enum v4l2_subdev_format which) + unsigned int pad, enum v4l2_subdev_format_whence which) { - struct v4l2_subdev_pad_crop crop; + struct v4l2_subdev_crop crop; int ret; ret = v4l2_subdev_open(entity); @@ -200,7 +200,7 @@ int v4l2_subdev_set_frame_interval(struct media_entity *entity, } void v4l2_subdev_print_format(struct media_entity *entity, - unsigned int pad, enum v4l2_subdev_format which) + unsigned int pad, enum v4l2_subdev_format_whence which) { struct v4l2_mbus_framefmt format; struct v4l2_rect rect; @@ -30,19 +30,19 @@ enum v4l2_mbus_pixelcode string_to_pixelcode(const char *string, int v4l2_subdev_get_format(struct media_entity *entity, struct v4l2_mbus_framefmt *format, unsigned int pad, - enum v4l2_subdev_format which); + enum v4l2_subdev_format_whence which); int v4l2_subdev_set_format(struct media_entity *entity, struct v4l2_mbus_framefmt *format, unsigned int pad, - enum v4l2_subdev_format which); + enum v4l2_subdev_format_whence which); int v4l2_subdev_get_crop(struct media_entity *entity, struct v4l2_rect *rect, - unsigned int pad, enum v4l2_subdev_format which); + unsigned int pad, enum v4l2_subdev_format_whence which); int v4l2_subdev_set_crop(struct media_entity *entity, struct v4l2_rect *rect, - unsigned int pad, enum v4l2_subdev_format which); + unsigned int pad, enum v4l2_subdev_format_whence which); int v4l2_subdev_set_frame_interval(struct media_entity *entity, struct v4l2_fract *interval); void v4l2_subdev_print_format(struct media_entity *entity, - unsigned int pad, enum v4l2_subdev_format which); + unsigned int pad, enum v4l2_subdev_format_whence which); #endif |