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| author | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-05-26 00:24:39 +0200 |
|---|---|---|
| committer | Niklas Söderlund <niklas.soderlund@ragnatech.se> | 2019-06-19 12:14:37 +0200 |
| commit | 63c578ed9993056dab3bd0774b572cd015747a45 (patch) | |
| tree | 2ac926eb199a47a3b11d7dfe9f36d186354f6947 /include/libcamera/stream.h | |
| parent | 87e46f7f594ec9e1e4873df43807e66fc407c6a9 (diff) | |
libcamera: stream: Add StreamFormats
Add a StreamFormats class which describes all the formats supported by a
stream. The object does not collect any information itself but can
simplify user interactions with formats as it's able to translate a
stream format range into a discrete list and a discrete list to a range.
Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include/libcamera/stream.h')
| -rw-r--r-- | include/libcamera/stream.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/libcamera/stream.h b/include/libcamera/stream.h index e38c0e7e..48daf5ac 100644 --- a/include/libcamera/stream.h +++ b/include/libcamera/stream.h @@ -7,6 +7,7 @@ #ifndef __LIBCAMERA_STREAM_H__ #define __LIBCAMERA_STREAM_H__ +#include <map> #include <string> #include <vector> @@ -18,6 +19,21 @@ namespace libcamera { class Camera; class Stream; +class StreamFormats +{ +public: + StreamFormats(); + StreamFormats(const std::map<unsigned int, std::vector<SizeRange>> &formats); + + std::vector<unsigned int> pixelformats() const; + std::vector<Size> sizes(unsigned int pixelformat) const; + + SizeRange range(unsigned int pixelformat) const; + +private: + std::map<unsigned int, std::vector<SizeRange>> formats_; +}; + struct StreamConfiguration { StreamConfiguration() : stream_(nullptr) |