libcamera/vivid.git - libcamera pipeline handler for VIVID

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author	Paul Elder <paul.elder@ideasonboard.com>	2022-08-18 18:01:08 +0900
committer	Laurent Pinchart <laurent.pinchart@ideasonboard.com>	2022-08-19 18:14:16 +0300
commit	3200bb635ccd64d5997bc372d9fa6bc894b2f9d0 (patch)
tree	8c292ff45a868d26b000286607f848725f2753e1 /src/qcam/assets/feathericons/map-pin.svg
parent	bf3dbaece91e7f9be00923a225a62a918bf71f5b (diff)

ipa: rkisp1: Add manual color gains

Add support for manually controlling the color gains on the rkisp1 IPA. To that end, add and plumb the AwbEnable and ColourGains controls. As per-frame controls aren't supported yet in the rkisp1 IPA, simply apply and perform checks on the controls immediately. Signed-off-by: Paul Elder <paul.elder@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

Diffstat (limited to 'src/qcam/assets/feathericons/map-pin.svg')

0 files changed, 0 insertions, 0 deletions

/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2020, Collabora Ltd. * Author: Nicolas Dufresne <nicolas.dufresne@collabora.com> * * gstlibcamera-utils.c - GStreamer libcamera Utility Function */ #include "gstlibcamera-utils.h" #include <libcamera/formats.h> using namespace libcamera; static struct { GstVideoFormat gst_format; PixelFormat format; } format_map[] = { { GST_VIDEO_FORMAT_ENCODED, formats::MJPEG }, { GST_VIDEO_FORMAT_RGB, formats::BGR888 }, { GST_VIDEO_FORMAT_BGR, formats::RGB888 }, { GST_VIDEO_FORMAT_ARGB, formats::BGRA8888 }, { GST_VIDEO_FORMAT_NV12, formats::NV12 }, { GST_VIDEO_FORMAT_NV21, formats::NV21 }, { GST_VIDEO_FORMAT_NV16, formats::NV16 }, { GST_VIDEO_FORMAT_NV61, formats::NV61 }, { GST_VIDEO_FORMAT_NV24, formats::NV24 }, { GST_VIDEO_FORMAT_UYVY, formats::UYVY }, { GST_VIDEO_FORMAT_VYUY, formats::VYUY }, { GST_VIDEO_FORMAT_YUY2, formats::YUYV }, { GST_VIDEO_FORMAT_YVYU, formats::YVYU }, /* \todo NV42 is used in libcamera but is not mapped in GStreamer yet. */ }; static GstVideoFormat pixel_format_to_gst_format(const PixelFormat &format) { for (const auto &item : format_map) { if (item.format == format) return item.gst_format; } return GST_VIDEO_FORMAT_UNKNOWN; } static PixelFormat gst_format_to_pixel_format(GstVideoFormat gst_format) { if (gst_format == GST_VIDEO_FORMAT_ENCODED) return PixelFormat{}; for (const auto &item : format_map) if (item.gst_format == gst_format) return item.format; return PixelFormat{}; } static GstStructure * bare_structure_from_format(const PixelFormat &format) { GstVideoFormat gst_format = pixel_format_to_gst_format(format); if (gst_format == GST_VIDEO_FORMAT_UNKNOWN) return nullptr; if (gst_format != GST_VIDEO_FORMAT_ENCODED) return gst_structure_new("video/x-raw", "format", G_TYPE_STRING, gst_video_format_to_string(gst_format), nullptr); switch (format) { case formats::MJPEG: return gst_structure_new_empty("image/jpeg"); default: return nullptr; } } GstCaps * gst_libcamera_stream_formats_to_caps(const StreamFormats &formats) { GstCaps *caps = gst_caps_new_empty(); for (PixelFormat pixelformat : formats.pixelformats()) { g_autoptr(GstStructure) bare_s = bare_structure_from_format(pixelformat); if (!bare_s) { GST_WARNING("Unsupported DRM format %" GST_FOURCC_FORMAT, GST_FOURCC_ARGS(pixelformat)); continue; } for (const Size &size : formats.sizes(pixelformat)) { GstStructure *s = gst_structure_copy(bare_s); gst_structure_set(s, "width", G_TYPE_INT, size.width, "height", G_TYPE_INT, size.height, nullptr); gst_caps_append_structure(caps, s); } const SizeRange &range = formats.range(pixelformat); if (range.hStep && range.vStep) { GstStructure *s = gst_structure_copy(bare_s); GValue val = G_VALUE_INIT; g_value_init(&val, GST_TYPE_INT_RANGE); gst_value_set_int_range_step(&val, range.min.width, range.max.width, range.hStep); gst_structure_set_value(s, "width", &val); gst_value_set_int_range_step(&val, range.min.height, range.max.height, range.vStep); gst_structure_set_value(s, "height", &val); g_value_unset(&val); gst_caps_append_structure(caps, s); } } return caps; } GstCaps * gst_libcamera_stream_configuration_to_caps(const StreamConfiguration &stream_cfg) { GstCaps *caps = gst_caps_new_empty(); GstStructure *s = bare_structure_from_format(stream_cfg.pixelFormat); gst_structure_set(s, "width", G_TYPE_INT, stream_cfg.size.width, "height", G_TYPE_INT, stream_cfg.size.height, nullptr); gst_caps_append_structure(caps, s); return caps; } void gst_libcamera_configure_stream_from_caps(StreamConfiguration &stream_cfg, GstCaps *caps) { GstVideoFormat gst_format = pixel_format_to_gst_format(stream_cfg.pixelFormat); /* First fixate the caps using default configuration value. */ g_assert(gst_caps_is_writable(caps)); caps = gst_caps_truncate(caps); GstStructure *s = gst_caps_get_structure(caps, 0); gst_structure_fixate_field_nearest_int(s, "width", stream_cfg.size.width); gst_structure_fixate_field_nearest_int(s, "height", stream_cfg.size.height); if (gst_structure_has_name(s, "video/x-raw")) { const gchar *format = gst_video_format_to_string(gst_format); gst_structure_fixate_field_string(s, "format", format); } /* Then configure the stream with the result. */ if (gst_structure_has_name(s, "video/x-raw")) { const gchar *format = gst_structure_get_string(s, "format"); gst_format = gst_video_format_from_string(format); stream_cfg.pixelFormat = gst_format_to_pixel_format(gst_format); } else if (gst_structure_has_name(s, "image/jpeg")) { stream_cfg.pixelFormat = formats::MJPEG; } else { g_critical("Unsupported media type: %s", gst_structure_get_name(s)); } gint width, height; gst_structure_get_int(s, "width", &width); gst_structure_get_int(s, "height", &height); stream_cfg.size.width = width; stream_cfg.size.height = height; } void gst_libcamera_resume_task(GstTask *task) { /* We only want to resume the task if it's paused. */ GLibLocker lock(GST_OBJECT(task)); if (GST_TASK_STATE(task) == GST_TASK_PAUSED) { GST_TASK_STATE(task) = GST_TASK_STARTED; GST_TASK_SIGNAL(task); } }


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