jordan/camera-streamer
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This commit is contained in:
Kamil Trzcinski
2022-04-04 14:55:16 +02:00
parent d5fe55d2e0
commit ac9831bd1a
8 changed files with 202 additions and 75 deletions
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15
device.c
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@@ -53,34 +53,37 @@ int device_open_buffer_list(device_t *dev, bool do_capture, unsigned width, unsi
unsigned type;
char name[64];
struct buffer_list_s **buf_list = NULL;
bool do_mmap = false;
if (do_capture) {
buf_list = &dev->capture_list;
do_mmap = true;
if (dev->v4l2_cap.capabilities & V4L2_CAP_VIDEO_CAPTURE) {
type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
sprintf(name, "%s:capture", dev->name);
} else if (dev->v4l2_cap.capabilities & V4L2_CAP_VIDEO_CAPTURE_MPLANE) {
} else if (dev->v4l2_cap.capabilities & (V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_VIDEO_M2M_MPLANE)) {
type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
sprintf(name, "%s:capture:mplane", dev->name);
} else {
E_LOG_ERROR(dev, "Video capture is not supported by device");
E_LOG_ERROR(dev, "Video capture is not supported by device: %08x", dev->v4l2_cap.capabilities);
}
} else {
buf_list = &dev->capture_list;
buf_list = &dev->output_list;
do_mmap = true;
if (dev->v4l2_cap.capabilities & V4L2_CAP_VIDEO_OUTPUT) {
type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
sprintf(name, "%s:output", dev->name);
} else if (dev->v4l2_cap.capabilities & V4L2_CAP_VIDEO_OUTPUT_MPLANE) {
} else if (dev->v4l2_cap.capabilities & (V4L2_CAP_VIDEO_OUTPUT_MPLANE | V4L2_CAP_VIDEO_M2M_MPLANE)) {
type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
sprintf(name, "%s:output:mplane", dev->name);
} else {
E_LOG_ERROR(dev, "Video output is not supported by device");
E_LOG_ERROR(dev, "Video output is not supported by device: %08x", dev->v4l2_cap.capabilities);
}
}
*buf_list = buffer_list_open(name, dev, type);
*buf_list = buffer_list_open(name, dev, type, do_mmap);
if (!*buf_list) {
goto error;
}