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report about using pixelformat

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This commit is contained in:
Devaev Maxim
2019-03-01 07:07:16 +03:00
parent bbbfda0b5c
commit dc9667cf0c
1 changed files with 4 additions and 4 deletions
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8
src/device.c
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@@ -286,6 +286,7 @@ static int _device_apply_dv_timings(struct device_t *dev) {
static int _device_open_format(struct device_t *dev) { static int _device_open_format(struct device_t *dev) {
struct v4l2_format fmt; struct v4l2_format fmt;
char format_str[8];
MEMSET_ZERO(fmt); MEMSET_ZERO(fmt);
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
@@ -297,8 +298,6 @@ static int _device_open_format(struct device_t *dev) {
// Set format // Set format
LOG_DEBUG("Calling ioctl(VIDIOC_S_FMT) ..."); LOG_DEBUG("Calling ioctl(VIDIOC_S_FMT) ...");
if (xioctl(dev->run->fd, VIDIOC_S_FMT, &fmt) < 0) { if (xioctl(dev->run->fd, VIDIOC_S_FMT, &fmt) < 0) {
char format_str[8];
LOG_PERROR( LOG_PERROR(
"Unable to set format=%s; resolution=%ux%u", "Unable to set format=%s; resolution=%ux%u",
_format_to_string_auto(format_str, 8, dev->format), _format_to_string_auto(format_str, 8, dev->format),
@@ -319,13 +318,12 @@ static int _device_open_format(struct device_t *dev) {
// Check format // Check format
if (fmt.fmt.pix.pixelformat != dev->format) { if (fmt.fmt.pix.pixelformat != dev->format) {
char format_requested_str[8];
char format_obtained_str[8]; char format_obtained_str[8];
char *format_str_nullable; char *format_str_nullable;
LOG_ERROR( LOG_ERROR(
"Could not obtain the requested pixelformat=%s; driver gave us %s", "Could not obtain the requested pixelformat=%s; driver gave us %s",
_format_to_string_auto(format_requested_str, 8, dev->format), _format_to_string_auto(format_str, 8, dev->format),
_format_to_string_auto(format_obtained_str, 8, fmt.fmt.pix.pixelformat) _format_to_string_auto(format_obtained_str, 8, fmt.fmt.pix.pixelformat)
); );
@@ -340,7 +338,9 @@ static int _device_open_format(struct device_t *dev) {
return -1; return -1;
} }
} }
dev->run->format = fmt.fmt.pix.pixelformat; dev->run->format = fmt.fmt.pix.pixelformat;
LOG_INFO("Using pixelformat: %s", _format_to_string_auto(format_str, 8, dev->run->format));
return 0; return 0;
} }