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v4l2-utils: invert frame interval to get framerate

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David Svensson Fors 2016-08-29 10:22:53 +02:00 • committed by Wim Taymans
parent a3e75a1de3
commit c8830adaa3
1 changed files with 4 additions and 4 deletions
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8
spa/plugins/v4l2/v4l2-utils.c
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@ -442,8 +442,8 @@ again:
fmt->ranges[i].name = NULL; fmt->ranges[i].name = NULL;
fmt->ranges[i].description = NULL; fmt->ranges[i].description = NULL;
fmt->ranges[i].size = sizeof (SpaFraction); fmt->ranges[i].size = sizeof (SpaFraction);
fmt->framerates[i].num = state->frmival.discrete.numerator; fmt->framerates[i].num = state->frmival.discrete.denominator;
fmt->framerates[i].denom = state->frmival.discrete.denominator; fmt->framerates[i].denom = state->frmival.discrete.numerator;
fmt->ranges[i].value = &fmt->framerates[i]; fmt->ranges[i].value = &fmt->framerates[i];
i = ++state->frmival.index; i = ++state->frmival.index;
@ -489,8 +489,8 @@ spa_v4l2_set_format (SpaV4l2Source *this, V4l2Format *f, bool try_only)
fmt.fmt.pix.field = V4L2_FIELD_ANY; fmt.fmt.pix.field = V4L2_FIELD_ANY;
fmt.fmt.pix.width = f->size.width; fmt.fmt.pix.width = f->size.width;
fmt.fmt.pix.height = f->size.height; fmt.fmt.pix.height = f->size.height;
streamparm.parm.capture.timeperframe.numerator = f->framerate.num; streamparm.parm.capture.timeperframe.numerator = f->framerate.denom;
streamparm.parm.capture.timeperframe.denominator = f->framerate.denom; streamparm.parm.capture.timeperframe.denominator = f->framerate.num;
fprintf (stderr, "set %08x %dx%d %d/%d\n", fmt.fmt.pix.pixelformat, fprintf (stderr, "set %08x %dx%d %d/%d\n", fmt.fmt.pix.pixelformat,
fmt.fmt.pix.width, fmt.fmt.pix.height, fmt.fmt.pix.width, fmt.fmt.pix.height,