diff options
Diffstat (limited to 'libvo')
| -rw-r--r-- | libvo/gl_common.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libvo/gl_common.c b/libvo/gl_common.c index 800e5e6d7d..aa7beb7cf3 100644 --- a/libvo/gl_common.c +++ b/libvo/gl_common.c @@ -529,8 +529,11 @@ void glCreateClearTex(GLenum target, GLenum fmt, GLenum format, GLenum type, GLi int w, int h, unsigned char val) { GLfloat fval = (GLfloat)val / 255.0; GLfloat border[4] = {fval, fval, fval, fval}; - int stride = w * glFmt2bpp(format, type); + int stride; char *init; + if (w == 0) w = 1; + if (h == 0) h = 1; + stride = w * glFmt2bpp(format, type); if (!stride) return; init = malloc(stride * h); memset(init, val, stride * h); @@ -1422,6 +1425,8 @@ int glAutodetectYUVConversion(void) { void glSetupYUVConversion(gl_conversion_params_t *params) { float uvcos = params->csp_params.saturation * cos(params->csp_params.hue); float uvsin = params->csp_params.saturation * sin(params->csp_params.hue); + if (params->chrom_texw == 0) params->chrom_texw = 1; + if (params->chrom_texh == 0) params->chrom_texh = 1; switch (YUV_CONVERSION(params->type)) { case YUV_CONVERSION_COMBINERS: glSetupYUVCombiners(uvcos, uvsin); |