Also fix the naming style in enum var_name. This is in preparation for reusing the code for other QSV filters.
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| @@ -150,18 +150,22 @@ static const char *const var_names[] = { · 149 unmodified lines | |||
| 150 | "ch", | 150 | "ch", |
| 151 | "cx", | 151 | "cx", |
| 152 | "cy", | 152 | "cy", |
| 153 | "a", "dar", | ||
| 154 | "sar", | ||
| 153 | NULL | 155 | NULL |
| 154 | }; | 156 | }; |
| 155 | 157 | ||
| 156 | enum var_name { | 158 | enum var_name { |
| 157 | VAR_iW, VAR_IN_W, | 159 | VAR_IW, VAR_IN_W, |
| 158 | VAR_iH, VAR_IN_H, | 160 | VAR_IH, VAR_IN_H, |
| 159 | VAR_oW, VAR_OUT_W, VAR_W, | 161 | VAR_OW, VAR_OUT_W, VAR_W, |
| 160 | VAR_oH, VAR_OUT_H, VAR_H, | 162 | VAR_OH, VAR_OUT_H, VAR_H, |
| 161 | CW, | 163 | VAR_CW, |
| 162 | CH, | 164 | VAR_CH, |
| 163 | CX, | 165 | VAR_CX, |
| 164 | CY, | 166 | VAR_CY, |
| 167 | VAR_A, VAR_DAR, | ||
| 168 | VAR_SAR, | ||
| 165 | VAR_VARS_NB | 169 | VAR_VARS_NB |
| 166 | }; | 170 | }; |
| 167 | 171 | ||
| @@ -193,39 +197,44 @@ static int eval_expr(AVFilterContext *ctx) · 25 unmodified lines | |||
| 193 | PASS_EXPR(cx_expr, vpp->cx); | 197 | PASS_EXPR(cx_expr, vpp->cx); |
| 194 | PASS_EXPR(cy_expr, vpp->cy); | 198 | PASS_EXPR(cy_expr, vpp->cy); |
| 195 | 199 | ||
| 196 | var_values[VAR_iW] = | 200 | var_values[VAR_IW] = |
| 197 | var_values[VAR_IN_W] = ctx->inputs[0]->w; | 201 | var_values[VAR_IN_W] = ctx->inputs[0]->w; |
| 198 | 202 | ||
| 199 | var_values[VAR_iH] = | 203 | var_values[VAR_IH] = |
| 200 | var_values[VAR_IN_H] = ctx->inputs[0]->h; | 204 | var_values[VAR_IN_H] = ctx->inputs[0]->h; |
| 201 | 205 | ||
| 206 | var_values[VAR_A] = (double)var_values[VAR_IN_W] / var_values[VAR_IN_H]; | ||
| 207 | var_values[VAR_SAR] = ctx->inputs[0]->sample_aspect_ratio.num ? | ||
| 208 | (double)ctx->inputs[0]->sample_aspect_ratio.num / ctx->inputs[0]->sample_aspect_ratio.den : 1; | ||
| 209 | var_values[VAR_DAR] = var_values[VAR_A] * var_values[VAR_SAR]; | ||
| 210 | |||
| 202 | /* crop params */ | 211 | /* crop params */ |
| 203 | CALC_EXPR(cw_expr, var_values[CW], vpp->crop_w); | 212 | CALC_EXPR(cw_expr, var_values[VAR_CW], vpp->crop_w); |
| 204 | CALC_EXPR(ch_expr, var_values[CH], vpp->crop_h); | 213 | CALC_EXPR(ch_expr, var_values[VAR_CH], vpp->crop_h); |
| 205 | 214 | ||
| 206 | /* calc again in case cw is relative to ch */ | 215 | /* calc again in case cw is relative to ch */ |
| 207 | CALC_EXPR(cw_expr, var_values[CW], vpp->crop_w); | 216 | CALC_EXPR(cw_expr, var_values[VAR_CW], vpp->crop_w); |
| 208 | 217 | ||
| 209 | CALC_EXPR(w_expr, | 218 | CALC_EXPR(w_expr, |
| 210 | var_values[VAR_OUT_W] = var_values[VAR_oW] = var_values[VAR_W], | 219 | var_values[VAR_OUT_W] = var_values[VAR_OW] = var_values[VAR_W], |
| 211 | vpp->out_width); | 220 | vpp->out_width); |
| 212 | CALC_EXPR(h_expr, | 221 | CALC_EXPR(h_expr, |
| 213 | var_values[VAR_OUT_H] = var_values[VAR_oH] = var_values[VAR_H], | 222 | var_values[VAR_OUT_H] = var_values[VAR_OH] = var_values[VAR_H], |
| 214 | vpp->out_height); | 223 | vpp->out_height); |
| 215 | 224 | ||
| 216 | /* calc again in case ow is relative to oh */ | 225 | /* calc again in case ow is relative to oh */ |
| 217 | CALC_EXPR(w_expr, | 226 | CALC_EXPR(w_expr, |
| 218 | var_values[VAR_OUT_W] = var_values[VAR_oW] = var_values[VAR_W], | 227 | var_values[VAR_OUT_W] = var_values[VAR_OW] = var_values[VAR_W], |
| 219 | vpp->out_width); | 228 | vpp->out_width); |
| 220 | 229 | ||
| 221 | 230 | ||
| 222 | CALC_EXPR(cx_expr, var_values[CX], vpp->crop_x); | 231 | CALC_EXPR(cx_expr, var_values[VAR_CX], vpp->crop_x); |
| 223 | CALC_EXPR(cy_expr, var_values[CY], vpp->crop_y); | 232 | CALC_EXPR(cy_expr, var_values[VAR_CY], vpp->crop_y); |
| 224 | 233 | ||
| 225 | /* calc again in case cx is relative to cy */ | 234 | /* calc again in case cx is relative to cy */ |
| 226 | CALC_EXPR(cx_expr, var_values[CX], vpp->crop_x); | 235 | CALC_EXPR(cx_expr, var_values[VAR_CX], vpp->crop_x); |
| 227 | 236 | ||
| 228 | if ((vpp->crop_w != var_values[VAR_iW]) || (vpp->crop_h != var_values[VAR_iH])) | 237 | if ((vpp->crop_w != var_values[VAR_IW]) || (vpp->crop_h != var_values[VAR_IH])) |
| 229 | vpp->use_crop = 1; | 238 | vpp->use_crop = 1; |
| 230 | 239 | ||
| 231 | release: | 240 | release: |