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avfilter/vsrc_testsrc: simplify color filter commands parsing

This commit is contained in:
Paul B Mahol 2019-11-21 17:30:21 +01:00
parent 94c0b27397
commit 09fd1b18f0
1 changed files with 9 additions and 15 deletions
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24
libavfilter/vsrc_testsrc.c
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@ -83,6 +83,7 @@ typedef struct TestSourceContext {
#define OFFSET(x) offsetof(TestSourceContext, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM
#define FLAGSR AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
#define SIZE_OPTIONS \
{ "size", "set video size", OFFSET(w), AV_OPT_TYPE_IMAGE_SIZE, {.str = "320x240"}, 0, 0, FLAGS },\
@ -181,8 +182,8 @@ static int request_frame(AVFilterLink *outlink)
#if CONFIG_COLOR_FILTER
static const AVOption color_options[] = {
{ "color", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGS },
{ "c", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGS },
{ "color", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGSR },
{ "c", "set color", OFFSET(color_rgba), AV_OPT_TYPE_COLOR, {.str = "black"}, CHAR_MIN, CHAR_MAX, FLAGSR },
COMMON_OPTIONS
{ NULL }
};
@ -236,20 +237,13 @@ static int color_process_command(AVFilterContext *ctx, const char *cmd, const ch
TestSourceContext *test = ctx->priv;
int ret;
if (!strcmp(cmd, "color") || !strcmp(cmd, "c")) {
uint8_t color_rgba[4];
ret = ff_filter_process_command(ctx, cmd, args, res, res_len, flags);
if (ret < 0)
return ret;
ret = av_parse_color(color_rgba, args, -1, ctx);
if (ret < 0)
return ret;
memcpy(test->color_rgba, color_rgba, sizeof(color_rgba));
ff_draw_color(&test->draw, &test->color, test->color_rgba);
test->draw_once_reset = 1;
return 0;
}
return AVERROR(ENOSYS);
ff_draw_color(&test->draw, &test->color, test->color_rgba);
test->draw_once_reset = 1;
return 0;
}
static const AVFilterPad color_outputs[] = {