lavfi: put color source in a dedicated file

Move the color source code from vf_pad.c to vsrc_color.c.

Signed-off-by: Mans Rullgard <mans@mansr.com>

1 files changed, 0 insertions, 128 deletions

diff --git a/libavfilter/vf_pad.c b/libavfilter/vf_pad.c
index 30ec5ba6e9..492b08eb68 100644
--- a/libavfilter/vf_pad.c
+++ b/libavfilter/vf_pad.c
@@ -53,8 +53,6 @@ static int query_formats(AVFilterContext *ctx)
     return 0;
 }
 
-#if CONFIG_PAD_FILTER
-
 typedef struct {
     int w, h;               ///< output dimensions, a value of 0 will result in the input size
     int x, y;               ///< offsets of the input area with respect to the padded area
@@ -330,129 +328,3 @@ AVFilter avfilter_vf_pad = {
                                     .config_props     = config_output, },
                                   { .name = NULL}},
 };
-
-#endif /* CONFIG_PAD_FILTER */
-
-#if CONFIG_COLOR_FILTER
-
-typedef struct {
-    int w, h;
-    uint8_t color[4];
-    AVRational time_base;
-    uint8_t *line[4];
-    int      line_step[4];
-    int hsub, vsub;         ///< chroma subsampling values
-    uint64_t pts;
-} ColorContext;
-
-static av_cold int color_init(AVFilterContext *ctx, const char *args, void *opaque)
-{
-    ColorContext *color = ctx->priv;
-    char color_string[128] = "black";
-    char frame_size  [128] = "320x240";
-    char frame_rate  [128] = "25";
-    AVRational frame_rate_q;
-    int ret;
-
-    if (args)
-        sscanf(args, "%127[^:]:%127[^:]:%127s", color_string, frame_size, frame_rate);
-
-    if (av_parse_video_size(&color->w, &color->h, frame_size) < 0) {
-        av_log(ctx, AV_LOG_ERROR, "Invalid frame size: %s\n", frame_size);
-        return AVERROR(EINVAL);
-    }
-
-    if (av_parse_video_rate(&frame_rate_q, frame_rate) < 0 ||
-        frame_rate_q.den <= 0 || frame_rate_q.num <= 0) {
-        av_log(ctx, AV_LOG_ERROR, "Invalid frame rate: %s\n", frame_rate);
-        return AVERROR(EINVAL);
-    }
-    color->time_base.num = frame_rate_q.den;
-    color->time_base.den = frame_rate_q.num;
-
-    if ((ret = av_parse_color(color->color, color_string, -1, ctx)) < 0)
-        return ret;
-
-    return 0;
-}
-
-static av_cold void color_uninit(AVFilterContext *ctx)
-{
-    ColorContext *color = ctx->priv;
-    int i;
-
-    for (i = 0; i < 4; i++) {
-        av_freep(&color->line[i]);
-        color->line_step[i] = 0;
-    }
-}
-
-static int color_config_props(AVFilterLink *inlink)
-{
-    AVFilterContext *ctx = inlink->src;
-    ColorContext *color = ctx->priv;
-    uint8_t rgba_color[4];
-    int is_packed_rgba;
-    const AVPixFmtDescriptor *pix_desc = &av_pix_fmt_descriptors[inlink->format];
-
-    color->hsub = pix_desc->log2_chroma_w;
-    color->vsub = pix_desc->log2_chroma_h;
-
-    color->w &= ~((1 << color->hsub) - 1);
-    color->h &= ~((1 << color->vsub) - 1);
-    if (av_image_check_size(color->w, color->h, 0, ctx) < 0)
-        return AVERROR(EINVAL);
-
-    memcpy(rgba_color, color->color, sizeof(rgba_color));
-    ff_fill_line_with_color(color->line, color->line_step, color->w, color->color,
-                            inlink->format, rgba_color, &is_packed_rgba, NULL);
-
-    av_log(ctx, AV_LOG_INFO, "w:%d h:%d r:%d/%d color:0x%02x%02x%02x%02x[%s]\n",
-           color->w, color->h, color->time_base.den, color->time_base.num,
-           color->color[0], color->color[1], color->color[2], color->color[3],
-           is_packed_rgba ? "rgba" : "yuva");
-    inlink->w = color->w;
-    inlink->h = color->h;
-
-    return 0;
-}
-
-static int color_request_frame(AVFilterLink *link)
-{
-    ColorContext *color = link->src->priv;
-    AVFilterBufferRef *picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, color->w, color->h);
-    picref->video->pixel_aspect = (AVRational) {1, 1};
-    picref->pts                 = av_rescale_q(color->pts++, color->time_base, AV_TIME_BASE_Q);
-    picref->pos                 = 0;
-
-    avfilter_start_frame(link, avfilter_ref_buffer(picref, ~0));
-    ff_draw_rectangle(picref->data, picref->linesize,
-                      color->line, color->line_step, color->hsub, color->vsub,
-                      0, 0, color->w, color->h);
-    avfilter_draw_slice(link, 0, color->h, 1);
-    avfilter_end_frame(link);
-    avfilter_unref_buffer(picref);
-
-    return 0;
-}
-
-AVFilter avfilter_vsrc_color = {
-    .name        = "color",
-    .description = NULL_IF_CONFIG_SMALL("Provide an uniformly colored input, syntax is: [color[:size[:rate]]]"),
-
-    .priv_size = sizeof(ColorContext),
-    .init      = color_init,
-    .uninit    = color_uninit,
-
-    .query_formats = query_formats,
-
-    .inputs    = (AVFilterPad[]) {{ .name = NULL}},
-
-    .outputs   = (AVFilterPad[]) {{ .name            = "default",
-                                    .type            = AVMEDIA_TYPE_VIDEO,
-                                    .request_frame   = color_request_frame,
-                                    .config_props    = color_config_props },
-                                  { .name = NULL}},
-};
-
-#endif /* CONFIG_COLOR_FILTER */