]> git.sesse.net Git - ffmpeg/blobdiff - libavfilter/vf_format.c
Replace Subversion revisions in comments by Git hashes.
[ffmpeg] / libavfilter / vf_format.c
index 66c569cb53fffa40265181ea4c4739224597543f..0b0d0941691dcfba642cb709a2ffe5ca9c3f4396 100644 (file)
@@ -1,28 +1,29 @@
 /*
- * copyright (c) 2007 Bobby Bingham
+ * Copyright (c) 2007 Bobby Bingham
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
- * @file libavfilter/vf_format.c
+ * @file
  * format and noformat video filters
  */
 
+#include "libavutil/pixdesc.h"
 #include "avfilter.h"
 
 typedef struct {
@@ -56,7 +57,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
 
         memcpy(pix_fmt_name, cur, pix_fmt_name_len);
         pix_fmt_name[pix_fmt_name_len] = 0;
-        pix_fmt = avcodec_get_pix_fmt(pix_fmt_name);
+        pix_fmt = av_get_pix_fmt(pix_fmt_name);
 
         if (pix_fmt == PIX_FMT_NONE) {
             av_log(ctx, AV_LOG_ERROR, "Unknown pixel format: %s\n", pix_fmt_name);
@@ -84,42 +85,16 @@ static AVFilterFormats *make_format_list(FormatContext *format, int flag)
     return formats;
 }
 
+#if CONFIG_FORMAT_FILTER
 static int query_formats_format(AVFilterContext *ctx)
 {
     avfilter_set_common_formats(ctx, make_format_list(ctx->priv, 1));
     return 0;
 }
 
-static int query_formats_noformat(AVFilterContext *ctx)
-{
-    avfilter_set_common_formats(ctx, make_format_list(ctx->priv, 0));
-    return 0;
-}
-
-static AVFilterPicRef *get_video_buffer(AVFilterLink *link, int perms,
-                                        int w, int h)
-{
-    return avfilter_get_video_buffer(link->dst->outputs[0], perms, w, h);
-}
-
-static void start_frame(AVFilterLink *link, AVFilterPicRef *picref)
-{
-    avfilter_start_frame(link->dst->outputs[0], picref);
-}
-
-static void end_frame(AVFilterLink *link)
-{
-    avfilter_end_frame(link->dst->outputs[0]);
-}
-
-static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
-{
-    avfilter_draw_slice(link->dst->outputs[0], y, h, slice_dir);
-}
-
 AVFilter avfilter_vf_format = {
     .name      = "format",
-    .description = "Convert the input video to one of the specified pixel formats.",
+    .description = NULL_IF_CONFIG_SMALL("Convert the input video to one of the specified pixel formats."),
 
     .init      = init,
 
@@ -128,20 +103,28 @@ AVFilter avfilter_vf_format = {
     .priv_size = sizeof(FormatContext),
 
     .inputs    = (AVFilterPad[]) {{ .name            = "default",
-                                    .type            = CODEC_TYPE_VIDEO,
-                                    .get_video_buffer= get_video_buffer,
-                                    .start_frame     = start_frame,
-                                    .draw_slice      = draw_slice,
-                                    .end_frame       = end_frame, },
+                                    .type            = AVMEDIA_TYPE_VIDEO,
+                                    .get_video_buffer= avfilter_null_get_video_buffer,
+                                    .start_frame     = avfilter_null_start_frame,
+                                    .draw_slice      = avfilter_null_draw_slice,
+                                    .end_frame       = avfilter_null_end_frame, },
                                   { .name = NULL}},
     .outputs   = (AVFilterPad[]) {{ .name            = "default",
-                                    .type            = CODEC_TYPE_VIDEO },
+                                    .type            = AVMEDIA_TYPE_VIDEO },
                                   { .name = NULL}},
 };
+#endif /* CONFIG_FORMAT_FILTER */
+
+#if CONFIG_NOFORMAT_FILTER
+static int query_formats_noformat(AVFilterContext *ctx)
+{
+    avfilter_set_common_formats(ctx, make_format_list(ctx->priv, 0));
+    return 0;
+}
 
 AVFilter avfilter_vf_noformat = {
     .name      = "noformat",
-    .description = "Force libavfilter not to use any of the specified pixel formats for the input to the next filter.",
+    .description = NULL_IF_CONFIG_SMALL("Force libavfilter not to use any of the specified pixel formats for the input to the next filter."),
 
     .init      = init,
 
@@ -150,13 +133,15 @@ AVFilter avfilter_vf_noformat = {
     .priv_size = sizeof(FormatContext),
 
     .inputs    = (AVFilterPad[]) {{ .name            = "default",
-                                    .type            = CODEC_TYPE_VIDEO,
-                                    .get_video_buffer= get_video_buffer,
-                                    .start_frame     = start_frame,
-                                    .draw_slice      = draw_slice,
-                                    .end_frame       = end_frame, },
+                                    .type            = AVMEDIA_TYPE_VIDEO,
+                                    .get_video_buffer= avfilter_null_get_video_buffer,
+                                    .start_frame     = avfilter_null_start_frame,
+                                    .draw_slice      = avfilter_null_draw_slice,
+                                    .end_frame       = avfilter_null_end_frame, },
                                   { .name = NULL}},
     .outputs   = (AVFilterPad[]) {{ .name            = "default",
-                                    .type            = CODEC_TYPE_VIDEO },
+                                    .type            = AVMEDIA_TYPE_VIDEO },
                                   { .name = NULL}},
 };
+#endif /* CONFIG_NOFORMAT_FILTER */
+