lavfi: rename vf_setpts.c to f_setpts.c

[ffmpeg] / libavfilter / vf_transpose.c

diff --git a/libavfilter/vf_transpose.c b/libavfilter/vf_transpose.c
index cafd17d42aba1304e3bcd6577ceab559ed37de8e..546f149e5b5253c61d9a49ea34069c70002dccd6 100644 (file)
--- a/libavfilter/vf_transpose.c
+++ b/libavfilter/vf_transpose.c
@@ -2,20 +2,20 @@
  * Copyright (c) 2010 Stefano Sabatini
  * Copyright (c) 2008 Vitor Sessak
  *
- * This file is part of Libav.
+ * This file is part of FFmpeg.
  *
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
  *
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -25,9 +25,12 @@
  * Based on MPlayer libmpcodecs/vf_rotate.c.
  */
 
+#include <stdio.h>
+
 #include "libavutil/intreadwrite.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/imgutils.h"
+#include "libavutil/internal.h"
 #include "avfilter.h"
 #include "formats.h"
 #include "internal.h"
@@ -72,16 +75,13 @@ static int query_formats(AVFilterContext *ctx)
         PIX_FMT_BGR555BE,     PIX_FMT_BGR555LE,
         PIX_FMT_GRAY16BE,     PIX_FMT_GRAY16LE,
         PIX_FMT_YUV420P16LE,  PIX_FMT_YUV420P16BE,
-        PIX_FMT_YUV422P16LE,  PIX_FMT_YUV422P16BE,
         PIX_FMT_YUV444P16LE,  PIX_FMT_YUV444P16BE,
         PIX_FMT_NV12,         PIX_FMT_NV21,
         PIX_FMT_RGB8,         PIX_FMT_BGR8,
         PIX_FMT_RGB4_BYTE,    PIX_FMT_BGR4_BYTE,
-        PIX_FMT_YUV444P,      PIX_FMT_YUV422P,
+        PIX_FMT_YUV444P,      PIX_FMT_YUVJ444P,
         PIX_FMT_YUV420P,      PIX_FMT_YUVJ420P,
-        PIX_FMT_YUV411P,      PIX_FMT_YUV410P,
-        PIX_FMT_YUVJ444P,     PIX_FMT_YUVJ422P,
-        PIX_FMT_YUV440P,      PIX_FMT_YUVJ440P,
+        PIX_FMT_YUV410P,
         PIX_FMT_YUVA420P,     PIX_FMT_GRAY8,
         PIX_FMT_NONE
     };
@@ -120,6 +120,7 @@ static int config_props_output(AVFilterLink *outlink)
 static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
 {
     AVFilterLink *outlink = inlink->dst->outputs[0];
+    AVFilterBufferRef *buf_out;
 
     outlink->out_buf = ff_get_video_buffer(outlink, AV_PERM_WRITE,
                                            outlink->w, outlink->h);
@@ -128,23 +129,26 @@ static int start_frame(AVFilterLink *inlink, AVFilterBufferRef *picref)
 
     outlink->out_buf->pts = picref->pts;
 
-    if (picref->video->pixel_aspect.num == 0) {
-        outlink->out_buf->video->pixel_aspect = picref->video->pixel_aspect;
+    if (picref->video->sample_aspect_ratio.num == 0) {
+        outlink->out_buf->video->sample_aspect_ratio = picref->video->sample_aspect_ratio;
     } else {
-        outlink->out_buf->video->pixel_aspect.num = picref->video->pixel_aspect.den;
-        outlink->out_buf->video->pixel_aspect.den = picref->video->pixel_aspect.num;
+        outlink->out_buf->video->sample_aspect_ratio.num = picref->video->sample_aspect_ratio.den;
+        outlink->out_buf->video->sample_aspect_ratio.den = picref->video->sample_aspect_ratio.num;
     }
 
-    return ff_start_frame(outlink, avfilter_ref_buffer(outlink->out_buf, ~0));
+    buf_out = avfilter_ref_buffer(outlink->out_buf, ~0);
+    if (!buf_out)
+        return AVERROR(ENOMEM);
+    return ff_start_frame(outlink, buf_out);
 }
 
-static void end_frame(AVFilterLink *inlink)
+static int end_frame(AVFilterLink *inlink)
 {
     TransContext *trans = inlink->dst->priv;
     AVFilterBufferRef *inpic  = inlink->cur_buf;
     AVFilterBufferRef *outpic = inlink->dst->outputs[0]->out_buf;
     AVFilterLink *outlink = inlink->dst->outputs[0];
-    int plane;
+    int plane, ret;
 
     for (plane = 0; outpic->data[plane]; plane++) {
         int hsub = plane == 1 || plane == 2 ? trans->hsub : 0;
@@ -195,10 +199,14 @@ static void end_frame(AVFilterLink *inlink)
         }
     }
 
-    ff_draw_slice(outlink, 0, outpic->video->h, 1);
-    ff_end_frame(outlink);
+    if ((ret = ff_draw_slice(outlink, 0, outpic->video->h, 1)) < 0 ||
+        (ret = ff_end_frame(outlink)) < 0)
+        return ret;
+    return 0;
 }
 
+static int null_draw_slice(AVFilterLink *link, int y, int h, int slice_dir) { return 0; }
+
 AVFilter avfilter_vf_transpose = {
     .name      = "transpose",
     .description = NULL_IF_CONFIG_SMALL("Transpose input video."),
@@ -211,6 +219,7 @@ AVFilter avfilter_vf_transpose = {
     .inputs    = (const AVFilterPad[]) {{ .name            = "default",
                                           .type            = AVMEDIA_TYPE_VIDEO,
                                           .start_frame     = start_frame,
+                                          .draw_slice      = null_draw_slice,
                                           .end_frame       = end_frame,
                                           .min_perms       = AV_PERM_READ, },
                                         { .name = NULL}},