[FFmpeg-devel] [PATCH 2/2] lavf/dump + lavfi/vf_showinfo: use av_stereo3d formatting functions

Rodger Combs rodger.combs at gmail.com
Wed Oct 28 03:44:18 CET 2015


---
 libavfilter/vf_showinfo.c | 18 ++----------------
 libavformat/dump.c        | 34 ++--------------------------------
 2 files changed, 4 insertions(+), 48 deletions(-)

diff --git a/libavfilter/vf_showinfo.c b/libavfilter/vf_showinfo.c
index 5125944..9a3708c 100644
--- a/libavfilter/vf_showinfo.c
+++ b/libavfilter/vf_showinfo.c
@@ -48,22 +48,8 @@ static void dump_stereo3d(AVFilterContext *ctx, AVFrameSideData *sd)
 
     stereo = (AVStereo3D *)sd->data;
 
-    av_log(ctx, AV_LOG_INFO, "type - ");
-    switch (stereo->type) {
-    case AV_STEREO3D_2D:                  av_log(ctx, AV_LOG_INFO, "2D");                     break;
-    case AV_STEREO3D_SIDEBYSIDE:          av_log(ctx, AV_LOG_INFO, "side by side");           break;
-    case AV_STEREO3D_TOPBOTTOM:           av_log(ctx, AV_LOG_INFO, "top and bottom");         break;
-    case AV_STEREO3D_FRAMESEQUENCE:       av_log(ctx, AV_LOG_INFO, "frame alternate");        break;
-    case AV_STEREO3D_CHECKERBOARD:        av_log(ctx, AV_LOG_INFO, "checkerboard");           break;
-    case AV_STEREO3D_LINES:               av_log(ctx, AV_LOG_INFO, "interleaved lines");      break;
-    case AV_STEREO3D_COLUMNS:             av_log(ctx, AV_LOG_INFO, "interleaved columns");    break;
-    case AV_STEREO3D_SIDEBYSIDE_QUINCUNX: av_log(ctx, AV_LOG_INFO, "side by side "
-                                                                   "(quincunx subsampling)"); break;
-    default:                              av_log(ctx, AV_LOG_WARNING, "unknown");             break;
-    }
-
-    if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
-        av_log(ctx, AV_LOG_INFO, " (inverted)");
+    av_log(ctx, av_stereo3d_type_is_valid(stereo->type) ? AV_LOG_INFO : AV_LOG_WARNING,
+           "type - %s", av_stereo3d2str(stereo));
 }
 
 static void update_sample_stats(const uint8_t *src, int len, int64_t *sum, int64_t *sum2)
diff --git a/libavformat/dump.c b/libavformat/dump.c
index 7ed7665..96df362 100644
--- a/libavformat/dump.c
+++ b/libavformat/dump.c
@@ -259,38 +259,8 @@ static void dump_stereo3d(void *ctx, AVPacketSideData *sd)
 
     stereo = (AVStereo3D *)sd->data;
 
-    switch (stereo->type) {
-    case AV_STEREO3D_2D:
-        av_log(ctx, AV_LOG_INFO, "2D");
-        break;
-    case AV_STEREO3D_SIDEBYSIDE:
-        av_log(ctx, AV_LOG_INFO, "side by side");
-        break;
-    case AV_STEREO3D_TOPBOTTOM:
-        av_log(ctx, AV_LOG_INFO, "top and bottom");
-        break;
-    case AV_STEREO3D_FRAMESEQUENCE:
-        av_log(ctx, AV_LOG_INFO, "frame alternate");
-        break;
-    case AV_STEREO3D_CHECKERBOARD:
-        av_log(ctx, AV_LOG_INFO, "checkerboard");
-        break;
-    case AV_STEREO3D_LINES:
-        av_log(ctx, AV_LOG_INFO, "interleaved lines");
-        break;
-    case AV_STEREO3D_COLUMNS:
-        av_log(ctx, AV_LOG_INFO, "interleaved columns");
-        break;
-    case AV_STEREO3D_SIDEBYSIDE_QUINCUNX:
-        av_log(ctx, AV_LOG_INFO, "side by side (quincunx subsampling)");
-        break;
-    default:
-        av_log(ctx, AV_LOG_WARNING, "unknown");
-        break;
-    }
-
-    if (stereo->flags & AV_STEREO3D_FLAG_INVERT)
-        av_log(ctx, AV_LOG_INFO, " (inverted)");
+    av_log(ctx, av_stereo3d_type_is_valid(stereo->type) ? AV_LOG_INFO : AV_LOG_WARNING,
+           "%s", av_stereo3d2str((AVStereo3D *)sd->data));
 }
 
 static void dump_audioservicetype(void *ctx, AVPacketSideData *sd)
-- 
2.6.2



More information about the ffmpeg-devel mailing list