avfilter/vf_stereo3d: add tb (top-bottom) aliases

diff --git a/doc/filters.texi b/doc/filters.texi
index 40458121228337a256e442485bfa9a6c7adbbc1e..bbfdad4d4d3760984495c6e7d8238b2268306d23 100644 (file)
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -16645,16 +16645,20 @@ side by side crosseye with half width resolution
 (right eye left, left eye right)
 
 @item abl
+@item tbl
 above-below (left eye above, right eye below)
 
 @item abr
+@item tbr
 above-below (right eye above, left eye below)
 
 @item ab2l
+@item tb2l
 above-below with half height resolution
 (left eye above, right eye below)
 
 @item ab2r
+@item tb2r
 above-below with half height resolution
 (right eye above, left eye below)
 
@@ -16698,16 +16702,20 @@ side by side crosseye with half width resolution
 (right eye left, left eye right)
 
 @item abl
+@item tbl
 above-below (left eye above, right eye below)
 
 @item abr
+@item tbr
 above-below (right eye above, left eye below)
 
 @item ab2l
+@item tb2l
 above-below with half height resolution
 (left eye above, right eye below)
 
 @item ab2r
+@item tb2r
 above-below with half height resolution
 (right eye above, left eye below)
 

diff --git a/libavfilter/vf_stereo3d.c b/libavfilter/vf_stereo3d.c
index 0e39fb39317d86b5aa0d21a9055fb3b38791c2b2..50bf875ab3c70cc1d474c25124ba964f112b106d 100644 (file)
--- a/libavfilter/vf_stereo3d.c
+++ b/libavfilter/vf_stereo3d.c
@@ -160,9 +160,13 @@ typedef struct Stereo3DContext {
 static const AVOption stereo3d_options[] = {
     { "in",    "set input format",  OFFSET(in.format),   AV_OPT_TYPE_INT,   {.i64=SIDE_BY_SIDE_LR}, INTERLEAVE_ROWS_LR, STEREO_CODE_COUNT-1, FLAGS, "in"},
     { "ab2l",  "above below half height left first",  0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_LR},   0, 0, FLAGS, "in" },
+    { "tb2l",  "above below half height left first",  0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_LR},   0, 0, FLAGS, "in" },
     { "ab2r",  "above below half height right first", 0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_RL},   0, 0, FLAGS, "in" },
+    { "tb2r",  "above below half height right first", 0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_RL},   0, 0, FLAGS, "in" },
     { "abl",   "above below left first",              0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_LR},     0, 0, FLAGS, "in" },
+    { "tbl",   "above below left first",              0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_LR},     0, 0, FLAGS, "in" },
     { "abr",   "above below right first",             0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_RL},     0, 0, FLAGS, "in" },
+    { "tbr",   "above below right first",             0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_RL},     0, 0, FLAGS, "in" },
     { "al",    "alternating frames left first",       0, AV_OPT_TYPE_CONST, {.i64=ALTERNATING_LR},     0, 0, FLAGS, "in" },
     { "ar",    "alternating frames right first",      0, AV_OPT_TYPE_CONST, {.i64=ALTERNATING_RL},     0, 0, FLAGS, "in" },
     { "sbs2l", "side by side half width left first",  0, AV_OPT_TYPE_CONST, {.i64=SIDE_BY_SIDE_2_LR},  0, 0, FLAGS, "in" },
@@ -175,9 +179,13 @@ static const AVOption stereo3d_options[] = {
     { "icr",   "interleave columns right first",      0, AV_OPT_TYPE_CONST, {.i64=INTERLEAVE_COLS_RL}, 0, 0, FLAGS, "in" },
     { "out",   "set output format", OFFSET(out.format),  AV_OPT_TYPE_INT,   {.i64=ANAGLYPH_RC_DUBOIS}, 0, STEREO_CODE_COUNT-1, FLAGS, "out"},
     { "ab2l",  "above below half height left first",  0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_LR},   0, 0, FLAGS, "out" },
+    { "tb2l",  "above below half height left first",  0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_LR},   0, 0, FLAGS, "out" },
     { "ab2r",  "above below half height right first", 0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_RL},   0, 0, FLAGS, "out" },
+    { "tb2r",  "above below half height right first", 0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_2_RL},   0, 0, FLAGS, "out" },
     { "abl",   "above below left first",              0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_LR},     0, 0, FLAGS, "out" },
+    { "tbl",   "above below left first",              0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_LR},     0, 0, FLAGS, "out" },
     { "abr",   "above below right first",             0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_RL},     0, 0, FLAGS, "out" },
+    { "tbr",   "above below right first",             0, AV_OPT_TYPE_CONST, {.i64=ABOVE_BELOW_RL},     0, 0, FLAGS, "out" },
     { "agmc",  "anaglyph green magenta color",        0, AV_OPT_TYPE_CONST, {.i64=ANAGLYPH_GM_COLOR},  0, 0, FLAGS, "out" },
     { "agmd",  "anaglyph green magenta dubois",       0, AV_OPT_TYPE_CONST, {.i64=ANAGLYPH_GM_DUBOIS}, 0, 0, FLAGS, "out" },
     { "agmg",  "anaglyph green magenta gray",         0, AV_OPT_TYPE_CONST, {.i64=ANAGLYPH_GM_GRAY},   0, 0, FLAGS, "out" },