all: use designated initializers for AVOption.unit

Makes it robust against adding fields before it, which will be useful in
following commits.

Majority of the patch generated by the following Coccinelle script:

@@
typedef AVOption;
identifier arr_name;
initializer list il;
initializer list[8] il1;
expression tail;
@@
AVOption arr_name[] = { il, { il1,
- tail
+ .unit = tail
}, ...  };

with some manual changes, as the script:
* has trouble with options defined inside macros
* sometimes does not handle options under an #else branch
* sometimes swallows whitespace

1 files changed, 9 insertions, 9 deletions

diff --git a/libavfilter/vf_convolve.c b/libavfilter/vf_convolve.c
index 25dc92e988..95d1743597 100644
--- a/libavfilter/vf_convolve.c
+++ b/libavfilter/vf_convolve.c
@@ -83,9 +83,9 @@ typedef struct ConvolveContext {
 
 static const AVOption convolve_options[] = {
     { "planes",  "set planes to convolve",                  OFFSET(planes),   AV_OPT_TYPE_INT,   {.i64=7}, 0, 15, FLAGS },
-    { "impulse", "when to process impulses",                OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, "impulse" },
-    {   "first", "process only first impulse, ignore rest", 0,                AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, "impulse" },
-    {   "all",   "process all impulses",                    0,                AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, "impulse" },
+    { "impulse", "when to process impulses",                OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, .unit = "impulse" },
+    {   "first", "process only first impulse, ignore rest", 0,                AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, .unit = "impulse" },
+    {   "all",   "process all impulses",                    0,                AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, .unit = "impulse" },
     { "noise",   "set noise",                               OFFSET(noise),    AV_OPT_TYPE_FLOAT, {.dbl=0.0000001}, 0,  1, FLAGS },
     { NULL },
 };
@@ -892,9 +892,9 @@ const AVFilter ff_vf_convolve = {
 
 static const AVOption deconvolve_options[] = {
     { "planes",  "set planes to deconvolve",                OFFSET(planes),   AV_OPT_TYPE_INT,   {.i64=7}, 0, 15, FLAGS },
-    { "impulse", "when to process impulses",                OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, "impulse" },
-    {   "first", "process only first impulse, ignore rest", 0,                AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, "impulse" },
-    {   "all",   "process all impulses",                    0,                AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, "impulse" },
+    { "impulse", "when to process impulses",                OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, .unit = "impulse" },
+    {   "first", "process only first impulse, ignore rest", 0,                AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, .unit = "impulse" },
+    {   "all",   "process all impulses",                    0,                AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, .unit = "impulse" },
     { "noise",   "set noise",                               OFFSET(noise),    AV_OPT_TYPE_FLOAT, {.dbl=0.0000001}, 0,  1, FLAGS },
     { NULL },
 };
@@ -922,9 +922,9 @@ const AVFilter ff_vf_deconvolve = {
 
 static const AVOption xcorrelate_options[] = {
     { "planes",  "set planes to cross-correlate",     OFFSET(planes),   AV_OPT_TYPE_INT,   {.i64=7}, 0, 15, FLAGS },
-    { "secondary", "when to process secondary frame", OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, "impulse" },
-    {   "first", "process only first secondary frame, ignore rest", 0,  AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, "impulse" },
-    {   "all",   "process all secondary frames",                    0,  AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, "impulse" },
+    { "secondary", "when to process secondary frame", OFFSET(impulse),  AV_OPT_TYPE_INT,   {.i64=1}, 0,  1, FLAGS, .unit = "impulse" },
+    {   "first", "process only first secondary frame, ignore rest", 0,  AV_OPT_TYPE_CONST, {.i64=0}, 0,  0, FLAGS, .unit = "impulse" },
+    {   "all",   "process all secondary frames",                    0,  AV_OPT_TYPE_CONST, {.i64=1}, 0,  0, FLAGS, .unit = "impulse" },
     { NULL },
 };