all: Don't set AVClass.item_name to its default value

Unnecessary since acf63d5350adeae551d412db699f8ca03f7e76b9;
also avoids relocations.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

8 files changed, 0 insertions, 19 deletions

diff --git a/libavutil/cpu.c b/libavutil/cpu.c
index 48d195168c..374b53d3bb 100644
--- a/libavutil/cpu.c
+++ b/libavutil/cpu.c
@@ -197,7 +197,6 @@ int av_parse_cpu_caps(unsigned *flags, const char *s)
     };
     static const AVClass class = {
         .class_name = "cpuflags",
-        .item_name  = av_default_item_name,
         .option     = cpuflags_opts,
         .version    = LIBAVUTIL_VERSION_INT,
     };
diff --git a/libavutil/eval.c b/libavutil/eval.c
index d0bada9b31..bad9e4ecb8 100644
--- a/libavutil/eval.c
+++ b/libavutil/eval.c
@@ -59,7 +59,6 @@ typedef struct Parser {
 
 static const AVClass eval_class = {
     .class_name                = "Eval",
-    .item_name                 = av_default_item_name,
     .option                    = NULL,
     .version                   = LIBAVUTIL_VERSION_INT,
     .log_level_offset_offset   = offsetof(Parser, log_offset),
diff --git a/libavutil/file.c b/libavutil/file.c
index cc17885bcc..4855b91963 100644
--- a/libavutil/file.c
+++ b/libavutil/file.c
@@ -45,7 +45,6 @@ typedef struct FileLogContext {
 
 static const AVClass file_log_ctx_class = {
     .class_name                = "FILE",
-    .item_name                 = av_default_item_name,
     .option                    = NULL,
     .version                   = LIBAVUTIL_VERSION_INT,
     .log_level_offset_offset   = offsetof(FileLogContext, log_offset),
diff --git a/libavutil/file_open.c b/libavutil/file_open.c
index 9aa4e4ac61..5f6f17a881 100644
--- a/libavutil/file_open.c
+++ b/libavutil/file_open.c
@@ -101,7 +101,6 @@ typedef struct FileLogContext {
 
 static const AVClass file_log_ctx_class = {
     .class_name                = "TEMPFILE",
-    .item_name                 = av_default_item_name,
     .option                    = NULL,
     .version                   = LIBAVUTIL_VERSION_INT,
     .log_level_offset_offset   = offsetof(FileLogContext, log_offset),
diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c
index e23bad230f..430cc9ffef 100644
--- a/libavutil/hwcontext.c
+++ b/libavutil/hwcontext.c
@@ -120,7 +120,6 @@ enum AVHWDeviceType av_hwdevice_iterate_types(enum AVHWDeviceType prev)
 
 static const AVClass hwdevice_ctx_class = {
     .class_name = "AVHWDeviceContext",
-    .item_name  = av_default_item_name,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
@@ -222,7 +221,6 @@ fail:
 
 static const AVClass hwframe_ctx_class = {
     .class_name = "AVHWFramesContext",
-    .item_name  = av_default_item_name,
     .version    = LIBAVUTIL_VERSION_INT,
 };
 
diff --git a/libavutil/iamf.c b/libavutil/iamf.c
index 62b6051049..e648f6df2b 100644
--- a/libavutil/iamf.c
+++ b/libavutil/iamf.c
@@ -75,7 +75,6 @@ static const AVOption mix_gain_options[] = {
 
 static const AVClass mix_gain_class = {
     .class_name     = "AVIAMFSubmixElement",
-    .item_name      = av_default_item_name,
     .version        = LIBAVUTIL_VERSION_INT,
     .option         = mix_gain_options,
 };
@@ -90,7 +89,6 @@ static const AVOption demixing_info_options[] = {
 
 static const AVClass demixing_info_class = {
     .class_name     = "AVIAMFDemixingInfo",
-    .item_name      = av_default_item_name,
     .version        = LIBAVUTIL_VERSION_INT,
     .option         = demixing_info_options,
 };
@@ -104,7 +102,6 @@ static const AVOption recon_gain_options[] = {
 
 static const AVClass recon_gain_class = {
     .class_name     = "AVIAMFReconGain",
-    .item_name      = av_default_item_name,
     .version        = LIBAVUTIL_VERSION_INT,
     .option         = recon_gain_options,
 };
@@ -145,7 +142,6 @@ static const AVClass *param_definition_child_iterate(void **opaque)
 
 static const AVClass param_definition_class = {
     .class_name          = "AVIAMFParamDefinition",
-    .item_name           = av_default_item_name,
     .version             = LIBAVUTIL_VERSION_INT,
     .option              = param_definition_options,
     .child_class_iterate = param_definition_child_iterate,
@@ -274,7 +270,6 @@ static const AVOption layer_options[] = {
 
 static const AVClass layer_class = {
     .class_name     = "AVIAMFLayer",
-    .item_name      = av_default_item_name,
     .version        = LIBAVUTIL_VERSION_INT,
     .option         = layer_options,
 };
@@ -308,7 +303,6 @@ static const AVClass *audio_element_child_iterate(void **opaque)
 
 static const AVClass audio_element_class = {
     .class_name          = "AVIAMFAudioElement",
-    .item_name           = av_default_item_name,
     .version             = LIBAVUTIL_VERSION_INT,
     .option              = audio_element_options,
     .child_class_iterate = audio_element_child_iterate,
@@ -395,7 +389,6 @@ static const AVClass *submix_element_child_iterate(void **opaque)
 
 static const AVClass element_class = {
     .class_name          = "AVIAMFSubmixElement",
-    .item_name           = av_default_item_name,
     .version             = LIBAVUTIL_VERSION_INT,
     .option              = submix_element_options,
     .child_next          = submix_element_child_next,
@@ -425,7 +418,6 @@ static const AVOption submix_layout_options[] = {
 
 static const AVClass layout_class = {
     .class_name     = "AVIAMFSubmixLayout",
-    .item_name      = av_default_item_name,
     .version        = LIBAVUTIL_VERSION_INT,
     .option         = submix_layout_options,
 };
@@ -474,7 +466,6 @@ static const AVClass *submix_presentation_child_iterate(void **opaque)
 
 static const AVClass submix_class = {
     .class_name          = "AVIAMFSubmix",
-    .item_name           = av_default_item_name,
     .version             = LIBAVUTIL_VERSION_INT,
     .option              = submix_presentation_options,
     .child_next          = submix_presentation_child_next,
@@ -506,7 +497,6 @@ static const AVClass *mix_presentation_child_iterate(void **opaque)
 
 static const AVClass mix_presentation_class = {
     .class_name          = "AVIAMFMixPresentation",
-    .item_name           = av_default_item_name,
     .version             = LIBAVUTIL_VERSION_INT,
     .option              = mix_presentation_options,
     .child_class_iterate = mix_presentation_child_iterate,
diff --git a/libavutil/imgutils.c b/libavutil/imgutils.c
index aae40ba59a..ff9ff07961 100644
--- a/libavutil/imgutils.c
+++ b/libavutil/imgutils.c
@@ -279,7 +279,6 @@ typedef struct ImgUtils {
 
 static const AVClass imgutils_class = {
     .class_name                = "IMGUTILS",
-    .item_name                 = av_default_item_name,
     .option                    = NULL,
     .version                   = LIBAVUTIL_VERSION_INT,
     .log_level_offset_offset   = offsetof(ImgUtils, log_offset),
diff --git a/libavutil/opt.h b/libavutil/opt.h
index 461b5d3b6b..b0d46650d9 100644
--- a/libavutil/opt.h
+++ b/libavutil/opt.h
@@ -77,7 +77,6 @@
  *
  * static const AVClass test_class = {
  *     .class_name = "test class",
- *     .item_name  = av_default_item_name,
  *     .option     = test_options,
  *     .version    = LIBAVUTIL_VERSION_INT,
  * };
@@ -131,7 +130,6 @@
  *      };
  *      static const AVClass child_class = {
  *          .class_name = "child class",
- *          .item_name  = av_default_item_name,
  *          .option     = child_opts,
  *          .version    = LIBAVUTIL_VERSION_INT,
  *      };