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

Unnecessary since acf63d5; also avoids relocations. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
FFmpeg · Dec 22, 2023 · 0c6203c · 0c6203c
1 parent 46775e6
commit 0c6203c
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diff --git a/fftools/ffmpeg_mux_init.c b/fftools/ffmpeg_mux_init.c
@@ -2194,7 +2194,6 @@ static int of_parse_group_token(Muxer *mux, const char *token, char *ptr)
     };
     const AVClass class = {
         .class_name = "StreamGroupType",
-        .item_name  = av_default_item_name,
         .option     = opts,
         .version    = LIBAVUTIL_VERSION_INT,
     };

diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
@@ -332,7 +332,6 @@ static int opt_abort_on(void *optctx, const char *opt, const char *arg)
     };
     static const AVClass class = {
         .class_name = "",
-        .item_name  = av_default_item_name,
         .option     = opts,
         .version    = LIBAVUTIL_VERSION_INT,
     };

diff --git a/fftools/ffplay_renderer.c b/fftools/ffplay_renderer.c
@@ -765,7 +765,6 @@ static void destroy(VkRenderer *renderer)
 
 static const AVClass vulkan_renderer_class = {
         .class_name = "Vulkan Renderer",
-        .item_name  = av_default_item_name,
         .version    = LIBAVUTIL_VERSION_INT,
 };
 

diff --git a/fftools/opt_common.c b/fftools/opt_common.c
@@ -1069,7 +1069,6 @@ int opt_cpucount(void *optctx, const char *opt, const char *arg)
     };
     static const AVClass class = {
         .class_name = "cpucount",
-        .item_name  = av_default_item_name,
         .option     = opts,
         .version    = LIBAVUTIL_VERSION_INT,
     };

diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
@@ -3447,7 +3447,6 @@ static const AVOption options[] = {
 
 static const AVClass aac_decoder_class = {
     .class_name = "AAC decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };
diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
@@ -1407,7 +1407,6 @@ static const AVOption aacenc_options[] = {
 
 static const AVClass aacenc_class = {
     .class_name = "AAC encoder",
-    .item_name  = av_default_item_name,
     .option     = aacenc_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/ac3dec_fixed.c b/libavcodec/ac3dec_fixed.c
@@ -165,7 +165,6 @@ static const AVOption options[] = {
 
 static const AVClass ac3_decoder_class = {
     .class_name = "Fixed-Point AC-3 Decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/ac3dec_float.c b/libavcodec/ac3dec_float.c
@@ -56,7 +56,6 @@ static const AVOption options[] = {
 
 static const AVClass ac3_eac3_decoder_class = {
     .class_name = "(E-)AC3 decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
@@ -130,7 +130,6 @@ const AVOption ff_ac3_enc_options[] = {
 
 const AVClass ff_ac3enc_class = {
     .class_name = "AC-3 Encoder",
-    .item_name  = av_default_item_name,
     .option     = ff_ac3_enc_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/adpcmenc.c b/libavcodec/adpcmenc.c
@@ -989,7 +989,6 @@ static const AVOption options[] = {
 
 static const AVClass adpcm_encoder_class = {
     .class_name = "ADPCM encoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/alac.c b/libavcodec/alac.c
@@ -611,7 +611,6 @@ static const AVOption options[] = {
 
 static const AVClass alac_class = {
     .class_name = "alac",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/alacenc.c b/libavcodec/alacenc.c
@@ -643,7 +643,6 @@ static const AVOption options[] = {
 
 static const AVClass alacenc_class = {
     .class_name = "alacenc",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/amfenc_av1.c b/libavcodec/amfenc_av1.c
@@ -465,7 +465,6 @@ static const FFCodecDefault defaults[] = {
 
 static const AVClass av1_amf_class = {
     .class_name = "av1_amf",
-    .item_name = av_default_item_name,
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/amfenc_h264.c b/libavcodec/amfenc_h264.c
@@ -518,7 +518,6 @@ static const FFCodecDefault defaults[] = {
 
 static const AVClass h264_amf_class = {
     .class_name = "h264_amf",
-    .item_name = av_default_item_name,
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
@@ -433,7 +433,6 @@ static const FFCodecDefault defaults[] = {
 };
 static const AVClass hevc_amf_class = {
     .class_name = "hevc_amf",
-    .item_name = av_default_item_name,
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/apedec.c b/libavcodec/apedec.c
@@ -1744,7 +1744,6 @@ static const AVOption options[] = {
 
 static const AVClass ape_decoder_class = {
     .class_name = "APE decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c
@@ -610,7 +610,6 @@ static const AVOption options[] = {
 #define FFAT_ENC_CLASS(NAME) \
     static const AVClass ffat_##NAME##_enc_class = { \
         .class_name = "at_" #NAME "_enc", \
-        .item_name  = av_default_item_name, \
         .option     = options, \
         .version    = LIBAVUTIL_VERSION_INT, \
     };

diff --git a/libavcodec/av1_metadata_bsf.c b/libavcodec/av1_metadata_bsf.c
@@ -211,7 +211,6 @@ static const AVOption av1_metadata_options[] = {
 
 static const AVClass av1_metadata_class = {
     .class_name = "av1_metadata_bsf",
-    .item_name  = av_default_item_name,
     .option     = av1_metadata_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/av1dec.c b/libavcodec/av1dec.c
@@ -1485,7 +1485,6 @@ static const AVOption av1_options[] = {
 
 static const AVClass av1_class = {
     .class_name = "AV1 decoder",
-    .item_name  = av_default_item_name,
     .option     = av1_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/cbs_av1.c b/libavcodec/cbs_av1.c
@@ -1277,7 +1277,6 @@ static const AVOption cbs_av1_options[] = {
 
 static const AVClass cbs_av1_class = {
     .class_name = "cbs_av1",
-    .item_name  = av_default_item_name,
     .option     = cbs_av1_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/ccaption_dec.c b/libavcodec/ccaption_dec.c
@@ -934,7 +934,6 @@ static const AVOption options[] = {
 
 static const AVClass ccaption_dec_class = {
     .class_name = "Closed caption Decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/cfhdenc.c b/libavcodec/cfhdenc.c
@@ -849,7 +849,6 @@ static const AVOption options[] = {
 
 static const AVClass cfhd_class = {
     .class_name = "cfhd",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/cinepakenc.c b/libavcodec/cinepakenc.c
@@ -148,7 +148,6 @@ static const AVOption options[] = {
 
 static const AVClass cinepak_class = {
     .class_name = "cinepak",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/cljrenc.c b/libavcodec/cljrenc.c
@@ -103,7 +103,6 @@ static const AVOption options[] = {
 
 static const AVClass cljr_class = {
     .class_name = "cljr encoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/crystalhd.c b/libavcodec/crystalhd.c
@@ -778,7 +778,6 @@ static int crystalhd_receive_frame(AVCodecContext *avctx, AVFrame *frame)
 #define DEFINE_CRYSTALHD_DECODER(x, X, bsf_name) \
     static const AVClass x##_crystalhd_class = { \
         .class_name = #x "_crystalhd", \
-        .item_name = av_default_item_name, \
         .option = options, \
         .version = LIBAVUTIL_VERSION_INT, \
     }; \

diff --git a/libavcodec/cuviddec.c b/libavcodec/cuviddec.c
@@ -1155,7 +1155,6 @@ static const AVCodecHWConfigInternal *const cuvid_hw_configs[] = {
 #define DEFINE_CUVID_CODEC(x, X, bsf_name) \
     static const AVClass x##_cuvid_class = { \
         .class_name = #x "_cuvid", \
-        .item_name = av_default_item_name, \
         .option = options, \
         .version = LIBAVUTIL_VERSION_INT, \
     }; \

diff --git a/libavcodec/dcadec.c b/libavcodec/dcadec.c
@@ -410,7 +410,6 @@ static const AVOption dcadec_options[] = {
 
 static const AVClass dcadec_class = {
     .class_name = "DCA decoder",
-    .item_name  = av_default_item_name,
     .option     = dcadec_options,
     .version    = LIBAVUTIL_VERSION_INT,
     .category   = AV_CLASS_CATEGORY_DECODER,

diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c
@@ -1300,7 +1300,6 @@ static const AVOption options[] = {
 
 static const AVClass dcaenc_class = {
     .class_name = "DCA (DTS Coherent Acoustics)",
-    .item_name = av_default_item_name,
     .option = options,
     .version = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dnxhdenc.c b/libavcodec/dnxhdenc.c
@@ -73,7 +73,6 @@ static const AVOption options[] = {
 
 static const AVClass dnxhd_class = {
     .class_name = "dnxhd",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dolby_e.c b/libavcodec/dolby_e.c
@@ -1300,7 +1300,6 @@ static const AVOption options[] = {
 
 static const AVClass dolby_e_decoder_class = {
     .class_name = "Dolby E decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dump_extradata_bsf.c b/libavcodec/dump_extradata_bsf.c
@@ -93,7 +93,6 @@ static const AVOption options[] = {
 
 static const AVClass dump_extradata_class = {
     .class_name = "dump_extradata bsf",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dv_error_marker_bsf.c b/libavcodec/dv_error_marker_bsf.c
@@ -123,7 +123,6 @@ static const AVOption options[] = {
 
 static const AVClass dv_error_marker_class = {
     .class_name = "dv_error_marker",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
@@ -1564,7 +1564,6 @@ static const AVOption options[] = {
 };
 static const AVClass dvbsubdec_class = {
     .class_name = "DVB Sub Decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
@@ -701,7 +701,6 @@ static const AVOption options[] = {
 };
 static const AVClass dvdsub_class = {
     .class_name = "dvdsubdec",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dvdsubenc.c b/libavcodec/dvdsubenc.c
@@ -496,7 +496,6 @@ static const AVOption options[] = {
 
 static const AVClass dvdsubenc_class = {
     .class_name = "VOBSUB subtitle encoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c
@@ -1231,7 +1231,6 @@ static const AVOption dv_options[] = {
 
 static const AVClass dvvideo_encode_class = {
     .class_name = "dvvideo encoder",
-    .item_name  = av_default_item_name,
     .option     = dv_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/eac3enc.c b/libavcodec/eac3enc.c
@@ -35,7 +35,6 @@
 
 static const AVClass eac3enc_class = {
     .class_name = "E-AC-3 Encoder",
-    .item_name  = av_default_item_name,
     .option     = &ff_ac3_enc_options[2], /* First two options are AC-3 only. */
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/evrcdec.c b/libavcodec/evrcdec.c
@@ -924,7 +924,6 @@ static const AVOption options[] = {
 
 static const AVClass evrcdec_class = {
     .class_name = "evrc",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/exr.c b/libavcodec/exr.c
@@ -2345,7 +2345,6 @@ static const AVOption options[] = {
 
 static const AVClass exr_class = {
     .class_name = "EXR",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/exrenc.c b/libavcodec/exrenc.c
@@ -535,7 +535,6 @@ static const AVOption options[] = {
 
 static const AVClass exr_class = {
     .class_name = "exr",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/extract_extradata_bsf.c b/libavcodec/extract_extradata_bsf.c
@@ -457,7 +457,6 @@ static const AVOption options[] = {
 
 static const AVClass extract_extradata_class = {
     .class_name = "extract_extradata",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
@@ -1263,7 +1263,6 @@ static const AVOption options[] = {
 
 static const AVClass ffv1_class = {
     .class_name = "ffv1 encoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/fic.c b/libavcodec/fic.c
@@ -479,7 +479,6 @@ static const AVOption options[] = {
 
 static const AVClass fic_decoder_class = {
     .class_name = "FIC decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/filter_units_bsf.c b/libavcodec/filter_units_bsf.c
@@ -268,7 +268,6 @@ static const AVOption filter_units_options[] = {
 
 static const AVClass filter_units_class = {
     .class_name = "filter_units",
-    .item_name  = av_default_item_name,
     .option     = filter_units_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/fitsdec.c b/libavcodec/fitsdec.c
@@ -316,7 +316,6 @@ static const AVOption fits_options[] = {
 
 static const AVClass fits_decoder_class = {
     .class_name = "FITS decoder",
-    .item_name  = av_default_item_name,
     .option     = fits_options,
     .version    = LIBAVUTIL_VERSION_INT,
     .category   = AV_CLASS_CATEGORY_DECODER,

diff --git a/libavcodec/flacdec.c b/libavcodec/flacdec.c
@@ -820,7 +820,6 @@ static const AVOption options[] = {
 
 static const AVClass flac_decoder_class = {
     .class_name = "FLAC decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/flacenc.c b/libavcodec/flacenc.c
@@ -1743,7 +1743,6 @@ static const AVOption options[] = {
 
 static const AVClass flac_encoder_class = {
     .class_name = "FLAC encoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/frwu.c b/libavcodec/frwu.c
@@ -110,7 +110,6 @@ static const AVOption frwu_options[] = {
 
 static const AVClass frwu_class = {
     .class_name = "frwu Decoder",
-    .item_name  = av_default_item_name,
     .option     = frwu_options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/g722dec.c b/libavcodec/g722dec.c
@@ -51,7 +51,6 @@ static const AVOption options[] = {
 
 static const AVClass g722_decoder_class = {
     .class_name = "g722 decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };

diff --git a/libavcodec/g723_1dec.c b/libavcodec/g723_1dec.c
@@ -1105,7 +1105,6 @@ static const AVOption options[] = {
 
 static const AVClass g723_1dec_class = {
     .class_name = "G.723.1 decoder",
-    .item_name  = av_default_item_name,
     .option     = options,
     .version    = LIBAVUTIL_VERSION_INT,
 };