lavc: remove disabled FF_API_SUB_ID cruft

libavcodec/avcodec.h

@@ -1040,13 +1040,6 @@ typedef struct AVCodecContext {
      */
     unsigned int stream_codec_tag;
 
-#if FF_API_SUB_ID
-    /**
-     * @deprecated this field is unused
-     */
-    attribute_deprecated int sub_id;
-#endif
-
     void *priv_data;
 
     /**

libavcodec/options_table.h

@@ -71,9 +71,6 @@ static const AVOption options[]={
 {"noout", "skip bitstream encoding", 0, AV_OPT_TYPE_CONST, {.i64 = CODEC_FLAG2_NO_OUTPUT }, INT_MIN, INT_MAX, V|E, "flags2"},
 {"ignorecrop", "ignore cropping information from sps", 1, AV_OPT_TYPE_CONST, {.i64 = CODEC_FLAG2_IGNORE_CROP }, INT_MIN, INT_MAX, V|D, "flags2"},
 {"local_header", "place global headers at every keyframe instead of in extradata", 0, AV_OPT_TYPE_CONST, {.i64 = CODEC_FLAG2_LOCAL_HEADER }, INT_MIN, INT_MAX, V|E, "flags2"},
-#if FF_API_SUB_ID
-{"sub_id", NULL, OFFSET(sub_id), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
-#endif
 {"me_method", "set motion estimation method", OFFSET(me_method), AV_OPT_TYPE_INT, {.i64 = ME_EPZS }, INT_MIN, INT_MAX, V|E, "me_method"},
 {"zero", "zero motion estimation (fastest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ZERO }, INT_MIN, INT_MAX, V|E, "me_method" },
 {"full", "full motion estimation (slowest)", 0, AV_OPT_TYPE_CONST, {.i64 = ME_FULL }, INT_MIN, INT_MAX, V|E, "me_method" },

libavcodec/version.h

@@ -49,9 +49,6 @@
 #ifndef FF_API_REQUEST_CHANNELS
 #define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 56)
 #endif
-#ifndef FF_API_SUB_ID
-#define FF_API_SUB_ID           (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
 #ifndef FF_API_DSP_MASK
 #define FF_API_DSP_MASK         (LIBAVCODEC_VERSION_MAJOR < 55)
 #endif