lavc: remove disabled FF_API_SNOW cruft

libavcodec/avcodec.h

@@ -154,9 +154,6 @@ enum AVCodecID {
     AV_CODEC_ID_MSZH,
     AV_CODEC_ID_ZLIB,
     AV_CODEC_ID_QTRLE,
-#if FF_API_SNOW
-    AV_CODEC_ID_SNOW,
-#endif
     AV_CODEC_ID_TSCC,
     AV_CODEC_ID_ULTI,
     AV_CODEC_ID_QDRAW,
@@ -510,9 +507,6 @@ enum Motion_Est_ID {
     ME_X1,          ///< reserved for experiments
     ME_HEX,         ///< hexagon based search
     ME_UMH,         ///< uneven multi-hexagon search
-#if FF_API_SNOW
-    ME_ITER,        ///< iterative search
-#endif
     ME_TESA,        ///< transformed exhaustive search algorithm
 };
 
@@ -1395,10 +1389,6 @@ typedef struct AVCodecContext {
 #define FF_CMP_VSAD   8
 #define FF_CMP_VSSE   9
 #define FF_CMP_NSSE   10
-#if FF_API_SNOW
-#define FF_CMP_W53    11
-#define FF_CMP_W97    12
-#endif
 #define FF_CMP_DCTMAX 13
 #define FF_CMP_DCT264 14
 #define FF_CMP_CHROMA 256

libavcodec/options_table.h

@@ -83,9 +83,6 @@ static const AVOption options[]={
 {"x1", "X1 motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_X1 }, INT_MIN, INT_MAX, V|E, "me_method" },
 {"hex", "hex motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_HEX }, INT_MIN, INT_MAX, V|E, "me_method" },
 {"umh", "umh motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_UMH }, INT_MIN, INT_MAX, V|E, "me_method" },
-#if FF_API_SNOW
-{"iter", "iter motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 = ME_ITER }, INT_MIN, INT_MAX, V|E, "me_method" },
-#endif
 {"extradata_size", NULL, OFFSET(extradata_size), AV_OPT_TYPE_INT, {.i64 = DEFAULT }, INT_MIN, INT_MAX},
 {"time_base", NULL, OFFSET(time_base), AV_OPT_TYPE_RATIONAL, {.dbl = 0}, INT_MIN, INT_MAX},
 {"g", "set the group of picture (GOP) size", OFFSET(gop_size), AV_OPT_TYPE_INT, {.i64 = 12 }, INT_MIN, INT_MAX, V|E},

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_SNOW
-#define FF_API_SNOW              (LIBAVCODEC_VERSION_MAJOR < 55)
-#endif
 #ifndef FF_API_IDCT
 #define FF_API_IDCT              (LIBAVCODEC_VERSION_MAJOR < 55)
 #endif