X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=libavcodec%2Fcodec2utils.h;h=37f0693dc7705e2b85f2516c0403d898f7a6ffb2;hb=159bcb19b9482a98652ded9eee2751e9de0e9d0f;hp=6def4d4aa3958508997b8d9c6458e21b5f6668ee;hpb=a2ae381b5a6f50669bcbd37001c110567a61f446;p=ffmpeg diff --git a/libavcodec/codec2utils.h b/libavcodec/codec2utils.h index 6def4d4aa39..37f0693dc77 100644 --- a/libavcodec/codec2utils.h +++ b/libavcodec/codec2utils.h @@ -24,17 +24,19 @@ #include +#include "version.h" + //Highest mode we're willing to use. //Don't want to let users accidentally produce files that can't be decoded in the future. //CODEC2_MODE_WB (9) is experimental/unstable as of 2017-11-23. -#define AVPRIV_CODEC2_MODE_MAX 8 //CODEC2_MODE_700C +#define CODEC2_MODE_MAX 8 //CODEC2_MODE_700C //Used by both codec2raw demuxer and libcodec2 encoder. //The integers match the values in codec2.h, so "3200" -> CODEC2_MODE_3000 = 0 and so on. //It is possible that we're linked to a version of libcodec2 that lacks some of these modes. //For example Debian stretch ships with libcodec2.so.0.4 which lacks CODEC2_MODE_700C. -#define AVPRIV_CODEC2_AVOPTIONS(desc, classname, min_val, default_val, option_flags) \ - { "mode", desc, offsetof(classname, mode), AV_OPT_TYPE_INT, {.i64 = default_val}, min_val, AVPRIV_CODEC2_MODE_MAX, .flags=option_flags, .unit="codec2_mode"},\ +#define CODEC2_AVOPTIONS(desc, classname, min_val, default_val, option_flags) \ + { "mode", desc, offsetof(classname, mode), AV_OPT_TYPE_INT, {.i64 = default_val}, min_val, CODEC2_MODE_MAX, .flags=option_flags, .unit="codec2_mode"},\ { "3200", "3200", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, .flags=option_flags, .unit="codec2_mode"},\ { "2400", "2400", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, .flags=option_flags, .unit="codec2_mode"},\ { "1600", "1600", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, .flags=option_flags, .unit="codec2_mode"},\ @@ -45,6 +47,7 @@ { "700B", "700B", 0, AV_OPT_TYPE_CONST, {.i64 = 7}, .flags=option_flags, .unit="codec2_mode"},\ { "700C", "700C", 0, AV_OPT_TYPE_CONST, {.i64 = 8}, .flags=option_flags, .unit="codec2_mode"} +#if LIBAVCODEC_VERSION_MAJOR < 59 //The three following functions are here to avoid needing libavformat/codec2.c to depend on libcodec2 //Computes bitrate from mode, with frames rounded up to the nearest octet. @@ -58,11 +61,12 @@ int avpriv_codec2_mode_frame_size(void *logctx, int mode); //Mimics (codec2_bits_per_frame()+7)/8 int avpriv_codec2_mode_block_align(void *logctx, int mode); +#endif -#define AVPRIV_CODEC2_EXTRADATA_SIZE 4 +#define CODEC2_EXTRADATA_SIZE 4 //Used in codec2raw demuxer and libcodec2 encoder -static inline void avpriv_codec2_make_extradata(uint8_t *ptr, int mode) { +static inline void codec2_make_extradata(uint8_t *ptr, int mode) { //version 0.8 as of 2017-12-23 (r3386) ptr[0] = 0; //major ptr[1] = 8; //minor @@ -70,12 +74,7 @@ static inline void avpriv_codec2_make_extradata(uint8_t *ptr, int mode) { ptr[3] = 0; //flags } -//Returns version as a 16-bit value. 0.8 -> 0x0008 -static inline uint16_t avpriv_codec2_version_from_extradata(uint8_t *ptr) { - return (ptr[0] << 8) + ptr[1]; -} - -static inline uint8_t avpriv_codec2_mode_from_extradata(uint8_t *ptr) { +static inline uint8_t codec2_mode_from_extradata(uint8_t *ptr) { return ptr[2]; }