diff options
Diffstat (limited to 'plugins/ffap/ffap.c')
| -rw-r--r-- | plugins/ffap/ffap.c | 76 |
1 files changed, 40 insertions, 36 deletions
diff --git a/plugins/ffap/ffap.c b/plugins/ffap/ffap.c index 2b9be8df..3a18daa1 100644 --- a/plugins/ffap/ffap.c +++ b/plugins/ffap/ffap.c @@ -18,6 +18,14 @@ along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +/* + main changes compared to ffmpeg: + demuxer and decoder joined into 1 module + no mallocs/reallocs during decoding + streaming through fixed ringbuffer (small mem footprint) +*/ + #if HAVE_CONFIG_H #include "config.h" #endif @@ -1140,9 +1148,39 @@ static void init_filter(APEContext * ctx, APEFilter *f, int16_t * buf, int order #ifdef HAVE_SSE2 -#if __WORDSIZE==64 +#if ARCH_X86_64 +# define REG_a "eax" +# define REG_b "ebx" +# define REG_c "ecx" +# define REG_d "edx" +# define REG_D "edi" +# define REG_S "esi" +# define PTR_SIZE "4" +# define REG_SP "esp" +# define REG_BP "ebp" +# define REGBP ebp +# define REGa eax +# define REGb ebx +# define REGc ecx +# define REGd edx +# define REGSP esp typedef int64_t x86_reg; -#elif __WORDSIZE==32 +#elif ARCH_X86_32 +# define REG_a "rax" +# define REG_b "rbx" +# define REG_c "rcx" +# define REG_d "rdx" +# define REG_D "rdi" +# define REG_S "rsi" +# define PTR_SIZE "8" +# define REG_SP "rsp" +# define REG_BP "rbp" +# define REGBP rbp +# define REGa rax +# define REGb rbx +# define REGc rcx +# define REGd rdx +# define REGSP rsp typedef int32_t x86_reg; #else #warning unknown arch @@ -1715,40 +1753,6 @@ static DB_decoder_t plugin = { #ifdef HAVE_SSE2 -#if __WORDSIZE==64 -# define REG_a "rax" -# define REG_b "rbx" -# define REG_c "rcx" -# define REG_d "rdx" -# define REG_D "rdi" -# define REG_S "rsi" -# define PTR_SIZE "8" -# define REG_SP "rsp" -# define REG_BP "rbp" -# define REGBP rbp -# define REGa rax -# define REGb rbx -# define REGc rcx -# define REGd rdx -# define REGSP rsp -#else -# define REG_a "eax" -# define REG_b "ebx" -# define REG_c "ecx" -# define REG_d "edx" -# define REG_D "edi" -# define REG_S "esi" -# define PTR_SIZE "4" -# define REG_SP "esp" -# define REG_BP "ebp" -# define REGBP ebp -# define REGa eax -# define REGb ebx -# define REGc ecx -# define REGd edx -# define REGSP esp -#endif - #define FF_MM_MMX 0x0001 ///< standard MMX #define FF_MM_3DNOW 0x0004 ///< AMD 3DNOW #define FF_MM_MMX2 0x0002 ///< SSE integer functions or AMD MMX ext |