#include "../rfxswf.h"
+#ifdef BLADEENC
+fjokjklj
CodecInitOut * init = 0;
void swf_SetSoundStreamHead(TAG*tag, U16 avgnumsamples)
{
U8 playbackrate = 3; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
U8 playbacksize = 1; // 0 = 8 bit, 1 = 16 bit
U8 playbacktype = 0; // 0 = mono, 1 = stereo
- U8 compression = 2; // 0 = raw, 1 = ADPCM, 2 = mp3
+ U8 compression = 2; // 0 = raw, 1 = ADPCM, 2 = mp3, 3 = raw le, 6 = nellymoser
U8 rate = 3; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
U8 size = 1; // 0 = 8 bit, 1 = 16 bit
U8 type = 0; // 0 = mono, 1 = stereo
swf_SetBlock(tag, buf, len);
free(buf);
}
+#endif
+
+
+#ifdef LAME
+
+#include "../lame/lame.h"
+
+static lame_global_flags*lame_flags;
+
+static void initlame(unsigned char*buf, int bufsize)
+{
+ lame_flags = lame_init();
+
+ lame_set_in_samplerate(lame_flags, 44100);
+ lame_set_num_channels(lame_flags, 1);
+ lame_set_scale(lame_flags, 0);
+
+ // MPEG1 32, 44.1, 48khz
+ // MPEG2 16, 22.05, 24
+ // MPEG2.5 8, 11.025, 12
+ // (not used by decoding routines)
+ lame_set_out_samplerate(lame_flags, 11025);
+
+ lame_set_quality(lame_flags, 0);
+ lame_set_mode(lame_flags, MONO/*3*/);
+ //lame_set_compression_ratio(lame_flags, 11.025);
+ lame_set_bWriteVbrTag(lame_flags, 0);
+
+ lame_init_params(lame_flags);
+ lame_init_bitstream(lame_flags);
+
+ /* The first two flush calls to lame always fail, for
+ some reason. Do them here where they cause no damage. */
+ lame_encode_flush_nogap(lame_flags, buf, bufsize);
+ //printf("init:flush_nogap():%d\n", len);
+ lame_encode_flush(lame_flags, buf, bufsize);
+ //printf("init:flush():%d\n", len);
+}
+
+void swf_SetSoundStreamHead(TAG*tag, int avgnumsamples)
+{
+ unsigned char buf[4096];
+ int bufsize = 1152*2;
+ int len;
+ short int samples[1152*2];
+
+ U8 playbackrate = 1; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
+ U8 playbacksize = 1; // 0 = 8 bit, 1 = 16 bit
+ U8 playbacktype = 0; // 0 = mono, 1 = stereo
+ U8 compression = 2; // 0 = raw, 1 = ADPCM, 2 = mp3, 3 = raw le, 6 = nellymoser
+ U8 rate = 1; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
+ U8 size = 1; // 0 = 8 bit, 1 = 16 bit
+ U8 type = 0; // 0 = mono, 1 = stereo
+
+ memset(samples,0,sizeof(samples));
+
+ initlame(buf, bufsize);
+
+ swf_SetU8(tag,(playbackrate<<2)|(playbacksize<<1)|playbacktype);
+ swf_SetU8(tag,(compression<<4)|(rate<<2)|(size<<1)|type);
+ swf_SetU16(tag,avgnumsamples);
+}
+
+void swf_SetSoundStreamBlock(TAG*tag, S16*samples, char first)
+{
+ char*buf;
+ int oldlen=0,len = 0;
+ int bufsize = 16384;
+ int numsamples = 1152*2;
+
+ buf = malloc(bufsize);
+ if(!buf)
+ return;
+
+ if(first) {
+ int fs = lame_get_framesize(lame_flags);
+ //printf("framesize:%d\n", fs);
+ swf_SetU16(tag, fs); // samples per mp3 frame
+ swf_SetU16(tag, 0); // seek
+ }
+
+ len += lame_encode_buffer(lame_flags, samples, samples, numsamples, &buf[len], bufsize-len);
+ //printf("block: %d (+%d)\n", len, len-oldlen);
+ oldlen = len;
+
+ len += lame_encode_flush_nogap(lame_flags, &buf[len], bufsize-len);
+ //printf("flush: %d (+%d)\n", len, len-oldlen);
+ oldlen = len;
+
+ swf_SetBlock(tag, buf, len);
+
+ /* len += lame_encode_flush(lame_flags, &buf[len], bufsize-len);
+ printf("flush! %d (+%d)\n", len, len-oldlen);*/
+
+ free(buf);
+}
+
+void swf_SetSoundStreamEnd(TAG*tag)
+{
+ lame_close (lame_flags);
+}
+
+void swf_SetSoundDefine(TAG*tag, S16*samples, int num)
+{
+ char*buf;
+ int oldlen=0,len = 0;
+ int bufsize = 16384;
+ int blocksize = 1152*2;
+ int t;
+ int blocks;
+
+ U8 compression = 2; // 0 = raw, 1 = ADPCM, 2 = mp3, 3 = raw le, 6 = nellymoser
+ U8 rate = 1; // 0 = 5.5 Khz, 1 = 11 Khz, 2 = 22 Khz, 3 = 44 Khz
+ U8 size = 1; // 0 = 8 bit, 1 = 16 bit
+ U8 type = 0; // 0 = mono, 1 = stereo
+
+ blocks = num / (blocksize);
+
+ swf_SetU8(tag,(compression<<4)|(rate<<2)|(size<<1)|type);
+ swf_SetU32(tag,blocks*blocksize);
+
+ buf = malloc(bufsize);
+ if(!buf)
+ return;
+
+ initlame(buf, bufsize);
+
+ swf_SetU16(tag, 0); //delayseek
+ for(t=0;t<blocks;t++) {
+ int s;
+ U16*pos;
+ pos= &samples[t*blocksize];
+ len += lame_encode_buffer(lame_flags, pos, pos, blocksize, &buf[len], bufsize-len);
+ len += lame_encode_flush_nogap(lame_flags, &buf[len], bufsize-len);
+ swf_SetBlock(tag, buf, len);
+ len = 0;
+ }
+
+ free(buf);
+}
+
+#define SOUNDINFO_STOP 32
+#define SOUNDINFO_NOMULTIPLE 16
+#define SOUNDINFO_HASENVELOPE 8
+#define SOUNDINFO_HASLOOPS 4
+#define SOUNDINFO_HASOUTPOINT 2
+#define SOUNDINFO_HASINPOINT 1
+
+void swf_SetSoundInfo(TAG*tag, SOUNDINFO*info)
+{
+ U8 flags = (info->stop?SOUNDINFO_STOP:0)
+ |(info->multiple?SOUNDINFO_NOMULTIPLE:0)
+ |(info->envelopes?SOUNDINFO_HASENVELOPE:0)
+ |(info->loops?SOUNDINFO_HASLOOPS:0)
+ |(info->outpoint?SOUNDINFO_HASOUTPOINT:0)
+ |(info->inpoint?SOUNDINFO_HASINPOINT:0);
+ swf_SetU8(tag, flags);
+ if(flags&SOUNDINFO_HASINPOINT)
+ swf_SetU32(tag, info->inpoint);
+ if(flags&SOUNDINFO_HASOUTPOINT)
+ swf_SetU32(tag, info->outpoint);
+ if(flags&SOUNDINFO_HASLOOPS)
+ swf_SetU16(tag, info->loops);
+ if(flags&SOUNDINFO_HASENVELOPE) {
+ int t;
+ swf_SetU8(tag, info->envelopes);
+ for(t=0;t<info->envelopes;t++) {
+ swf_SetU32(tag, info->pos[t]);
+ swf_SetU16(tag, info->left[t]);
+ swf_SetU16(tag, info->right[t]);
+ }
+ }
+}
+
+#endif
#endif // RFXSWF_DISABLESOUND
git.asbjorn.biz / swftools.git / blobdiff