diff options
| -rw-r--r-- | aac-enc-dabplus-zmq.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/aac-enc-dabplus-zmq.c b/aac-enc-dabplus-zmq.c index 0994d04..9122dc2 100644 --- a/aac-enc-dabplus-zmq.c +++ b/aac-enc-dabplus-zmq.c @@ -49,7 +49,6 @@ void usage(const char* name) { //" -V, --version Print version and exit.\n" //" --mi=[ 0, ... ] Set AAC frame messages interval in milliseconds.\n" //" --ma=[ 0, ... ] Set AAC frame messages attack time in milliseconds.\n" -//" -t, --adts Set ADTS output format (for debugging).\n" //" -l, --lp Set frame size to 1024 instead of 960.\n" "\n" "Only the tcp:// zeromq transport has been tested until now.\n" @@ -63,40 +62,6 @@ void usage(const char* name) { #define required_argument 1 #define optional_argument 2 -#define ADTS_HEADER_SIZE 7 -#define ADTS_MPEG_ID 1 /* 0: MPEG-4, 1: MPEG-2 */ -#define ADTS_MPEG_PROFILE 1 -const int mpeg4audio_sample_rates[16] = { - 96000, 88200, 64000, 48000, 44100, 32000, - 24000, 22050, 16000, 12000, 11025, 8000, 7350 -}; - -int FindSRIndex(int sr) -{ - int i; - for (i = 0; i < 16; i++) { - if (sr == mpeg4audio_sample_rates[i]) - return i; - } - return 16 - 1; -} - -void adts_hdr_up(char *buff, int size) -{ - unsigned short len = size + ADTS_HEADER_SIZE; - unsigned short buffer_fullness = 0x07FF; - - /* frame length, 13 bits */ - buff[3] &= 0xFC; - buff[3] |= ((len >> 11) & 0x03); /* 2b: aac_frame_length */ - buff[4] = len >> 3; /* 8b: aac_frame_length */ - buff[5] = (len << 5) & 0xE0; /* 3b: aac_frame_length */ - /* buffer fullness, 11 bits */ - buff[5] |= ((buffer_fullness >> 6) & 0x1F); /* 5b: adts_buffer_fullness */ - buff[6] = (buffer_fullness << 2) & 0xFC; /* 6b: adts_buffer_fullness */ - /* 2b: num_raw_data_blocks */ -} - int main(int argc, char *argv[]) { int subchannel_index = 8; //64kbps subchannel int ch=0; @@ -125,7 +90,6 @@ int main(int argc, char *argv[]) { {"rate", required_argument, 0, 'r'}, {"channels", required_argument, 0, 'c'}, //{"lp", no_argument, 0, 'l'}, - //{"adts", no_argument, 0, 't'}, {"afterburner", no_argument, 0, 'a'}, {"help", no_argument, 0, 'h'}, {0,0,0,0}, |