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author | Diego E. 'Flameeyes' Pettenò <flameeyes@gmail.com> | 2008-12-15 19:13:59 +0100 |
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committer | Diego E. 'Flameeyes' Pettenò <flameeyes@gmail.com> | 2008-12-15 19:13:59 +0100 |
commit | 4c90da28e5dd01cb5fa01a293c418690d395d9f6 (patch) | |
tree | a7f262652b9a62bab6ec567bfced62528f4e4b9d /src/audio_dec | |
parent | 9c92484c911e0f3d401a0230c90c4bcf40b84c05 (diff) | |
parent | e5be769581739cdafd385d55896abca4816ea29e (diff) | |
download | xine-lib-4c90da28e5dd01cb5fa01a293c418690d395d9f6.tar.gz xine-lib-4c90da28e5dd01cb5fa01a293c418690d395d9f6.tar.bz2 |
Merge from 1.1; update PO files; make buildable.
--HG--
rename : include/xine.h.in => include/xine.h
rename : src/xine-utils/attributes.h => include/xine/attributes.h
rename : src/xine-engine/buffer.h => include/xine/buffer.h
rename : m4/_xine.m4 => m4/types.m4
rename : po/libxine1.pot => po/libxine2.pot
rename : src/libfaad/xine_faad_decoder.c => src/audio_dec/xine_faad_decoder.c
rename : src/libspucc/cc_decoder.h => src/spu_dec/cc_decoder.h
rename : src/libspucmml/xine_cmml_decoder.c => src/spu_dec/cmml_decoder.c
rename : src/libspudec/xine_spu_decoder.c => src/spu_dec/spu_decoder.c
rename : src/libspudvb/xine_spudvb_decoder.c => src/spu_dec/spudvb_decoder.c
rename : src/libspucc/xine_cc_decoder.c => src/spu_dec/xine_cc_decoder.c
rename : src/libmpeg2/mpeg2.h => src/video_dec/libmpeg2/mpeg2.h
Diffstat (limited to 'src/audio_dec')
-rw-r--r-- | src/audio_dec/xine_faad_decoder.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/src/audio_dec/xine_faad_decoder.c b/src/audio_dec/xine_faad_decoder.c index 30850c903..9e0fd9546 100644 --- a/src/audio_dec/xine_faad_decoder.c +++ b/src/audio_dec/xine_faad_decoder.c @@ -276,7 +276,32 @@ static void faad_decode_audio ( faad_decoder_t *this, int end_frame ) { lprintf("decoded %d/%d output %ld\n", used, this->size, this->faac_finfo.samples ); - + + /* Performing necessary channel reordering because aac uses a different + * layout than alsa: + * + * aac 5.1 channel layout: c l r ls rs lfe + * alsa 5.1 channel layout: l r ls rs c lfe + * + * Reordering is only necessary for 5.0 and above. Currently only 5.0 + * and 5.1 is being taken care of, the rest will stay in the wrong order + * for now. + * + * WARNING: the following needs a output format of 16 bits per sample. + * TODO: - reorder while copying (in the while() loop) and optimizing + */ + if(this->num_channels == 5 || this->num_channels == 6) + { + int i = 0; + uint16_t* buf = (uint16_t*)(sample_buffer); + + for(; i < this->faac_finfo.samples; i += this->num_channels) { + uint16_t center = buf[i]; + *((uint64_t*)(buf + i)) = *((uint64_t*)(buf + i + 1)); + buf[i + 4] = center; + } + } + while( decoded ) { audio_buffer = this->stream->audio_out->get_buffer (this->stream->audio_out); |