diff options
Diffstat (limited to 'libmpdemux')
| -rw-r--r-- | libmpdemux/demux_film.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libmpdemux/demux_film.c b/libmpdemux/demux_film.c index 2b0b9a5948..4c19448785 100644 --- a/libmpdemux/demux_film.c +++ b/libmpdemux/demux_film.c @@ -132,6 +132,28 @@ int demux_film_fill_buffer(demuxer_t *demuxer) dp->buffer[i + 1] = byte_swap; } + /* for SegaSaturn .cpk file, translate audio data if stereo */ + if (sh_audio->wf->nChannels == 2) { + if (sh_audio->wf->wBitsPerSample == 8) { + unsigned char* tmp = dp->buffer; + unsigned char buf[film_chunk.chunk_size]; + for(i = 0; i < film_chunk.chunk_size/2; i++) { + buf[i*2] = tmp[i]; + buf[i*2+1] = tmp[film_chunk.chunk_size/2+i]; + } + memcpy( tmp, buf, film_chunk.chunk_size ); + } + else {/* for 16bit */ + unsigned short* tmp = dp->buffer; + unsigned short buf[film_chunk.chunk_size/2]; + for(i = 0; i < film_chunk.chunk_size/4; i++) { + buf[i*2] = tmp[i]; + buf[i*2+1] = tmp[film_chunk.chunk_size/4+i]; + } + memcpy( tmp, buf, film_chunk.chunk_size ); + } + } + // append packet to DS stream ds_add_packet(demuxer->audio, dp); } |