From 918170d00b7c372d87474ca54603a58f19fdb74a Mon Sep 17 00:00:00 2001 From: Johns Date: Wed, 8 Feb 2012 15:19:18 +0100 Subject: Add support for AAC LATM audio streams. --- softhddev.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'softhddev.c') diff --git a/softhddev.c b/softhddev.c index 1473171..33ed15b 100644 --- a/softhddev.c +++ b/softhddev.c @@ -261,7 +261,7 @@ int PlayAudio(const uint8_t * data, int size, return osize; } // Detect audio code - // MPEG-PS mp2 MPEG1, MPEG2, AC3, LPCM + // MPEG-PS mp2 MPEG1, MPEG2, AC3, LPCM, AAC LATM // Syncword - 0x0B77 if (data[0] == 0x0B && data[1] == 0x77) { @@ -279,7 +279,15 @@ int PlayAudio(const uint8_t * data, int size, CodecAudioOpen(MyAudioDecoder, NULL, CODEC_ID_MP2); AudioCodecID = CODEC_ID_MP2; } - // Private stram + LPCM ID + // latm header 0x56E0 11bits: 0x2B7 + } else if (data[0] == 0x56 && (data[1] & 0xE0) == 0xE0) { + if (AudioCodecID != CODEC_ID_AAC_LATM) { + Debug(3, "[softhddev]%s: AAC LATM %d\n", __FUNCTION__, id); + CodecAudioClose(MyAudioDecoder); + CodecAudioOpen(MyAudioDecoder, NULL, CODEC_ID_AAC_LATM); + AudioCodecID = CODEC_ID_AAC_LATM; + } + // Private stream + LPCM ID } else if (data[-n - 9 + 3] == 0xBD && data[0] == 0xA0) { if (AudioCodecID != CODEC_ID_PCM_DVD) { static int samplerates[] = { 48000, 96000, 44100, 32000 }; -- cgit v1.2.3