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authorMichael Niedermayer <michaelni@gmx.at>2011-03-26 02:42:40 +0100
committerMichael Niedermayer <michaelni@gmx.at>2011-03-26 03:06:30 +0100
commit27ef7b1bcd0577e3f5bdfc524b42b0548567be20 (patch)
treedbb243f25cf614d4951ce9352c89befb3526ed23 /libavcodec/ac3_parser.c
parent0bfe349d4a3e2a98c6f4f02fb03d8585e531d850 (diff)
parenteb81cf860cbb23ece082e6a463a2c6ced8c55ead (diff)
Merge remote-tracking branch 'newdev/master'
* newdev/master: mov: set audio service type for AC-3 from bitstream mode in the 'dac3' atom. Get audio_service_type for AC-3 based on bitstream mode in the AC-3 parser and decoder, and vice-versa for the AC-3 encoder. Use audio_service_type to set stream disposition. Add APIchanges entry for audio_service_type. Add audio_service_type field to AVCodecContext for encoding and reporting of the service type in the audio bitstream. configure: in check_ld, place new -l flags before existing ones support @heading, @subheading, @subsubheading, and @subsubsection in texi2pod.pl doc: update build system documentation aacenc: indentation aacenc: fix the side calculation in search_for_ms vp8.c: rename EDGE_* to VP8_EDGE_*. Conflicts: doc/APIchanges libavcodec/avcodec.h libavcodec/version.h libavcodec/vp8.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ac3_parser.c')
-rw-r--r--libavcodec/ac3_parser.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/ac3_parser.c b/libavcodec/ac3_parser.c
index 301aadcd84..43feb5bc38 100644
--- a/libavcodec/ac3_parser.c
+++ b/libavcodec/ac3_parser.c
@@ -69,7 +69,7 @@ int ff_ac3_parse_header(GetBitContext *gbc, AC3HeaderInfo *hdr)
skip_bits(gbc, 5); // skip bsid, already got it
- skip_bits(gbc, 3); // skip bitstream mode
+ hdr->bitstream_mode = get_bits(gbc, 3);
hdr->channel_mode = get_bits(gbc, 3);
if(hdr->channel_mode == AC3_CHMODE_STEREO) {
@@ -151,6 +151,9 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info,
hdr_info->channels = hdr.channels;
hdr_info->channel_layout = hdr.channel_layout;
hdr_info->samples = hdr.num_blocks * 256;
+ hdr_info->service_type = hdr.bitstream_mode;
+ if (hdr.bitstream_mode == 0x7 && hdr.channels > 1)
+ hdr_info->service_type = AV_AUDIO_SERVICE_TYPE_KARAOKE;
if(hdr.bitstream_id>10)
hdr_info->codec_id = CODEC_ID_EAC3;
else if (hdr_info->codec_id == CODEC_ID_NONE)