diff options
Diffstat (limited to 'libhb')
| -rw-r--r-- | libhb/decavcodec.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libhb/decavcodec.c b/libhb/decavcodec.c index 5dc3b75b5..3ea41df23 100644 --- a/libhb/decavcodec.c +++ b/libhb/decavcodec.c @@ -221,6 +221,18 @@ static int decavcodecaInit( hb_work_object_t * w, hb_job_t * job ) hb_log( "decavcodecaInit: avcodec_open failed" ); return 1; } + /* Libav's ff_vector_fmac_scalar_*() asm functions are buggy under Win64 + * we can't let it decode the DTS-ES XCh extension until this is fixed + * + * Note: the DTS decoder doesn't support request_channels changing + * mid-stream, so we must do this here */ + if ((w->codec_param == CODEC_ID_DTS) && + (w->audio->config.in.channel_layout & ~AV_CH_LOW_FREQUENCY) == AV_CH_LAYOUT_6POINT0) + { + hb_deep_log(2, "decavcodecaInit: disabling DTS-ES XCh extension processing"); + pv->context->request_channels = + 5 + !!(w->audio->config.in.channel_layout & AV_CH_LOW_FREQUENCY); + } return 0; } |