[mythtv-users] [mythtv] Problem Audio on Freeview HD BBC Channels
Simon Jones
sijones2010 at gmail.com
Tue Oct 4 14:37:13 UTC 2011
On 4 October 2011 10:24, David Watkins <watkinshome at gmail.com> wrote:
>> I have created a patch for it if anyone else wants to test.
>
> I'd be happy to give it a spin tonight.
I dont know if the patch is created correctly or will work at all, so
please make sure you have a backup to be able to revert this, the only
thing I can say is that FFmpeg does compile, that's all I can confirm,
it may fail completely!
diff --git a/mythtv/external/FFmpeg/libavcodec/aacdec.c b/mythtv/external/FFmpeg
index a362d6a..8356cb3 100644
--- a/mythtv/external/FFmpeg/libavcodec/aacdec.c
+++ b/mythtv/external/FFmpeg/libavcodec/aacdec.c
@@ -2246,6 +2246,7 @@ static int latm_decode_audio_specific_config(struct LATMCo
{
AVCodecContext *avctx = latmctx->aac_ctx.avctx;
MPEG4AudioConfig m4ac;
+ AACContext *ac= &latmctx->aac_ctx;
int config_start_bit = get_bits_count(gb);
int bits_consumed, esize;
@@ -2255,12 +2256,13 @@ static int latm_decode_audio_specific_config(struct LATM
return AVERROR_INVALIDDATA;
} else {
bits_consumed =
- decode_audio_specific_config(NULL, avctx, &m4ac,
+ decode_audio_specific_config(ac, avctx, &m4ac,
gb->buffer + (config_start_bit / 8),
get_bits_left(gb) / 8);
if (bits_consumed < 0)
return AVERROR_INVALIDDATA;
+ ac->m4ac= m4ac;
esize = (bits_consumed+7) / 8;
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