diff options
Diffstat (limited to 'libavcodec/aac_adtstoasc_bsf.c')
| -rw-r--r-- | libavcodec/aac_adtstoasc_bsf.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libavcodec/aac_adtstoasc_bsf.c b/libavcodec/aac_adtstoasc_bsf.c index 48889fc48e..1067160559 100644 --- a/libavcodec/aac_adtstoasc_bsf.c +++ b/libavcodec/aac_adtstoasc_bsf.c @@ -136,8 +136,16 @@ fail: static int aac_adtstoasc_init(AVBSFContext *ctx) { - av_freep(&ctx->par_out->extradata); - ctx->par_out->extradata_size = 0; + /* Validate the extradata if the stream is already MPEG-4 AudioSpecificConfig */ + if (ctx->par_in->extradata) { + MPEG4AudioConfig mp4ac; + int ret = avpriv_mpeg4audio_get_config(&mp4ac, ctx->par_in->extradata, + ctx->par_in->extradata_size * 8, 1); + if (ret < 0) { + av_log(ctx, AV_LOG_ERROR, "Error parsing AudioSpecificConfig extradata!\n"); + return ret; + } + } return 0; } |