diff options
Diffstat (limited to 'gst-libs/ext/libav/libavcodec/dcadec.c')
| -rw-r--r-- | gst-libs/ext/libav/libavcodec/dcadec.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gst-libs/ext/libav/libavcodec/dcadec.c b/gst-libs/ext/libav/libavcodec/dcadec.c index f26111a..561c30c 100644 --- a/gst-libs/ext/libav/libavcodec/dcadec.c +++ b/gst-libs/ext/libav/libavcodec/dcadec.c @@ -809,6 +809,12 @@ static int dca_subframe_header(DCAContext *s, int base_channel, int block_index) "Invalid channel mode %d\n", am); return AVERROR_INVALIDDATA; } + if (s->prim_channels > FF_ARRAY_ELEMS(dca_default_coeffs[0])) { + av_log_ask_for_sample(s->avctx, "Downmixing %d channels", + s->prim_channels); + return AVERROR_PATCHWELCOME; + } + for (j = base_channel; j < s->prim_channels; j++) { s->downmix_coef[j][0] = dca_default_coeffs[am][j][0]; s->downmix_coef[j][1] = dca_default_coeffs[am][j][1]; @@ -1258,6 +1264,7 @@ static int dca_subsubframe(DCAContext *s, int base_channel, int block_index) #endif } else { av_log(s->avctx, AV_LOG_ERROR, "Didn't get subframe DSYNC\n"); + return AVERROR_INVALIDDATA; } } |