Merge commit 'ed1b01131e662c9086b27aaaea69684d8575fbea'

* commit 'ed1b01131e662c9086b27aaaea69684d8575fbea':
  mlp: implement support for AVCodecContext.request_channel_layout.

Conflicts:
	libavcodec/mlpdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 14 insertions, 4 deletions

diff --git a/libavcodec/mlpdec.c b/libavcodec/mlpdec.c
index 5032b31..d22a2bd 100644
--- a/libavcodec/mlpdec.c
+++ b/libavcodec/mlpdec.c
@@ -490,14 +490,24 @@ static int read_restart_header(MLPDecodeContext *m, GetBitContext *gbp,
     s->max_channel = max_channel;
     s->max_matrix_channel = matrix_channel;
 
-    if (m->avctx->request_channels > 0
-        && s->max_channel + 1 >= m->avctx->request_channels
-        && substr < m->max_decoded_substream) {
+#if FF_API_REQUEST_CHANNELS
+    if (m->avctx->request_channels > 0 &&
+        m->avctx->request_channels <= s->max_channel + 1 &&
+        m->max_decoded_substream > substr) {
         av_log(m->avctx, AV_LOG_DEBUG,
-               "Extracting %d channel downmix from substream %d. "
+               "Extracting %d-channel downmix from substream %d. "
                "Further substreams will be skipped.\n",
                s->max_channel + 1, substr);
         m->max_decoded_substream = substr;
+    } else
+#endif
+    if (m->avctx->request_channel_layout == s->ch_layout &&
+        m->max_decoded_substream > substr) {
+        av_log(m->avctx, AV_LOG_DEBUG,
+               "Extracting %d-channel downmix (0x%"PRIx64") from substream %d. "
+               "Further substreams will be skipped.\n",
+               s->max_channel + 1, s->ch_layout, substr);
+        m->max_decoded_substream = substr;
     }
 
     s->noise_shift   = get_bits(gbp,  4);