X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Flibopenh264dec.c;h=c7aa7fa19ccec252f6fd9ca2b471b9179e90e48b;hb=e83717e63eab1f1b78dc0990e5b8e927097fca29;hp=3acc3696da3b382cfa5ec56b0b00889235fe8c20;hpb=0ff76ca86e0ea4dcf2b392c45f5fac8e5576bb0d;p=ffmpeg

diff --git a/libavcodec/libopenh264dec.c b/libavcodec/libopenh264dec.c
index 3acc3696da3..c7aa7fa19cc 100644
--- a/libavcodec/libopenh264dec.c
+++ b/libavcodec/libopenh264dec.c
@@ -95,6 +95,9 @@ static int svc_decode_frame(AVCodecContext *avctx, void *data,
     int ret, linesize[3];
     AVFrame *avframe = data;
     DECODING_STATE state;
+#if OPENH264_VER_AT_LEAST(1, 7)
+    int opt;
+#endif
 
     if (!avpkt->data) {
 #if OPENH264_VER_AT_LEAST(1, 9)
@@ -106,10 +109,18 @@ static int svc_decode_frame(AVCodecContext *avctx, void *data,
 #endif
     } else {
         info.uiInBsTimeStamp = avpkt->pts;
+#if OPENH264_VER_AT_LEAST(1, 4)
+        // Contrary to the name, DecodeFrameNoDelay actually does buffering
+        // and reordering of frames, and is the recommended decoding entry
+        // point since 1.4. This is essential for successfully decoding
+        // B-frames.
+        state = (*s->decoder)->DecodeFrameNoDelay(s->decoder, avpkt->data, avpkt->size, ptrs, &info);
+#else
         state = (*s->decoder)->DecodeFrame2(s->decoder, avpkt->data, avpkt->size, ptrs, &info);
+#endif
     }
     if (state != dsErrorFree) {
-        av_log(avctx, AV_LOG_ERROR, "DecodeFrame2 failed\n");
+        av_log(avctx, AV_LOG_ERROR, "DecodeFrame failed\n");
         return AVERROR_UNKNOWN;
     }
     if (info.iBufferStatus != 1) {
@@ -137,6 +148,12 @@ static int svc_decode_frame(AVCodecContext *avctx, void *data,
 FF_DISABLE_DEPRECATION_WARNINGS
     avframe->pkt_pts = avpkt->pts;
 FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+#if OPENH264_VER_AT_LEAST(1, 7)
+    (*s->decoder)->GetOption(s->decoder, DECODER_OPTION_PROFILE, &opt);
+    avctx->profile = opt;
+    (*s->decoder)->GetOption(s->decoder, DECODER_OPTION_LEVEL, &opt);
+    avctx->level = opt;
 #endif
 
     *got_frame = 1;