From: Dirk Farin dirk.fa...@gmail.com
---
libavformat/Makefile |1 +
libavformat/allformats.c |1 +
libavformat/hevcdec.c| 64 ++
3 files changed, 66 insertions(+)
create mode 100644 libavformat/hevcdec.c
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 231e127..8abcb36 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -139,6 +139,7 @@ OBJS-$(CONFIG_H263_DEMUXER) += h263dec.o
rawdec.o
OBJS-$(CONFIG_H263_MUXER)+= rawenc.o
OBJS-$(CONFIG_H264_DEMUXER) += h264dec.o rawdec.o
OBJS-$(CONFIG_H264_MUXER)+= rawenc.o
+OBJS-$(CONFIG_HEVC_DEMUXER) += hevcdec.o rawdec.o
OBJS-$(CONFIG_HLS_DEMUXER) += hls.o
OBJS-$(CONFIG_HLS_MUXER) += hlsenc.o
OBJS-$(CONFIG_IDCIN_DEMUXER) += idcin.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 585cf43..3bdbadf 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -117,6 +117,7 @@ void av_register_all(void)
REGISTER_MUXDEMUX(H261, h261);
REGISTER_MUXDEMUX(H263, h263);
REGISTER_MUXDEMUX(H264, h264);
+REGISTER_DEMUXER (HEVC, hevc);
REGISTER_MUXDEMUX(HLS, hls);
REGISTER_DEMUXER (IDCIN,idcin);
REGISTER_DEMUXER (IFF, iff);
diff --git a/libavformat/hevcdec.c b/libavformat/hevcdec.c
new file mode 100644
index 000..f3b0aa3
--- /dev/null
+++ b/libavformat/hevcdec.c
@@ -0,0 +1,64 @@
+/*
+ * RAW HEVC video demuxer
+ * Copyright (c) 2013 Dirk Farin dirk.fa...@gmail.com
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include avformat.h
+#include rawdec.h
+
+#include libavcodec/hevc.h
+
+static int hevc_probe(AVProbeData *p)
+{
+uint32_t code = -1;
+int vps = 0, sps = 0, pps = 0, irap = 0;
+int i;
+
+for (i = 0; i p-buf_size - 1; i++) {
+code = (code 8) + p-buf[i];
+if ((code 0xff00) == 0x100) {
+uint8_t nal2 = p-buf[i + 1];
+int type = (code 0x7E) 1;
+
+if (code 0x81) // forbidden and reserved zero bits
+return 0;
+
+if (nal2 0xf8) // reserved zero
+return 0;
+
+switch (type) {
+case NAL_VPS:vps++; break;
+case NAL_SPS:sps++; break;
+case NAL_PPS:pps++; break;
+case NAL_BLA_N_LP:
+case NAL_BLA_W_LP:
+case NAL_BLA_W_RADL:
+case NAL_CRA_NUT:
+case NAL_IDR_N_LP:
+case NAL_IDR_W_RADL: irap++; break;
+}
+}
+}
+
+if (vps sps pps irap)
+return AVPROBE_SCORE_EXTENSION + 1; // 1 more than .mpg
+return 0;
+}
+
+FF_DEF_RAWVIDEO_DEMUXER(hevc, raw HEVC video, hevc_probe, hevc,h265,265,
AV_CODEC_ID_HEVC)
--
1.7.10.4
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