From 2e08de08159df2079f1db2a7d8fe66e2ad2238d5 Mon Sep 17 00:00:00 2001
From: Aurelien Jacobs <aurel@gnuage.org>
Date: Sun, 17 Dec 2017 20:23:25 +0100
Subject: [PATCH] sbc: add raw demuxer for SBC
---
doc/general.texi | 1 +
libavformat/Makefile | 1 +
libavformat/allformats.c | 1 +
libavformat/sbcdec.c | 33 +++++++++++++++++++++++++++++++++
4 files changed, 36 insertions(+)
create mode 100644 libavformat/sbcdec.c
diff --git a/doc/general.texi b/doc/general.texi
index 91aad1c22d1..5827af38418 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -501,6 +501,7 @@ library:
@item raw NULL @tab X @tab
@item raw video @tab X @tab X
@item raw id RoQ @tab X @tab
+@item raw SBC @tab @tab X
@item raw Shorten @tab @tab X
@item raw TAK @tab @tab X
@item raw TrueHD @tab X @tab X
diff --git a/libavformat/Makefile b/libavformat/Makefile
index d90766e2019..3fad2cb0430 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -452,6 +452,7 @@ OBJS-$(CONFIG_S337M_DEMUXER) += s337m.o spdif.o
OBJS-$(CONFIG_SAMI_DEMUXER) += samidec.o subtitles.o
OBJS-$(CONFIG_SAP_DEMUXER) += sapdec.o
OBJS-$(CONFIG_SAP_MUXER) += sapenc.o
+OBJS-$(CONFIG_SBC_DEMUXER) += sbcdec.o rawdec.o
OBJS-$(CONFIG_SBG_DEMUXER) += sbgdec.o
OBJS-$(CONFIG_SCC_DEMUXER) += sccdec.o subtitles.o
OBJS-$(CONFIG_SCC_MUXER) += sccenc.o subtitles.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 662e5054160..9c7f687a8e3 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -354,6 +354,7 @@ extern AVInputFormat ff_s337m_demuxer;
extern AVInputFormat ff_sami_demuxer;
extern AVInputFormat ff_sap_demuxer;
extern AVOutputFormat ff_sap_muxer;
+extern AVInputFormat ff_sbc_demuxer;
extern AVInputFormat ff_sbg_demuxer;
extern AVInputFormat ff_scc_demuxer;
extern AVOutputFormat ff_scc_muxer;
diff --git a/libavformat/sbcdec.c b/libavformat/sbcdec.c
new file mode 100644
index 00000000000..ae74a220dc8
--- /dev/null
+++ b/libavformat/sbcdec.c
@@ -0,0 +1,33 @@
+/*
+ * RAW SBC demuxer
+ * Copyright (C) 2017 Aurelien Jacobs <aurel@gnuage.org>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; 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"
+
+AVInputFormat ff_sbc_demuxer = {
+ .name = "sbc",
+ .long_name = NULL_IF_CONFIG_SMALL("raw SBC (low-complexity subband codec)"),
+ .extensions = "sbc,msbc",
+ .raw_codec_id = AV_CODEC_ID_SBC,
+ .read_header = ff_raw_audio_read_header,
+ .read_packet = ff_raw_read_partial_packet,
+ .flags = AVFMT_GENERIC_INDEX,
+};
--
GitLab