adding ffmpeg specific version

1 files changed, 94 insertions, 0 deletions

diff --git a/ffmpeg1/libavformat/pcmenc.c b/ffmpeg1/libavformat/pcmenc.c
new file mode 100644
index 0000000..3e4f308
--- /dev/null
+++ b/ffmpeg1/libavformat/pcmenc.c
@@ -0,0 +1,94 @@
+/*
+ * RAW PCM muxers
+ * Copyright (c) 2002 Fabrice Bellard
+ *
+ * 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 "rawenc.h"
+
+#define PCMDEF(name_, long_name_, ext, codec)               \
+AVOutputFormat ff_pcm_ ## name_ ## _muxer = {               \
+    .name         = #name_,                                 \
+    .long_name    = NULL_IF_CONFIG_SMALL(long_name_),       \
+    .extensions   = ext,                                    \
+    .audio_codec  = codec,                                  \
+    .video_codec  = AV_CODEC_ID_NONE,                          \
+    .write_packet = ff_raw_write_packet,                    \
+    .flags        = AVFMT_NOTIMESTAMPS,                     \
+};
+
+PCMDEF(f64be, "PCM 64-bit floating-point big-endian",
+       NULL, AV_CODEC_ID_PCM_F64BE)
+
+PCMDEF(f64le, "PCM 64-bit floating-point little-endian",
+       NULL, AV_CODEC_ID_PCM_F64LE)
+
+PCMDEF(f32be, "PCM 32-bit floating-point big-endian",
+       NULL, AV_CODEC_ID_PCM_F32BE)
+
+PCMDEF(f32le, "PCM 32-bit floating-point little-endian",
+       NULL, AV_CODEC_ID_PCM_F32LE)
+
+PCMDEF(s32be, "PCM signed 32-bit big-endian",
+       NULL, AV_CODEC_ID_PCM_S32BE)
+
+PCMDEF(s32le, "PCM signed 32-bit little-endian",
+       NULL, AV_CODEC_ID_PCM_S32LE)
+
+PCMDEF(s24be, "PCM signed 24-bit big-endian",
+       NULL, AV_CODEC_ID_PCM_S24BE)
+
+PCMDEF(s24le, "PCM signed 24-bit little-endian",
+       NULL, AV_CODEC_ID_PCM_S24LE)
+
+PCMDEF(s16be, "PCM signed 16-bit big-endian",
+       AV_NE("sw", NULL), AV_CODEC_ID_PCM_S16BE)
+
+PCMDEF(s16le, "PCM signed 16-bit little-endian",
+       AV_NE(NULL, "sw"), AV_CODEC_ID_PCM_S16LE)
+
+PCMDEF(s8, "PCM signed 8-bit",
+       "sb", AV_CODEC_ID_PCM_S8)
+
+PCMDEF(u32be, "PCM unsigned 32-bit big-endian",
+       NULL, AV_CODEC_ID_PCM_U32BE)
+
+PCMDEF(u32le, "PCM unsigned 32-bit little-endian",
+       NULL, AV_CODEC_ID_PCM_U32LE)
+
+PCMDEF(u24be, "PCM unsigned 24-bit big-endian",
+       NULL, AV_CODEC_ID_PCM_U24BE)
+
+PCMDEF(u24le, "PCM unsigned 24-bit little-endian",
+       NULL, AV_CODEC_ID_PCM_U24LE)
+
+PCMDEF(u16be, "PCM unsigned 16-bit big-endian",
+       AV_NE("uw", NULL), AV_CODEC_ID_PCM_U16BE)
+
+PCMDEF(u16le, "PCM unsigned 16-bit little-endian",
+       AV_NE(NULL, "uw"), AV_CODEC_ID_PCM_U16LE)
+
+PCMDEF(u8, "PCM unsigned 8-bit",
+       "ub", AV_CODEC_ID_PCM_U8)
+
+PCMDEF(alaw, "PCM A-law",
+       "al", AV_CODEC_ID_PCM_ALAW)
+
+PCMDEF(mulaw, "PCM mu-law",
+       "ul", AV_CODEC_ID_PCM_MULAW)