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FFmpeg/libavformat/pcmenc.c
Michael Niedermayer eae3cf06a5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  flvdec: Fix invalid pointer deferences when parsing index
  configure: disable hardware capabilities ELF section with suncc on Solaris x86
  Use explicit struct initializers for AVCodec declarations.
  Use explicit struct initializers for AVOutputFormat/AVInputFormat declarations.
  adpcmenc: Set bits_per_coded_sample
  adpcmenc: fix QT IMA ADPCM encoder
  adpcmdec: Fix QT IMA ADPCM decoder
  permit decoding of multichannel ADPCM_EA_XAS
  Fix input buffer size check in adpcm_ea decoder.
  fft: avoid a signed overflow
  mpegps: Handle buffer exhaustion when reading packets.

Conflicts:
	libavcodec/adpcm.c
	libavcodec/adpcmenc.c
	libavdevice/alsa-audio-enc.c
	libavformat/flvdec.c
	libavformat/mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-24 22:39:52 +02:00

95 lines
3.1 KiB
C

/*
* 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 = CODEC_ID_NONE, \
.write_packet = ff_raw_write_packet, \
.flags = AVFMT_NOTIMESTAMPS, \
};
PCMDEF(f64be, "PCM 64 bit floating-point big-endian format",
NULL, CODEC_ID_PCM_F64BE)
PCMDEF(f64le, "PCM 64 bit floating-point little-endian format",
NULL, CODEC_ID_PCM_F64LE)
PCMDEF(f32be, "PCM 32 bit floating-point big-endian format",
NULL, CODEC_ID_PCM_F32BE)
PCMDEF(f32le, "PCM 32 bit floating-point little-endian format",
NULL, CODEC_ID_PCM_F32LE)
PCMDEF(s32be, "PCM signed 32 bit big-endian format",
NULL, CODEC_ID_PCM_S32BE)
PCMDEF(s32le, "PCM signed 32 bit little-endian format",
NULL, CODEC_ID_PCM_S32LE)
PCMDEF(s24be, "PCM signed 24 bit big-endian format",
NULL, CODEC_ID_PCM_S24BE)
PCMDEF(s24le, "PCM signed 24 bit little-endian format",
NULL, CODEC_ID_PCM_S24LE)
PCMDEF(s16be, "PCM signed 16 bit big-endian format",
AV_NE("sw", NULL), CODEC_ID_PCM_S16BE)
PCMDEF(s16le, "PCM signed 16 bit little-endian format",
AV_NE(NULL, "sw"), CODEC_ID_PCM_S16LE)
PCMDEF(s8, "PCM signed 8 bit format",
"sb", CODEC_ID_PCM_S8)
PCMDEF(u32be, "PCM unsigned 32 bit big-endian format",
NULL, CODEC_ID_PCM_U32BE)
PCMDEF(u32le, "PCM unsigned 32 bit little-endian format",
NULL, CODEC_ID_PCM_U32LE)
PCMDEF(u24be, "PCM unsigned 24 bit big-endian format",
NULL, CODEC_ID_PCM_U24BE)
PCMDEF(u24le, "PCM unsigned 24 bit little-endian format",
NULL, CODEC_ID_PCM_U24LE)
PCMDEF(u16be, "PCM unsigned 16 bit big-endian format",
AV_NE("uw", NULL), CODEC_ID_PCM_U16BE)
PCMDEF(u16le, "PCM unsigned 16 bit little-endian format",
AV_NE(NULL, "uw"), CODEC_ID_PCM_U16LE)
PCMDEF(u8, "PCM unsigned 8 bit format",
"ub", CODEC_ID_PCM_U8)
PCMDEF(alaw, "PCM A-law format",
"al", CODEC_ID_PCM_ALAW)
PCMDEF(mulaw, "PCM mu-law format",
"ul", CODEC_ID_PCM_MULAW)