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PCM signed 16-bit big-endian planar decoder

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-11-15 16:17:55 +00:00
parent 37e2a9783f
commit 9ba41ae63e
9 changed files with 18 additions and 1 deletions
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1
doc/general.texi
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@ -826,6 +826,7 @@ following image formats are supported:
@tab supported through external library libopus
@item PCM A-law @tab X @tab X
@item PCM mu-law @tab X @tab X
@item PCM signed 16-bit big-endian planar @tab @tab X
@item PCM signed 16-bit little-endian planar @tab @tab X
@item PCM signed 24-bit little-endian planar @tab @tab X
@item PCM signed 32-bit little-endian planar @tab @tab X

1
libavcodec/Makefile
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@ -524,6 +524,7 @@ OBJS-$(CONFIG_PCM_S8_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S8_PLANAR_DECODER) += 8svx.o
OBJS-$(CONFIG_PCM_S16BE_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S16BE_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S16BE_PLANAR_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S16LE_DECODER) += pcm.o
OBJS-$(CONFIG_PCM_S16LE_ENCODER) += pcm.o
OBJS-$(CONFIG_PCM_S16LE_PLANAR_DECODER) += pcm.o

1
libavcodec/allcodecs.c
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@ -358,6 +358,7 @@ void avcodec_register_all(void)
REGISTER_ENCDEC (PCM_S8, pcm_s8);
REGISTER_DECODER (PCM_S8_PLANAR, pcm_s8_planar);
REGISTER_ENCDEC (PCM_S16BE, pcm_s16be);
REGISTER_DECODER (PCM_S16BE_PLANAR, pcm_s16be_planar);
REGISTER_ENCDEC (PCM_S16LE, pcm_s16le);
REGISTER_DECODER (PCM_S16LE_PLANAR, pcm_s16le_planar);
REGISTER_ENCDEC (PCM_S24BE, pcm_s24be);

1
libavcodec/avcodec.h
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@ -317,6 +317,7 @@ enum AVCodecID {
AV_CODEC_ID_PCM_S8_PLANAR,
AV_CODEC_ID_PCM_S24LE_PLANAR = MKBETAG(24,'P','S','P'),
AV_CODEC_ID_PCM_S32LE_PLANAR = MKBETAG(32,'P','S','P'),
AV_CODEC_ID_PCM_S16BE_PLANAR = MKBETAG('P','S','P',16),
/* various ADPCM codecs */
AV_CODEC_ID_ADPCM_IMA_QT = 0x11000,

7
libavcodec/codec_desc.c
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@ -1447,6 +1447,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
.long_name = NULL_IF_CONFIG_SMALL("PCM Zork"),
.props = AV_CODEC_PROP_LOSSY,
},
{
.id = AV_CODEC_ID_PCM_S16BE_PLANAR,
.type = AVMEDIA_TYPE_AUDIO,
.name = "pcm_s16be_planar",
.long_name = NULL_IF_CONFIG_SMALL("PCM signed 16-bit big-endian planar"),
.props = AV_CODEC_PROP_LOSSLESS,
},
{
.id = AV_CODEC_ID_PCM_S16LE_PLANAR,
.type = AVMEDIA_TYPE_AUDIO,

4
libavcodec/pcm.c
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@ -356,6 +356,9 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
samples += 2;
}
break;
case AV_CODEC_ID_PCM_S16BE_PLANAR:
DECODE_PLANAR(16, be16, src, samples, n, 0, 0);
break;
case AV_CODEC_ID_PCM_S16LE_PLANAR:
DECODE_PLANAR(16, le16, src, samples, n, 0, 0);
break;
@ -548,6 +551,7 @@ PCM_DECODER(PCM_LXF, AV_SAMPLE_FMT_S32P,pcm_lxf, "PCM signed 2
PCM_CODEC (PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law / G.711 mu-law");
PCM_CODEC (PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit");
PCM_CODEC (PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
PCM_DECODER(PCM_S16BE_PLANAR, AV_SAMPLE_FMT_S16P,pcm_s16be_planar, "PCM signed 16-bit big-endian planar");
PCM_CODEC (PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian");
PCM_DECODER(PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16P,pcm_s16le_planar, "PCM signed 16-bit little-endian planar");
PCM_CODEC (PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian");

1
libavcodec/utils.c
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@ -2311,6 +2311,7 @@ int av_get_exact_bits_per_sample(enum AVCodecID codec_id)
case AV_CODEC_ID_PCM_ZORK:
return 8;
case AV_CODEC_ID_PCM_S16BE:
case AV_CODEC_ID_PCM_S16BE_PLANAR:
case AV_CODEC_ID_PCM_S16LE:
case AV_CODEC_ID_PCM_S16LE_PLANAR:
case AV_CODEC_ID_PCM_U16BE:

2
libavcodec/version.h
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@ -29,7 +29,7 @@
#include "libavutil/avutil.h"
#define LIBAVCODEC_VERSION_MAJOR 54
#define LIBAVCODEC_VERSION_MINOR 72
#define LIBAVCODEC_VERSION_MINOR 73
#define LIBAVCODEC_VERSION_MICRO 100
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

1
libavformat/nut.c
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@ -167,6 +167,7 @@ const AVCodecTag ff_nut_audio_tags[] = {
{ AV_CODEC_ID_PCM_U32BE, MKTAG(32 , 'D', 'U', 'P') },
{ AV_CODEC_ID_PCM_U32LE, MKTAG('P', 'U', 'D', 32 ) },
{ AV_CODEC_ID_PCM_U8, MKTAG('P', 'U', 'D', 8 ) },
{ AV_CODEC_ID_PCM_S16BE_PLANAR, MKTAG(16 , 'P', 'S', 'P') },
{ AV_CODEC_ID_PCM_S16LE_PLANAR, MKTAG('P', 'S', 'P', 16 ) },
{ AV_CODEC_ID_PCM_S24LE_PLANAR, MKTAG('P', 'S', 'P', 24 ) },
{ AV_CODEC_ID_PCM_S32LE_PLANAR, MKTAG('P', 'S', 'P', 32 ) },