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Code Issues Releases Activity

pcm: K&R formatting cosmetics

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Aneesh Dogra 2012-03-30 21:03:02 +05:30 committed by Diego Biurrun
parent 835a893bcb
commit 6d21f49879
1 changed files with 136 additions and 129 deletions
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265
libavcodec/pcm.c
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@ -24,8 +24,8 @@
* PCM codecs * PCM codecs
*/ */
#include "avcodec.h"
#include "libavutil/common.h" /* for av_reverse */ #include "libavutil/common.h" /* for av_reverse */
#include "avcodec.h"
#include "bytestream.h" #include "bytestream.h"
#include "internal.h" #include "internal.h"
#include "pcm_tablegen.h" #include "pcm_tablegen.h"
@ -35,7 +35,7 @@
static av_cold int pcm_encode_init(AVCodecContext *avctx) static av_cold int pcm_encode_init(AVCodecContext *avctx)
{ {
avctx->frame_size = 0; avctx->frame_size = 0;
switch(avctx->codec->id) { switch (avctx->codec->id) {
case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_ALAW:
pcm_alaw_tableinit(); pcm_alaw_tableinit();
break; break;
@ -47,8 +47,8 @@ static av_cold int pcm_encode_init(AVCodecContext *avctx)
} }
avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id); avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
avctx->block_align = avctx->channels * avctx->bits_per_coded_sample/8; avctx->block_align = avctx->channels * avctx->bits_per_coded_sample / 8;
avctx->coded_frame= avcodec_alloc_frame(); avctx->coded_frame = avcodec_alloc_frame();
if (!avctx->coded_frame) if (!avctx->coded_frame)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
@ -64,19 +64,19 @@ static av_cold int pcm_encode_close(AVCodecContext *avctx)
/** /**
* Write PCM samples macro * Write PCM samples macro
* @param type Datatype of native machine format * @param type Datatype of native machine format
* @param endian bytestream_put_xxx() suffix * @param endian bytestream_put_xxx() suffix
* @param src Source pointer (variable name) * @param src Source pointer (variable name)
* @param dst Destination pointer (variable name) * @param dst Destination pointer (variable name)
* @param n Total number of samples (variable name) * @param n Total number of samples (variable name)
* @param shift Bitshift (bits) * @param shift Bitshift (bits)
* @param offset Sample value offset * @param offset Sample value offset
*/ */
#define ENCODE(type, endian, src, dst, n, shift, offset) \ #define ENCODE(type, endian, src, dst, n, shift, offset) \
samples_##type = (const type*) src; \ samples_ ## type = (const type *) src; \
for(;n>0;n--) { \ for (; n > 0; n--) { \
register type v = (*samples_##type++ >> shift) + offset; \ register type v = (*samples_ ## type++ >> shift) + offset; \
bytestream_put_##endian(&dst, v); \ bytestream_put_ ## endian(&dst, v); \
} }
static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
@ -92,7 +92,7 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
const uint16_t *samples_uint16_t; const uint16_t *samples_uint16_t;
const uint32_t *samples_uint32_t; const uint32_t *samples_uint32_t;
sample_size = av_get_bits_per_sample(avctx->codec->id)/8; sample_size = av_get_bits_per_sample(avctx->codec->id) / 8;
n = frame->nb_samples * avctx->channels; n = frame->nb_samples * avctx->channels;
samples = (const short *)frame->data[0]; samples = (const short *)frame->data[0];
@ -102,7 +102,7 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
} }
dst = avpkt->data; dst = avpkt->data;
switch(avctx->codec->id) { switch (avctx->codec->id) {
case CODEC_ID_PCM_U32LE: case CODEC_ID_PCM_U32LE:
ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000) ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
break; break;
@ -122,7 +122,7 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000) ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000)
break; break;
case CODEC_ID_PCM_S24DAUD: case CODEC_ID_PCM_S24DAUD:
for(;n>0;n--) { for (; n > 0; n--) {
uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] + uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] +
(av_reverse[*samples & 0xff] << 8); (av_reverse[*samples & 0xff] << 8);
tmp <<= 4; // sync flags would go here tmp <<= 4; // sync flags would go here
@ -138,8 +138,8 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
break; break;
case CODEC_ID_PCM_S8: case CODEC_ID_PCM_S8:
srcu8 = frame->data[0]; srcu8 = frame->data[0];
for(;n>0;n--) { for (; n > 0; n--) {
v = *srcu8++; v = *srcu8++;
*dst++ = v - 128; *dst++ = v - 128;
} }
break; break;
@ -175,18 +175,18 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
case CODEC_ID_PCM_S16LE: case CODEC_ID_PCM_S16LE:
#endif /* HAVE_BIGENDIAN */ #endif /* HAVE_BIGENDIAN */
case CODEC_ID_PCM_U8: case CODEC_ID_PCM_U8:
memcpy(dst, samples, n*sample_size); memcpy(dst, samples, n * sample_size);
dst += n*sample_size; dst += n * sample_size;
break; break;
case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_ALAW:
for(;n>0;n--) { for (; n > 0; n--) {
v = *samples++; v = *samples++;
*dst++ = linear_to_alaw[(v + 32768) >> 2]; *dst++ = linear_to_alaw[(v + 32768) >> 2];
} }
break; break;
case CODEC_ID_PCM_MULAW: case CODEC_ID_PCM_MULAW:
for(;n>0;n--) { for (; n > 0; n--) {
v = *samples++; v = *samples++;
*dst++ = linear_to_ulaw[(v + 32768) >> 2]; *dst++ = linear_to_ulaw[(v + 32768) >> 2];
} }
break; break;
@ -200,10 +200,10 @@ static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
typedef struct PCMDecode { typedef struct PCMDecode {
AVFrame frame; AVFrame frame;
short table[256]; short table[256];
} PCMDecode; } PCMDecode;
static av_cold int pcm_decode_init(AVCodecContext * avctx) static av_cold int pcm_decode_init(AVCodecContext *avctx)
{ {
PCMDecode *s = avctx->priv_data; PCMDecode *s = avctx->priv_data;
int i; int i;
@ -213,13 +213,13 @@ static av_cold int pcm_decode_init(AVCodecContext * avctx)
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
switch(avctx->codec->id) { switch (avctx->codec->id) {
case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_ALAW:
for(i=0;i<256;i++) for (i = 0; i < 256; i++)
s->table[i] = alaw2linear(i); s->table[i] = alaw2linear(i);
break; break;
case CODEC_ID_PCM_MULAW: case CODEC_ID_PCM_MULAW:
for(i=0;i<256;i++) for (i = 0; i < 256; i++)
s->table[i] = ulaw2linear(i); s->table[i] = ulaw2linear(i);
break; break;
default: default:
@ -239,32 +239,32 @@ static av_cold int pcm_decode_init(AVCodecContext * avctx)
/** /**
* Read PCM samples macro * Read PCM samples macro
* @param size Data size of native machine format * @param size Data size of native machine format
* @param endian bytestream_get_xxx() endian suffix * @param endian bytestream_get_xxx() endian suffix
* @param src Source pointer (variable name) * @param src Source pointer (variable name)
* @param dst Destination pointer (variable name) * @param dst Destination pointer (variable name)
* @param n Total number of samples (variable name) * @param n Total number of samples (variable name)
* @param shift Bitshift (bits) * @param shift Bitshift (bits)
* @param offset Sample value offset * @param offset Sample value offset
*/ */
#define DECODE(size, endian, src, dst, n, shift, offset) \ #define DECODE(size, endian, src, dst, n, shift, offset) \
for(;n>0;n--) { \ for (; n > 0; n--) { \
uint##size##_t v = bytestream_get_##endian(&src); \ uint ## size ## _t v = bytestream_get_ ## endian(&src); \
AV_WN##size##A(dst, (v - offset) << shift); \ AV_WN ## size ## A(dst, (v - offset) << shift); \
dst += size / 8; \ dst += size / 8; \
} }
static int pcm_decode_frame(AVCodecContext *avctx, void *data, static int pcm_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt) int *got_frame_ptr, AVPacket *avpkt)
{ {
const uint8_t *src = avpkt->data; const uint8_t *src = avpkt->data;
int buf_size = avpkt->size; int buf_size = avpkt->size;
PCMDecode *s = avctx->priv_data; PCMDecode *s = avctx->priv_data;
int sample_size, c, n, ret, samples_per_block; int sample_size, c, n, ret, samples_per_block;
uint8_t *samples; uint8_t *samples;
int32_t *dst_int32_t; int32_t *dst_int32_t;
sample_size = av_get_bits_per_sample(avctx->codec_id)/8; sample_size = av_get_bits_per_sample(avctx->codec_id) / 8;
/* av_get_bits_per_sample returns 0 for CODEC_ID_PCM_DVD */ /* av_get_bits_per_sample returns 0 for CODEC_ID_PCM_DVD */
samples_per_block = 1; samples_per_block = 1;
@ -276,11 +276,11 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
} }
/* 2 samples are interleaved per block in PCM_DVD */ /* 2 samples are interleaved per block in PCM_DVD */
samples_per_block = 2; samples_per_block = 2;
sample_size = avctx->bits_per_coded_sample * 2 / 8; sample_size = avctx->bits_per_coded_sample * 2 / 8;
} else if (avctx->codec_id == CODEC_ID_PCM_LXF) { } else if (avctx->codec_id == CODEC_ID_PCM_LXF) {
/* we process 40-bit blocks per channel for LXF */ /* we process 40-bit blocks per channel for LXF */
samples_per_block = 2; samples_per_block = 2;
sample_size = 5; sample_size = 5;
} }
if (sample_size == 0) { if (sample_size == 0) {
@ -290,15 +290,15 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
n = avctx->channels * sample_size; n = avctx->channels * sample_size;
if(n && buf_size % n){ if (n && buf_size % n) {
if (buf_size < n) { if (buf_size < n) {
av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n"); av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
return -1; return -1;
}else } else
buf_size -= buf_size % n; buf_size -= buf_size % n;
} }
n = buf_size/sample_size; n = buf_size / sample_size;
/* get output buffer */ /* get output buffer */
s->frame.nb_samples = n * samples_per_block / avctx->channels; s->frame.nb_samples = n * samples_per_block / avctx->channels;
@ -308,7 +308,7 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
} }
samples = s->frame.data[0]; samples = s->frame.data[0];
switch(avctx->codec->id) { switch (avctx->codec->id) {
case CODEC_ID_PCM_U32LE: case CODEC_ID_PCM_U32LE:
DECODE(32, le32, src, samples, n, 0, 0x80000000) DECODE(32, le32, src, samples, n, 0, 0x80000000)
break; break;
@ -328,22 +328,22 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
DECODE(32, be24, src, samples, n, 8, 0x800000) DECODE(32, be24, src, samples, n, 8, 0x800000)
break; break;
case CODEC_ID_PCM_S24DAUD: case CODEC_ID_PCM_S24DAUD:
for(;n>0;n--) { for (; n > 0; n--) {
uint32_t v = bytestream_get_be24(&src); uint32_t v = bytestream_get_be24(&src);
v >>= 4; // sync flags are here v >>= 4; // sync flags are here
AV_WN16A(samples, av_reverse[(v >> 8) & 0xff] + AV_WN16A(samples, av_reverse[(v >> 8) & 0xff] +
(av_reverse[v & 0xff] << 8)); (av_reverse[v & 0xff] << 8));
samples += 2; samples += 2;
} }
break; break;
case CODEC_ID_PCM_S16LE_PLANAR: case CODEC_ID_PCM_S16LE_PLANAR:
{ {
const uint8_t *src2[MAX_CHANNELS]; const uint8_t *src2[MAX_CHANNELS];
n /= avctx->channels; n /= avctx->channels;
for(c=0;c<avctx->channels;c++) for (c = 0; c < avctx->channels; c++)
src2[c] = &src[c*n*2]; src2[c] = &src[c * n * 2];
for(;n>0;n--) for (; n > 0; n--)
for(c=0;c<avctx->channels;c++) { for (c = 0; c < avctx->channels; c++) {
AV_WN16A(samples, bytestream_get_le16(&src2[c])); AV_WN16A(samples, bytestream_get_le16(&src2[c]));
samples += 2; samples += 2;
} }
@ -356,9 +356,8 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
DECODE(16, be16, src, samples, n, 0, 0x8000) DECODE(16, be16, src, samples, n, 0, 0x8000)
break; break;
case CODEC_ID_PCM_S8: case CODEC_ID_PCM_S8:
for(;n>0;n--) { for (; n > 0; n--)
*samples++ = *src++ + 128; *samples++ = *src++ + 128;
}
break; break;
#if HAVE_BIGENDIAN #if HAVE_BIGENDIAN
case CODEC_ID_PCM_F64LE: case CODEC_ID_PCM_F64LE:
@ -392,7 +391,7 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
case CODEC_ID_PCM_S16LE: case CODEC_ID_PCM_S16LE:
#endif /* HAVE_BIGENDIAN */ #endif /* HAVE_BIGENDIAN */
case CODEC_ID_PCM_U8: case CODEC_ID_PCM_U8:
memcpy(samples, src, n*sample_size); memcpy(samples, src, n * sample_size);
break; break;
case CODEC_ID_PCM_ZORK: case CODEC_ID_PCM_ZORK:
for (; n > 0; n--) { for (; n > 0; n--) {
@ -404,7 +403,7 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
break; break;
case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_ALAW:
case CODEC_ID_PCM_MULAW: case CODEC_ID_PCM_MULAW:
for(;n>0;n--) { for (; n > 0; n--) {
AV_WN16A(samples, s->table[*src++]); AV_WN16A(samples, s->table[*src++]);
samples += 2; samples += 2;
} }
@ -417,19 +416,19 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
switch (avctx->bits_per_coded_sample) { switch (avctx->bits_per_coded_sample) {
case 20: case 20:
while (n--) { while (n--) {
c = avctx->channels; c = avctx->channels;
src8 = src + 4*c; src8 = src + 4 * c;
while (c--) { while (c--) {
*dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 &0xf0) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 & 0xf0) << 8);
*dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ &0x0f) << 12); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ & 0x0f) << 12);
} }
src = src8; src = src8;
} }
break; break;
case 24: case 24:
while (n--) { while (n--) {
c = avctx->channels; c = avctx->channels;
src8 = src + 4*c; src8 = src + 4 * c;
while (c--) { while (c--) {
*dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
*dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8); *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
@ -446,18 +445,23 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
const uint8_t *src8; const uint8_t *src8;
dst_int32_t = (int32_t *)s->frame.data[0]; dst_int32_t = (int32_t *)s->frame.data[0];
n /= avctx->channels; n /= avctx->channels;
//unpack and de-planerize // unpack and de-planarize
for (i = 0; i < n; i++) { for (i = 0; i < n; i++) {
for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { for (c = 0, src8 = src + i * 5; c < avctx->channels; c++, src8 += n * 5) {
//extract low 20 bits and expand to 32 bits // extract low 20 bits and expand to 32 bits
*dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) | *dst_int32_t++ = (src8[2] << 28) |
((src8[2] & 0xF) << 8) | src8[1]; (src8[1] << 20) |
(src8[0] << 12) |
((src8[2] & 0xF) << 8) |
src8[1];
} }
for (c = 0, src8 = src + i * 5; c < avctx->channels; c++, src8 += n * 5) {
for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { // extract high 20 bits and expand to 32 bits
//extract high 20 bits and expand to 32 bits *dst_int32_t++ = (src8[4] << 24) |
*dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) | (src8[3] << 16) |
((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4); ((src8[2] & 0xF0) << 8) |
(src8[4] << 4) |
(src8[3] >> 4);
} }
} }
break; break;
@ -473,65 +477,68 @@ static int pcm_decode_frame(AVCodecContext *avctx, void *data,
} }
#if CONFIG_ENCODERS #if CONFIG_ENCODERS
#define PCM_ENCODER(id_,sample_fmt_,name_,long_name_) \ #define PCM_ENCODER(id_, sample_fmt_, name_, long_name_) \
AVCodec ff_ ## name_ ## _encoder = { \ AVCodec ff_ ## name_ ## _encoder = { \
.name = #name_, \ .name = #name_, \
.type = AVMEDIA_TYPE_AUDIO, \ .type = AVMEDIA_TYPE_AUDIO, \
.id = id_, \ .id = id_, \
.init = pcm_encode_init, \ .init = pcm_encode_init, \
.encode2 = pcm_encode_frame, \ .encode2 = pcm_encode_frame, \
.close = pcm_encode_close, \ .close = pcm_encode_close, \
.capabilities = CODEC_CAP_VARIABLE_FRAME_SIZE, \ .capabilities = CODEC_CAP_VARIABLE_FRAME_SIZE, \
.sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \ .sample_fmts = (const enum AVSampleFormat[]){ sample_fmt_, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \ AV_SAMPLE_FMT_NONE }, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
} }
#else #else
#define PCM_ENCODER(id,sample_fmt_,name,long_name_) #define PCM_ENCODER(id, sample_fmt_, name, long_name_)
#endif #endif
#if CONFIG_DECODERS #if CONFIG_DECODERS
#define PCM_DECODER(id_,sample_fmt_,name_,long_name_) \ #define PCM_DECODER(id_, sample_fmt_, name_, long_name_) \
AVCodec ff_ ## name_ ## _decoder = { \ AVCodec ff_ ## name_ ## _decoder = { \
.name = #name_, \ .name = #name_, \
.type = AVMEDIA_TYPE_AUDIO, \ .type = AVMEDIA_TYPE_AUDIO, \
.id = id_, \ .id = id_, \
.priv_data_size = sizeof(PCMDecode), \ .priv_data_size = sizeof(PCMDecode), \
.init = pcm_decode_init, \ .init = pcm_decode_init, \
.decode = pcm_decode_frame, \ .decode = pcm_decode_frame, \
.capabilities = CODEC_CAP_DR1, \ .capabilities = CODEC_CAP_DR1, \
.sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \ .sample_fmts = (const enum AVSampleFormat[]){ sample_fmt_, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \ AV_SAMPLE_FMT_NONE }, \
.long_name = NULL_IF_CONFIG_SMALL(long_name_), \
} }
#else #else
#define PCM_DECODER(id,sample_fmt_,name,long_name_) #define PCM_DECODER(id, sample_fmt_, name, long_name_)
#endif #endif
#define PCM_CODEC(id, sample_fmt_, name, long_name_) \ #define PCM_CODEC(id, sample_fmt_, name, long_name_) \
PCM_ENCODER(id,sample_fmt_,name,long_name_); PCM_DECODER(id,sample_fmt_,name,long_name_) PCM_ENCODER(id, sample_fmt_, name, long_name_); \
PCM_DECODER(id, sample_fmt_, name, long_name_)
/* Note: Do not forget to add new entries to the Makefile as well. */ /* Note: Do not forget to add new entries to the Makefile as well. */
PCM_CODEC (CODEC_ID_PCM_ALAW, AV_SAMPLE_FMT_S16, pcm_alaw, "PCM A-law"); PCM_CODEC (CODEC_ID_PCM_ALAW, AV_SAMPLE_FMT_S16, pcm_alaw, "PCM A-law");
PCM_DECODER(CODEC_ID_PCM_DVD, AV_SAMPLE_FMT_S32, pcm_dvd, "PCM signed 20|24-bit big-endian"); PCM_DECODER(CODEC_ID_PCM_DVD, AV_SAMPLE_FMT_S32, pcm_dvd, "PCM signed 20|24-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_F32BE, AV_SAMPLE_FMT_FLT, pcm_f32be, "PCM 32-bit floating point big-endian"); PCM_CODEC (CODEC_ID_PCM_F32BE, AV_SAMPLE_FMT_FLT, pcm_f32be, "PCM 32-bit floating point big-endian");
PCM_CODEC (CODEC_ID_PCM_F32LE, AV_SAMPLE_FMT_FLT, pcm_f32le, "PCM 32-bit floating point little-endian"); PCM_CODEC (CODEC_ID_PCM_F32LE, AV_SAMPLE_FMT_FLT, pcm_f32le, "PCM 32-bit floating point little-endian");
PCM_CODEC (CODEC_ID_PCM_F64BE, AV_SAMPLE_FMT_DBL, pcm_f64be, "PCM 64-bit floating point big-endian"); PCM_CODEC (CODEC_ID_PCM_F64BE, AV_SAMPLE_FMT_DBL, pcm_f64be, "PCM 64-bit floating point big-endian");
PCM_CODEC (CODEC_ID_PCM_F64LE, AV_SAMPLE_FMT_DBL, pcm_f64le, "PCM 64-bit floating point little-endian"); PCM_CODEC (CODEC_ID_PCM_F64LE, AV_SAMPLE_FMT_DBL, pcm_f64le, "PCM 64-bit floating point little-endian");
PCM_DECODER(CODEC_ID_PCM_LXF, AV_SAMPLE_FMT_S32, pcm_lxf, "PCM signed 20-bit little-endian planar"); PCM_DECODER(CODEC_ID_PCM_LXF, AV_SAMPLE_FMT_S32, pcm_lxf, "PCM signed 20-bit little-endian planar");
PCM_CODEC (CODEC_ID_PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law"); PCM_CODEC (CODEC_ID_PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law");
PCM_CODEC (CODEC_ID_PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit"); PCM_CODEC (CODEC_ID_PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit");
PCM_CODEC (CODEC_ID_PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian");
PCM_DECODER(CODEC_ID_PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16, pcm_s16le_planar, "PCM 16-bit little-endian planar"); PCM_DECODER(CODEC_ID_PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16, pcm_s16le_planar, "PCM 16-bit little-endian planar");
PCM_CODEC (CODEC_ID_PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit"); PCM_CODEC (CODEC_ID_PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit");
PCM_CODEC (CODEC_ID_PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian");
PCM_CODEC (CODEC_ID_PCM_S32BE, AV_SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_S32BE, AV_SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_S32LE, AV_SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_S32LE, AV_SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian");
PCM_CODEC (CODEC_ID_PCM_U8, AV_SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit"); PCM_CODEC (CODEC_ID_PCM_U8, AV_SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit");
PCM_CODEC (CODEC_ID_PCM_U16BE, AV_SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_U16BE, AV_SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_U16LE, AV_SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_U16LE, AV_SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian");
PCM_CODEC (CODEC_ID_PCM_U24BE, AV_SAMPLE_FMT_S32, pcm_u24be, "PCM unsigned 24-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_U24BE, AV_SAMPLE_FMT_S32, pcm_u24be, "PCM unsigned 24-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_U24LE, AV_SAMPLE_FMT_S32, pcm_u24le, "PCM unsigned 24-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_U24LE, AV_SAMPLE_FMT_S32, pcm_u24le, "PCM unsigned 24-bit little-endian");
PCM_CODEC (CODEC_ID_PCM_U32BE, AV_SAMPLE_FMT_S32, pcm_u32be, "PCM unsigned 32-bit big-endian"); PCM_CODEC (CODEC_ID_PCM_U32BE, AV_SAMPLE_FMT_S32, pcm_u32be, "PCM unsigned 32-bit big-endian");
PCM_CODEC (CODEC_ID_PCM_U32LE, AV_SAMPLE_FMT_S32, pcm_u32le, "PCM unsigned 32-bit little-endian"); PCM_CODEC (CODEC_ID_PCM_U32LE, AV_SAMPLE_FMT_S32, pcm_u32le, "PCM unsigned 32-bit little-endian");
PCM_DECODER(CODEC_ID_PCM_ZORK, AV_SAMPLE_FMT_U8, pcm_zork, "PCM Zork"); PCM_DECODER(CODEC_ID_PCM_ZORK, AV_SAMPLE_FMT_U8, pcm_zork, "PCM Zork");