rawdec: Support fourccs YV16 and YV24
[libav.git] / libavcodec / pcm.c
CommitLineData
a96b68b7
FB
1/*
2 * PCM codecs
406792e7 3 * Copyright (c) 2001 Fabrice Bellard
a96b68b7 4 *
2912e87a 5 * This file is part of Libav.
b78e7197 6 *
2912e87a 7 * Libav is free software; you can redistribute it and/or
ff4ec49e
FB
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
b78e7197 10 * version 2.1 of the License, or (at your option) any later version.
a96b68b7 11 *
2912e87a 12 * Libav is distributed in the hope that it will be useful,
a96b68b7 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ff4ec49e
FB
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
a96b68b7 16 *
ff4ec49e 17 * You should have received a copy of the GNU Lesser General Public
2912e87a 18 * License along with Libav; if not, write to the Free Software
5509bffa 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
a96b68b7 20 */
115329f1 21
1ab3d669 22/**
ba87f080 23 * @file
1ab3d669
MN
24 * PCM codecs
25 */
115329f1 26
a96b68b7 27#include "avcodec.h"
91cc5d37 28#include "libavutil/common.h" /* for av_reverse */
5a2f421a 29#include "bytestream.h"
05f95443 30#include "internal.h"
fa034b44 31#include "pcm_tablegen.h"
a96b68b7 32
725d86bf
AJ
33#define MAX_CHANNELS 64
34
98a6fff9 35static av_cold int pcm_encode_init(AVCodecContext *avctx)
a96b68b7 36{
56f22b7e 37 avctx->frame_size = 0;
a96b68b7
FB
38 switch(avctx->codec->id) {
39 case CODEC_ID_PCM_ALAW:
fa034b44 40 pcm_alaw_tableinit();
a96b68b7
FB
41 break;
42 case CODEC_ID_PCM_MULAW:
fa034b44 43 pcm_ulaw_tableinit();
a96b68b7
FB
44 break;
45 default:
46 break;
47 }
115329f1 48
dd1c8f3e
LA
49 avctx->bits_per_coded_sample = av_get_bits_per_sample(avctx->codec->id);
50 avctx->block_align = avctx->channels * avctx->bits_per_coded_sample/8;
492cd3a9 51 avctx->coded_frame= avcodec_alloc_frame();
a8bdf240
JR
52 if (!avctx->coded_frame)
53 return AVERROR(ENOMEM);
115329f1 54
a96b68b7
FB
55 return 0;
56}
57
98a6fff9 58static av_cold int pcm_encode_close(AVCodecContext *avctx)
a96b68b7 59{
492cd3a9
MN
60 av_freep(&avctx->coded_frame);
61
a96b68b7
FB
62 return 0;
63}
64
b461b3bc 65/**
3ee573a3
PR
66 * Write PCM samples macro
67 * @param type Datatype of native machine format
68 * @param endian bytestream_put_xxx() suffix
69 * @param src Source pointer (variable name)
70 * @param dst Destination pointer (variable name)
71 * @param n Total number of samples (variable name)
5e8ecfde 72 * @param shift Bitshift (bits)
3ee573a3
PR
73 * @param offset Sample value offset
74 */
5e8ecfde 75#define ENCODE(type, endian, src, dst, n, shift, offset) \
151cd4f9 76 samples_##type = (const type*) src; \
3ee573a3 77 for(;n>0;n--) { \
5e8ecfde 78 register type v = (*samples_##type++ >> shift) + offset; \
3ee573a3 79 bytestream_put_##endian(&dst, v); \
5e8ecfde 80 }
3ee573a3 81
05f95443
JR
82static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
83 const AVFrame *frame, int *got_packet_ptr)
a96b68b7 84{
05f95443 85 int n, sample_size, v, ret;
edac49da 86 const short *samples;
a96b68b7 87 unsigned char *dst;
edac49da
RD
88 const uint8_t *srcu8;
89 const int16_t *samples_int16_t;
90 const int32_t *samples_int32_t;
91 const int64_t *samples_int64_t;
92 const uint16_t *samples_uint16_t;
93 const uint32_t *samples_uint32_t;
a96b68b7 94
cc0b6129 95 sample_size = av_get_bits_per_sample(avctx->codec->id)/8;
05f95443
JR
96 n = frame->nb_samples * avctx->channels;
97 samples = (const short *)frame->data[0];
98
99 if ((ret = ff_alloc_packet(avpkt, n * sample_size))) {
100 av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
101 return ret;
102 }
103 dst = avpkt->data;
a96b68b7
FB
104
105 switch(avctx->codec->id) {
b461b3bc 106 case CODEC_ID_PCM_U32LE:
5e8ecfde 107 ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
b461b3bc
RD
108 break;
109 case CODEC_ID_PCM_U32BE:
5e8ecfde 110 ENCODE(uint32_t, be32, samples, dst, n, 0, 0x80000000)
b461b3bc
RD
111 break;
112 case CODEC_ID_PCM_S24LE:
5e8ecfde 113 ENCODE(int32_t, le24, samples, dst, n, 8, 0)
b461b3bc
RD
114 break;
115 case CODEC_ID_PCM_S24BE:
5e8ecfde 116 ENCODE(int32_t, be24, samples, dst, n, 8, 0)
b461b3bc
RD
117 break;
118 case CODEC_ID_PCM_U24LE:
5e8ecfde 119 ENCODE(uint32_t, le24, samples, dst, n, 8, 0x800000)
b461b3bc
RD
120 break;
121 case CODEC_ID_PCM_U24BE:
5e8ecfde 122 ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000)
b461b3bc
RD
123 break;
124 case CODEC_ID_PCM_S24DAUD:
125 for(;n>0;n--) {
91cc5d37
FL
126 uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] +
127 (av_reverse[*samples & 0xff] << 8);
b461b3bc 128 tmp <<= 4; // sync flags would go here
5a2f421a 129 bytestream_put_be24(&dst, tmp);
b461b3bc 130 samples++;
b461b3bc
RD
131 }
132 break;
a96b68b7 133 case CODEC_ID_PCM_U16LE:
5e8ecfde 134 ENCODE(uint16_t, le16, samples, dst, n, 0, 0x8000)
a96b68b7
FB
135 break;
136 case CODEC_ID_PCM_U16BE:
5e8ecfde 137 ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000)
a96b68b7
FB
138 break;
139 case CODEC_ID_PCM_S8:
05f95443 140 srcu8 = frame->data[0];
a96b68b7 141 for(;n>0;n--) {
5e8ecfde
PR
142 v = *srcu8++;
143 *dst++ = v - 128;
a96b68b7
FB
144 }
145 break;
63613fe6 146#if HAVE_BIGENDIAN
143a5d6f
PR
147 case CODEC_ID_PCM_F64LE:
148 ENCODE(int64_t, le64, samples, dst, n, 0, 0)
149 break;
38a1c7f2 150 case CODEC_ID_PCM_S32LE:
143a5d6f 151 case CODEC_ID_PCM_F32LE:
38a1c7f2
PR
152 ENCODE(int32_t, le32, samples, dst, n, 0, 0)
153 break;
154 case CODEC_ID_PCM_S16LE:
155 ENCODE(int16_t, le16, samples, dst, n, 0, 0)
156 break;
143a5d6f 157 case CODEC_ID_PCM_F64BE:
38a1c7f2
PR
158 case CODEC_ID_PCM_F32BE:
159 case CODEC_ID_PCM_S32BE:
160 case CODEC_ID_PCM_S16BE:
161#else
143a5d6f
PR
162 case CODEC_ID_PCM_F64BE:
163 ENCODE(int64_t, be64, samples, dst, n, 0, 0)
164 break;
38a1c7f2
PR
165 case CODEC_ID_PCM_F32BE:
166 case CODEC_ID_PCM_S32BE:
167 ENCODE(int32_t, be32, samples, dst, n, 0, 0)
168 break;
169 case CODEC_ID_PCM_S16BE:
170 ENCODE(int16_t, be16, samples, dst, n, 0, 0)
171 break;
143a5d6f
PR
172 case CODEC_ID_PCM_F64LE:
173 case CODEC_ID_PCM_F32LE:
38a1c7f2
PR
174 case CODEC_ID_PCM_S32LE:
175 case CODEC_ID_PCM_S16LE:
63613fe6 176#endif /* HAVE_BIGENDIAN */
a96b68b7 177 case CODEC_ID_PCM_U8:
38a1c7f2
PR
178 memcpy(dst, samples, n*sample_size);
179 dst += n*sample_size;
a96b68b7
FB
180 break;
181 case CODEC_ID_PCM_ALAW:
182 for(;n>0;n--) {
183 v = *samples++;
a4461664 184 *dst++ = linear_to_alaw[(v + 32768) >> 2];
a96b68b7
FB
185 }
186 break;
187 case CODEC_ID_PCM_MULAW:
188 for(;n>0;n--) {
189 v = *samples++;
a4461664 190 *dst++ = linear_to_ulaw[(v + 32768) >> 2];
a96b68b7
FB
191 }
192 break;
193 default:
194 return -1;
195 }
4c3d2e5f 196
05f95443
JR
197 *got_packet_ptr = 1;
198 return 0;
a96b68b7
FB
199}
200
201typedef struct PCMDecode {
0eea2129 202 AVFrame frame;
a96b68b7
FB
203 short table[256];
204} PCMDecode;
205
98a6fff9 206static av_cold int pcm_decode_init(AVCodecContext * avctx)
a96b68b7
FB
207{
208 PCMDecode *s = avctx->priv_data;
209 int i;
210
d94e29ca
JR
211 if (avctx->channels <= 0 || avctx->channels > MAX_CHANNELS) {
212 av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");
213 return AVERROR(EINVAL);
214 }
215
a96b68b7
FB
216 switch(avctx->codec->id) {
217 case CODEC_ID_PCM_ALAW:
218 for(i=0;i<256;i++)
219 s->table[i] = alaw2linear(i);
220 break;
221 case CODEC_ID_PCM_MULAW:
222 for(i=0;i<256;i++)
223 s->table[i] = ulaw2linear(i);
224 break;
225 default:
226 break;
227 }
aa29709e 228
0fd7e57e 229 avctx->sample_fmt = avctx->codec->sample_fmts[0];
4dbcfa6f 230
5d6e4c16 231 if (avctx->sample_fmt == AV_SAMPLE_FMT_S32)
4dbcfa6f
JR
232 avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id);
233
0eea2129
JR
234 avcodec_get_frame_defaults(&s->frame);
235 avctx->coded_frame = &s->frame;
236
a96b68b7
FB
237 return 0;
238}
239
b461b3bc 240/**
3ee573a3 241 * Read PCM samples macro
b45eb9d6 242 * @param size Data size of native machine format
3ee573a3
PR
243 * @param endian bytestream_get_xxx() endian suffix
244 * @param src Source pointer (variable name)
245 * @param dst Destination pointer (variable name)
246 * @param n Total number of samples (variable name)
5e8ecfde 247 * @param shift Bitshift (bits)
3ee573a3
PR
248 * @param offset Sample value offset
249 */
b45eb9d6 250#define DECODE(size, endian, src, dst, n, shift, offset) \
3ee573a3 251 for(;n>0;n--) { \
b45eb9d6
MR
252 uint##size##_t v = bytestream_get_##endian(&src); \
253 AV_WN##size##A(dst, (v - offset) << shift); \
254 dst += size / 8; \
255 }
3ee573a3 256
0eea2129
JR
257static int pcm_decode_frame(AVCodecContext *avctx, void *data,
258 int *got_frame_ptr, AVPacket *avpkt)
a96b68b7 259{
0093f96d 260 const uint8_t *src = avpkt->data;
7a00bbad 261 int buf_size = avpkt->size;
a96b68b7 262 PCMDecode *s = avctx->priv_data;
0eea2129 263 int sample_size, c, n, ret, samples_per_block;
b45eb9d6 264 uint8_t *samples;
5e8ecfde 265 int32_t *dst_int32_t;
a96b68b7 266
ff66caab
PR
267 sample_size = av_get_bits_per_sample(avctx->codec_id)/8;
268
1472b7dd 269 /* av_get_bits_per_sample returns 0 for CODEC_ID_PCM_DVD */
0eea2129 270 samples_per_block = 1;
381e195b
JR
271 if (CODEC_ID_PCM_DVD == avctx->codec_id) {
272 if (avctx->bits_per_coded_sample != 20 &&
273 avctx->bits_per_coded_sample != 24) {
274 av_log(avctx, AV_LOG_ERROR, "PCM DVD unsupported sample depth\n");
275 return AVERROR(EINVAL);
276 }
1472b7dd 277 /* 2 samples are interleaved per block in PCM_DVD */
0eea2129 278 samples_per_block = 2;
dd1c8f3e 279 sample_size = avctx->bits_per_coded_sample * 2 / 8;
0eea2129 280 } else if (avctx->codec_id == CODEC_ID_PCM_LXF) {
fbeabfca 281 /* we process 40-bit blocks per channel for LXF */
0eea2129 282 samples_per_block = 2;
fbeabfca 283 sample_size = 5;
0eea2129 284 }
2cd04cf9 285
e048a9ca
DK
286 if (sample_size == 0) {
287 av_log(avctx, AV_LOG_ERROR, "Invalid sample_size\n");
288 return AVERROR(EINVAL);
289 }
290
2cd04cf9 291 n = avctx->channels * sample_size;
1472b7dd
LT
292
293 if(n && buf_size % n){
012e4f5a 294 if (buf_size < n) {
34365443
MN
295 av_log(avctx, AV_LOG_ERROR, "invalid PCM packet\n");
296 return -1;
012e4f5a
MN
297 }else
298 buf_size -= buf_size % n;
1472b7dd
LT
299 }
300
ff66caab 301 n = buf_size/sample_size;
725d86bf 302
0eea2129
JR
303 /* get output buffer */
304 s->frame.nb_samples = n * samples_per_block / avctx->channels;
305 if ((ret = avctx->get_buffer(avctx, &s->frame)) < 0) {
306 av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
307 return ret;
f1901180 308 }
0eea2129 309 samples = s->frame.data[0];
f1901180 310
a96b68b7 311 switch(avctx->codec->id) {
b461b3bc 312 case CODEC_ID_PCM_U32LE:
b45eb9d6 313 DECODE(32, le32, src, samples, n, 0, 0x80000000)
b461b3bc
RD
314 break;
315 case CODEC_ID_PCM_U32BE:
b45eb9d6 316 DECODE(32, be32, src, samples, n, 0, 0x80000000)
b461b3bc
RD
317 break;
318 case CODEC_ID_PCM_S24LE:
b45eb9d6 319 DECODE(32, le24, src, samples, n, 8, 0)
b461b3bc
RD
320 break;
321 case CODEC_ID_PCM_S24BE:
b45eb9d6 322 DECODE(32, be24, src, samples, n, 8, 0)
b461b3bc
RD
323 break;
324 case CODEC_ID_PCM_U24LE:
b45eb9d6 325 DECODE(32, le24, src, samples, n, 8, 0x800000)
b461b3bc
RD
326 break;
327 case CODEC_ID_PCM_U24BE:
b45eb9d6 328 DECODE(32, be24, src, samples, n, 8, 0x800000)
b461b3bc
RD
329 break;
330 case CODEC_ID_PCM_S24DAUD:
b461b3bc 331 for(;n>0;n--) {
5a2f421a 332 uint32_t v = bytestream_get_be24(&src);
b461b3bc 333 v >>= 4; // sync flags are here
b45eb9d6
MR
334 AV_WN16A(samples, av_reverse[(v >> 8) & 0xff] +
335 (av_reverse[v & 0xff] << 8));
336 samples += 2;
b461b3bc
RD
337 }
338 break;
725d86bf 339 case CODEC_ID_PCM_S16LE_PLANAR:
154cd253
JR
340 {
341 const uint8_t *src2[MAX_CHANNELS];
ff66caab
PR
342 n /= avctx->channels;
343 for(c=0;c<avctx->channels;c++)
4efbd755
PR
344 src2[c] = &src[c*n*2];
345 for(;n>0;n--)
b45eb9d6
MR
346 for(c=0;c<avctx->channels;c++) {
347 AV_WN16A(samples, bytestream_get_le16(&src2[c]));
348 samples += 2;
349 }
725d86bf 350 break;
154cd253 351 }
a96b68b7 352 case CODEC_ID_PCM_U16LE:
b45eb9d6 353 DECODE(16, le16, src, samples, n, 0, 0x8000)
a96b68b7
FB
354 break;
355 case CODEC_ID_PCM_U16BE:
b45eb9d6 356 DECODE(16, be16, src, samples, n, 0, 0x8000)
a96b68b7
FB
357 break;
358 case CODEC_ID_PCM_S8:
a96b68b7 359 for(;n>0;n--) {
b45eb9d6 360 *samples++ = *src++ + 128;
a96b68b7
FB
361 }
362 break;
63613fe6 363#if HAVE_BIGENDIAN
143a5d6f 364 case CODEC_ID_PCM_F64LE:
b45eb9d6 365 DECODE(64, le64, src, samples, n, 0, 0)
143a5d6f 366 break;
38a1c7f2 367 case CODEC_ID_PCM_S32LE:
143a5d6f 368 case CODEC_ID_PCM_F32LE:
b45eb9d6 369 DECODE(32, le32, src, samples, n, 0, 0)
38a1c7f2
PR
370 break;
371 case CODEC_ID_PCM_S16LE:
b45eb9d6 372 DECODE(16, le16, src, samples, n, 0, 0)
38a1c7f2 373 break;
143a5d6f 374 case CODEC_ID_PCM_F64BE:
38a1c7f2
PR
375 case CODEC_ID_PCM_F32BE:
376 case CODEC_ID_PCM_S32BE:
377 case CODEC_ID_PCM_S16BE:
378#else
143a5d6f 379 case CODEC_ID_PCM_F64BE:
b45eb9d6 380 DECODE(64, be64, src, samples, n, 0, 0)
143a5d6f 381 break;
38a1c7f2
PR
382 case CODEC_ID_PCM_F32BE:
383 case CODEC_ID_PCM_S32BE:
b45eb9d6 384 DECODE(32, be32, src, samples, n, 0, 0)
38a1c7f2
PR
385 break;
386 case CODEC_ID_PCM_S16BE:
b45eb9d6 387 DECODE(16, be16, src, samples, n, 0, 0)
38a1c7f2 388 break;
143a5d6f
PR
389 case CODEC_ID_PCM_F64LE:
390 case CODEC_ID_PCM_F32LE:
38a1c7f2
PR
391 case CODEC_ID_PCM_S32LE:
392 case CODEC_ID_PCM_S16LE:
63613fe6 393#endif /* HAVE_BIGENDIAN */
a96b68b7 394 case CODEC_ID_PCM_U8:
38a1c7f2 395 memcpy(samples, src, n*sample_size);
a96b68b7 396 break;
a11c2a2c 397 case CODEC_ID_PCM_ZORK:
67a3b67c
JR
398 for (; n > 0; n--) {
399 int v = *src++;
400 if (v < 128)
401 v = 128 - v;
402 *samples++ = v;
a11c2a2c
MN
403 }
404 break;
a96b68b7
FB
405 case CODEC_ID_PCM_ALAW:
406 case CODEC_ID_PCM_MULAW:
a96b68b7 407 for(;n>0;n--) {
b45eb9d6
MR
408 AV_WN16A(samples, s->table[*src++]);
409 samples += 2;
a96b68b7
FB
410 }
411 break;
1472b7dd 412 case CODEC_ID_PCM_DVD:
154cd253
JR
413 {
414 const uint8_t *src8;
0eea2129 415 dst_int32_t = (int32_t *)s->frame.data[0];
0cdc6ec9 416 n /= avctx->channels;
dd1c8f3e 417 switch (avctx->bits_per_coded_sample) {
0cdc6ec9 418 case 20:
1472b7dd 419 while (n--) {
0cdc6ec9
PR
420 c = avctx->channels;
421 src8 = src + 4*c;
422 while (c--) {
423 *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 &0xf0) << 8);
424 *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ &0x0f) << 12);
425 }
426 src = src8;
1472b7dd 427 }
0cdc6ec9
PR
428 break;
429 case 24:
430 while (n--) {
431 c = avctx->channels;
432 src8 = src + 4*c;
433 while (c--) {
434 *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
435 *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
436 }
437 src = src8;
438 }
439 break;
1472b7dd
LT
440 }
441 break;
154cd253 442 }
fbeabfca 443 case CODEC_ID_PCM_LXF:
154cd253
JR
444 {
445 int i;
446 const uint8_t *src8;
0eea2129 447 dst_int32_t = (int32_t *)s->frame.data[0];
fbeabfca
TH
448 n /= avctx->channels;
449 //unpack and de-planerize
450 for (i = 0; i < n; i++) {
451 for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) {
452 //extract low 20 bits and expand to 32 bits
453 *dst_int32_t++ = (src8[2] << 28) | (src8[1] << 20) | (src8[0] << 12) |
454 ((src8[2] & 0xF) << 8) | src8[1];
455 }
456
457 for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) {
458 //extract high 20 bits and expand to 32 bits
459 *dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) |
460 ((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4);
461 }
462 }
fbeabfca 463 break;
154cd253 464 }
a96b68b7 465 default:
a96b68b7
FB
466 return -1;
467 }
0eea2129
JR
468
469 *got_frame_ptr = 1;
470 *(AVFrame *)data = s->frame;
471
0093f96d 472 return buf_size;
a96b68b7
FB
473}
474
b250f9c6 475#if CONFIG_ENCODERS
a5b588bc 476#define PCM_ENCODER(id_,sample_fmt_,name_,long_name_) \
d36beb3f 477AVCodec ff_ ## name_ ## _encoder = { \
a5b588bc
PR
478 .name = #name_, \
479 .type = AVMEDIA_TYPE_AUDIO, \
480 .id = id_, \
481 .init = pcm_encode_init, \
05f95443 482 .encode2 = pcm_encode_frame, \
a5b588bc 483 .close = pcm_encode_close, \
b2c75b6e 484 .capabilities = CODEC_CAP_VARIABLE_FRAME_SIZE, \
5d6e4c16 485 .sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \
fe4bf374 486 .long_name = NULL_IF_CONFIG_SMALL(long_name_), \
44adbebe 487}
2b045c9c 488#else
fd76c37f 489#define PCM_ENCODER(id,sample_fmt_,name,long_name_)
2b045c9c
AJ
490#endif
491
b250f9c6 492#if CONFIG_DECODERS
a5b588bc 493#define PCM_DECODER(id_,sample_fmt_,name_,long_name_) \
d36beb3f 494AVCodec ff_ ## name_ ## _decoder = { \
a5b588bc
PR
495 .name = #name_, \
496 .type = AVMEDIA_TYPE_AUDIO, \
497 .id = id_, \
498 .priv_data_size = sizeof(PCMDecode), \
499 .init = pcm_decode_init, \
500 .decode = pcm_decode_frame, \
0eea2129 501 .capabilities = CODEC_CAP_DR1, \
5d6e4c16 502 .sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \
fe4bf374 503 .long_name = NULL_IF_CONFIG_SMALL(long_name_), \
44adbebe 504}
2b045c9c 505#else
0fd7e57e 506#define PCM_DECODER(id,sample_fmt_,name,long_name_)
2b045c9c
AJ
507#endif
508
fd76c37f 509#define PCM_CODEC(id, sample_fmt_, name, long_name_) \
44adbebe 510 PCM_ENCODER(id,sample_fmt_,name,long_name_); PCM_DECODER(id,sample_fmt_,name,long_name_)
44caa86d 511
bbdfa06d 512/* Note: Do not forget to add new entries to the Makefile as well. */
5d6e4c16 513PCM_CODEC (CODEC_ID_PCM_ALAW, AV_SAMPLE_FMT_S16, pcm_alaw, "PCM A-law");
5b5083b5 514PCM_DECODER(CODEC_ID_PCM_DVD, AV_SAMPLE_FMT_S32, pcm_dvd, "PCM signed 20|24-bit big-endian");
5d6e4c16
SS
515PCM_CODEC (CODEC_ID_PCM_F32BE, AV_SAMPLE_FMT_FLT, pcm_f32be, "PCM 32-bit floating point big-endian");
516PCM_CODEC (CODEC_ID_PCM_F32LE, AV_SAMPLE_FMT_FLT, pcm_f32le, "PCM 32-bit floating point little-endian");
517PCM_CODEC (CODEC_ID_PCM_F64BE, AV_SAMPLE_FMT_DBL, pcm_f64be, "PCM 64-bit floating point big-endian");
518PCM_CODEC (CODEC_ID_PCM_F64LE, AV_SAMPLE_FMT_DBL, pcm_f64le, "PCM 64-bit floating point little-endian");
519PCM_DECODER(CODEC_ID_PCM_LXF, AV_SAMPLE_FMT_S32, pcm_lxf, "PCM signed 20-bit little-endian planar");
520PCM_CODEC (CODEC_ID_PCM_MULAW, AV_SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law");
521PCM_CODEC (CODEC_ID_PCM_S8, AV_SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit");
522PCM_CODEC (CODEC_ID_PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
523PCM_CODEC (CODEC_ID_PCM_S16LE, AV_SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian");
524PCM_DECODER(CODEC_ID_PCM_S16LE_PLANAR, AV_SAMPLE_FMT_S16, pcm_s16le_planar, "PCM 16-bit little-endian planar");
525PCM_CODEC (CODEC_ID_PCM_S24BE, AV_SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian");
526PCM_CODEC (CODEC_ID_PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit");
527PCM_CODEC (CODEC_ID_PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian");
528PCM_CODEC (CODEC_ID_PCM_S32BE, AV_SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian");
529PCM_CODEC (CODEC_ID_PCM_S32LE, AV_SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian");
530PCM_CODEC (CODEC_ID_PCM_U8, AV_SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit");
531PCM_CODEC (CODEC_ID_PCM_U16BE, AV_SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian");
532PCM_CODEC (CODEC_ID_PCM_U16LE, AV_SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian");
533PCM_CODEC (CODEC_ID_PCM_U24BE, AV_SAMPLE_FMT_S32, pcm_u24be, "PCM unsigned 24-bit big-endian");
534PCM_CODEC (CODEC_ID_PCM_U24LE, AV_SAMPLE_FMT_S32, pcm_u24le, "PCM unsigned 24-bit little-endian");
535PCM_CODEC (CODEC_ID_PCM_U32BE, AV_SAMPLE_FMT_S32, pcm_u32be, "PCM unsigned 32-bit big-endian");
536PCM_CODEC (CODEC_ID_PCM_U32LE, AV_SAMPLE_FMT_S32, pcm_u32le, "PCM unsigned 32-bit little-endian");
85579b63 537PCM_DECODER(CODEC_ID_PCM_ZORK, AV_SAMPLE_FMT_U8, pcm_zork, "PCM Zork");