X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fpcm.c;h=594bd444fee32a324a072d5863c6d821f5d10a5f;hb=278d88689ba89c78f6c2667cf98025835567d78d;hp=a0ce9f5783e9205756ae5161355c2a7ef555e531;hpb=b5f09d31c21d1e89f7c4693f28046d3b26209da3;p=ffmpeg diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c index a0ce9f5783e..594bd444fee 100644 --- a/libavcodec/pcm.c +++ b/libavcodec/pcm.c @@ -2,117 +2,45 @@ * PCM codecs * Copyright (c) 2001 Fabrice Bellard * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav 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, + * Libav 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 + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** - * @file libavcodec/pcm.c + * @file * PCM codecs */ #include "avcodec.h" -#include "get_bits.h" // for ff_reverse +#include "libavutil/common.h" /* for av_reverse */ #include "bytestream.h" +#include "internal.h" +#include "pcm_tablegen.h" #define MAX_CHANNELS 64 -/* from g711.c by SUN microsystems (unrestricted use) */ - -#define SIGN_BIT (0x80) /* Sign bit for a A-law byte. */ -#define QUANT_MASK (0xf) /* Quantization field mask. */ -#define NSEGS (8) /* Number of A-law segments. */ -#define SEG_SHIFT (4) /* Left shift for segment number. */ -#define SEG_MASK (0x70) /* Segment field mask. */ - -#define BIAS (0x84) /* Bias for linear code. */ - -/* - * alaw2linear() - Convert an A-law value to 16-bit linear PCM - * - */ -static av_cold int alaw2linear(unsigned char a_val) -{ - int t; - int seg; - - a_val ^= 0x55; - - t = a_val & QUANT_MASK; - seg = ((unsigned)a_val & SEG_MASK) >> SEG_SHIFT; - if(seg) t= (t + t + 1 + 32) << (seg + 2); - else t= (t + t + 1 ) << 3; - - return (a_val & SIGN_BIT) ? t : -t; -} - -static av_cold int ulaw2linear(unsigned char u_val) -{ - int t; - - /* Complement to obtain normal u-law value. */ - u_val = ~u_val; - - /* - * Extract and bias the quantization bits. Then - * shift up by the segment number and subtract out the bias. - */ - t = ((u_val & QUANT_MASK) << 3) + BIAS; - t <<= ((unsigned)u_val & SEG_MASK) >> SEG_SHIFT; - - return (u_val & SIGN_BIT) ? (BIAS - t) : (t - BIAS); -} - -/* 16384 entries per table */ -static uint8_t linear_to_alaw[16384]; -static uint8_t linear_to_ulaw[16384]; - -static av_cold void build_xlaw_table(uint8_t *linear_to_xlaw, - int (*xlaw2linear)(unsigned char), - int mask) -{ - int i, j, v, v1, v2; - - j = 0; - for(i=0;i<128;i++) { - if (i != 127) { - v1 = xlaw2linear(i ^ mask); - v2 = xlaw2linear((i + 1) ^ mask); - v = (v1 + v2 + 4) >> 3; - } else { - v = 8192; - } - for(;j 0) - linear_to_xlaw[8192 - j] = (i ^ (mask ^ 0x80)); - } - } - linear_to_xlaw[0] = linear_to_xlaw[1]; -} - static av_cold int pcm_encode_init(AVCodecContext *avctx) { - avctx->frame_size = 1; + avctx->frame_size = 0; switch(avctx->codec->id) { case CODEC_ID_PCM_ALAW: - build_xlaw_table(linear_to_alaw, alaw2linear, 0xd5); + pcm_alaw_tableinit(); break; case CODEC_ID_PCM_MULAW: - build_xlaw_table(linear_to_ulaw, ulaw2linear, 0xff); + pcm_ulaw_tableinit(); break; default: break; @@ -144,34 +72,34 @@ static av_cold int pcm_encode_close(AVCodecContext *avctx) * @param offset Sample value offset */ #define ENCODE(type, endian, src, dst, n, shift, offset) \ - samples_##type = (type*)src; \ + samples_##type = (const type*) src; \ for(;n>0;n--) { \ register type v = (*samples_##type++ >> shift) + offset; \ bytestream_put_##endian(&dst, v); \ } -static int pcm_encode_frame(AVCodecContext *avctx, - unsigned char *frame, int buf_size, void *data) +static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, + const AVFrame *frame, int *got_packet_ptr) { - int n, sample_size, v; - short *samples; + int n, sample_size, v, ret; + const short *samples; unsigned char *dst; - uint8_t *srcu8; - int16_t *samples_int16_t; - int32_t *samples_int32_t; - int64_t *samples_int64_t; - uint16_t *samples_uint16_t; - uint32_t *samples_uint32_t; + const uint8_t *srcu8; + const int16_t *samples_int16_t; + const int32_t *samples_int32_t; + const int64_t *samples_int64_t; + const uint16_t *samples_uint16_t; + const uint32_t *samples_uint32_t; sample_size = av_get_bits_per_sample(avctx->codec->id)/8; - n = buf_size / sample_size; - samples = data; - dst = frame; + n = frame->nb_samples * avctx->channels; + samples = (const short *)frame->data[0]; - if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) { - av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n"); - return -1; + if ((ret = ff_alloc_packet(avpkt, n * sample_size))) { + av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n"); + return ret; } + dst = avpkt->data; switch(avctx->codec->id) { case CODEC_ID_PCM_U32LE: @@ -194,8 +122,8 @@ static int pcm_encode_frame(AVCodecContext *avctx, break; case CODEC_ID_PCM_S24DAUD: for(;n>0;n--) { - uint32_t tmp = ff_reverse[(*samples >> 8) & 0xff] + - (ff_reverse[*samples & 0xff] << 8); + uint32_t tmp = av_reverse[(*samples >> 8) & 0xff] + + (av_reverse[*samples & 0xff] << 8); tmp <<= 4; // sync flags would go here bytestream_put_be24(&dst, tmp); samples++; @@ -208,7 +136,7 @@ static int pcm_encode_frame(AVCodecContext *avctx, ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000) break; case CODEC_ID_PCM_S8: - srcu8= data; + srcu8 = frame->data[0]; for(;n>0;n--) { v = *srcu8++; *dst++ = v - 128; @@ -249,14 +177,6 @@ static int pcm_encode_frame(AVCodecContext *avctx, memcpy(dst, samples, n*sample_size); dst += n*sample_size; break; - case CODEC_ID_PCM_ZORK: - for(;n>0;n--) { - v= *samples++ >> 8; - if(v<0) v = -v; - else v+= 128; - *dst++ = v; - } - break; case CODEC_ID_PCM_ALAW: for(;n>0;n--) { v = *samples++; @@ -272,12 +192,13 @@ static int pcm_encode_frame(AVCodecContext *avctx, default: return -1; } - //avctx->frame_size = (dst - frame) / (sample_size * avctx->channels); - return dst - frame; + *got_packet_ptr = 1; + return 0; } typedef struct PCMDecode { + AVFrame frame; short table[256]; } PCMDecode; @@ -286,6 +207,11 @@ static av_cold int pcm_decode_init(AVCodecContext * avctx) PCMDecode *s = avctx->priv_data; int i; + if (avctx->channels <= 0 || avctx->channels > MAX_CHANNELS) { + av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n"); + return AVERROR(EINVAL); + } + switch(avctx->codec->id) { case CODEC_ID_PCM_ALAW: for(i=0;i<256;i++) @@ -300,12 +226,19 @@ static av_cold int pcm_decode_init(AVCodecContext * avctx) } avctx->sample_fmt = avctx->codec->sample_fmts[0]; + + if (avctx->sample_fmt == AV_SAMPLE_FMT_S32) + avctx->bits_per_raw_sample = av_get_bits_per_sample(avctx->codec->id); + + avcodec_get_frame_defaults(&s->frame); + avctx->coded_frame = &s->frame; + return 0; } /** * Read PCM samples macro - * @param type Datatype of native machine format + * @param size Data size of native machine format * @param endian bytestream_get_xxx() endian suffix * @param src Source pointer (variable name) * @param dst Destination pointer (variable name) @@ -313,50 +246,46 @@ static av_cold int pcm_decode_init(AVCodecContext * avctx) * @param shift Bitshift (bits) * @param offset Sample value offset */ -#define DECODE(type, endian, src, dst, n, shift, offset) \ - dst_##type = (type*)dst; \ +#define DECODE(size, endian, src, dst, n, shift, offset) \ for(;n>0;n--) { \ - register type v = bytestream_get_##endian(&src); \ - *dst_##type++ = (v - offset) << shift; \ - } \ - dst = (short*)dst_##type; - -static int pcm_decode_frame(AVCodecContext *avctx, - void *data, int *data_size, - AVPacket *avpkt) + uint##size##_t v = bytestream_get_##endian(&src); \ + AV_WN##size##A(dst, (v - offset) << shift); \ + dst += size / 8; \ + } + +static int pcm_decode_frame(AVCodecContext *avctx, void *data, + int *got_frame_ptr, AVPacket *avpkt) { - const uint8_t *buf = avpkt->data; + const uint8_t *src = avpkt->data; int buf_size = avpkt->size; PCMDecode *s = avctx->priv_data; - int sample_size, c, n; - short *samples; - const uint8_t *src, *src8, *src2[MAX_CHANNELS]; - uint8_t *dstu8; - int16_t *dst_int16_t; + int sample_size, c, n, ret, samples_per_block; + uint8_t *samples; int32_t *dst_int32_t; - int64_t *dst_int64_t; - uint16_t *dst_uint16_t; - uint32_t *dst_uint32_t; - - samples = data; - src = buf; - - if (avctx->sample_fmt!=avctx->codec->sample_fmts[0]) { - av_log(avctx, AV_LOG_ERROR, "invalid sample_fmt\n"); - return -1; - } - - if(avctx->channels <= 0 || avctx->channels > MAX_CHANNELS){ - av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n"); - return -1; - } sample_size = av_get_bits_per_sample(avctx->codec_id)/8; /* av_get_bits_per_sample returns 0 for CODEC_ID_PCM_DVD */ - if (CODEC_ID_PCM_DVD == avctx->codec_id) + samples_per_block = 1; + if (CODEC_ID_PCM_DVD == avctx->codec_id) { + if (avctx->bits_per_coded_sample != 20 && + avctx->bits_per_coded_sample != 24) { + av_log(avctx, AV_LOG_ERROR, "PCM DVD unsupported sample depth\n"); + return AVERROR(EINVAL); + } /* 2 samples are interleaved per block in PCM_DVD */ + samples_per_block = 2; sample_size = avctx->bits_per_coded_sample * 2 / 8; + } else if (avctx->codec_id == CODEC_ID_PCM_LXF) { + /* we process 40-bit blocks per channel for LXF */ + samples_per_block = 2; + sample_size = 5; + } + + if (sample_size == 0) { + av_log(avctx, AV_LOG_ERROR, "Invalid sample_size\n"); + return AVERROR(EINVAL); + } n = avctx->channels * sample_size; @@ -368,70 +297,78 @@ static int pcm_decode_frame(AVCodecContext *avctx, buf_size -= buf_size % n; } - buf_size= FFMIN(buf_size, *data_size/2); - *data_size=0; - n = buf_size/sample_size; + /* get output buffer */ + s->frame.nb_samples = n * samples_per_block / avctx->channels; + if ((ret = avctx->get_buffer(avctx, &s->frame)) < 0) { + av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); + return ret; + } + samples = s->frame.data[0]; + switch(avctx->codec->id) { case CODEC_ID_PCM_U32LE: - DECODE(uint32_t, le32, src, samples, n, 0, 0x80000000) + DECODE(32, le32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_U32BE: - DECODE(uint32_t, be32, src, samples, n, 0, 0x80000000) + DECODE(32, be32, src, samples, n, 0, 0x80000000) break; case CODEC_ID_PCM_S24LE: - DECODE(int32_t, le24, src, samples, n, 8, 0) + DECODE(32, le24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_S24BE: - DECODE(int32_t, be24, src, samples, n, 8, 0) + DECODE(32, be24, src, samples, n, 8, 0) break; case CODEC_ID_PCM_U24LE: - DECODE(uint32_t, le24, src, samples, n, 8, 0x800000) + DECODE(32, le24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_U24BE: - DECODE(uint32_t, be24, src, samples, n, 8, 0x800000) + DECODE(32, be24, src, samples, n, 8, 0x800000) break; case CODEC_ID_PCM_S24DAUD: for(;n>0;n--) { uint32_t v = bytestream_get_be24(&src); v >>= 4; // sync flags are here - *samples++ = ff_reverse[(v >> 8) & 0xff] + - (ff_reverse[v & 0xff] << 8); + AV_WN16A(samples, av_reverse[(v >> 8) & 0xff] + + (av_reverse[v & 0xff] << 8)); + samples += 2; } break; case CODEC_ID_PCM_S16LE_PLANAR: + { + const uint8_t *src2[MAX_CHANNELS]; n /= avctx->channels; for(c=0;cchannels;c++) src2[c] = &src[c*n*2]; for(;n>0;n--) - for(c=0;cchannels;c++) - *samples++ = bytestream_get_le16(&src2[c]); - src = src2[avctx->channels-1]; + for(c=0;cchannels;c++) { + AV_WN16A(samples, bytestream_get_le16(&src2[c])); + samples += 2; + } break; + } case CODEC_ID_PCM_U16LE: - DECODE(uint16_t, le16, src, samples, n, 0, 0x8000) + DECODE(16, le16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_U16BE: - DECODE(uint16_t, be16, src, samples, n, 0, 0x8000) + DECODE(16, be16, src, samples, n, 0, 0x8000) break; case CODEC_ID_PCM_S8: - dstu8= (uint8_t*)samples; for(;n>0;n--) { - *dstu8++ = *src++ + 128; + *samples++ = *src++ + 128; } - samples= (short*)dstu8; break; #if HAVE_BIGENDIAN case CODEC_ID_PCM_F64LE: - DECODE(int64_t, le64, src, samples, n, 0, 0) + DECODE(64, le64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S32LE: case CODEC_ID_PCM_F32LE: - DECODE(int32_t, le32, src, samples, n, 0, 0) + DECODE(32, le32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16LE: - DECODE(int16_t, le16, src, samples, n, 0, 0) + DECODE(16, le16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64BE: case CODEC_ID_PCM_F32BE: @@ -439,14 +376,14 @@ static int pcm_decode_frame(AVCodecContext *avctx, case CODEC_ID_PCM_S16BE: #else case CODEC_ID_PCM_F64BE: - DECODE(int64_t, be64, src, samples, n, 0, 0) + DECODE(64, be64, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F32BE: case CODEC_ID_PCM_S32BE: - DECODE(int32_t, be32, src, samples, n, 0, 0) + DECODE(32, be32, src, samples, n, 0, 0) break; case CODEC_ID_PCM_S16BE: - DECODE(int16_t, be16, src, samples, n, 0, 0) + DECODE(16, be16, src, samples, n, 0, 0) break; case CODEC_ID_PCM_F64LE: case CODEC_ID_PCM_F32LE: @@ -455,25 +392,26 @@ static int pcm_decode_frame(AVCodecContext *avctx, #endif /* HAVE_BIGENDIAN */ case CODEC_ID_PCM_U8: memcpy(samples, src, n*sample_size); - src += n*sample_size; - samples = (short*)((uint8_t*)data + n*sample_size); break; case CODEC_ID_PCM_ZORK: - for(;n>0;n--) { - int x= *src++; - if(x&128) x-= 128; - else x = -x; - *samples++ = x << 8; + for (; n > 0; n--) { + int v = *src++; + if (v < 128) + v = 128 - v; + *samples++ = v; } break; case CODEC_ID_PCM_ALAW: case CODEC_ID_PCM_MULAW: for(;n>0;n--) { - *samples++ = s->table[*src++]; + AV_WN16A(samples, s->table[*src++]); + samples += 2; } break; case CODEC_ID_PCM_DVD: - dst_int32_t = data; + { + const uint8_t *src8; + dst_int32_t = (int32_t *)s->frame.data[0]; n /= avctx->channels; switch (avctx->bits_per_coded_sample) { case 20: @@ -498,81 +436,101 @@ static int pcm_decode_frame(AVCodecContext *avctx, src = src8; } break; - default: - av_log(avctx, AV_LOG_ERROR, "PCM DVD unsupported sample depth\n"); - return -1; - break; } - samples = (short *) dst_int32_t; break; + } + case CODEC_ID_PCM_LXF: + { + int i; + const uint8_t *src8; + dst_int32_t = (int32_t *)s->frame.data[0]; + n /= avctx->channels; + //unpack and de-planerize + for (i = 0; i < n; i++) { + for (c = 0, src8 = src + i*5; c < avctx->channels; c++, src8 += n*5) { + //extract low 20 bits and expand to 32 bits + *dst_int32_t++ = (src8[2] << 28) | (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) { + //extract high 20 bits and expand to 32 bits + *dst_int32_t++ = (src8[4] << 24) | (src8[3] << 16) | + ((src8[2] & 0xF0) << 8) | (src8[4] << 4) | (src8[3] >> 4); + } + } + break; + } default: return -1; } - *data_size = (uint8_t *)samples - (uint8_t *)data; - return src - buf; + + *got_frame_ptr = 1; + *(AVFrame *)data = s->frame; + + return buf_size; } #if CONFIG_ENCODERS -#define PCM_ENCODER(id,sample_fmt_,name,long_name_) \ -AVCodec name ## _encoder = { \ - #name, \ - CODEC_TYPE_AUDIO, \ - id, \ - 0, \ - pcm_encode_init, \ - pcm_encode_frame, \ - pcm_encode_close, \ - NULL, \ - .sample_fmts = (const enum SampleFormat[]){sample_fmt_,SAMPLE_FMT_NONE}, \ +#define PCM_ENCODER(id_,sample_fmt_,name_,long_name_) \ +AVCodec ff_ ## name_ ## _encoder = { \ + .name = #name_, \ + .type = AVMEDIA_TYPE_AUDIO, \ + .id = id_, \ + .init = pcm_encode_init, \ + .encode2 = pcm_encode_frame, \ + .close = pcm_encode_close, \ + .capabilities = CODEC_CAP_VARIABLE_FRAME_SIZE, \ + .sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \ .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ -}; +} #else #define PCM_ENCODER(id,sample_fmt_,name,long_name_) #endif #if CONFIG_DECODERS -#define PCM_DECODER(id,sample_fmt_,name,long_name_) \ -AVCodec name ## _decoder = { \ - #name, \ - CODEC_TYPE_AUDIO, \ - id, \ - sizeof(PCMDecode), \ - pcm_decode_init, \ - NULL, \ - NULL, \ - pcm_decode_frame, \ - .sample_fmts = (const enum SampleFormat[]){sample_fmt_,SAMPLE_FMT_NONE}, \ +#define PCM_DECODER(id_,sample_fmt_,name_,long_name_) \ +AVCodec ff_ ## name_ ## _decoder = { \ + .name = #name_, \ + .type = AVMEDIA_TYPE_AUDIO, \ + .id = id_, \ + .priv_data_size = sizeof(PCMDecode), \ + .init = pcm_decode_init, \ + .decode = pcm_decode_frame, \ + .capabilities = CODEC_CAP_DR1, \ + .sample_fmts = (const enum AVSampleFormat[]){sample_fmt_,AV_SAMPLE_FMT_NONE}, \ .long_name = NULL_IF_CONFIG_SMALL(long_name_), \ -}; +} #else #define PCM_DECODER(id,sample_fmt_,name,long_name_) #endif #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. */ -PCM_CODEC (CODEC_ID_PCM_ALAW, SAMPLE_FMT_S16, pcm_alaw, "PCM A-law"); -PCM_CODEC (CODEC_ID_PCM_DVD, SAMPLE_FMT_S32, pcm_dvd, "PCM signed 20|24-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_F32BE, SAMPLE_FMT_FLT, pcm_f32be, "PCM 32-bit floating point big-endian"); -PCM_CODEC (CODEC_ID_PCM_F32LE, SAMPLE_FMT_FLT, pcm_f32le, "PCM 32-bit floating point little-endian"); -PCM_CODEC (CODEC_ID_PCM_F64BE, SAMPLE_FMT_DBL, pcm_f64be, "PCM 64-bit floating point big-endian"); -PCM_CODEC (CODEC_ID_PCM_F64LE, SAMPLE_FMT_DBL, pcm_f64le, "PCM 64-bit floating point little-endian"); -PCM_CODEC (CODEC_ID_PCM_MULAW, SAMPLE_FMT_S16, pcm_mulaw, "PCM mu-law"); -PCM_CODEC (CODEC_ID_PCM_S8, SAMPLE_FMT_U8, pcm_s8, "PCM signed 8-bit"); -PCM_CODEC (CODEC_ID_PCM_S16BE, SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_S16LE, SAMPLE_FMT_S16, pcm_s16le, "PCM signed 16-bit little-endian"); -PCM_DECODER(CODEC_ID_PCM_S16LE_PLANAR, SAMPLE_FMT_S16, pcm_s16le_planar, "PCM 16-bit little-endian planar"); -PCM_CODEC (CODEC_ID_PCM_S24BE, SAMPLE_FMT_S32, pcm_s24be, "PCM signed 24-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_S24DAUD, SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit"); -PCM_CODEC (CODEC_ID_PCM_S24LE, SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian"); -PCM_CODEC (CODEC_ID_PCM_S32BE, SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_S32LE, SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian"); -PCM_CODEC (CODEC_ID_PCM_U8, SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit"); -PCM_CODEC (CODEC_ID_PCM_U16BE, SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_U16LE, SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian"); -PCM_CODEC (CODEC_ID_PCM_U24BE, SAMPLE_FMT_S32, pcm_u24be, "PCM unsigned 24-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_U24LE, SAMPLE_FMT_S32, pcm_u24le, "PCM unsigned 24-bit little-endian"); -PCM_CODEC (CODEC_ID_PCM_U32BE, SAMPLE_FMT_S32, pcm_u32be, "PCM unsigned 32-bit big-endian"); -PCM_CODEC (CODEC_ID_PCM_U32LE, SAMPLE_FMT_S32, pcm_u32le, "PCM unsigned 32-bit little-endian"); -PCM_CODEC (CODEC_ID_PCM_ZORK, SAMPLE_FMT_S16, pcm_zork, "PCM Zork"); +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_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_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_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_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_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_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_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_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_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_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_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_DECODER(CODEC_ID_PCM_ZORK, AV_SAMPLE_FMT_U8, pcm_zork, "PCM Zork");