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-rw-r--r--ffmpeg1/libavcodec/pcm.c625
1 files changed, 0 insertions, 625 deletions
diff --git a/ffmpeg1/libavcodec/pcm.c b/ffmpeg1/libavcodec/pcm.c
deleted file mode 100644
index 83482dd..0000000
--- a/ffmpeg1/libavcodec/pcm.c
+++ /dev/null
@@ -1,625 +0,0 @@
-/*
- * PCM codecs
- * Copyright (c) 2001 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
- */
-
-/**
- * @file
- * PCM codecs
- */
-
-#include "libavutil/attributes.h"
-#include "avcodec.h"
-#include "bytestream.h"
-#include "internal.h"
-#include "mathops.h"
-#include "pcm_tablegen.h"
-
-static av_cold int pcm_encode_init(AVCodecContext *avctx)
-{
- avctx->frame_size = 0;
- switch (avctx->codec->id) {
- case AV_CODEC_ID_PCM_ALAW:
- pcm_alaw_tableinit();
- break;
- case AV_CODEC_ID_PCM_MULAW:
- pcm_ulaw_tableinit();
- break;
- default:
- break;
- }
-
- 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->bit_rate = avctx->block_align * avctx->sample_rate * 8;
- avctx->coded_frame = avcodec_alloc_frame();
- if (!avctx->coded_frame)
- return AVERROR(ENOMEM);
-
- return 0;
-}
-
-static av_cold int pcm_encode_close(AVCodecContext *avctx)
-{
- av_freep(&avctx->coded_frame);
-
- return 0;
-}
-
-/**
- * Write PCM samples macro
- * @param type Datatype of native machine format
- * @param endian bytestream_put_xxx() suffix
- * @param src Source pointer (variable name)
- * @param dst Destination pointer (variable name)
- * @param n Total number of samples (variable name)
- * @param shift Bitshift (bits)
- * @param offset Sample value offset
- */
-#define ENCODE(type, endian, src, dst, n, shift, offset) \
- samples_ ## type = (const type *) src; \
- for (; n > 0; n--) { \
- register type v = (*samples_ ## type++ >> shift) + offset; \
- bytestream_put_ ## endian(&dst, v); \
- }
-
-#define ENCODE_PLANAR(type, endian, dst, n, shift, offset) \
- n /= avctx->channels; \
- for (c = 0; c < avctx->channels; c++) { \
- int i; \
- samples_ ## type = (const type *) frame->extended_data[c]; \
- for (i = n; i > 0; i--) { \
- register type v = (*samples_ ## type++ >> shift) + offset; \
- bytestream_put_ ## endian(&dst, v); \
- } \
- }
-
-static int pcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
- const AVFrame *frame, int *got_packet_ptr)
-{
- int n, c, sample_size, v, ret;
- const short *samples;
- unsigned char *dst;
- const uint8_t *samples_uint8_t;
- 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 = frame->nb_samples * avctx->channels;
- samples = (const short *)frame->data[0];
-
- if ((ret = ff_alloc_packet2(avctx, avpkt, n * sample_size)) < 0)
- return ret;
- dst = avpkt->data;
-
- switch (avctx->codec->id) {
- case AV_CODEC_ID_PCM_U32LE:
- ENCODE(uint32_t, le32, samples, dst, n, 0, 0x80000000)
- break;
- case AV_CODEC_ID_PCM_U32BE:
- ENCODE(uint32_t, be32, samples, dst, n, 0, 0x80000000)
- break;
- case AV_CODEC_ID_PCM_S24LE:
- ENCODE(int32_t, le24, samples, dst, n, 8, 0)
- break;
- case AV_CODEC_ID_PCM_S24LE_PLANAR:
- ENCODE_PLANAR(int32_t, le24, dst, n, 8, 0)
- break;
- case AV_CODEC_ID_PCM_S24BE:
- ENCODE(int32_t, be24, samples, dst, n, 8, 0)
- break;
- case AV_CODEC_ID_PCM_U24LE:
- ENCODE(uint32_t, le24, samples, dst, n, 8, 0x800000)
- break;
- case AV_CODEC_ID_PCM_U24BE:
- ENCODE(uint32_t, be24, samples, dst, n, 8, 0x800000)
- break;
- case AV_CODEC_ID_PCM_S24DAUD:
- for (; n > 0; n--) {
- uint32_t tmp = ff_reverse[(*samples >> 8) & 0xff] +
- (ff_reverse[*samples & 0xff] << 8);
- tmp <<= 4; // sync flags would go here
- bytestream_put_be24(&dst, tmp);
- samples++;
- }
- break;
- case AV_CODEC_ID_PCM_U16LE:
- ENCODE(uint16_t, le16, samples, dst, n, 0, 0x8000)
- break;
- case AV_CODEC_ID_PCM_U16BE:
- ENCODE(uint16_t, be16, samples, dst, n, 0, 0x8000)
- break;
- case AV_CODEC_ID_PCM_S8:
- ENCODE(uint8_t, byte, samples, dst, n, 0, -128)
- break;
- case AV_CODEC_ID_PCM_S8_PLANAR:
- ENCODE_PLANAR(uint8_t, byte, dst, n, 0, -128)
- break;
-#if HAVE_BIGENDIAN
- case AV_CODEC_ID_PCM_F64LE:
- ENCODE(int64_t, le64, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S32LE:
- case AV_CODEC_ID_PCM_F32LE:
- ENCODE(int32_t, le32, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S32LE_PLANAR:
- ENCODE_PLANAR(int32_t, le32, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16LE:
- ENCODE(int16_t, le16, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16LE_PLANAR:
- ENCODE_PLANAR(int16_t, le16, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_F64BE:
- case AV_CODEC_ID_PCM_F32BE:
- case AV_CODEC_ID_PCM_S32BE:
- case AV_CODEC_ID_PCM_S16BE:
-#else
- case AV_CODEC_ID_PCM_F64BE:
- ENCODE(int64_t, be64, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_F32BE:
- case AV_CODEC_ID_PCM_S32BE:
- ENCODE(int32_t, be32, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16BE:
- ENCODE(int16_t, be16, samples, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16BE_PLANAR:
- ENCODE_PLANAR(int16_t, be16, dst, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_F64LE:
- case AV_CODEC_ID_PCM_F32LE:
- case AV_CODEC_ID_PCM_S32LE:
- case AV_CODEC_ID_PCM_S16LE:
-#endif /* HAVE_BIGENDIAN */
- case AV_CODEC_ID_PCM_U8:
- memcpy(dst, samples, n * sample_size);
- break;
-#if HAVE_BIGENDIAN
- case AV_CODEC_ID_PCM_S16BE_PLANAR:
-#else
- case AV_CODEC_ID_PCM_S16LE_PLANAR:
- case AV_CODEC_ID_PCM_S32LE_PLANAR:
-#endif /* HAVE_BIGENDIAN */
- n /= avctx->channels;
- for (c = 0; c < avctx->channels; c++) {
- const uint8_t *src = frame->extended_data[c];
- bytestream_put_buffer(&dst, src, n * sample_size);
- }
- break;
- case AV_CODEC_ID_PCM_ALAW:
- for (; n > 0; n--) {
- v = *samples++;
- *dst++ = linear_to_alaw[(v + 32768) >> 2];
- }
- break;
- case AV_CODEC_ID_PCM_MULAW:
- for (; n > 0; n--) {
- v = *samples++;
- *dst++ = linear_to_ulaw[(v + 32768) >> 2];
- }
- break;
- default:
- return -1;
- }
-
- *got_packet_ptr = 1;
- return 0;
-}
-
-typedef struct PCMDecode {
- short table[256];
-} PCMDecode;
-
-static av_cold int pcm_decode_init(AVCodecContext *avctx)
-{
- PCMDecode *s = avctx->priv_data;
- int i;
-
- if (avctx->channels <= 0) {
- av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");
- return AVERROR(EINVAL);
- }
-
- switch (avctx->codec_id) {
- case AV_CODEC_ID_PCM_ALAW:
- for (i = 0; i < 256; i++)
- s->table[i] = alaw2linear(i);
- break;
- case AV_CODEC_ID_PCM_MULAW:
- for (i = 0; i < 256; i++)
- s->table[i] = ulaw2linear(i);
- break;
- default:
- break;
- }
-
- 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);
-
- return 0;
-}
-
-/**
- * Read PCM samples macro
- * @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)
- * @param n Total number of samples (variable name)
- * @param shift Bitshift (bits)
- * @param offset Sample value offset
- */
-#define DECODE(size, endian, src, dst, n, shift, offset) \
- for (; n > 0; n--) { \
- uint ## size ## _t v = bytestream_get_ ## endian(&src); \
- AV_WN ## size ## A(dst, (v - offset) << shift); \
- dst += size / 8; \
- }
-
-#define DECODE_PLANAR(size, endian, src, dst, n, shift, offset) \
- n /= avctx->channels; \
- for (c = 0; c < avctx->channels; c++) { \
- int i; \
- dst = frame->extended_data[c]; \
- for (i = n; i > 0; i--) { \
- 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 *src = avpkt->data;
- int buf_size = avpkt->size;
- PCMDecode *s = avctx->priv_data;
- AVFrame *frame = data;
- int sample_size, c, n, ret, samples_per_block;
- uint8_t *samples;
- int32_t *dst_int32_t;
-
- sample_size = av_get_bits_per_sample(avctx->codec_id) / 8;
-
- /* av_get_bits_per_sample returns 0 for AV_CODEC_ID_PCM_DVD */
- samples_per_block = 1;
- if (AV_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 %i\n",
- avctx->bits_per_coded_sample);
- 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 == AV_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);
- }
-
- if (avctx->channels == 0) {
- av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
- return AVERROR(EINVAL);
- }
-
- if (avctx->codec_id != avctx->codec->id) {
- av_log(avctx, AV_LOG_ERROR, "codec ids mismatch\n");
- return AVERROR(EINVAL);
- }
-
- n = avctx->channels * sample_size;
-
- if (n && buf_size % n) {
- if (buf_size < n) {
- av_log(avctx, AV_LOG_ERROR,
- "Invalid PCM packet, data has size %d but at least a size of %d was expected\n",
- buf_size, n);
- return AVERROR_INVALIDDATA;
- } else
- buf_size -= buf_size % n;
- }
-
- n = buf_size / sample_size;
-
- /* get output buffer */
- frame->nb_samples = n * samples_per_block / avctx->channels;
- if ((ret = ff_get_buffer(avctx, frame, 0)) < 0)
- return ret;
- samples = frame->data[0];
-
- switch (avctx->codec_id) {
- case AV_CODEC_ID_PCM_U32LE:
- DECODE(32, le32, src, samples, n, 0, 0x80000000)
- break;
- case AV_CODEC_ID_PCM_U32BE:
- DECODE(32, be32, src, samples, n, 0, 0x80000000)
- break;
- case AV_CODEC_ID_PCM_S24LE:
- DECODE(32, le24, src, samples, n, 8, 0)
- break;
- case AV_CODEC_ID_PCM_S24LE_PLANAR:
- DECODE_PLANAR(32, le24, src, samples, n, 8, 0);
- break;
- case AV_CODEC_ID_PCM_S24BE:
- DECODE(32, be24, src, samples, n, 8, 0)
- break;
- case AV_CODEC_ID_PCM_U24LE:
- DECODE(32, le24, src, samples, n, 8, 0x800000)
- break;
- case AV_CODEC_ID_PCM_U24BE:
- DECODE(32, be24, src, samples, n, 8, 0x800000)
- break;
- case AV_CODEC_ID_PCM_S24DAUD:
- for (; n > 0; n--) {
- uint32_t v = bytestream_get_be24(&src);
- v >>= 4; // sync flags are here
- AV_WN16A(samples, ff_reverse[(v >> 8) & 0xff] +
- (ff_reverse[v & 0xff] << 8));
- samples += 2;
- }
- break;
- case AV_CODEC_ID_PCM_U16LE:
- DECODE(16, le16, src, samples, n, 0, 0x8000)
- break;
- case AV_CODEC_ID_PCM_U16BE:
- DECODE(16, be16, src, samples, n, 0, 0x8000)
- break;
- case AV_CODEC_ID_PCM_S8:
- for (; n > 0; n--)
- *samples++ = *src++ + 128;
- break;
- case AV_CODEC_ID_PCM_S8_PLANAR:
- n /= avctx->channels;
- for (c = 0; c < avctx->channels; c++) {
- int i;
- samples = frame->extended_data[c];
- for (i = n; i > 0; i--)
- *samples++ = *src++ + 128;
- }
- break;
-#if HAVE_BIGENDIAN
- case AV_CODEC_ID_PCM_F64LE:
- DECODE(64, le64, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S32LE:
- case AV_CODEC_ID_PCM_F32LE:
- DECODE(32, le32, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S32LE_PLANAR:
- DECODE_PLANAR(32, le32, src, samples, n, 0, 0);
- break;
- case AV_CODEC_ID_PCM_S16LE:
- DECODE(16, le16, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16LE_PLANAR:
- DECODE_PLANAR(16, le16, src, samples, n, 0, 0);
- break;
- case AV_CODEC_ID_PCM_F64BE:
- case AV_CODEC_ID_PCM_F32BE:
- case AV_CODEC_ID_PCM_S32BE:
- case AV_CODEC_ID_PCM_S16BE:
-#else
- case AV_CODEC_ID_PCM_F64BE:
- DECODE(64, be64, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_F32BE:
- case AV_CODEC_ID_PCM_S32BE:
- DECODE(32, be32, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16BE:
- DECODE(16, be16, src, samples, n, 0, 0)
- break;
- case AV_CODEC_ID_PCM_S16BE_PLANAR:
- DECODE_PLANAR(16, be16, src, samples, n, 0, 0);
- break;
- case AV_CODEC_ID_PCM_F64LE:
- case AV_CODEC_ID_PCM_F32LE:
- case AV_CODEC_ID_PCM_S32LE:
- case AV_CODEC_ID_PCM_S16LE:
-#endif /* HAVE_BIGENDIAN */
- case AV_CODEC_ID_PCM_U8:
- memcpy(samples, src, n * sample_size);
- break;
-#if HAVE_BIGENDIAN
- case AV_CODEC_ID_PCM_S16BE_PLANAR:
-#else
- case AV_CODEC_ID_PCM_S16LE_PLANAR:
- case AV_CODEC_ID_PCM_S32LE_PLANAR:
-#endif /* HAVE_BIGENDIAN */
- n /= avctx->channels;
- for (c = 0; c < avctx->channels; c++) {
- samples = frame->extended_data[c];
- bytestream_get_buffer(&src, samples, n * sample_size);
- }
- break;
- case AV_CODEC_ID_PCM_ZORK:
- for (; n > 0; n--) {
- int v = *src++;
- if (v < 128)
- v = 128 - v;
- *samples++ = v;
- }
- break;
- case AV_CODEC_ID_PCM_ALAW:
- case AV_CODEC_ID_PCM_MULAW:
- for (; n > 0; n--) {
- AV_WN16A(samples, s->table[*src++]);
- samples += 2;
- }
- break;
- case AV_CODEC_ID_PCM_DVD:
- {
- const uint8_t *src8;
- dst_int32_t = (int32_t *)frame->data[0];
- n /= avctx->channels;
- switch (avctx->bits_per_coded_sample) {
- case 20:
- while (n--) {
- c = avctx->channels;
- src8 = src + 4 * c;
- while (c--) {
- *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8 & 0xf0) << 8);
- *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++ & 0x0f) << 12);
- }
- src = src8;
- }
- break;
- case 24:
- while (n--) {
- c = avctx->channels;
- src8 = src + 4 * c;
- while (c--) {
- *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
- *dst_int32_t++ = (bytestream_get_be16(&src) << 16) + ((*src8++) << 8);
- }
- src = src8;
- }
- break;
- }
- break;
- }
- case AV_CODEC_ID_PCM_LXF:
- {
- int i;
- n /= avctx->channels;
- for (c = 0; c < avctx->channels; c++) {
- dst_int32_t = (int32_t *)frame->extended_data[c];
- for (i = 0; i < n; i++) {
- // extract low 20 bits and expand to 32 bits
- *dst_int32_t++ = (src[2] << 28) |
- (src[1] << 20) |
- (src[0] << 12) |
- ((src[2] & 0x0F) << 8) |
- src[1];
- // extract high 20 bits and expand to 32 bits
- *dst_int32_t++ = (src[4] << 24) |
- (src[3] << 16) |
- ((src[2] & 0xF0) << 8) |
- (src[4] << 4) |
- (src[3] >> 4);
- src += 5;
- }
- }
- break;
- }
- default:
- return -1;
- }
-
- *got_frame_ptr = 1;
-
- return buf_size;
-}
-
-#define PCM_ENCODER_0(id_, sample_fmt_, name_, long_name_)
-#define PCM_ENCODER_1(id_, sample_fmt_, name_, long_name_) \
-AVCodec ff_ ## name_ ## _encoder = { \
- .name = #name_, \
- .type = AVMEDIA_TYPE_AUDIO, \
- .id = AV_CODEC_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_), \
-}
-
-#define PCM_ENCODER_2(cf, id, sample_fmt, name, long_name) \
- PCM_ENCODER_ ## cf(id, sample_fmt, name, long_name)
-#define PCM_ENCODER_3(cf, id, sample_fmt, name, long_name) \
- PCM_ENCODER_2(cf, id, sample_fmt, name, long_name)
-#define PCM_ENCODER(id, sample_fmt, name, long_name) \
- PCM_ENCODER_3(CONFIG_ ## id ## _ENCODER, id, sample_fmt, name, long_name)
-
-#define PCM_DECODER_0(id, sample_fmt, name, long_name)
-#define PCM_DECODER_1(id_, sample_fmt_, name_, long_name_) \
-AVCodec ff_ ## name_ ## _decoder = { \
- .name = #name_, \
- .type = AVMEDIA_TYPE_AUDIO, \
- .id = AV_CODEC_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_), \
-}
-
-#define PCM_DECODER_2(cf, id, sample_fmt, name, long_name) \
- PCM_DECODER_ ## cf(id, sample_fmt, name, long_name)
-#define PCM_DECODER_3(cf, id, sample_fmt, name, long_name) \
- PCM_DECODER_2(cf, id, sample_fmt, name, long_name)
-#define PCM_DECODER(id, sample_fmt, name, long_name) \
- PCM_DECODER_3(CONFIG_ ## id ## _DECODER, 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_)
-
-/* Note: Do not forget to add new entries to the Makefile as well. */
-PCM_CODEC (PCM_ALAW, AV_SAMPLE_FMT_S16, pcm_alaw, "PCM A-law / G.711 A-law");
-PCM_DECODER(PCM_DVD, AV_SAMPLE_FMT_S32, pcm_dvd, "PCM signed 20|24-bit big-endian");
-PCM_CODEC (PCM_F32BE, AV_SAMPLE_FMT_FLT, pcm_f32be, "PCM 32-bit floating point big-endian");
-PCM_CODEC (PCM_F32LE, AV_SAMPLE_FMT_FLT, pcm_f32le, "PCM 32-bit floating point little-endian");
-PCM_CODEC (PCM_F64BE, AV_SAMPLE_FMT_DBL, pcm_f64be, "PCM 64-bit floating point big-endian");
-PCM_CODEC (PCM_F64LE, AV_SAMPLE_FMT_DBL, pcm_f64le, "PCM 64-bit floating point little-endian");
-PCM_DECODER(PCM_LXF, AV_SAMPLE_FMT_S32P,pcm_lxf, "PCM signed 20-bit little-endian planar");
-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_S8_PLANAR, AV_SAMPLE_FMT_U8P, pcm_s8_planar, "PCM signed 8-bit planar");
-PCM_CODEC (PCM_S16BE, AV_SAMPLE_FMT_S16, pcm_s16be, "PCM signed 16-bit big-endian");
-PCM_CODEC (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_CODEC (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");
-PCM_CODEC (PCM_S24DAUD, AV_SAMPLE_FMT_S16, pcm_s24daud, "PCM D-Cinema audio signed 24-bit");
-PCM_CODEC (PCM_S24LE, AV_SAMPLE_FMT_S32, pcm_s24le, "PCM signed 24-bit little-endian");
-PCM_CODEC (PCM_S24LE_PLANAR, AV_SAMPLE_FMT_S32P,pcm_s24le_planar, "PCM signed 24-bit little-endian planar");
-PCM_CODEC (PCM_S32BE, AV_SAMPLE_FMT_S32, pcm_s32be, "PCM signed 32-bit big-endian");
-PCM_CODEC (PCM_S32LE, AV_SAMPLE_FMT_S32, pcm_s32le, "PCM signed 32-bit little-endian");
-PCM_CODEC (PCM_S32LE_PLANAR, AV_SAMPLE_FMT_S32P,pcm_s32le_planar, "PCM signed 32-bit little-endian planar");
-PCM_CODEC (PCM_U8, AV_SAMPLE_FMT_U8, pcm_u8, "PCM unsigned 8-bit");
-PCM_CODEC (PCM_U16BE, AV_SAMPLE_FMT_S16, pcm_u16be, "PCM unsigned 16-bit big-endian");
-PCM_CODEC (PCM_U16LE, AV_SAMPLE_FMT_S16, pcm_u16le, "PCM unsigned 16-bit little-endian");
-PCM_CODEC (PCM_U24BE, AV_SAMPLE_FMT_S32, pcm_u24be, "PCM unsigned 24-bit big-endian");
-PCM_CODEC (PCM_U24LE, AV_SAMPLE_FMT_S32, pcm_u24le, "PCM unsigned 24-bit little-endian");
-PCM_CODEC (PCM_U32BE, AV_SAMPLE_FMT_S32, pcm_u32be, "PCM unsigned 32-bit big-endian");
-PCM_CODEC (PCM_U32LE, AV_SAMPLE_FMT_S32, pcm_u32le, "PCM unsigned 32-bit little-endian");
-PCM_DECODER(PCM_ZORK, AV_SAMPLE_FMT_U8, pcm_zork, "PCM Zork");
-
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-06 19:11:02 +0000