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ffmpeg.wasm-core
Commit d8e481bb authored by Anssi Hannula's avatar Anssi Hannula Committed by Carl Eugen Hoyos
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s/IEC958/IEC 61937 - IEC958 is a lower level format. 

Patch by Anssi Hannula, anssi d hannula a iki d fi

Originally committed as revision 26141 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent ee1ba9c3
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Showing with 65 additions and 65 deletions
libavformat/spdif.h
View file @ d8e481bb
...@@ -25,27 +25,27 @@ ...@@ -25,27 +25,27 @@
#define SYNCWORD2 0x4E1F #define SYNCWORD2 0x4E1F
#define BURST_HEADER_SIZE 0x8 #define BURST_HEADER_SIZE 0x8
enum IEC958DataType { enum IEC61937DataType {
IEC958_AC3 = 0x01, ///< AC-3 data IEC61937_AC3 = 0x01, ///< AC-3 data
IEC958_MPEG1_LAYER1 = 0x04, ///< MPEG-1 layer 1 IEC61937_MPEG1_LAYER1 = 0x04, ///< MPEG-1 layer 1
IEC958_MPEG1_LAYER23 = 0x05, ///< MPEG-1 layer 2 or 3 data or MPEG-2 without extension IEC61937_MPEG1_LAYER23 = 0x05, ///< MPEG-1 layer 2 or 3 data or MPEG-2 without extension
IEC958_MPEG2_EXT = 0x06, ///< MPEG-2 data with extension IEC61937_MPEG2_EXT = 0x06, ///< MPEG-2 data with extension
IEC958_MPEG2_AAC = 0x07, ///< MPEG-2 AAC ADTS IEC61937_MPEG2_AAC = 0x07, ///< MPEG-2 AAC ADTS
IEC958_MPEG2_LAYER1_LSF = 0x08, ///< MPEG-2, layer-1 low sampling frequency IEC61937_MPEG2_LAYER1_LSF = 0x08, ///< MPEG-2, layer-1 low sampling frequency
IEC958_MPEG2_LAYER2_LSF = 0x09, ///< MPEG-2, layer-2 low sampling frequency IEC61937_MPEG2_LAYER2_LSF = 0x09, ///< MPEG-2, layer-2 low sampling frequency
IEC958_MPEG2_LAYER3_LSF = 0x0A, ///< MPEG-2, layer-3 low sampling frequency IEC61937_MPEG2_LAYER3_LSF = 0x0A, ///< MPEG-2, layer-3 low sampling frequency
IEC958_DTS1 = 0x0B, ///< DTS type I (512 samples) IEC61937_DTS1 = 0x0B, ///< DTS type I (512 samples)
IEC958_DTS2 = 0x0C, ///< DTS type II (1024 samples) IEC61937_DTS2 = 0x0C, ///< DTS type II (1024 samples)
IEC958_DTS3 = 0x0D, ///< DTS type III (2048 samples) IEC61937_DTS3 = 0x0D, ///< DTS type III (2048 samples)
IEC958_ATRAC = 0x0E, ///< Atrac data IEC61937_ATRAC = 0x0E, ///< Atrac data
IEC958_ATRAC3 = 0x0F, ///< Atrac 3 data IEC61937_ATRAC3 = 0x0F, ///< Atrac 3 data
IEC958_ATRACX = 0x10, ///< Atrac 3 plus data IEC61937_ATRACX = 0x10, ///< Atrac 3 plus data
IEC958_DTSHD = 0x11, ///< DTS HD data IEC61937_DTSHD = 0x11, ///< DTS HD data
IEC958_WMAPRO = 0x12, ///< WMA 9 Professional data IEC61937_WMAPRO = 0x12, ///< WMA 9 Professional data
IEC958_MPEG2_AAC_LSF_2048 = 0x13, ///< MPEG-2 AAC ADTS half-rate low sampling frequency IEC61937_MPEG2_AAC_LSF_2048 = 0x13, ///< MPEG-2 AAC ADTS half-rate low sampling frequency
IEC958_MPEG2_AAC_LSF_4096 = 0x13 | 0x20, ///< MPEG-2 AAC ADTS quarter-rate low sampling frequency IEC61937_MPEG2_AAC_LSF_4096 = 0x13 | 0x20, ///< MPEG-2 AAC ADTS quarter-rate low sampling frequency
IEC958_EAC3 = 0x15, ///< E-AC-3 data IEC61937_EAC3 = 0x15, ///< E-AC-3 data
IEC958_TRUEHD = 0x16, ///< TrueHD data IEC61937_TRUEHD = 0x16, ///< TrueHD data
}; };
static const uint16_t spdif_mpeg_pkt_offset[2][3] = { static const uint16_t spdif_mpeg_pkt_offset[2][3] = {
......
libavformat/spdifdec.c
View file @ d8e481bb
...@@ -31,7 +31,7 @@ ...@@ -31,7 +31,7 @@
#include "libavcodec/aacadtsdec.h" #include "libavcodec/aacadtsdec.h"
static int spdif_get_offset_and_codec(AVFormatContext *s, static int spdif_get_offset_and_codec(AVFormatContext *s,
enum IEC958DataType data_type, enum IEC61937DataType data_type,
const char *buf, int *offset, const char *buf, int *offset,
enum CodecID *codec) enum CodecID *codec)
{ {
...@@ -39,23 +39,23 @@ static int spdif_get_offset_and_codec(AVFormatContext *s, ...@@ -39,23 +39,23 @@ static int spdif_get_offset_and_codec(AVFormatContext *s,
GetBitContext gbc; GetBitContext gbc;
switch (data_type & 0xff) { switch (data_type & 0xff) {
case IEC958_AC3: case IEC61937_AC3:
*offset = AC3_FRAME_SIZE << 2; *offset = AC3_FRAME_SIZE << 2;
*codec = CODEC_ID_AC3; *codec = CODEC_ID_AC3;
break; break;
case IEC958_MPEG1_LAYER1: case IEC61937_MPEG1_LAYER1:
*offset = spdif_mpeg_pkt_offset[1][0]; *offset = spdif_mpeg_pkt_offset[1][0];
*codec = CODEC_ID_MP1; *codec = CODEC_ID_MP1;
break; break;
case IEC958_MPEG1_LAYER23: case IEC61937_MPEG1_LAYER23:
*offset = spdif_mpeg_pkt_offset[1][0]; *offset = spdif_mpeg_pkt_offset[1][0];
*codec = CODEC_ID_MP3; *codec = CODEC_ID_MP3;
break; break;
case IEC958_MPEG2_EXT: case IEC61937_MPEG2_EXT:
*offset = 4608; *offset = 4608;
*codec = CODEC_ID_MP3; *codec = CODEC_ID_MP3;
break; break;
case IEC958_MPEG2_AAC: case IEC61937_MPEG2_AAC:
init_get_bits(&gbc, buf, AAC_ADTS_HEADER_SIZE * 8); init_get_bits(&gbc, buf, AAC_ADTS_HEADER_SIZE * 8);
if (ff_aac_parse_header(&gbc, &aac_hdr)) { if (ff_aac_parse_header(&gbc, &aac_hdr)) {
if (s) /* be silent during a probe */ if (s) /* be silent during a probe */
...@@ -65,27 +65,27 @@ static int spdif_get_offset_and_codec(AVFormatContext *s, ...@@ -65,27 +65,27 @@ static int spdif_get_offset_and_codec(AVFormatContext *s,
*offset = aac_hdr.samples << 2; *offset = aac_hdr.samples << 2;
*codec = CODEC_ID_AAC; *codec = CODEC_ID_AAC;
break; break;
case IEC958_MPEG2_LAYER1_LSF: case IEC61937_MPEG2_LAYER1_LSF:
*offset = spdif_mpeg_pkt_offset[0][0]; *offset = spdif_mpeg_pkt_offset[0][0];
*codec = CODEC_ID_MP1; *codec = CODEC_ID_MP1;
break; break;
case IEC958_MPEG2_LAYER2_LSF: case IEC61937_MPEG2_LAYER2_LSF:
*offset = spdif_mpeg_pkt_offset[0][1]; *offset = spdif_mpeg_pkt_offset[0][1];
*codec = CODEC_ID_MP2; *codec = CODEC_ID_MP2;
break; break;
case IEC958_MPEG2_LAYER3_LSF: case IEC61937_MPEG2_LAYER3_LSF:
*offset = spdif_mpeg_pkt_offset[0][2]; *offset = spdif_mpeg_pkt_offset[0][2];
*codec = CODEC_ID_MP3; *codec = CODEC_ID_MP3;
break; break;
case IEC958_DTS1: case IEC61937_DTS1:
*offset = 2048; *offset = 2048;
*codec = CODEC_ID_DTS; *codec = CODEC_ID_DTS;
break; break;
case IEC958_DTS2: case IEC61937_DTS2:
*offset = 4096; *offset = 4096;
*codec = CODEC_ID_DTS; *codec = CODEC_ID_DTS;
break; break;
case IEC958_DTS3: case IEC61937_DTS3:
*offset = 8192; *offset = 8192;
*codec = CODEC_ID_DTS; *codec = CODEC_ID_DTS;
break; break;
...@@ -164,7 +164,7 @@ static int spdif_read_header(AVFormatContext *s, AVFormatParameters *ap) ...@@ -164,7 +164,7 @@ static int spdif_read_header(AVFormatContext *s, AVFormatParameters *ap)
static int spdif_read_packet(AVFormatContext *s, AVPacket *pkt) static int spdif_read_packet(AVFormatContext *s, AVPacket *pkt)
{ {
ByteIOContext *pb = s->pb; ByteIOContext *pb = s->pb;
enum IEC958DataType data_type; enum IEC61937DataType data_type;
enum CodecID codec_id; enum CodecID codec_id;
uint32_t state = 0; uint32_t state = 0;
int pkt_size_bits, offset, ret; int pkt_size_bits, offset, ret;
......
libavformat/spdifenc.c
View file @ d8e481bb
/* /*
* IEC958 muxer * IEC 61937 muxer
* Copyright (c) 2009 Bartlomiej Wolowiec * Copyright (c) 2009 Bartlomiej Wolowiec
* Copyright (c) 2010 Anssi Hannula * Copyright (c) 2010 Anssi Hannula
* Copyright (c) 2010 Carl Eugen Hoyos * Copyright (c) 2010 Carl Eugen Hoyos
...@@ -31,8 +31,8 @@ ...@@ -31,8 +31,8 @@
/* /*
* Terminology used in specification: * Terminology used in specification:
* data-burst - IEC958 frame, contains header and encapsuled frame * data-burst - IEC61937 frame, contains header and encapsuled frame
* burst-preambule - IEC958 frame header, contains 16-bits words named Pa, Pb, Pc and Pd * burst-preambule - IEC61937 frame header, contains 16-bits words named Pa, Pb, Pc and Pd
* burst-payload - encapsuled frame * burst-payload - encapsuled frame
* Pa, Pb - syncword - 0xF872, 0x4E1F * Pa, Pb - syncword - 0xF872, 0x4E1F
* Pc - burst-info, contains data-type (bits 0-6), error flag (bit 7), data-type-dependent info (bits 8-12) * Pc - burst-info, contains data-type (bits 0-6), error flag (bit 7), data-type-dependent info (bits 8-12)
...@@ -40,7 +40,7 @@ ...@@ -40,7 +40,7 @@
* data-type - determines type of encapsuled frames * data-type - determines type of encapsuled frames
* Pd - length code (number of bits or bytes of encapsuled frame - according to data_type) * Pd - length code (number of bits or bytes of encapsuled frame - according to data_type)
* *
* IEC958 frames at normal usage start every specific count of bytes, * IEC 61937 frames at normal usage start every specific count of bytes,
* dependent from data-type (spaces between packets are filled by zeros) * dependent from data-type (spaces between packets are filled by zeros)
*/ */
...@@ -50,8 +50,8 @@ ...@@ -50,8 +50,8 @@
#include "libavcodec/dca.h" #include "libavcodec/dca.h"
#include "libavcodec/aacadtsdec.h" #include "libavcodec/aacadtsdec.h"
typedef struct IEC958Context { typedef struct IEC61937Context {
enum IEC958DataType data_type; ///< burst info - reference to type of payload of the data-burst enum IEC61937DataType data_type;///< burst info - reference to type of payload of the data-burst
int length_code; ///< length code in bits or bytes, depending on data type int length_code; ///< length code in bits or bytes, depending on data type
int pkt_offset; ///< data burst repetition period in bytes int pkt_offset; ///< data burst repetition period in bytes
uint8_t *buffer; ///< allocated buffer, used for swap bytes uint8_t *buffer; ///< allocated buffer, used for swap bytes
...@@ -70,22 +70,22 @@ typedef struct IEC958Context { ...@@ -70,22 +70,22 @@ typedef struct IEC958Context {
/// function, which generates codec dependent header information. /// function, which generates codec dependent header information.
/// Sets data_type and pkt_offset, and length_code, out_bytes, out_buf if necessary /// Sets data_type and pkt_offset, and length_code, out_bytes, out_buf if necessary
int (*header_info) (AVFormatContext *s, AVPacket *pkt); int (*header_info) (AVFormatContext *s, AVPacket *pkt);
} IEC958Context; } IEC61937Context;
static int spdif_header_ac3(AVFormatContext *s, AVPacket *pkt) static int spdif_header_ac3(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
int bitstream_mode = pkt->data[5] & 0x7; int bitstream_mode = pkt->data[5] & 0x7;
ctx->data_type = IEC958_AC3 | (bitstream_mode << 8); ctx->data_type = IEC61937_AC3 | (bitstream_mode << 8);
ctx->pkt_offset = AC3_FRAME_SIZE << 2; ctx->pkt_offset = AC3_FRAME_SIZE << 2;
return 0; return 0;
} }
static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt) static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
static const uint8_t eac3_repeat[4] = {6, 3, 2, 1}; static const uint8_t eac3_repeat[4] = {6, 3, 2, 1};
int repeat = 1; int repeat = 1;
...@@ -103,7 +103,7 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt) ...@@ -103,7 +103,7 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt)
ctx->pkt_offset = 0; ctx->pkt_offset = 0;
return 0; return 0;
} }
ctx->data_type = IEC958_EAC3; ctx->data_type = IEC61937_EAC3;
ctx->pkt_offset = 24576; ctx->pkt_offset = 24576;
ctx->out_buf = ctx->hd_buf; ctx->out_buf = ctx->hd_buf;
ctx->out_bytes = ctx->hd_buf_filled; ctx->out_bytes = ctx->hd_buf_filled;
...@@ -116,7 +116,7 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt) ...@@ -116,7 +116,7 @@ static int spdif_header_eac3(AVFormatContext *s, AVPacket *pkt)
static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt) static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
uint32_t syncword_dts = AV_RB32(pkt->data); uint32_t syncword_dts = AV_RB32(pkt->data);
int blocks; int blocks;
...@@ -143,9 +143,9 @@ static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt) ...@@ -143,9 +143,9 @@ static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt)
} }
blocks++; blocks++;
switch (blocks) { switch (blocks) {
case 512 >> 5: ctx->data_type = IEC958_DTS1; break; case 512 >> 5: ctx->data_type = IEC61937_DTS1; break;
case 1024 >> 5: ctx->data_type = IEC958_DTS2; break; case 1024 >> 5: ctx->data_type = IEC61937_DTS2; break;
case 2048 >> 5: ctx->data_type = IEC958_DTS3; break; case 2048 >> 5: ctx->data_type = IEC61937_DTS3; break;
default: default:
av_log(s, AV_LOG_ERROR, "%i samples in DTS frame not supported\n", av_log(s, AV_LOG_ERROR, "%i samples in DTS frame not supported\n",
blocks << 5); blocks << 5);
...@@ -156,15 +156,15 @@ static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt) ...@@ -156,15 +156,15 @@ static int spdif_header_dts(AVFormatContext *s, AVPacket *pkt)
return 0; return 0;
} }
static const enum IEC958DataType mpeg_data_type[2][3] = { static const enum IEC61937DataType mpeg_data_type[2][3] = {
// LAYER1 LAYER2 LAYER3 // LAYER1 LAYER2 LAYER3
{ IEC958_MPEG2_LAYER1_LSF, IEC958_MPEG2_LAYER2_LSF, IEC958_MPEG2_LAYER3_LSF }, //MPEG2 LSF { IEC61937_MPEG2_LAYER1_LSF, IEC61937_MPEG2_LAYER2_LSF, IEC61937_MPEG2_LAYER3_LSF },//MPEG2 LSF
{ IEC958_MPEG1_LAYER1, IEC958_MPEG1_LAYER23, IEC958_MPEG1_LAYER23 }, //MPEG1 { IEC61937_MPEG1_LAYER1, IEC61937_MPEG1_LAYER23, IEC61937_MPEG1_LAYER23 }, //MPEG1
}; };
static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt) static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
int version = (pkt->data[1] >> 3) & 3; int version = (pkt->data[1] >> 3) & 3;
int layer = 3 - ((pkt->data[1] >> 1) & 3); int layer = 3 - ((pkt->data[1] >> 1) & 3);
int extension = pkt->data[2] & 1; int extension = pkt->data[2] & 1;
...@@ -175,7 +175,7 @@ static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt) ...@@ -175,7 +175,7 @@ static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt)
} }
av_log(s, AV_LOG_DEBUG, "version: %i layer: %i extension: %i\n", version, layer, extension); av_log(s, AV_LOG_DEBUG, "version: %i layer: %i extension: %i\n", version, layer, extension);
if (version == 2 && extension) { if (version == 2 && extension) {
ctx->data_type = IEC958_MPEG2_EXT; ctx->data_type = IEC61937_MPEG2_EXT;
ctx->pkt_offset = 4608; ctx->pkt_offset = 4608;
} else { } else {
ctx->data_type = mpeg_data_type [version & 1][layer]; ctx->data_type = mpeg_data_type [version & 1][layer];
...@@ -187,7 +187,7 @@ static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt) ...@@ -187,7 +187,7 @@ static int spdif_header_mpeg(AVFormatContext *s, AVPacket *pkt)
static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt) static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
AACADTSHeaderInfo hdr; AACADTSHeaderInfo hdr;
GetBitContext gbc; GetBitContext gbc;
int ret; int ret;
...@@ -202,13 +202,13 @@ static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt) ...@@ -202,13 +202,13 @@ static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt)
ctx->pkt_offset = hdr.samples << 2; ctx->pkt_offset = hdr.samples << 2;
switch (hdr.num_aac_frames) { switch (hdr.num_aac_frames) {
case 1: case 1:
ctx->data_type = IEC958_MPEG2_AAC; ctx->data_type = IEC61937_MPEG2_AAC;
break; break;
case 2: case 2:
ctx->data_type = IEC958_MPEG2_AAC_LSF_2048; ctx->data_type = IEC61937_MPEG2_AAC_LSF_2048;
break; break;
case 4: case 4:
ctx->data_type = IEC958_MPEG2_AAC_LSF_4096; ctx->data_type = IEC61937_MPEG2_AAC_LSF_4096;
break; break;
default: default:
av_log(s, AV_LOG_ERROR, "%i samples in AAC frame not supported\n", av_log(s, AV_LOG_ERROR, "%i samples in AAC frame not supported\n",
...@@ -235,7 +235,7 @@ static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt) ...@@ -235,7 +235,7 @@ static int spdif_header_aac(AVFormatContext *s, AVPacket *pkt)
static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt) static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
int mat_code_length = 0; int mat_code_length = 0;
const char mat_end_code[16] = { 0xC3, 0xC2, 0xC0, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x97, 0x11 }; const char mat_end_code[16] = { 0xC3, 0xC2, 0xC0, 0xC4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x97, 0x11 };
...@@ -271,7 +271,7 @@ static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt) ...@@ -271,7 +271,7 @@ static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt)
memcpy(&ctx->hd_buf[MAT_FRAME_SIZE - sizeof(mat_end_code)], mat_end_code, sizeof(mat_end_code)); memcpy(&ctx->hd_buf[MAT_FRAME_SIZE - sizeof(mat_end_code)], mat_end_code, sizeof(mat_end_code));
ctx->hd_buf_count = 0; ctx->hd_buf_count = 0;
ctx->data_type = IEC958_TRUEHD; ctx->data_type = IEC61937_TRUEHD;
ctx->pkt_offset = 61440; ctx->pkt_offset = 61440;
ctx->out_buf = ctx->hd_buf; ctx->out_buf = ctx->hd_buf;
ctx->out_bytes = MAT_FRAME_SIZE; ctx->out_bytes = MAT_FRAME_SIZE;
...@@ -281,7 +281,7 @@ static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt) ...@@ -281,7 +281,7 @@ static int spdif_header_truehd(AVFormatContext *s, AVPacket *pkt)
static int spdif_write_header(AVFormatContext *s) static int spdif_write_header(AVFormatContext *s)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
switch (s->streams[0]->codec->codec_id) { switch (s->streams[0]->codec->codec_id) {
case CODEC_ID_AC3: case CODEC_ID_AC3:
...@@ -316,7 +316,7 @@ static int spdif_write_header(AVFormatContext *s) ...@@ -316,7 +316,7 @@ static int spdif_write_header(AVFormatContext *s)
static int spdif_write_trailer(AVFormatContext *s) static int spdif_write_trailer(AVFormatContext *s)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
av_freep(&ctx->buffer); av_freep(&ctx->buffer);
av_freep(&ctx->hd_buf); av_freep(&ctx->hd_buf);
return 0; return 0;
...@@ -324,7 +324,7 @@ static int spdif_write_trailer(AVFormatContext *s) ...@@ -324,7 +324,7 @@ static int spdif_write_trailer(AVFormatContext *s)
static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt) static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt)
{ {
IEC958Context *ctx = s->priv_data; IEC61937Context *ctx = s->priv_data;
int ret, padding; int ret, padding;
ctx->out_buf = pkt->data; ctx->out_buf = pkt->data;
...@@ -374,10 +374,10 @@ static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt) ...@@ -374,10 +374,10 @@ static int spdif_write_packet(struct AVFormatContext *s, AVPacket *pkt)
AVOutputFormat spdif_muxer = { AVOutputFormat spdif_muxer = {
"spdif", "spdif",
NULL_IF_CONFIG_SMALL("IEC958 - S/PDIF (IEC-61937)"), NULL_IF_CONFIG_SMALL("IEC 61937 (used on S/PDIF - IEC958)"),
NULL, NULL,
"spdif", "spdif",
sizeof(IEC958Context), sizeof(IEC61937Context),
CODEC_ID_AC3, CODEC_ID_AC3,
CODEC_ID_NONE, CODEC_ID_NONE,
spdif_write_header, spdif_write_header,
......
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