FFmpeg
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MLP parser. More...
#include <stdint.h>
#include "libavutil/channel_layout.h"
#include "libavutil/crc.h"
#include "get_bits.h"
#include "parser.h"
#include "mlp_parser.h"
#include "mlp.h"
Go to the source code of this file.
Data Structures | |
struct | MLPParseContext |
Functions | |
static int | mlp_samplerate (int in) |
static int | truehd_channels (int chanmap) |
uint64_t | ff_truehd_layout (int chanmap) |
int | ff_mlp_read_major_sync (void *log, MLPHeaderInfo *mh, GetBitContext *gb) |
Read a major sync info header - contains high level information about the stream - sample rate, channel arrangement etc. | |
static av_cold int | mlp_init (AVCodecParserContext *s) |
static int | mlp_parse (AVCodecParserContext *s, AVCodecContext *avctx, const uint8_t **poutbuf, int *poutbuf_size, const uint8_t *buf, int buf_size) |
Variables | |
static const uint8_t | mlp_quants [16] |
static const uint8_t | mlp_channels [32] |
const uint64_t | ff_mlp_layout [32] |
static const uint8_t | thd_chancount [13] |
static const uint64_t | thd_layout [13] |
AVCodecParser | ff_mlp_parser |
MLP parser.
Definition in file mlp_parser.c.
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Definition at line 92 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
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Definition at line 100 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
uint64_t ff_truehd_layout | ( | int | chanmap | ) |
Definition at line 110 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
int ff_mlp_read_major_sync | ( | void * | log, |
MLPHeaderInfo * | mh, | ||
GetBitContext * | gb | ||
) |
Read a major sync info header - contains high level information about the stream - sample rate, channel arrangement etc.
Most of this information is not actually necessary for decoding, only for playback. gb must be a freshly initialized GetBitContext with no bits read.
Definition at line 127 of file mlp_parser.c.
Referenced by mlp_parse(), and read_major_sync().
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Definition at line 214 of file mlp_parser.c.
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Definition at line 220 of file mlp_parser.c.
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Definition at line 36 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
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Definition at line 41 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
const uint64_t ff_mlp_layout[32] |
Definition at line 46 of file mlp_parser.c.
Referenced by ff_mlp_read_major_sync().
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Definition at line 71 of file mlp_parser.c.
Referenced by truehd_channels().
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AVCodecParser ff_mlp_parser |
Definition at line 392 of file mlp_parser.c.