alac_data.c File Reference

#include "libavutil/channel_layout.h"
#include "alac_data.h"

Go to the source code of this file.

Variables
const uint8_t	ff_alac_channel_layout_offsets [ALAC_MAX_CHANNELS][ALAC_MAX_CHANNELS]
const uint64_t	ff_alac_channel_layouts [ALAC_MAX_CHANNELS+1]
enum AlacRawDataBlockType	ff_alac_channel_elements [ALAC_MAX_CHANNELS][5]

Variable Documentation

ff_alac_channel_layout_offsets

const uint8_t ff_alac_channel_layout_offsets[ALAC_MAX_CHANNELS][ALAC_MAX_CHANNELS]

Initial value:

= {
    { 0 },
    { 0, 1 },
    { 2, 0, 1 },
    { 2, 0, 1, 3 },
    { 2, 0, 1, 3, 4 },
    { 2, 0, 1, 4, 5, 3 },
    { 2, 0, 1, 4, 5, 6, 3 },
    { 2, 6, 7, 0, 1, 4, 5, 3 }
}

Definition at line 24 of file alac_data.c.

Referenced by alac_decode_frame(), and write_frame().

ff_alac_channel_layouts

const uint64_t ff_alac_channel_layouts[ALAC_MAX_CHANNELS+1]

Initial value:

= {
    AV_CH_LAYOUT_MONO,
    AV_CH_LAYOUT_STEREO,
    AV_CH_LAYOUT_SURROUND,
    AV_CH_LAYOUT_4POINT0,
    AV_CH_LAYOUT_5POINT0_BACK,
    AV_CH_LAYOUT_5POINT1_BACK,
    AV_CH_LAYOUT_6POINT1_BACK,
    AV_CH_LAYOUT_7POINT1_WIDE_BACK,
    0
}

Definition at line 35 of file alac_data.c.

Referenced by alac_decode_init().

ff_alac_channel_elements

enum AlacRawDataBlockType ff_alac_channel_elements[ALAC_MAX_CHANNELS][5]

Initial value:

= {
    { TYPE_SCE,                                         },
    { TYPE_CPE,                                         },
    { TYPE_SCE, TYPE_CPE,                               },
    { TYPE_SCE, TYPE_CPE, TYPE_SCE                      },
    { TYPE_SCE, TYPE_CPE, TYPE_CPE,                     },
    { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_SCE,           },
    { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_SCE, TYPE_SCE, },
    { TYPE_SCE, TYPE_CPE, TYPE_CPE, TYPE_CPE, TYPE_SCE, },
}

Definition at line 47 of file alac_data.c.

Referenced by write_frame().