Winnov WNV1 codec. More...
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Data Structures | |
struct | WNV1Context |
Defines | |
#define | CODE_VLC_BITS 9 |
Typedefs | |
typedef struct WNV1Context | WNV1Context |
Functions | |
static int | wnv1_get_code (WNV1Context *w, int base_value) |
static int | decode_frame (AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt) |
static av_cold int | decode_init (AVCodecContext *avctx) |
static av_cold int | decode_end (AVCodecContext *avctx) |
Variables | |
static const uint16_t | code_tab [16][2] |
static VLC | code_vlc |
AVCodec | ff_wnv1_decoder |
Winnov WNV1 codec.
Definition in file wnv1.c.
#define CODE_VLC_BITS 9 |
Definition at line 46 of file wnv1.c.
Referenced by decode_init(), and wnv1_get_code().
typedef struct WNV1Context WNV1Context |
static av_cold int decode_end | ( | AVCodecContext * | avctx | ) | [static] |
static int decode_frame | ( | AVCodecContext * | avctx, |
void * | data, | ||
int * | data_size, | ||
AVPacket * | avpkt | ||
) | [static] |
static av_cold int decode_init | ( | AVCodecContext * | avctx | ) | [static] |
static int wnv1_get_code | ( | WNV1Context * | w, |
int | base_value | ||
) | [inline, static] |
Definition at line 50 of file wnv1.c.
Referenced by decode_frame().
const uint16_t code_tab[16][2] [static] |
{ {0x1FD,9}, {0xFD,8}, {0x7D,7}, {0x3D,6}, {0x1D,5}, {0x0D,4}, {0x005,3}, {0x000,1}, {0x004,3}, {0x0C,4}, {0x1C,5}, {0x3C,6}, {0x7C,7}, {0xFC,8}, {0x1FC,9}, {0xFF,8} }
Definition at line 40 of file wnv1.c.
Referenced by decode_init().
{ .name = "wnv1", .type = AVMEDIA_TYPE_VIDEO, .id = CODEC_ID_WNV1, .priv_data_size = sizeof(WNV1Context), .init = decode_init, .close = decode_end, .decode = decode_frame, .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Winnov WNV1"), }