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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-04-09 19:06:33 +0200 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-04-19 22:36:41 +0100 |
| commit | 453642f8afe9f979fcc813a246b1ec656ec36a93 (patch) | |
| tree | 3bcffc7a3a04eb7e0485d0de1c65536467f1936c /libavcodec/hqx.h | |
| parent | ea031b75fb50c59196ccb654c9d143fb75365da9 (diff) | |
| download | ffmpeg-453642f8afe9f979fcc813a246b1ec656ec36a93.tar.gz | |
hqx: Store shareable data in main decoder context
In preparation for multithreaded decoding.
Diffstat (limited to 'libavcodec/hqx.h')
| -rw-r--r-- | libavcodec/hqx.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libavcodec/hqx.h b/libavcodec/hqx.h index 8dd72bfab2..7e3fd6a3be 100644 --- a/libavcodec/hqx.h +++ b/libavcodec/hqx.h @@ -22,6 +22,8 @@ #define AVCODEC_HQX_H #include <stdint.h> + +#include "libavutil/frame.h" #include "libavutil/mem.h" #include "get_bits.h" #include "hqxdsp.h" @@ -47,12 +49,23 @@ typedef struct HQXAC { const HQXLUT *lut; } HQXAC; +struct HQXContext; + +typedef int (*mb_decode_func)(struct HQXContext *ctx, GetBitContext *gb, int x, int y); + typedef struct HQXContext { HQXDSPContext hqxdsp; + AVFrame *pic; + mb_decode_func decode_func; + int format, dcb, width, height; int interlaced; + uint8_t *src; + unsigned int data_size; + uint32_t slice_off[17]; + DECLARE_ALIGNED(16, int16_t, block)[16][64]; VLC cbp_vlc; |