daala
0.0-1185-g52bbd43-dirty
Experimental Daala video codec API reference.
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The libdaala
C encoding API.
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Go to the source code of this file.
Macros | |
#define | _daala_daalaenc_H (1) |
#define | OD_SET_QUANT 4000 |
Set the quantizer scale. More... | |
#define | OD_SET_COMPLEXITY 4002 |
Configure the encoder's computational complexity level. More... | |
#define | OD_GET_COMPLEXITY 4004 |
Get the encoder's computational complexity level. More... | |
#define | OD_SET_USE_ACTIVITY_MASKING 4006 |
Whether activity masking should be used or not. More... | |
#define | OD_SET_QM 4008 |
Which quantization matrix to use. More... | |
#define | OD_SET_USE_DERING 4010 |
Whether the bilinear postprocessing filter should be used or not. More... | |
#define | OD_SET_MC_USE_CHROMA 4100 |
Whether the motion compensation search should use the chroma planes in addition to the luma plane. More... | |
#define | OD_SET_MV_RES_MIN 4102 |
Minimum motion vectors resolution for the motion compensation search. More... | |
#define | OD_SET_MV_LEVEL_MIN 4104 |
Minimum motion vectors level for the motion compensation search. More... | |
#define | OD_SET_MV_LEVEL_MAX 4106 |
Maximum motion vectors level for the motion compensation search. More... | |
#define | OD_SET_MC_USE_SATD 4108 |
Whether the SATD metric should be used in motion compensation or not. More... | |
Typedefs | |
Encoder state | |
The following data structure is opaque, and its contents are not publicly defined by this API. Referring to its internals directly is unsupported, and may break without warning. | |
typedef struct daala_enc_ctx | daala_enc_ctx |
The encoder context. More... | |
Functions | |
Functions for encoding | |
You must link to The functions are listed in the order they are used in a typical encode. The basic steps are:
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daala_enc_ctx * | daala_encode_create (const daala_info *info) |
Allocates and initializes an encoder instance. More... | |
int | daala_encode_ctl (daala_enc_ctx *enc, int req, void *buf, size_t buf_sz) |
Encoder control function. More... | |
int | daala_encode_flush_header (daala_enc_ctx *enc, daala_comment *comments, ogg_packet *op) |
Outputs the next header packet. More... | |
int | daala_encode_img_in (daala_enc_ctx *enc, od_img *img, int duration) |
Submits an uncompressed frame to the encoder. More... | |
int | daala_encode_packet_out (daala_enc_ctx *enc, int last, ogg_packet *op) |
Retrieves encoded video data packets. More... | |
void | daala_encode_free (daala_enc_ctx *enc) |
Frees an allocated encoder instance. More... | |
The libdaala
C encoding API.
typedef struct daala_enc_ctx daala_enc_ctx |
The encoder context.