41 #ifndef VPX_VPX_VPX_CODEC_H_
42 #define VPX_VPX_VPX_CODEC_H_
49 #include "./vpx_integer.h"
52 #ifndef VPX_DEPRECATED
53 #if defined(__GNUC__) && __GNUC__
54 #define VPX_DEPRECATED __attribute__((deprecated))
55 #elif defined(_MSC_VER)
56 #define VPX_DEPRECATED
58 #define VPX_DEPRECATED
62 #ifndef VPX_DECLSPEC_DEPRECATED
63 #if defined(__GNUC__) && __GNUC__
64 #define VPX_DECLSPEC_DEPRECATED
65 #elif defined(_MSC_VER)
67 #define VPX_DECLSPEC_DEPRECATED __declspec(deprecated)
69 #define VPX_DECLSPEC_DEPRECATED
75 #if defined(__GNUC__) || defined(__clang__)
76 #define VPX_UNUSED __attribute__((unused))
90 #define VPX_CODEC_ABI_VERSION (4 + VPX_IMAGE_ABI_VERSION)
156 #define VPX_CODEC_CAP_DECODER 0x1
157 #define VPX_CODEC_CAP_ENCODER 0x2
161 #define VPX_CODEC_CAP_HIGHBITDEPTH 0x4
246 #define VPX_VERSION_MAJOR(v) \
248 #define VPX_VERSION_MINOR(v) \
250 #define VPX_VERSION_PATCH(v) \
254 #define vpx_codec_version_major() ((vpx_codec_version() >> 16) & 0xff)
257 #define vpx_codec_version_minor() ((vpx_codec_version() >> 8) & 0xff)
260 #define vpx_codec_version_patch() ((vpx_codec_version() >> 0) & 0xff)
388 #if defined(VPX_DISABLE_CTRL_TYPECHECKS) && VPX_DISABLE_CTRL_TYPECHECKS
389 #define vpx_codec_control(ctx, id, data) vpx_codec_control_(ctx, id, data)
390 #define VPX_CTRL_USE_TYPE(id, typ)
391 #define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ)
392 #define VPX_CTRL_VOID(id, typ)
404 #define vpx_codec_control(ctx, id, data) \
405 vpx_codec_control_##id(ctx, id, data)
418 #define VPX_CTRL_USE_TYPE(id, typ) \
419 static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int, typ) \
422 static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \
423 int ctrl_id, typ data) { \
424 return vpx_codec_control_(ctx, ctrl_id, data); \
437 #define VPX_CTRL_USE_TYPE_DEPRECATED(id, typ) \
438 VPX_DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \
439 vpx_codec_ctx_t *, int, typ) VPX_DEPRECATED VPX_UNUSED; \
441 VPX_DECLSPEC_DEPRECATED static vpx_codec_err_t vpx_codec_control_##id( \
442 vpx_codec_ctx_t *ctx, int ctrl_id, typ data) { \
443 return vpx_codec_control_(ctx, ctrl_id, data); \
456 #define VPX_CTRL_VOID(id) \
457 static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *, int) \
460 static vpx_codec_err_t vpx_codec_control_##id(vpx_codec_ctx_t *ctx, \
462 return vpx_codec_control_(ctx, ctrl_id); \
int vpx_codec_version(void)
Return the version information (as an integer)
const char * vpx_codec_version_str(void)
Return the version information (as a string)
struct vpx_codec_priv vpx_codec_priv_t
Codec private data structure.
Definition: vpx_codec.h:184
const char * vpx_codec_build_config(void)
Return the build configuration.
const char * vpx_codec_version_extra_str(void)
Return the version information (as a string)
const char * vpx_codec_error_detail(vpx_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
long vpx_codec_flags_t
Initialization-time Feature Enabling.
Definition: vpx_codec.h:170
vpx_codec_caps_t vpx_codec_get_caps(vpx_codec_iface_t *iface)
Get the capabilities of an algorithm.
const char * vpx_codec_error(vpx_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
struct vpx_codec_ctx vpx_codec_ctx_t
Codec context structure.
vpx_codec_err_t vpx_codec_destroy(vpx_codec_ctx_t *ctx)
Destroy a codec instance.
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:190
enum vpx_bit_depth vpx_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
const char * vpx_codec_iface_name(vpx_codec_iface_t *iface)
Return the name for a given interface.
const char * vpx_codec_err_to_string(vpx_codec_err_t err)
Convert error number to printable string.
long vpx_codec_caps_t
Codec capabilities bitfield.
Definition: vpx_codec.h:155
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:93
const struct vpx_codec_iface vpx_codec_iface_t
Codec interface structure.
Definition: vpx_codec.h:177
vpx_bit_depth
Bit depth for codecThis enumeration determines the bit depth of the codec.
Definition: vpx_codec.h:220
vpx_codec_err_t vpx_codec_control_(vpx_codec_ctx_t *ctx, int ctrl_id,...)
Control algorithm.
@ VPX_CODEC_CORRUPT_FRAME
The coded data for this stream is corrupt or incomplete.
Definition: vpx_codec.h:133
@ VPX_CODEC_INCAPABLE
Algorithm does not have required capability.
Definition: vpx_codec.h:107
@ VPX_CODEC_LIST_END
An iterator reached the end of list.
Definition: vpx_codec.h:143
@ VPX_CODEC_UNSUP_FEATURE
Encoded bitstream uses an unsupported feature.
Definition: vpx_codec.h:123
@ VPX_CODEC_MEM_ERROR
Memory operation failed.
Definition: vpx_codec.h:101
@ VPX_CODEC_INVALID_PARAM
An application-supplied parameter is not valid.
Definition: vpx_codec.h:138
@ VPX_CODEC_ERROR
Unspecified error.
Definition: vpx_codec.h:98
@ VPX_CODEC_OK
Operation completed without error.
Definition: vpx_codec.h:95
@ VPX_CODEC_ABI_MISMATCH
ABI version mismatch.
Definition: vpx_codec.h:104
@ VPX_CODEC_UNSUP_BITSTREAM
The given bitstream is not supported.
Definition: vpx_codec.h:114
@ VPX_BITS_8
Definition: vpx_codec.h:221
@ VPX_BITS_12
Definition: vpx_codec.h:223
@ VPX_BITS_10
Definition: vpx_codec.h:222
Codec context structure.
Definition: vpx_codec.h:200
const struct vpx_codec_dec_cfg * dec
Definition: vpx_codec.h:208
vpx_codec_err_t err
Definition: vpx_codec.h:203
union vpx_codec_ctx::@0 config
vpx_codec_flags_t init_flags
Definition: vpx_codec.h:205
const char * name
Definition: vpx_codec.h:201
vpx_codec_priv_t * priv
Definition: vpx_codec.h:213
const char * err_detail
Definition: vpx_codec.h:204
vpx_codec_iface_t * iface
Definition: vpx_codec.h:202
Initialization Configurations.
Definition: vpx_decoder.h:106
Encoder configuration structure.
Definition: vpx_encoder.h:268
Describes the vpx image descriptor and associated operations.