video

Include dependency graph for video.h:

This graph shows which files directly or indirectly include video.h:

todo

Defines

_CONVERT(x)

namespace video

Typedefs

using avcodec_buffer_t = util::safe_ptr<AVBufferRef, free_buffer>

using avcodec_ctx_t = util::safe_ptr<AVCodecContext, free_ctx>

using avcodec_frame_t = util::safe_ptr<AVFrame, free_frame>

using hdr_info_t = std::unique_ptr<hdr_info_raw_t>

using img_event_t = std::shared_ptr<safe::event_t<std::shared_ptr<platf::img_t>>>

using packet_t = std::unique_ptr<packet_raw_t>

using sws_t = util::safe_ptr<SwsContext, sws_freeContext>

struct config_t

Public Members

int bitrate

int dynamicRange

int encoderCscMode

int framerate

int height

int numRefFrames

int slicesPerFrame

int videoFormat

int width

struct encode_session_t

Inheritence diagram for video::encode_session_t:

Subclassed by video::avcodec_encode_session_t, video::nvenc_encode_session_t

Public Functions

virtual int convert(platf::img_t &img) = 0

virtual void invalidate_ref_frames(int64_t first_frame, int64_t last_frame) = 0

virtual void request_idr_frame() = 0

virtual void request_normal_frame() = 0

virtual ~encode_session_t() = default

struct encoder_platform_formats_avcodec : public video::encoder_platform_formats_t

Inheritence diagram for video::encoder_platform_formats_avcodec:

Collaboration diagram for video::encoder_platform_formats_avcodec:

Public Types

using init_buffer_function_t = std::function<util::Either<avcodec_buffer_t, int>(platf::avcodec_encode_device_t*)>

Public Functions

inline encoder_platform_formats_avcodec(const AVHWDeviceType &avcodec_base_dev_type, const AVHWDeviceType &avcodec_derived_dev_type, const AVPixelFormat &avcodec_dev_pix_fmt, const AVPixelFormat &avcodec_pix_fmt_8bit, const AVPixelFormat &avcodec_pix_fmt_10bit, const init_buffer_function_t &init_avcodec_hardware_input_buffer_function)

Public Members

AVHWDeviceType avcodec_base_dev_type

AVHWDeviceType avcodec_derived_dev_type

AVPixelFormat avcodec_dev_pix_fmt

AVPixelFormat avcodec_pix_fmt_10bit

AVPixelFormat avcodec_pix_fmt_8bit

init_buffer_function_t init_avcodec_hardware_input_buffer

struct encoder_platform_formats_nvenc : public video::encoder_platform_formats_t

Inheritence diagram for video::encoder_platform_formats_nvenc:

Collaboration diagram for video::encoder_platform_formats_nvenc:

Public Functions

inline encoder_platform_formats_nvenc(const platf::mem_type_e &dev_type, const platf::pix_fmt_e &pix_fmt_8bit, const platf::pix_fmt_e &pix_fmt_10bit)

struct encoder_platform_formats_t

Inheritence diagram for video::encoder_platform_formats_t:

Subclassed by video::encoder_platform_formats_avcodec, video::encoder_platform_formats_nvenc

Public Functions

virtual ~encoder_platform_formats_t() = default

Public Members

platf::mem_type_e dev_type

platf::pix_fmt_e pix_fmt_10bit

platf::pix_fmt_e pix_fmt_8bit

struct encoder_t

Collaboration diagram for video::encoder_t:

Public Types

enum flag_e

Values:

enumerator PASSED

enumerator REF_FRAMES_RESTRICT

enumerator CBR

enumerator DYNAMIC_RANGE

enumerator VUI_PARAMETERS

enumerator MAX_FLAGS

Public Members

struct video::encoder_t::codec_t av1

uint32_t flags

struct video::encoder_t::codec_t h264

struct video::encoder_t::codec_t hevc

std::string_view name

const std::unique_ptr<const encoder_platform_formats_t> platform_formats

Public Static Functions

static inline std::string_view from_flag(flag_e flag)

struct codec_t

Public Functions

inline std::bitset<MAX_FLAGS>::reference operator[](flag_e flag)

inline bool operator[](flag_e flag) const

Public Members

std::bitset<MAX_FLAGS> capabilities

std::vector<option_t> common_options

std::vector<option_t> fallback_options

std::vector<option_t> hdr_options

std::string name

std::optional<option_t> qp

std::vector<option_t> sdr_options

struct option_t

Public Functions

option_t &operator=(option_t&&) noexcept = default

option_t(const option_t&) = default

option_t(option_t&&) noexcept = default

inline option_t(std::string &&name, decltype(value) &&value)

Public Members

std::string name

std::variant<int, int*, std::optional<int>*, std::function<int()>, std::string, std::string*> value

struct hdr_info_raw_t

Public Functions

inline explicit hdr_info_raw_t(bool enabled)

inline explicit hdr_info_raw_t(bool enabled, const SS_HDR_METADATA &metadata)

Public Members

bool enabled

SS_HDR_METADATA metadata

struct packet_raw_avcodec : public video::packet_raw_t

Inheritence diagram for video::packet_raw_avcodec:

Collaboration diagram for video::packet_raw_avcodec:

Public Functions

inline virtual uint8_t *data() override

inline virtual size_t data_size() override

inline virtual int64_t frame_index() override

inline virtual bool is_idr() override

inline packet_raw_avcodec()

inline ~packet_raw_avcodec()

Public Members

AVPacket *av_packet

struct packet_raw_generic : public video::packet_raw_t

Inheritence diagram for video::packet_raw_generic:

Collaboration diagram for video::packet_raw_generic:

Public Functions

inline virtual uint8_t *data() override

inline virtual size_t data_size() override

inline virtual int64_t frame_index() override

inline virtual bool is_idr() override

inline packet_raw_generic(std::vector<uint8_t> &&frame_data, int64_t frame_index, bool idr)

Public Members

std::vector<uint8_t> frame_data

bool idr

int64_t index

struct packet_raw_t

Inheritence diagram for video::packet_raw_t:

Subclassed by video::packet_raw_avcodec, video::packet_raw_generic

Public Functions

virtual uint8_t *data() = 0

virtual size_t data_size() = 0

virtual int64_t frame_index() = 0

virtual bool is_idr() = 0

virtual ~packet_raw_t() = default

Public Members

bool after_ref_frame_invalidation = false

void *channel_data = nullptr

std::optional<std::chrono::steady_clock::time_point> frame_timestamp

std::vector<replace_t> *replacements = nullptr

struct replace_t

Public Functions

replace_t &operator=(replace_t&&) noexcept = default

replace_t(replace_t&&) noexcept = default

inline replace_t(std::string_view old, std::string_view _new) noexcept

Public Members

std::string_view _new

std::string_view old