/* qsv_common.h * * Copyright (c) 2003-2017 HandBrake Team * This file is part of the HandBrake source code. * Homepage: . * It may be used under the terms of the GNU General Public License v2. * For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html */ #ifndef HB_QSV_COMMON_H #define HB_QSV_COMMON_H #include "mfx/mfxvideo.h" #include "mfx/mfxplugin.h" #include "libavcodec/avcodec.h" /* Minimum Intel Media SDK version (currently 1.3, for Sandy Bridge support) */ #define HB_QSV_MINVERSION_MAJOR HB_QSV_MSDK_VERSION_MAJOR #define HB_QSV_MINVERSION_MINOR HB_QSV_MSDK_VERSION_MINOR /* * Get & store all available Intel Quick Sync information: * * - general availability * - available implementations (hardware-accelerated, software fallback, etc.) * - available codecs, filters, etc. for direct access (convenience) * - supported API version * - supported resolutions */ typedef struct hb_qsv_info_s { // each info struct only corresponds to one CodecId and implementation combo const mfxU32 codec_id; const mfxIMPL implementation; // whether the encoder is available for this implementation int available; // version-specific or hardware-specific capabilities uint64_t capabilities; // support for API 1.6 or later #define HB_QSV_CAP_MSDK_API_1_6 (1LL << 0) // H.264, H.265: B-frames can be used as references #define HB_QSV_CAP_B_REF_PYRAMID (1LL << 1) // mfxExtVideoSignalInfo #define HB_QSV_CAP_VUI_VSINFO (1LL << 3) // optional rate control methods #define HB_QSV_CAP_RATECONTROL_LA (1LL << 10) #define HB_QSV_CAP_RATECONTROL_LAi (1LL << 11) #define HB_QSV_CAP_RATECONTROL_ICQ (1LL << 12) // mfxExtCodingOption #define HB_QSV_CAP_OPTION1 (1LL << 20) // mfxExtCodingOption2 #define HB_QSV_CAP_OPTION2 (1LL << 30) #define HB_QSV_CAP_OPTION2_MBBRC (1LL << 31) #define HB_QSV_CAP_OPTION2_EXTBRC (1LL << 32) #define HB_QSV_CAP_OPTION2_TRELLIS (1LL << 33) #define HB_QSV_CAP_OPTION2_BREFTYPE (1LL << 34) #define HB_QSV_CAP_OPTION2_IB_ADAPT (1LL << 35) #define HB_QSV_CAP_OPTION2_LA_DOWNS (1LL << 36) #define HB_QSV_CAP_OPTION2_NMPSLICE (1LL << 37) // TODO: add maximum encode resolution, etc. } hb_qsv_info_t; /* Intel Quick Sync Video utilities */ int hb_qsv_available(); int hb_qsv_video_encoder_is_enabled(int encoder); int hb_qsv_audio_encoder_is_enabled(int encoder); int hb_qsv_info_init(); void hb_qsv_info_print(); hb_qsv_info_t* hb_qsv_info_get(int encoder); /* Automatically load and unload any required MFX plug-ins */ hb_list_t* hb_qsv_load_plugins (hb_qsv_info_t *info, mfxSession session, mfxVersion version); void hb_qsv_unload_plugins(hb_list_t **_l, mfxSession session, mfxVersion version); /* Intel Quick Sync Video DECODE utilities */ const char* hb_qsv_decode_get_codec_name(enum AVCodecID codec_id); int hb_qsv_decode_is_enabled(hb_job_t *job); /* * mfxCoreInterface::CopyFrame had a bug preventing us from using it, but * it was fixed in newer drivers - we can use this to determine usability */ int hb_qsv_copyframe_is_slow(int encoder); /* Media SDK parameters handling */ enum { HB_QSV_PARAM_OK, HB_QSV_PARAM_ERROR, HB_QSV_PARAM_BAD_NAME, HB_QSV_PARAM_BAD_VALUE, HB_QSV_PARAM_UNSUPPORTED, }; typedef struct { /* * Supported mfxExtBuffer.BufferId values: * * MFX_EXTBUFF_AVC_REFLIST_CTRL * MFX_EXTBUFF_AVC_TEMPORAL_LAYERS * MFX_EXTBUFF_CODING_OPTION * MFX_EXTBUFF_CODING_OPTION_SPSPPS * MFX_EXTBUFF_CODING_OPTION2 * MFX_EXTBUFF_ENCODER_CAPABILITY * MFX_EXTBUFF_ENCODER_RESET_OPTION * MFX_EXTBUFF_OPAQUE_SURFACE_ALLOCATION * MFX_EXTBUFF_PICTURE_TIMING_SEI * MFX_EXTBUFF_VIDEO_SIGNAL_INFO * * This should cover all encode-compatible extended * buffers that can be attached to an mfxVideoParam. */ #define HB_QSV_ENC_NUM_EXT_PARAM_MAX 10 mfxExtBuffer* ExtParamArray[HB_QSV_ENC_NUM_EXT_PARAM_MAX]; mfxExtCodingOption codingOption; mfxExtCodingOption2 codingOption2; mfxExtVideoSignalInfo videoSignalInfo; struct { int b_pyramid; int gop_pic_size; int gop_ref_dist; int int_ref_cycle_size; } gop; struct { int icq; int lookahead; int cqp_offsets[3]; int vbv_max_bitrate; int vbv_buffer_size; float vbv_buffer_init; } rc; // assigned via hb_qsv_param_default, may be shared with another structure mfxVideoParam *videoParam; } hb_qsv_param_t; static const char* const hb_qsv_preset_names1[] = { "speed", "balanced", NULL, }; static const char* const hb_qsv_preset_names2[] = { "speed", "balanced", "quality", NULL, }; const char* const* hb_qsv_preset_get_names(); const char* const* hb_qsv_profile_get_names(int encoder); const char* const* hb_qsv_level_get_names(int encoder); const char* hb_qsv_video_quality_get_name(uint32_t codec); void hb_qsv_video_quality_get_limits(uint32_t codec, float *low, float *high, float *granularity, int *direction); #define HB_QSV_CLIP3(min, max, val) ((val < min) ? min : (val > max) ? max : val) int hb_qsv_codingoption_xlat (int val); const char* hb_qsv_codingoption_get_name(int val); int hb_qsv_trellisvalue_xlat(int val); int hb_qsv_atoindex(const char* const *arr, const char *str, int *err); int hb_qsv_atobool (const char *str, int *err); int hb_qsv_atoi (const char *str, int *err); float hb_qsv_atof (const char *str, int *err); int hb_qsv_param_default_preset(hb_qsv_param_t *param, mfxVideoParam *videoParam, hb_qsv_info_t *info, const char *preset); int hb_qsv_param_default (hb_qsv_param_t *param, mfxVideoParam *videoParam, hb_qsv_info_t *info); int hb_qsv_param_parse (hb_qsv_param_t *param, hb_qsv_info_t *info, const char *key, const char *value); int hb_qsv_profile_parse (hb_qsv_param_t *param, hb_qsv_info_t *info, const char *profile_key); int hb_qsv_level_parse (hb_qsv_param_t *param, hb_qsv_info_t *info, const char *level_key); typedef struct { const char *name; const char *key; const int value; } hb_triplet_t; hb_triplet_t* hb_triplet4value(hb_triplet_t *triplets, const int value); hb_triplet_t* hb_triplet4name (hb_triplet_t *triplets, const char *name); hb_triplet_t* hb_triplet4key (hb_triplet_t *triplets, const char *key); const char* hb_qsv_codec_name (uint32_t codec_id); const char* hb_qsv_profile_name (uint32_t codec_id, uint16_t profile_id); const char* hb_qsv_level_name (uint32_t codec_id, uint16_t level_id); const char* hb_qsv_frametype_name(uint16_t qsv_frametype); uint8_t hb_qsv_frametype_xlat(uint16_t qsv_frametype, uint16_t *out_flags); int hb_qsv_impl_set_preferred(const char *name); const char* hb_qsv_impl_get_name(int impl); void hb_qsv_force_workarounds(); // for developers only #endif