/* qsv_common.h * * Copyright (c) 2003-2013 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 "msdk/mfxvideo.h" #include "libavcodec/avcodec.h" /* Minimum Intel Media SDK version (currently 1.3, for Sandy Bridge support) */ #define HB_QSV_MINVERSION_MAJOR AV_QSV_MSDK_VERSION_MAJOR #define HB_QSV_MINVERSION_MINOR AV_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 { // supported version-specific or hardware-specific capabilities int capabilities; #define HB_QSV_CAP_H264_BPYRAMID (1 << 0) // H.264: reference B-frames #define HB_QSV_CAP_MSDK_API_1_6 (1 << 1) // Support for API 1.6 or later #define HB_QSV_CAP_OPTION2_BRC (1 << 2) // mfxExtCodingOption2: MBBRC/ExtBRC #define HB_QSV_CAP_OPTION2_LOOKAHEAD (1 << 3) // mfxExtCodingOption2: LookAhead #define HB_QSV_CAP_OPTION2_TRELLIS (1 << 4) // mfxExtCodingOption2: Trellis // TODO: add available decoders, filters, encoders, // maximum decode and encode resolution, etc. } hb_qsv_info_t; /* Global Intel QSV information for use by the UIs */ extern hb_qsv_info_t *hb_qsv_info; /* Intel Quick Sync Video utilities */ int hb_qsv_available(); int hb_qsv_info_init(); void hb_qsv_info_print(); /* 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); int hb_qsv_decode_is_supported(enum AVCodecID codec_id, enum AVPixelFormat pix_fmt); /* 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 gop_pic_size; int int_ref_cycle_size; } gop; struct { 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; #define HB_QSV_CLIP3(min, max, val) ((val < min) ? min : (val > max) ? max : val) int hb_qsv_codingoption_xlat(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(hb_qsv_param_t *param, mfxVideoParam *videoParam); int hb_qsv_param_parse (hb_qsv_param_t *param, const char *key, const char *value, int vcodec); #endif