diff options
author | John Stebbins <[email protected]> | 2019-09-11 09:56:06 -0700 |
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committer | John Stebbins <[email protected]> | 2019-09-12 10:22:07 -0700 |
commit | 1b7948495fcf4d511e62d7f9c3a0c1a3ccb59f80 (patch) | |
tree | c87c308f35d862678a4bca37637d24acb8de1c2c /libhb/handbrake/qsv_libav.h | |
parent | a7f548861f9f0be309659e93eaccd1994a3a5cfe (diff) |
libhb: resolve header conflicts with pango/harfbuzz
Newest versions appear to have a "common.h" somewhere that is
interfering with libhb/common.h.
move headers into "handbrake" subdirectory
Diffstat (limited to 'libhb/handbrake/qsv_libav.h')
-rw-r--r-- | libhb/handbrake/qsv_libav.h | 481 |
1 files changed, 481 insertions, 0 deletions
diff --git a/libhb/handbrake/qsv_libav.h b/libhb/handbrake/qsv_libav.h new file mode 100644 index 000000000..b74b50c2b --- /dev/null +++ b/libhb/handbrake/qsv_libav.h @@ -0,0 +1,481 @@ +/* ********************************************************************* *\ + +Copyright (C) 2013 Intel Corporation. All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are met: +- Redistributions of source code must retain the above copyright notice, +this list of conditions and the following disclaimer. +- Redistributions in binary form must reproduce the above copyright notice, +this list of conditions and the following disclaimer in the documentation +and/or other materials provided with the distribution. +- Neither the name of Intel Corporation nor the names of its contributors +may be used to endorse or promote products derived from this software +without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY INTEL CORPORATION "AS IS" AND ANY EXPRESS OR +IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +IN NO EVENT SHALL INTEL CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, +INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +\* ********************************************************************* */ + +#ifndef HB_QSV_LIBAV_H +#define HB_QSV_LIBAV_H + +/** + * @file + * @ingroup lavc_codec_hwaccel_qsv + * Common header for QSV/MediaSDK acceleration + */ + +/** + * @defgroup lavc_codec_hwaccel_qsv QSV/MediaSDK based Decode/Encode and VPP + * @ingroup lavc_codec_hwaccel + * + * As Intel Quick Sync Video (QSV) can decode/preprocess/encode with HW + * acceleration. + * + * Supported features: + * - access: + * - format AV_PIX_FMT_QSV_H264, AVCodec decoder based implementation + * - name "h264_qsv", avcodec_find_decoder_by_name( "h264_qsv") + * - IO Pattern: + * - Opaque memory: MFX_IOPATTERN_OUT_OPAQUE_MEMORY // Video memory is + * MFX_IMPL_HARDWARE or MFX_IMPL_AUTO and runtime support, + * otherwise: System Memory + * - System memory: MFX_IOPATTERN_OUT_SYSTEM_MEMORY + * - Allocators: + * - default allocator for System memory: MFX_MEMTYPE_SYSTEM_MEMORY + * - details: + * implementation as "per frame" + * + * TODO list: + * - access: + * - format AV_PIX_FMT_QSV_MPEG2 + * - format AV_PIX_FMT_QSV_VC1 + * - format AV_PIX_FMT_QSV, see "details" below + * - IO Pattern: + * - VIDEO_MEMORY // MFX_IOPATTERN_OUT_VIDEO_MEMORY + * - Allocators: + * - Video memory: MFX_MEMTYPE_VIDEO_MEMORY_DECODER_TARGET / + * MFX_MEMTYPE_VIDEO_MEMORY_PROCESSOR_TARGET + * - details: + * "per slice" support: AV_PIX_FMT_QSV with AVHWAccel based implementation + * + * Note hb_qsv_config struct required to fill in via + * AVCodecContext.hwaccel_context + * + * As per frame, note AVFrame.data[2] (qsv_atom) used for frame atom id, + * data/linesize should be used together with SYSTEM_MEMORY and tested + * + * Note: Compilation would require: + * - Intel MediaSDK headers, Full SDK is available from the original web site: + * http://software.intel.com/en-us/vcsource/tools/media-SDK + * Will be referenced as mfx*.h (mfxdefs.h, mfxstructures.h, ... ) + * and + * - Final application has to link against Intel MediaSDK dispatcher, available + * at MediaSDK as well + * + * Target OS: as per available dispatcher and driver support + * + * Implementation details: + * Provided struct hb_qsv_context contain several struct hb_qsv_space(s) for decode, + * VPP and encode. + * hb_qsv_space just contain needed environment for the appropriate action. + * Based on this - pipeline (see pipes) will be build to pass details such as + * mfxFrameSurface1* and mfxSyncPoint* from one action to the next. + * + * Resources re-usage (hb_qsv_flush_stages): + * hb_qsv_context *qsv = (hb_qsv_context *)video_codec_ctx->priv_data; + * hb_qsv_list *pipe = (hb_qsv_list *)video_frame->data[2]; + * hb_qsv_flush_stages( qsv->pipes, &pipe ); + * + * DTS re-usage: + * hb_qsv_dts_pop(qsv); + * + * for video,DX9/11 memory it has to be Unlock'ed as well + * + * Implementation is thread aware and uses synchronization point(s) from MediaSDK + * as per configuration. + * + * For the details of MediaSDK usage and options available - please refer to the + * available documentation at MediaSDK. + * + * Feature set used from MSDK is defined by HB_QSV_MSDK_VERSION_MAJOR and + * HB_QSV_MSDK_VERSION_MINOR + * + * @{ + */ + +#include <stdint.h> +#include <string.h> +#include "mfx/mfxvideo.h" +#include "libavutil/mem.h" +#include "libavutil/time.h" + +#if defined (__GNUC__) +#include <pthread.h> +#define ff_qsv_atomic_inc(ptr) __sync_add_and_fetch(ptr,1) +#define ff_qsv_atomic_dec(ptr) __sync_sub_and_fetch (ptr,1) +#elif HAVE_WINDOWS_H // MSVC case +#include <windows.h> +#if HAVE_PTHREADS +#include <pthread.h> +#elif HAVE_W32THREADS +#include "w32pthreads.h" +#endif +#define ff_qsv_atomic_inc(ptr) InterlockedIncrement(ptr) +#define ff_qsv_atomic_dec(ptr) InterlockedDecrement (ptr) +#endif + + +// sleep is defined in milliseconds +#define hb_qsv_sleep(x) av_usleep((x)*1000) + +#define HB_QSV_ZERO_MEMORY(VAR) {memset(&VAR, 0, sizeof(VAR));} +#define HB_QSV_ALIGN32(X) (((mfxU32)((X)+31)) & (~ (mfxU32)31)) +#define HB_QSV_ALIGN16(value) (((value + 15) >> 4) << 4) +#ifndef HB_QSV_PRINT_RET_MSG +#define HB_QSV_PRINT_RET_MSG(ERR) { fprintf(stderr, "Error code %d,\t%s\t%d\n", ERR, __FUNCTION__, __LINE__); } +#endif + +#ifndef HB_QSV_DEBUG_ASSERT +#define HB_QSV_DEBUG_ASSERT(x,y) { if ((x)) { fprintf(stderr, "\nASSERT: %s\n", y); } } +#endif + +#define HB_QSV_CHECK_RET(P, X, ERR) {if ((X) > (P)) {HB_QSV_PRINT_RET_MSG(ERR); return;}} +#define HB_QSV_CHECK_RESULT(P, X, ERR) {if ((X) > (P)) {HB_QSV_PRINT_RET_MSG(ERR); return ERR;}} +#define HB_QSV_CHECK_POINTER(P, ERR) {if (!(P)) {HB_QSV_PRINT_RET_MSG(ERR); return ERR;}} +#define HB_QSV_IGNORE_MFX_STS(P, X) {if ((X) == (P)) {P = MFX_ERR_NONE;}} + +#define HB_QSV_ID_BUFFER MFX_MAKEFOURCC('B','U','F','F') +#define HB_QSV_ID_FRAME MFX_MAKEFOURCC('F','R','M','E') + +#define HB_QSV_SURFACE_NUM 80 +#define HB_QSV_SYNC_NUM HB_QSV_SURFACE_NUM*3/4 +#define HB_QSV_BUF_SIZE_DEFAULT 4096*2160*10 +#define HB_QSV_JOB_SIZE_DEFAULT 10 +#define HB_QSV_SYNC_TIME_DEFAULT 10000 +// see hb_qsv_get_free_sync, hb_qsv_get_free_surface , 100 if usleep(10*1000)(10ms) == 1 sec +#define HB_QSV_REPEAT_NUM_DEFAULT 100 +#define HB_QSV_ASYNC_DEPTH_DEFAULT 4 + +// version of MSDK/QSV API currently used +#define HB_QSV_MSDK_VERSION_MAJOR 1 +#define HB_QSV_MSDK_VERSION_MINOR 3 + +typedef enum HB_QSV_STAGE_TYPE { + +#define HB_QSV_DECODE_MASK 0x001 + HB_QSV_DECODE = 0x001, + +#define HB_QSV_VPP_MASK 0x0F0 + // "Mandatory VPP filter" , might be with "Hint-based VPP filters" + HB_QSV_VPP_DEFAULT = 0x010, + // "User Modules" etc + HB_QSV_VPP_USER = 0x020, + +#define av_QSV_ENCODE_MASK 0x100 + HB_QSV_ENCODE = 0x100 +#define HB_QSV_ANY_MASK 0xFFF +} HB_QSV_STAGE_TYPE; + + +typedef struct hb_qsv_list { + // practically pthread_mutex_t + void *mutex; + pthread_mutexattr_t mta; + + void **items; + int items_alloc; + + int items_count; +} hb_qsv_list; + +typedef struct hb_qsv_sync { + mfxSyncPoint* p_sync; + int in_use; +} hb_qsv_sync; + +typedef struct hb_qsv_stage { + HB_QSV_STAGE_TYPE type; + struct { + mfxBitstream *p_bs; + mfxFrameSurface1 *p_surface; + } in; + struct { + mfxBitstream *p_bs; + mfxFrameSurface1 *p_surface; + hb_qsv_sync *sync; + } out; + hb_qsv_list *pending; +} hb_qsv_stage; + +typedef struct hb_qsv_task { + mfxBitstream *bs; + hb_qsv_stage *stage; +} hb_qsv_task; + + +typedef struct hb_qsv_space { + + uint8_t is_init_done; + + HB_QSV_STAGE_TYPE type; + + mfxVideoParam m_mfxVideoParam; + + mfxFrameAllocResponse response; + mfxFrameAllocRequest request[2]; // [0] - in, [1] - out, if needed + + mfxExtOpaqueSurfaceAlloc ext_opaque_alloc; + mfxExtBuffer **p_ext_params; + uint16_t p_ext_param_num; + + uint16_t surface_num_max_used; + uint16_t surface_num; + mfxFrameSurface1 *p_surfaces[HB_QSV_SURFACE_NUM]; + + uint16_t sync_num_max_used; + uint16_t sync_num; + hb_qsv_sync *p_syncp[HB_QSV_SYNC_NUM]; + + mfxBitstream bs; + uint8_t *p_buf; + size_t p_buf_max_size; + + // only for encode and tasks + hb_qsv_list *tasks; + + hb_qsv_list *pending; + + // storage for allocations/mfxMemId* + mfxMemId *mids; +} hb_qsv_space; + +typedef struct hb_qsv_context { + volatile int is_context_active; + + mfxIMPL impl; + mfxSession mfx_session; + mfxVersion ver; + + // decode + hb_qsv_space *dec_space; + // encode + hb_qsv_space *enc_space; + // vpp + hb_qsv_list *vpp_space; + + hb_qsv_list *pipes; + + // MediaSDK starting from API version 1.6 includes DecodeTimeStamp + // in addition to TimeStamp + // see also HB_QSV_MSDK_VERSION_MINOR , HB_QSV_MSDK_VERSION_MAJOR + hb_qsv_list *dts_seq; + + // practically pthread_mutex_t + void *qts_seq_mutex; + + int is_anex; + + void *qsv_config; + +} hb_qsv_context; + +typedef enum { + QSV_PART_ANY = 0, + QSV_PART_LOWER, + QSV_PART_UPPER +} hb_qsv_split; + +typedef struct { + int64_t dts; +} hb_qsv_dts; + +typedef struct hb_qsv_alloc_frame { + mfxU32 id; + mfxFrameInfo info; +} hb_qsv_alloc_frame; + +typedef struct hb_qsv_alloc_buffer { + mfxU32 id; + mfxU32 nbytes; + mfxU16 type; +} hb_qsv_alloc_buffer; + +typedef struct hb_qsv_allocators_space { + hb_qsv_space *space; + mfxFrameAllocator frame_alloc; + mfxBufferAllocator buffer_alloc; +} hb_qsv_allocators_space; + +typedef struct hb_qsv_config { + /** + * Set asynch depth of processing with QSV + * Format: 0 and more + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int async_depth; + + /** + * Range of numbers that indicate trade-offs between quality and speed. + * Format: from 1/MFX_TARGETUSAGE_BEST_QUALITY to 7/MFX_TARGETUSAGE_BEST_SPEED inclusive + * + * - encoding: Set by user. + * - decoding: unused + */ + int target_usage; + + /** + * Number of reference frames; if NumRefFrame = 0, this parameter is not specified. + * Format: 0 and more + * + * - encoding: Set by user. + * - decoding: unused + */ + int num_ref_frame; + + /** + * Distance between I- or P- key frames; if it is zero, the GOP structure is unspecified. + * Note: If GopRefDist = 1, there are no B-frames used. + * + * - encoding: Set by user. + * - decoding: unused + */ + int gop_ref_dist; + + /** + * Number of pictures within the current GOP (Group of Pictures); if GopPicSize=0, + * then the GOP size is unspecified. If GopPicSize=1, only I-frames are used. + * + * - encoding: Set by user. + * - decoding: unused + */ + int gop_pic_size; + + /** + * Set type of surfaces used with QSV + * Format: "IOPattern enum" of Media SDK + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int io_pattern; + + /** + * Set amount of additional surfaces might be needed + * Format: amount of additional buffers(surfaces+syncs) + * to allocate in advance + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int additional_buffers; + + /** + * If pipeline should be sync. + * Format: wait time in milliseconds, + * HB_QSV_SYNC_TIME_DEFAULT/10000 might be a good value + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int sync_need; + + /** + * Type of implementation needed + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int impl_requested; + + /** + * if QSV usage is multithreaded. + * Format: Yes/No, 1/0 + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + int usage_threaded; + + /** + * if QSV use an external allocation (valid per session/mfxSession) + * Format: pointer to allocators, if default: 0 + * + * note that: + * System Memory: can be used without provided and external allocator, + * meaning MediaSDK will use an internal one + * Video Memory: in this case - we must provide an external allocator + * Also, Media SDK session doesn't require external allocator if the application + * uses opaque memory + * + * Calls SetFrameAllocator/SetBufferAllocator + * (MFXVideoCORE_SetFrameAllocator/MFXVideoCORE_SetBufferAllocator) + * are to pass allocators to Media SDK + * + * - encoding: Set by user. + * - decoding: Set by user. + */ + hb_qsv_allocators_space *allocators; + +} hb_qsv_config; + +#define ANEX_UNKNOWN 0 +#define ANEX_PREFIX 1 +#define ANEX_NO_PREFIX 2 + +static const uint8_t ff_prefix_code[] = { 0x00, 0x00, 0x00, 0x01 }; + +int hb_qsv_get_free_sync(hb_qsv_space *, hb_qsv_context *); +int hb_qsv_get_free_surface(hb_qsv_space *, hb_qsv_context *, mfxFrameInfo *, + hb_qsv_split); +int hb_qsv_get_free_encode_task(hb_qsv_list *); + +int av_is_qsv_available(mfxIMPL, mfxVersion *); +void hb_qsv_wait_on_sync(hb_qsv_context *, hb_qsv_stage *); + +void hb_qsv_add_context_usage(hb_qsv_context *, int); + +void hb_qsv_pipe_list_create(hb_qsv_list **, int); +void hb_qsv_pipe_list_clean(hb_qsv_list **); + +void hb_qsv_add_stagee(hb_qsv_list **, hb_qsv_stage *, int); +hb_qsv_stage *hb_qsv_get_last_stage(hb_qsv_list *); +hb_qsv_list *hb_qsv_pipe_by_stage(hb_qsv_list *, hb_qsv_stage *); +void hb_qsv_flush_stages(hb_qsv_list *, hb_qsv_list **); + +void hb_qsv_dts_ordered_insert(hb_qsv_context *, int, int, int64_t, int); +void hb_qsv_dts_pop(hb_qsv_context *); + +hb_qsv_stage *hb_qsv_stage_init(void); +void hb_qsv_stage_clean(hb_qsv_stage **); +int hb_qsv_context_clean(hb_qsv_context *); + +int ff_qsv_is_sync_in_pipe(mfxSyncPoint *, hb_qsv_context *); +int ff_qsv_is_surface_in_pipe(mfxFrameSurface1 *, hb_qsv_context *); + +hb_qsv_list *hb_qsv_list_init(int); +int hb_qsv_list_lock(hb_qsv_list *); +int hb_qsv_list_unlock(hb_qsv_list *); +int hb_qsv_list_add(hb_qsv_list *, void *); +void hb_qsv_list_rem(hb_qsv_list *, void *); +void hb_qsv_list_insert(hb_qsv_list *, int, void *); +void hb_qsv_list_close(hb_qsv_list **); + +int hb_qsv_list_count(hb_qsv_list *); +void *hb_qsv_list_item(hb_qsv_list *, int); + +/* @} */ + +#endif // HB_QSV_LIBAV_H |