From patchwork Tue Jan 5 02:43:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xu, Guangxin" X-Patchwork-Id: 24792 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 23B65449E5B for ; Tue, 5 Jan 2021 04:44:00 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0A49268AA67; Tue, 5 Jan 2021 04:44:00 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8B9ED68AA54 for ; Tue, 5 Jan 2021 04:43:53 +0200 (EET) IronPort-SDR: a07QZxknhV5R1MRXD1bn3+1qHrIG3nX84TVs5lGdgMCDeHIOMM6SjSfeNEo//CtDjJrvdLnB5w SQ/X+LyfgUTQ== X-IronPort-AV: E=McAfee;i="6000,8403,9854"; a="177142245" X-IronPort-AV: E=Sophos;i="5.78,475,1599548400"; d="scan'208";a="177142245" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2021 18:43:48 -0800 IronPort-SDR: lQ0H0DSnFQgnYWSyS83AycEQGpdXIXAHNBt1DYLCSv6J8KqihHacUSrYyAfoLMgIl4YqQqHUid KU9Zcn30evbg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,475,1599548400"; d="scan'208";a="350182805" Received: from skl-e5-server.sh.intel.com ([10.239.43.170]) by fmsmga008.fm.intel.com with ESMTP; 04 Jan 2021 18:43:47 -0800 From: Xu Guangxin To: ffmpeg-devel@ffmpeg.org Date: Tue, 5 Jan 2021 10:43:40 +0800 Message-Id: <20210105024342.85970-4-guangxin.xu@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210105024342.85970-1-guangxin.xu@intel.com> References: <20210105024342.85970-1-guangxin.xu@intel.com> Subject: [FFmpeg-devel] [PATCH v2 4/6] avcodec/qsvdec: refact, move qsvdec_h2645.c to qsvdec.c X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Xu Guangxin MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" --- libavcodec/Makefile | 8 +- libavcodec/qsvdec.c | 217 ++++++++++++++++++++++++++++++++- libavcodec/qsvdec_h2645.c | 250 -------------------------------------- 3 files changed, 219 insertions(+), 256 deletions(-) delete mode 100644 libavcodec/qsvdec_h2645.c diff --git a/libavcodec/Makefile b/libavcodec/Makefile index fea37ef3c9..87b9396681 100644 --- a/libavcodec/Makefile +++ b/libavcodec/Makefile @@ -375,7 +375,7 @@ OBJS-$(CONFIG_H264_NVENC_ENCODER) += nvenc_h264.o OBJS-$(CONFIG_NVENC_ENCODER) += nvenc_h264.o OBJS-$(CONFIG_NVENC_H264_ENCODER) += nvenc_h264.o OBJS-$(CONFIG_H264_OMX_ENCODER) += omx.o -OBJS-$(CONFIG_H264_QSV_DECODER) += qsvdec_h2645.o +OBJS-$(CONFIG_H264_QSV_DECODER) += qsvdec.o OBJS-$(CONFIG_H264_QSV_ENCODER) += qsvenc_h264.o OBJS-$(CONFIG_H264_RKMPP_DECODER) += rkmppdec.o OBJS-$(CONFIG_H264_VAAPI_ENCODER) += vaapi_encode_h264.o h264_levels.o @@ -395,7 +395,7 @@ OBJS-$(CONFIG_HEVC_MEDIACODEC_DECODER) += mediacodecdec.o OBJS-$(CONFIG_HEVC_MF_ENCODER) += mfenc.o mf_utils.o OBJS-$(CONFIG_HEVC_NVENC_ENCODER) += nvenc_hevc.o OBJS-$(CONFIG_NVENC_HEVC_ENCODER) += nvenc_hevc.o -OBJS-$(CONFIG_HEVC_QSV_DECODER) += qsvdec_h2645.o +OBJS-$(CONFIG_HEVC_QSV_DECODER) += qsvdec.o OBJS-$(CONFIG_HEVC_QSV_ENCODER) += qsvenc_hevc.o hevc_ps_enc.o \ hevc_data.o OBJS-$(CONFIG_HEVC_RKMPP_DECODER) += rkmppdec.o @@ -923,14 +923,14 @@ OBJS-$(CONFIG_H263_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o OBJS-$(CONFIG_H264_D3D11VA_HWACCEL) += dxva2_h264.o OBJS-$(CONFIG_H264_DXVA2_HWACCEL) += dxva2_h264.o OBJS-$(CONFIG_H264_NVDEC_HWACCEL) += nvdec_h264.o -OBJS-$(CONFIG_H264_QSV_HWACCEL) += qsvdec_h2645.o +OBJS-$(CONFIG_H264_QSV_HWACCEL) += qsvdec.o OBJS-$(CONFIG_H264_VAAPI_HWACCEL) += vaapi_h264.o OBJS-$(CONFIG_H264_VDPAU_HWACCEL) += vdpau_h264.o OBJS-$(CONFIG_H264_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o OBJS-$(CONFIG_HEVC_D3D11VA_HWACCEL) += dxva2_hevc.o OBJS-$(CONFIG_HEVC_DXVA2_HWACCEL) += dxva2_hevc.o OBJS-$(CONFIG_HEVC_NVDEC_HWACCEL) += nvdec_hevc.o -OBJS-$(CONFIG_HEVC_QSV_HWACCEL) += qsvdec_h2645.o +OBJS-$(CONFIG_HEVC_QSV_HWACCEL) += qsvdec.o OBJS-$(CONFIG_HEVC_VAAPI_HWACCEL) += vaapi_hevc.o h265_profile_level.o OBJS-$(CONFIG_HEVC_VDPAU_HWACCEL) += vdpau_hevc.o h265_profile_level.o OBJS-$(CONFIG_MJPEG_NVDEC_HWACCEL) += nvdec_mjpeg.o diff --git a/libavcodec/qsvdec.c b/libavcodec/qsvdec.c index c666aaeb52..18ae288b70 100644 --- a/libavcodec/qsvdec.c +++ b/libavcodec/qsvdec.c @@ -31,6 +31,7 @@ #include "libavutil/hwcontext_qsv.h" #include "libavutil/mem.h" #include "libavutil/log.h" +#include "libavutil/opt.h" #include "libavutil/pixdesc.h" #include "libavutil/pixfmt.h" #include "libavutil/time.h" @@ -228,7 +229,7 @@ static int qsv_decode_preinit(AVCodecContext *avctx, QSVContext *q, enum AVPixel return 0; } -static int qsv_decode_init(AVCodecContext *avctx, QSVContext *q, mfxVideoParam *param) +static int qsv_decode_init_context(AVCodecContext *avctx, QSVContext *q, mfxVideoParam *param) { int ret; @@ -615,7 +616,7 @@ int ff_qsv_process_data(AVCodecContext *avctx, QSVContext *q, } if (!q->initialized) { - ret = qsv_decode_init(avctx, q, ¶m); + ret = qsv_decode_init_context(avctx, q, ¶m); if (ret < 0) goto reinit_fail; q->initialized = 1; @@ -633,3 +634,215 @@ void ff_qsv_decode_flush(AVCodecContext *avctx, QSVContext *q) q->orig_pix_fmt = AV_PIX_FMT_NONE; q->initialized = 0; } + +enum LoadPlugin { + LOAD_PLUGIN_NONE, + LOAD_PLUGIN_HEVC_SW, + LOAD_PLUGIN_HEVC_HW, +}; + +typedef struct QSVDecContext { + AVClass *class; + QSVContext qsv; + + int load_plugin; + + AVFifoBuffer *packet_fifo; + + AVPacket buffer_pkt; +} QSVDecContext; + +static void qsv_clear_buffers(QSVDecContext *s) +{ + AVPacket pkt; + while (av_fifo_size(s->packet_fifo) >= sizeof(pkt)) { + av_fifo_generic_read(s->packet_fifo, &pkt, sizeof(pkt), NULL); + av_packet_unref(&pkt); + } + + av_packet_unref(&s->buffer_pkt); +} + +static av_cold int qsv_decode_close(AVCodecContext *avctx) +{ + QSVDecContext *s = avctx->priv_data; + + av_freep(&s->qsv.load_plugins); + + ff_qsv_decode_close(&s->qsv); + + qsv_clear_buffers(s); + + av_fifo_free(s->packet_fifo); + + return 0; +} + +static av_cold int qsv_decode_init(AVCodecContext *avctx) +{ + QSVDecContext *s = avctx->priv_data; + int ret; + + if (avctx->codec_id == AV_CODEC_ID_HEVC && s->load_plugin != LOAD_PLUGIN_NONE) { + static const char * const uid_hevcdec_sw = "15dd936825ad475ea34e35f3f54217a6"; + static const char * const uid_hevcdec_hw = "33a61c0b4c27454ca8d85dde757c6f8e"; + + if (s->qsv.load_plugins[0]) { + av_log(avctx, AV_LOG_WARNING, + "load_plugins is not empty, but load_plugin is not set to 'none'." + "The load_plugin value will be ignored.\n"); + } else { + av_freep(&s->qsv.load_plugins); + + if (s->load_plugin == LOAD_PLUGIN_HEVC_SW) + s->qsv.load_plugins = av_strdup(uid_hevcdec_sw); + else + s->qsv.load_plugins = av_strdup(uid_hevcdec_hw); + if (!s->qsv.load_plugins) + return AVERROR(ENOMEM); + } + } + + s->qsv.orig_pix_fmt = AV_PIX_FMT_NV12; + s->packet_fifo = av_fifo_alloc(sizeof(AVPacket)); + if (!s->packet_fifo) { + ret = AVERROR(ENOMEM); + goto fail; + } + + return 0; +fail: + qsv_decode_close(avctx); + return ret; +} + +static int qsv_decode_frame(AVCodecContext *avctx, void *data, + int *got_frame, AVPacket *avpkt) +{ + QSVDecContext *s = avctx->priv_data; + AVFrame *frame = data; + int ret; + + /* buffer the input packet */ + if (avpkt->size) { + AVPacket input_ref; + + if (av_fifo_space(s->packet_fifo) < sizeof(input_ref)) { + ret = av_fifo_realloc2(s->packet_fifo, + av_fifo_size(s->packet_fifo) + sizeof(input_ref)); + if (ret < 0) + return ret; + } + + ret = av_packet_ref(&input_ref, avpkt); + if (ret < 0) + return ret; + av_fifo_generic_write(s->packet_fifo, &input_ref, sizeof(input_ref), NULL); + } + + /* process buffered data */ + while (!*got_frame) { + /* prepare the input data */ + if (s->buffer_pkt.size <= 0) { + /* no more data */ + if (av_fifo_size(s->packet_fifo) < sizeof(AVPacket)) + return avpkt->size ? avpkt->size : ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, avpkt); + /* in progress of reinit, no read from fifo and keep the buffer_pkt */ + if (!s->qsv.reinit_flag) { + av_packet_unref(&s->buffer_pkt); + av_fifo_generic_read(s->packet_fifo, &s->buffer_pkt, sizeof(s->buffer_pkt), NULL); + } + } + + ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->buffer_pkt); + if (ret < 0){ + /* Drop buffer_pkt when failed to decode the packet. Otherwise, + the decoder will keep decoding the failure packet. */ + av_packet_unref(&s->buffer_pkt); + return ret; + } + if (s->qsv.reinit_flag) + continue; + + s->buffer_pkt.size -= ret; + s->buffer_pkt.data += ret; + } + + return avpkt->size; +} + +static void qsv_decode_flush(AVCodecContext *avctx) +{ + QSVDecContext *s = avctx->priv_data; + + qsv_clear_buffers(s); + ff_qsv_decode_flush(avctx, &s->qsv); +} + +#define OFFSET(x) offsetof(QSVDecContext, x) +#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM + +#define DEFINE_QSV_DECODER_WITH_OPTION(x, X, bsf_name, opt) \ +static const AVClass x##_qsv_class = { \ + .class_name = #x "_qsv", \ + .item_name = av_default_item_name, \ + .option = opt, \ + .version = LIBAVUTIL_VERSION_INT, \ +}; \ +AVCodec ff_##x##_qsv_decoder = { \ + .name = #x "_qsv", \ + .long_name = NULL_IF_CONFIG_SMALL(#X " video (Intel Quick Sync Video acceleration)"), \ + .priv_data_size = sizeof(QSVDecContext), \ + .type = AVMEDIA_TYPE_VIDEO, \ + .id = AV_CODEC_ID_##X, \ + .init = qsv_decode_init, \ + .decode = qsv_decode_frame, \ + .flush = qsv_decode_flush, \ + .close = qsv_decode_close, \ + .bsfs = bsf_name, \ + .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HYBRID, \ + .priv_class = &x##_qsv_class, \ + .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12, \ + AV_PIX_FMT_P010, \ + AV_PIX_FMT_QSV, \ + AV_PIX_FMT_NONE }, \ + .hw_configs = ff_qsv_hw_configs, \ + .wrapper_name = "qsv", \ +}; \ + +#define DEFINE_QSV_DECODER(x, X, bsf_name) DEFINE_QSV_DECODER_WITH_OPTION(x, X, bsf_name, options) + +#if CONFIG_HEVC_QSV_DECODER +static const AVOption hevc_options[] = { + { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD }, + + { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_HEVC_HW }, LOAD_PLUGIN_NONE, LOAD_PLUGIN_HEVC_HW, VD, "load_plugin" }, + { "none", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_NONE }, 0, 0, VD, "load_plugin" }, + { "hevc_sw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_SW }, 0, 0, VD, "load_plugin" }, + { "hevc_hw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_HW }, 0, 0, VD, "load_plugin" }, + + { "load_plugins", "A :-separate list of hexadecimal plugin UIDs to load in an internal session", + OFFSET(qsv.load_plugins), AV_OPT_TYPE_STRING, { .str = "" }, 0, 0, VD }, + + { "gpu_copy", "A GPU-accelerated copy between video and system memory", OFFSET(qsv.gpu_copy), AV_OPT_TYPE_INT, { .i64 = MFX_GPUCOPY_DEFAULT }, MFX_GPUCOPY_DEFAULT, MFX_GPUCOPY_OFF, VD, "gpu_copy"}, + { "default", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_DEFAULT }, 0, 0, VD, "gpu_copy"}, + { "on", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_ON }, 0, 0, VD, "gpu_copy"}, + { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_OFF }, 0, 0, VD, "gpu_copy"}, + { NULL }, +}; +DEFINE_QSV_DECODER_WITH_OPTION(hevc, HEVC, "hevc_mp4toannexb", hevc_options) +#endif + +static const AVOption options[] = { + { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD }, + + { "gpu_copy", "A GPU-accelerated copy between video and system memory", OFFSET(qsv.gpu_copy), AV_OPT_TYPE_INT, { .i64 = MFX_GPUCOPY_DEFAULT }, MFX_GPUCOPY_DEFAULT, MFX_GPUCOPY_OFF, VD, "gpu_copy"}, + { "default", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_DEFAULT }, 0, 0, VD, "gpu_copy"}, + { "on", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_ON }, 0, 0, VD, "gpu_copy"}, + { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_OFF }, 0, 0, VD, "gpu_copy"}, + { NULL }, +}; + +#if CONFIG_H264_QSV_DECODER +DEFINE_QSV_DECODER(h264, H264, "h264_mp4toannexb") +#endif diff --git a/libavcodec/qsvdec_h2645.c b/libavcodec/qsvdec_h2645.c deleted file mode 100644 index 974c1b6034..0000000000 --- a/libavcodec/qsvdec_h2645.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * Intel MediaSDK QSV based H.264 / HEVC decoder - * - * copyright (c) 2013 Luca Barbato - * copyright (c) 2015 Anton Khirnov - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - - -#include -#include - -#include - -#include "libavutil/common.h" -#include "libavutil/fifo.h" -#include "libavutil/opt.h" - -#include "avcodec.h" -#include "internal.h" -#include "qsv_internal.h" -#include "qsvdec.h" -#include "qsv.h" - -enum LoadPlugin { - LOAD_PLUGIN_NONE, - LOAD_PLUGIN_HEVC_SW, - LOAD_PLUGIN_HEVC_HW, -}; - -typedef struct QSVH2645Context { - AVClass *class; - QSVContext qsv; - - int load_plugin; - - AVFifoBuffer *packet_fifo; - - AVPacket buffer_pkt; -} QSVH2645Context; - -static void qsv_clear_buffers(QSVH2645Context *s) -{ - AVPacket pkt; - while (av_fifo_size(s->packet_fifo) >= sizeof(pkt)) { - av_fifo_generic_read(s->packet_fifo, &pkt, sizeof(pkt), NULL); - av_packet_unref(&pkt); - } - - av_packet_unref(&s->buffer_pkt); -} - -static av_cold int qsv_decode_close(AVCodecContext *avctx) -{ - QSVH2645Context *s = avctx->priv_data; - - av_freep(&s->qsv.load_plugins); - - ff_qsv_decode_close(&s->qsv); - - qsv_clear_buffers(s); - - av_fifo_free(s->packet_fifo); - - return 0; -} - -static av_cold int qsv_decode_init(AVCodecContext *avctx) -{ - QSVH2645Context *s = avctx->priv_data; - int ret; - - if (avctx->codec_id == AV_CODEC_ID_HEVC && s->load_plugin != LOAD_PLUGIN_NONE) { - static const char * const uid_hevcdec_sw = "15dd936825ad475ea34e35f3f54217a6"; - static const char * const uid_hevcdec_hw = "33a61c0b4c27454ca8d85dde757c6f8e"; - - if (s->qsv.load_plugins[0]) { - av_log(avctx, AV_LOG_WARNING, - "load_plugins is not empty, but load_plugin is not set to 'none'." - "The load_plugin value will be ignored.\n"); - } else { - av_freep(&s->qsv.load_plugins); - - if (s->load_plugin == LOAD_PLUGIN_HEVC_SW) - s->qsv.load_plugins = av_strdup(uid_hevcdec_sw); - else - s->qsv.load_plugins = av_strdup(uid_hevcdec_hw); - if (!s->qsv.load_plugins) - return AVERROR(ENOMEM); - } - } - - s->qsv.orig_pix_fmt = AV_PIX_FMT_NV12; - s->packet_fifo = av_fifo_alloc(sizeof(AVPacket)); - if (!s->packet_fifo) { - ret = AVERROR(ENOMEM); - goto fail; - } - - return 0; -fail: - qsv_decode_close(avctx); - return ret; -} - -static int qsv_decode_frame(AVCodecContext *avctx, void *data, - int *got_frame, AVPacket *avpkt) -{ - QSVH2645Context *s = avctx->priv_data; - AVFrame *frame = data; - int ret; - - /* buffer the input packet */ - if (avpkt->size) { - AVPacket input_ref; - - if (av_fifo_space(s->packet_fifo) < sizeof(input_ref)) { - ret = av_fifo_realloc2(s->packet_fifo, - av_fifo_size(s->packet_fifo) + sizeof(input_ref)); - if (ret < 0) - return ret; - } - - ret = av_packet_ref(&input_ref, avpkt); - if (ret < 0) - return ret; - av_fifo_generic_write(s->packet_fifo, &input_ref, sizeof(input_ref), NULL); - } - - /* process buffered data */ - while (!*got_frame) { - /* prepare the input data */ - if (s->buffer_pkt.size <= 0) { - /* no more data */ - if (av_fifo_size(s->packet_fifo) < sizeof(AVPacket)) - return avpkt->size ? avpkt->size : ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, avpkt); - /* in progress of reinit, no read from fifo and keep the buffer_pkt */ - if (!s->qsv.reinit_flag) { - av_packet_unref(&s->buffer_pkt); - av_fifo_generic_read(s->packet_fifo, &s->buffer_pkt, sizeof(s->buffer_pkt), NULL); - } - } - - ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->buffer_pkt); - if (ret < 0){ - /* Drop buffer_pkt when failed to decode the packet. Otherwise, - the decoder will keep decoding the failure packet. */ - av_packet_unref(&s->buffer_pkt); - return ret; - } - if (s->qsv.reinit_flag) - continue; - - s->buffer_pkt.size -= ret; - s->buffer_pkt.data += ret; - } - - return avpkt->size; -} - -static void qsv_decode_flush(AVCodecContext *avctx) -{ - QSVH2645Context *s = avctx->priv_data; - - qsv_clear_buffers(s); - ff_qsv_decode_flush(avctx, &s->qsv); -} - -#define OFFSET(x) offsetof(QSVH2645Context, x) -#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM - -#define DEFINE_QSV_DECODER_WITH_OPTION(x, X, bsf_name, opt) \ -static const AVClass x##_qsv_class = { \ - .class_name = #x "_qsv", \ - .item_name = av_default_item_name, \ - .option = opt, \ - .version = LIBAVUTIL_VERSION_INT, \ -}; \ -AVCodec ff_##x##_qsv_decoder = { \ - .name = #x "_qsv", \ - .long_name = NULL_IF_CONFIG_SMALL(#X " video (Intel Quick Sync Video acceleration)"), \ - .priv_data_size = sizeof(QSVH2645Context), \ - .type = AVMEDIA_TYPE_VIDEO, \ - .id = AV_CODEC_ID_##X, \ - .init = qsv_decode_init, \ - .decode = qsv_decode_frame, \ - .flush = qsv_decode_flush, \ - .close = qsv_decode_close, \ - .bsfs = bsf_name, \ - .capabilities = AV_CODEC_CAP_DELAY | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_AVOID_PROBING | AV_CODEC_CAP_HYBRID, \ - .priv_class = &x##_qsv_class, \ - .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_NV12, \ - AV_PIX_FMT_P010, \ - AV_PIX_FMT_QSV, \ - AV_PIX_FMT_NONE }, \ - .hw_configs = ff_qsv_hw_configs, \ - .wrapper_name = "qsv", \ -}; \ - -#define DEFINE_QSV_DECODER(x, X, bsf_name) DEFINE_QSV_DECODER_WITH_OPTION(x, X, bsf_name, options) - -#if CONFIG_HEVC_QSV_DECODER -static const AVOption hevc_options[] = { - { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD }, - - { "load_plugin", "A user plugin to load in an internal session", OFFSET(load_plugin), AV_OPT_TYPE_INT, { .i64 = LOAD_PLUGIN_HEVC_HW }, LOAD_PLUGIN_NONE, LOAD_PLUGIN_HEVC_HW, VD, "load_plugin" }, - { "none", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_NONE }, 0, 0, VD, "load_plugin" }, - { "hevc_sw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_SW }, 0, 0, VD, "load_plugin" }, - { "hevc_hw", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = LOAD_PLUGIN_HEVC_HW }, 0, 0, VD, "load_plugin" }, - - { "load_plugins", "A :-separate list of hexadecimal plugin UIDs to load in an internal session", - OFFSET(qsv.load_plugins), AV_OPT_TYPE_STRING, { .str = "" }, 0, 0, VD }, - - { "gpu_copy", "A GPU-accelerated copy between video and system memory", OFFSET(qsv.gpu_copy), AV_OPT_TYPE_INT, { .i64 = MFX_GPUCOPY_DEFAULT }, MFX_GPUCOPY_DEFAULT, MFX_GPUCOPY_OFF, VD, "gpu_copy"}, - { "default", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_DEFAULT }, 0, 0, VD, "gpu_copy"}, - { "on", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_ON }, 0, 0, VD, "gpu_copy"}, - { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_OFF }, 0, 0, VD, "gpu_copy"}, - { NULL }, -}; -DEFINE_QSV_DECODER_WITH_OPTION(hevc, HEVC, "hevc_mp4toannexb", hevc_options) -#endif - -static const AVOption options[] = { - { "async_depth", "Internal parallelization depth, the higher the value the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = ASYNC_DEPTH_DEFAULT }, 1, INT_MAX, VD }, - - { "gpu_copy", "A GPU-accelerated copy between video and system memory", OFFSET(qsv.gpu_copy), AV_OPT_TYPE_INT, { .i64 = MFX_GPUCOPY_DEFAULT }, MFX_GPUCOPY_DEFAULT, MFX_GPUCOPY_OFF, VD, "gpu_copy"}, - { "default", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_DEFAULT }, 0, 0, VD, "gpu_copy"}, - { "on", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_ON }, 0, 0, VD, "gpu_copy"}, - { "off", NULL, 0, AV_OPT_TYPE_CONST, { .i64 = MFX_GPUCOPY_OFF }, 0, 0, VD, "gpu_copy"}, - { NULL }, -}; - -#if CONFIG_H264_QSV_DECODER -DEFINE_QSV_DECODER(h264, H264, "h264_mp4toannexb") -#endif