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avcodec/qsvdec: refact, move qsvdec_other.c to qsvdec.c

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Signed-off-by: Xu Guangxin <guangxin.xu@intel.com>
Signed-off-by: Linjie Fu <linjie.justin.fu@gmail.com>
This commit is contained in:
Xu Guangxin 2021-01-05 10:43:41 +08:00 committed by Linjie Fu
parent 399c1f9235
commit d78ecf10bd
3 changed files with 47 additions and 250 deletions
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14
libavcodec/Makefile
View File

@ -451,7 +451,7 @@ OBJS-$(CONFIG_METASOUND_DECODER) += metasound.o metasound_data.o \
OBJS-$(CONFIG_MICRODVD_DECODER) += microdvddec.o ass.o
OBJS-$(CONFIG_MIMIC_DECODER) += mimic.o
OBJS-$(CONFIG_MJPEG_DECODER) += mjpegdec.o
OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_MJPEG_QSV_DECODER) += qsvdec.o
OBJS-$(CONFIG_MJPEG_ENCODER) += mjpegenc.o mjpegenc_common.o \
mjpegenc_huffman.o
OBJS-$(CONFIG_MJPEGB_DECODER) += mjpegbdec.o
@ -488,7 +488,7 @@ OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG1_CUVID_DECODER) += cuviddec.o
OBJS-$(CONFIG_MPEG1_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_MPEG2_MMAL_DECODER) += mmaldec.o
OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_MPEG2_QSV_DECODER) += qsvdec.o
OBJS-$(CONFIG_MPEG2_QSV_ENCODER) += qsvenc_mpeg2.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12dec.o mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
@ -691,7 +691,7 @@ OBJS-$(CONFIG_VC1_DECODER) += vc1dec.o vc1_block.o vc1_loopfilter.o
wmv2dsp.o wmv2data.o
OBJS-$(CONFIG_VC1_CUVID_DECODER) += cuviddec.o
OBJS-$(CONFIG_VC1_MMAL_DECODER) += mmaldec.o
OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_VC1_QSV_DECODER) += qsvdec.o
OBJS-$(CONFIG_VC1_V4L2M2M_DECODER) += v4l2_m2m_dec.o
OBJS-$(CONFIG_VC2_ENCODER) += vc2enc.o vc2enc_dwt.o diractab.o
OBJS-$(CONFIG_VCR1_DECODER) += vcr1.o
@ -710,7 +710,7 @@ OBJS-$(CONFIG_VP7_DECODER) += vp8.o vp56rac.o
OBJS-$(CONFIG_VP8_DECODER) += vp8.o vp56rac.o
OBJS-$(CONFIG_VP8_CUVID_DECODER) += cuviddec.o
OBJS-$(CONFIG_VP8_MEDIACODEC_DECODER) += mediacodecdec.o
OBJS-$(CONFIG_VP8_QSV_DECODER) += qsvdec_other.o
OBJS-$(CONFIG_VP8_QSV_DECODER) += qsvdec.o
OBJS-$(CONFIG_VP8_RKMPP_DECODER) += rkmppdec.o
OBJS-$(CONFIG_VP8_VAAPI_ENCODER) += vaapi_encode_vp8.o
OBJS-$(CONFIG_VP8_V4L2M2M_DECODER) += v4l2_m2m_dec.o
@ -945,7 +945,7 @@ OBJS-$(CONFIG_MPEG1_XVMC_HWACCEL) += mpegvideo_xvmc.o
OBJS-$(CONFIG_MPEG2_D3D11VA_HWACCEL) += dxva2_mpeg2.o
OBJS-$(CONFIG_MPEG2_DXVA2_HWACCEL) += dxva2_mpeg2.o
OBJS-$(CONFIG_MPEG2_NVDEC_HWACCEL) += nvdec_mpeg12.o
OBJS-$(CONFIG_MPEG2_QSV_HWACCEL) += qsvdec_other.o
OBJS-$(CONFIG_MPEG2_QSV_HWACCEL) += qsvdec.o
OBJS-$(CONFIG_MPEG2_VAAPI_HWACCEL) += vaapi_mpeg2.o
OBJS-$(CONFIG_MPEG2_VDPAU_HWACCEL) += vdpau_mpeg12.o
OBJS-$(CONFIG_MPEG2_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o
@ -957,7 +957,7 @@ OBJS-$(CONFIG_MPEG4_VIDEOTOOLBOX_HWACCEL) += videotoolbox.o
OBJS-$(CONFIG_VC1_D3D11VA_HWACCEL) += dxva2_vc1.o
OBJS-$(CONFIG_VC1_DXVA2_HWACCEL) += dxva2_vc1.o
OBJS-$(CONFIG_VC1_NVDEC_HWACCEL) += nvdec_vc1.o
OBJS-$(CONFIG_VC1_QSV_HWACCEL) += qsvdec_other.o
OBJS-$(CONFIG_VC1_QSV_HWACCEL) += qsvdec.o
OBJS-$(CONFIG_VC1_VAAPI_HWACCEL) += vaapi_vc1.o
OBJS-$(CONFIG_VC1_VDPAU_HWACCEL) += vdpau_vc1.o
OBJS-$(CONFIG_VP8_NVDEC_HWACCEL) += nvdec_vp8.o
@ -967,7 +967,7 @@ OBJS-$(CONFIG_VP9_DXVA2_HWACCEL) += dxva2_vp9.o
OBJS-$(CONFIG_VP9_NVDEC_HWACCEL) += nvdec_vp9.o
OBJS-$(CONFIG_VP9_VAAPI_HWACCEL) += vaapi_vp9.o
OBJS-$(CONFIG_VP9_VDPAU_HWACCEL) += vdpau_vp9.o
OBJS-$(CONFIG_VP8_QSV_HWACCEL) += qsvdec_other.o
OBJS-$(CONFIG_VP8_QSV_HWACCEL) += qsvdec.o
# libavformat dependencies
OBJS-$(CONFIG_ISO_MEDIA) += mpeg4audio.o mpegaudiodata.o

41
libavcodec/qsvdec.c
View File

@ -683,7 +683,22 @@ 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) {
if (avctx->codec_id == AV_CODEC_ID_VP8) {
static const char *uid_vp8dec_hw = "f622394d8d87452f878c51f2fc9b4131";
av_freep(&s->qsv.load_plugins);
s->qsv.load_plugins = av_strdup(uid_vp8dec_hw);
if (!s->qsv.load_plugins)
return AVERROR(ENOMEM);
} else if (avctx->codec_id == AV_CODEC_ID_VP9) {
static const char *uid_vp9dec_hw = "a922394d8d87452f878c51f2fc9b4131";
av_freep(&s->qsv.load_plugins);
s->qsv.load_plugins = av_strdup(uid_vp9dec_hw);
if (!s->qsv.load_plugins)
return AVERROR(ENOMEM);
}
else 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";
@ -846,3 +861,27 @@ static const AVOption options[] = {
#if CONFIG_H264_QSV_DECODER
DEFINE_QSV_DECODER(h264, H264, "h264_mp4toannexb")
#endif
#if CONFIG_MPEG2_QSV_DECODER
DEFINE_QSV_DECODER(mpeg2, MPEG2VIDEO, NULL)
#endif
#if CONFIG_VC1_QSV_DECODER
DEFINE_QSV_DECODER(vc1, VC1, NULL)
#endif
#if CONFIG_MJPEG_QSV_DECODER
DEFINE_QSV_DECODER(mjpeg, MJPEG, NULL)
#endif
#if CONFIG_VP8_QSV_DECODER
DEFINE_QSV_DECODER(vp8, VP8, NULL)
#endif
#if CONFIG_VP9_QSV_DECODER
DEFINE_QSV_DECODER(vp9, VP9, NULL)
#endif
#if CONFIG_AV1_QSV_DECODER
DEFINE_QSV_DECODER(av1, AV1, NULL)
#endif

242
libavcodec/qsvdec_other.c
View File

@ -1,242 +0,0 @@
/*
* Intel MediaSDK QSV based MPEG-2, VC-1, VP8, MJPEG, VP9 and AV1 decoders
*
* 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 <stdint.h>
#include <string.h>
#include <mfx/mfxvideo.h>
#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"
typedef struct QSVOtherContext {
AVClass *class;
QSVContext qsv;
AVFifoBuffer *packet_fifo;
AVPacket input_ref;
} QSVOtherContext;
static void qsv_clear_buffers(QSVOtherContext *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->input_ref);
}
static av_cold int qsv_decode_close(AVCodecContext *avctx)
{
QSVOtherContext *s = avctx->priv_data;
#if CONFIG_VP8_QSV_DECODER || CONFIG_VP9_QSV_DECODER
if (avctx->codec_id == AV_CODEC_ID_VP8 || avctx->codec_id == AV_CODEC_ID_VP9)
av_freep(&s->qsv.load_plugins);
#endif
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)
{
QSVOtherContext *s = avctx->priv_data;
int ret;
#if CONFIG_VP8_QSV_DECODER
if (avctx->codec_id == AV_CODEC_ID_VP8) {
static const char *uid_vp8dec_hw = "f622394d8d87452f878c51f2fc9b4131";
av_freep(&s->qsv.load_plugins);
s->qsv.load_plugins = av_strdup(uid_vp8dec_hw);
if (!s->qsv.load_plugins)
return AVERROR(ENOMEM);
}
#endif
#if CONFIG_VP9_QSV_DECODER
if (avctx->codec_id == AV_CODEC_ID_VP9) {
static const char *uid_vp9dec_hw = "a922394d8d87452f878c51f2fc9b4131";
av_freep(&s->qsv.load_plugins);
s->qsv.load_plugins = av_strdup(uid_vp9dec_hw);
if (!s->qsv.load_plugins)
return AVERROR(ENOMEM);
}
#endif
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)
{
QSVOtherContext *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) {
if (s->input_ref.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->input_ref);
av_fifo_generic_read(s->packet_fifo, &s->input_ref, sizeof(s->input_ref), NULL);
}
}
ret = ff_qsv_process_data(avctx, &s->qsv, frame, got_frame, &s->input_ref);
if (ret < 0) {
/* Drop input packet when failed to decode the packet. Otherwise,
the decoder will keep decoding the failure packet. */
av_packet_unref(&s->input_ref);
return ret;
}
if (s->qsv.reinit_flag)
continue;
s->input_ref.size -= ret;
s->input_ref.data += ret;
}
return avpkt->size;
}
static void qsv_decode_flush(AVCodecContext *avctx)
{
QSVOtherContext *s = avctx->priv_data;
qsv_clear_buffers(s);
ff_qsv_decode_flush(avctx, &s->qsv);
}
#define OFFSET(x) offsetof(QSVOtherContext, x)
#define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM
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 },
};
#define DEFINE_QSV_DECODER(x, X, bsf_name) \
static const AVClass x##_qsv_class = { \
.class_name = #x "_qsv", \
.item_name = av_default_item_name, \
.option = options, \
.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(QSVOtherContext), \
.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", \
}; \
#if CONFIG_MPEG2_QSV_DECODER
DEFINE_QSV_DECODER(mpeg2, MPEG2VIDEO, NULL)
#endif
#if CONFIG_VC1_QSV_DECODER
DEFINE_QSV_DECODER(vc1, VC1, NULL)
#endif
#if CONFIG_MJPEG_QSV_DECODER
DEFINE_QSV_DECODER(mjpeg, MJPEG, NULL)
#endif
#if CONFIG_VP8_QSV_DECODER
DEFINE_QSV_DECODER(vp8, VP8, NULL)
#endif
#if CONFIG_VP9_QSV_DECODER
DEFINE_QSV_DECODER(vp9, VP9, NULL)
#endif
#if CONFIG_AV1_QSV_DECODER
DEFINE_QSV_DECODER(av1, AV1, NULL)
#endif