Commit aaf9d0e8 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont Committed by Diego Biurrun

vdpau: Add MPEG-1/2 decoding via hwaccel infrastructure

Signed-off-by: 's avatarDiego Biurrun <diego@biurrun.de>
parent 44e065d5
...@@ -1609,9 +1609,11 @@ h264_vda_hwaccel_select="vda h264_decoder" ...@@ -1609,9 +1609,11 @@ h264_vda_hwaccel_select="vda h264_decoder"
h264_vdpau_decoder_select="vdpau h264_decoder" h264_vdpau_decoder_select="vdpau h264_decoder"
mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder" mpeg_vdpau_decoder_select="vdpau mpegvideo_decoder"
mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder" mpeg1_vdpau_decoder_select="vdpau mpeg1video_decoder"
mpeg1_vdpau_hwaccel_select="vdpau mpeg1video_decoder"
mpeg2_dxva2_hwaccel_deps="dxva2api_h" mpeg2_dxva2_hwaccel_deps="dxva2api_h"
mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder" mpeg2_dxva2_hwaccel_select="dxva2 mpeg2video_decoder"
mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder" mpeg2_vaapi_hwaccel_select="vaapi mpeg2video_decoder"
mpeg2_vdpau_hwaccel_select="vdpau mpeg2video_decoder"
mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder" mpeg4_vaapi_hwaccel_select="vaapi mpeg4_decoder"
mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder" mpeg4_vdpau_decoder_select="vdpau mpeg4_decoder"
vc1_dxva2_hwaccel_deps="dxva2api_h" vc1_dxva2_hwaccel_deps="dxva2api_h"
......
...@@ -245,10 +245,12 @@ OBJS-$(CONFIG_MP3ON4FLOAT_DECODER) += mpegaudiodec_float.o mpeg4audio.o ...@@ -245,10 +245,12 @@ OBJS-$(CONFIG_MP3ON4FLOAT_DECODER) += mpegaudiodec_float.o mpeg4audio.o
OBJS-$(CONFIG_MPC7_DECODER) += mpc7.o mpc.o OBJS-$(CONFIG_MPC7_DECODER) += mpc7.o mpc.o
OBJS-$(CONFIG_MPC8_DECODER) += mpc8.o mpc.o OBJS-$(CONFIG_MPC8_DECODER) += mpc8.o mpc.o
OBJS-$(CONFIG_MPEG_XVMC_DECODER) += mpegvideo_xvmc.o OBJS-$(CONFIG_MPEG_XVMC_DECODER) += mpegvideo_xvmc.o
OBJS-$(CONFIG_MPEG1_VDPAU_HWACCEL) += vdpau_mpeg12.o
OBJS-$(CONFIG_MPEG1VIDEO_DECODER) += mpeg12.o mpeg12data.o OBJS-$(CONFIG_MPEG1VIDEO_DECODER) += mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o OBJS-$(CONFIG_MPEG1VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG2_DXVA2_HWACCEL) += dxva2_mpeg2.o OBJS-$(CONFIG_MPEG2_DXVA2_HWACCEL) += dxva2_mpeg2.o
OBJS-$(CONFIG_MPEG2_VAAPI_HWACCEL) += vaapi_mpeg2.o OBJS-$(CONFIG_MPEG2_VAAPI_HWACCEL) += vaapi_mpeg2.o
OBJS-$(CONFIG_MPEG2_VDPAU_HWACCEL) += vdpau_mpeg12.o
OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12.o mpeg12data.o OBJS-$(CONFIG_MPEG2VIDEO_DECODER) += mpeg12.o mpeg12data.o
OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o OBJS-$(CONFIG_MPEG2VIDEO_ENCODER) += mpeg12enc.o mpeg12.o
OBJS-$(CONFIG_MPEG4_VAAPI_HWACCEL) += vaapi_mpeg4.o OBJS-$(CONFIG_MPEG4_VAAPI_HWACCEL) += vaapi_mpeg4.o
......
...@@ -77,8 +77,10 @@ void avcodec_register_all(void) ...@@ -77,8 +77,10 @@ void avcodec_register_all(void)
REGISTER_HWACCEL(H264_DXVA2, h264_dxva2); REGISTER_HWACCEL(H264_DXVA2, h264_dxva2);
REGISTER_HWACCEL(H264_VAAPI, h264_vaapi); REGISTER_HWACCEL(H264_VAAPI, h264_vaapi);
REGISTER_HWACCEL(H264_VDA, h264_vda); REGISTER_HWACCEL(H264_VDA, h264_vda);
REGISTER_HWACCEL(MPEG1_VDPAU, mpeg1_vdpau);
REGISTER_HWACCEL(MPEG2_DXVA2, mpeg2_dxva2); REGISTER_HWACCEL(MPEG2_DXVA2, mpeg2_dxva2);
REGISTER_HWACCEL(MPEG2_VAAPI, mpeg2_vaapi); REGISTER_HWACCEL(MPEG2_VAAPI, mpeg2_vaapi);
REGISTER_HWACCEL(MPEG2_VDPAU, mpeg2_vdpau);
REGISTER_HWACCEL(MPEG4_VAAPI, mpeg4_vaapi); REGISTER_HWACCEL(MPEG4_VAAPI, mpeg4_vaapi);
REGISTER_HWACCEL(VC1_DXVA2, vc1_dxva2); REGISTER_HWACCEL(VC1_DXVA2, vc1_dxva2);
REGISTER_HWACCEL(VC1_VAAPI, vc1_vaapi); REGISTER_HWACCEL(VC1_VAAPI, vc1_vaapi);
......
...@@ -134,6 +134,7 @@ const enum AVPixelFormat ff_hwaccel_pixfmt_list_420[] = { ...@@ -134,6 +134,7 @@ const enum AVPixelFormat ff_hwaccel_pixfmt_list_420[] = {
AV_PIX_FMT_DXVA2_VLD, AV_PIX_FMT_DXVA2_VLD,
AV_PIX_FMT_VAAPI_VLD, AV_PIX_FMT_VAAPI_VLD,
AV_PIX_FMT_VDA_VLD, AV_PIX_FMT_VDA_VLD,
AV_PIX_FMT_VDPAU,
AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV420P,
AV_PIX_FMT_NONE AV_PIX_FMT_NONE
}; };
......
/*
* MPEG-1/2 HW decode acceleration through VDPAU
*
* Copyright (c) 2008 NVIDIA
* Copyright (c) 2013 Rémi Denis-Courmont
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <vdpau/vdpau.h>
#include "avcodec.h"
#include "vdpau.h"
#include "vdpau_internal.h"
static int vdpau_mpeg_start_frame(AVCodecContext *avctx,
const uint8_t *buffer, uint32_t size)
{
MpegEncContext * const s = avctx->priv_data;
AVVDPAUContext *hwctx = avctx->hwaccel_context;
VdpPictureInfoMPEG1Or2 *info = &hwctx->info.mpeg;
VdpVideoSurface ref;
int i;
/* fill VdpPictureInfoMPEG1Or2 struct */
info->forward_reference = VDP_INVALID_HANDLE;
info->backward_reference = VDP_INVALID_HANDLE;
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
ref = ff_vdpau_get_surface_id(&s->next_picture);
assert(ref != VDP_INVALID_HANDLE);
hwctx->info.mpeg.backward_reference = ref;
/* fall through to forward prediction */
case AV_PICTURE_TYPE_P:
ref = ff_vdpau_get_surface_id(&s->last_picture);
hwctx->info.mpeg.forward_reference = ref;
}
info->slice_count = 0;
info->picture_structure = s->picture_structure;
info->picture_coding_type = s->pict_type;
info->intra_dc_precision = s->intra_dc_precision;
info->frame_pred_frame_dct = s->frame_pred_frame_dct;
info->concealment_motion_vectors = s->concealment_motion_vectors;
info->intra_vlc_format = s->intra_vlc_format;
info->alternate_scan = s->alternate_scan;
info->q_scale_type = s->q_scale_type;
info->top_field_first = s->top_field_first;
// Both for MPEG-1 only, zero for MPEG-2:
info->full_pel_forward_vector = s->full_pel[0];
info->full_pel_backward_vector = s->full_pel[1];
// For MPEG-1 fill both horizontal & vertical:
info->f_code[0][0] = s->mpeg_f_code[0][0];
info->f_code[0][1] = s->mpeg_f_code[0][1];
info->f_code[1][0] = s->mpeg_f_code[1][0];
info->f_code[1][1] = s->mpeg_f_code[1][1];
for (i = 0; i < 64; ++i) {
info->intra_quantizer_matrix[i] = s->intra_matrix[i];
info->non_intra_quantizer_matrix[i] = s->inter_matrix[i];
}
return ff_vdpau_common_start_frame(avctx, buffer, size);
}
static int vdpau_mpeg_decode_slice(AVCodecContext *avctx,
const uint8_t *buffer, uint32_t size)
{
AVVDPAUContext *hwctx = avctx->hwaccel_context;
int val;
val = ff_vdpau_add_buffer(avctx, buffer, size);
if (val < 0)
return val;
hwctx->info.mpeg.slice_count++;
return 0;
}
#if CONFIG_MPEG1_VDPAU_HWACCEL
AVHWAccel ff_mpeg1_vdpau_hwaccel = {
.name = "mpeg1_vdpau",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_MPEG1VIDEO,
.pix_fmt = AV_PIX_FMT_VDPAU,
.start_frame = vdpau_mpeg_start_frame,
.end_frame = ff_vdpau_common_end_frame,
.decode_slice = vdpau_mpeg_decode_slice,
};
#endif
#if CONFIG_MPEG2_VDPAU_HWACCEL
AVHWAccel ff_mpeg2_vdpau_hwaccel = {
.name = "mpeg2_vdpau",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_MPEG2VIDEO,
.pix_fmt = AV_PIX_FMT_VDPAU,
.start_frame = vdpau_mpeg_start_frame,
.end_frame = ff_vdpau_common_end_frame,
.decode_slice = vdpau_mpeg_decode_slice,
};
#endif
...@@ -27,7 +27,7 @@ ...@@ -27,7 +27,7 @@
*/ */
#define LIBAVCODEC_VERSION_MAJOR 54 #define LIBAVCODEC_VERSION_MAJOR 54
#define LIBAVCODEC_VERSION_MINOR 36 #define LIBAVCODEC_VERSION_MINOR 37
#define LIBAVCODEC_VERSION_MICRO 0 #define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \ #define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
......
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