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ffmpeg.wasm-core
Commit 520fb772 authored by Mark Thompson's avatar Mark Thompson
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vaapi_vc1: Convert to use the new VAAPI hwaccel code

parent 102e13c3
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Showing with 206 additions and 140 deletions
libavcodec/vaapi_vc1.c
View file @ 520fb772
......@@ -20,8 +20,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "vaapi_internal.h"
#include "internal.h"
#include "vaapi_decode.h"
#include "vc1.h"
#include "vc1data.h"
......@@ -148,143 +148,165 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
struct vaapi_context * const vactx = avctx->hwaccel_context;
VAPictureParameterBufferVC1 *pic_param;
vactx->slice_param_size = sizeof(VASliceParameterBufferVC1);
/* Fill in VAPictureParameterBufferVC1 */
pic_param = ff_vaapi_alloc_pic_param(vactx, sizeof(VAPictureParameterBufferVC1));
if (!pic_param)
return -1;
pic_param->forward_reference_picture = VA_INVALID_ID;
pic_param->backward_reference_picture = VA_INVALID_ID;
pic_param->inloop_decoded_picture = VA_INVALID_ID;
pic_param->sequence_fields.value = 0; /* reset all bits */
pic_param->sequence_fields.bits.pulldown = v->broadcast;
pic_param->sequence_fields.bits.interlace = v->interlace;
pic_param->sequence_fields.bits.tfcntrflag = v->tfcntrflag;
pic_param->sequence_fields.bits.finterpflag = v->finterpflag;
pic_param->sequence_fields.bits.psf = v->psf;
pic_param->sequence_fields.bits.multires = v->multires;
pic_param->sequence_fields.bits.overlap = v->overlap;
pic_param->sequence_fields.bits.syncmarker = v->resync_marker;
pic_param->sequence_fields.bits.rangered = v->rangered;
pic_param->sequence_fields.bits.max_b_frames = s->avctx->max_b_frames;
pic_param->sequence_fields.bits.profile = v->profile;
pic_param->coded_width = s->avctx->coded_width;
pic_param->coded_height = s->avctx->coded_height;
pic_param->entrypoint_fields.value = 0; /* reset all bits */
pic_param->entrypoint_fields.bits.broken_link = v->broken_link;
pic_param->entrypoint_fields.bits.closed_entry = v->closed_entry;
pic_param->entrypoint_fields.bits.panscan_flag = v->panscanflag;
pic_param->entrypoint_fields.bits.loopfilter = s->loop_filter;
pic_param->conditional_overlap_flag = v->condover;
pic_param->fast_uvmc_flag = v->fastuvmc;
pic_param->range_mapping_fields.value = 0; /* reset all bits */
pic_param->range_mapping_fields.bits.luma_flag = v->range_mapy_flag;
pic_param->range_mapping_fields.bits.luma = v->range_mapy;
pic_param->range_mapping_fields.bits.chroma_flag = v->range_mapuv_flag;
pic_param->range_mapping_fields.bits.chroma = v->range_mapuv;
pic_param->b_picture_fraction = v->bfraction_lut_index;
pic_param->cbp_table = v->cbpcy_vlc ? v->cbpcy_vlc - ff_vc1_cbpcy_p_vlc : 0;
pic_param->mb_mode_table = 0; /* XXX: interlaced frame */
pic_param->range_reduction_frame = v->rangeredfrm;
pic_param->rounding_control = v->rnd;
pic_param->post_processing = v->postproc;
pic_param->picture_resolution_index = v->respic;
pic_param->luma_scale = v->lumscale;
pic_param->luma_shift = v->lumshift;
pic_param->picture_fields.value = 0; /* reset all bits */
pic_param->picture_fields.bits.picture_type = vc1_get_PTYPE(v);
pic_param->picture_fields.bits.frame_coding_mode = v->fcm;
pic_param->picture_fields.bits.top_field_first = v->tff;
pic_param->picture_fields.bits.is_first_field = v->fcm == 0; /* XXX: interlaced frame */
pic_param->picture_fields.bits.intensity_compensation = v->mv_mode == MV_PMODE_INTENSITY_COMP;
pic_param->raw_coding.value = 0; /* reset all bits */
pic_param->raw_coding.flags.mv_type_mb = v->mv_type_is_raw;
pic_param->raw_coding.flags.direct_mb = v->dmb_is_raw;
pic_param->raw_coding.flags.skip_mb = v->skip_is_raw;
pic_param->raw_coding.flags.field_tx = 0; /* XXX: interlaced frame */
pic_param->raw_coding.flags.forward_mb = 0; /* XXX: interlaced frame */
pic_param->raw_coding.flags.ac_pred = v->acpred_is_raw;
pic_param->raw_coding.flags.overflags = v->overflg_is_raw;
pic_param->bitplane_present.value = 0; /* reset all bits */
pic_param->bitplane_present.flags.bp_mv_type_mb = vc1_has_MVTYPEMB_bitplane(v);
pic_param->bitplane_present.flags.bp_direct_mb = vc1_has_DIRECTMB_bitplane(v);
pic_param->bitplane_present.flags.bp_skip_mb = vc1_has_SKIPMB_bitplane(v);
pic_param->bitplane_present.flags.bp_field_tx = 0; /* XXX: interlaced frame */
pic_param->bitplane_present.flags.bp_forward_mb = 0; /* XXX: interlaced frame */
pic_param->bitplane_present.flags.bp_ac_pred = vc1_has_ACPRED_bitplane(v);
pic_param->bitplane_present.flags.bp_overflags = vc1_has_OVERFLAGS_bitplane(v);
pic_param->reference_fields.value = 0; /* reset all bits */
pic_param->reference_fields.bits.reference_distance_flag = v->refdist_flag;
pic_param->reference_fields.bits.reference_distance = 0; /* XXX: interlaced frame */
pic_param->reference_fields.bits.num_reference_pictures = 0; /* XXX: interlaced frame */
pic_param->reference_fields.bits.reference_field_pic_indicator = 0; /* XXX: interlaced frame */
pic_param->mv_fields.value = 0; /* reset all bits */
pic_param->mv_fields.bits.mv_mode = vc1_get_MVMODE(v);
pic_param->mv_fields.bits.mv_mode2 = vc1_get_MVMODE2(v);
pic_param->mv_fields.bits.mv_table = s->mv_table_index;
pic_param->mv_fields.bits.two_mv_block_pattern_table = 0; /* XXX: interlaced frame */
pic_param->mv_fields.bits.four_mv_switch = 0; /* XXX: interlaced frame */
pic_param->mv_fields.bits.four_mv_block_pattern_table = 0; /* XXX: interlaced frame */
pic_param->mv_fields.bits.extended_mv_flag = v->extended_mv;
pic_param->mv_fields.bits.extended_mv_range = v->mvrange;
pic_param->mv_fields.bits.extended_dmv_flag = v->extended_dmv;
pic_param->mv_fields.bits.extended_dmv_range = 0; /* XXX: interlaced frame */
pic_param->pic_quantizer_fields.value = 0; /* reset all bits */
pic_param->pic_quantizer_fields.bits.dquant = v->dquant;
pic_param->pic_quantizer_fields.bits.quantizer = v->quantizer_mode;
pic_param->pic_quantizer_fields.bits.half_qp = v->halfpq;
pic_param->pic_quantizer_fields.bits.pic_quantizer_scale = v->pq;
pic_param->pic_quantizer_fields.bits.pic_quantizer_type = v->pquantizer;
pic_param->pic_quantizer_fields.bits.dq_frame = v->dquantfrm;
pic_param->pic_quantizer_fields.bits.dq_profile = v->dqprofile;
pic_param->pic_quantizer_fields.bits.dq_sb_edge = v->dqprofile == DQPROFILE_SINGLE_EDGE ? v->dqsbedge : 0;
pic_param->pic_quantizer_fields.bits.dq_db_edge = v->dqprofile == DQPROFILE_DOUBLE_EDGES ? v->dqsbedge : 0;
pic_param->pic_quantizer_fields.bits.dq_binary_level = v->dqbilevel;
pic_param->pic_quantizer_fields.bits.alt_pic_quantizer = v->altpq;
pic_param->transform_fields.value = 0; /* reset all bits */
pic_param->transform_fields.bits.variable_sized_transform_flag = v->vstransform;
pic_param->transform_fields.bits.mb_level_transform_type_flag = v->ttmbf;
pic_param->transform_fields.bits.frame_level_transform_type = vc1_get_TTFRM(v);
pic_param->transform_fields.bits.transform_ac_codingset_idx1 = v->c_ac_table_index;
pic_param->transform_fields.bits.transform_ac_codingset_idx2 = v->y_ac_table_index;
pic_param->transform_fields.bits.intra_transform_dc_table = v->s.dc_table_index;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VAPictureParameterBufferVC1 pic_param;
int err;
pic->output_surface = ff_vaapi_get_surface_id(s->current_picture_ptr->f);
pic_param = (VAPictureParameterBufferVC1) {
.forward_reference_picture = VA_INVALID_ID,
.backward_reference_picture = VA_INVALID_ID,
.inloop_decoded_picture = VA_INVALID_ID,
.sequence_fields.bits = {
.pulldown = v->broadcast,
.interlace = v->interlace,
.tfcntrflag = v->tfcntrflag,
.finterpflag = v->finterpflag,
.psf = v->psf,
.multires = v->multires,
.overlap = v->overlap,
.syncmarker = v->resync_marker,
.rangered = v->rangered,
.max_b_frames = s->avctx->max_b_frames,
.profile = v->profile,
},
.coded_width = s->avctx->coded_width,
.coded_height = s->avctx->coded_height,
.entrypoint_fields.bits = {
.broken_link = v->broken_link,
.closed_entry = v->closed_entry,
.panscan_flag = v->panscanflag,
.loopfilter = s->loop_filter,
},
.conditional_overlap_flag = v->condover,
.fast_uvmc_flag = v->fastuvmc,
.range_mapping_fields.bits = {
.luma_flag = v->range_mapy_flag,
.luma = v->range_mapy,
.chroma_flag = v->range_mapuv_flag,
.chroma = v->range_mapuv,
},
.b_picture_fraction = v->bfraction_lut_index,
.cbp_table = v->cbpcy_vlc ? v->cbpcy_vlc - ff_vc1_cbpcy_p_vlc : 0,
.mb_mode_table = 0, /* XXX: interlaced frame */
.range_reduction_frame = v->rangeredfrm,
.rounding_control = v->rnd,
.post_processing = v->postproc,
.picture_resolution_index = v->respic,
.luma_scale = v->lumscale,
.luma_shift = v->lumshift,
.picture_fields.bits = {
.picture_type = vc1_get_PTYPE(v),
.frame_coding_mode = v->fcm,
.top_field_first = v->tff,
.is_first_field = v->fcm == 0, /* XXX: interlaced frame */
.intensity_compensation = v->mv_mode == MV_PMODE_INTENSITY_COMP,
},
.raw_coding.flags = {
.mv_type_mb = v->mv_type_is_raw,
.direct_mb = v->dmb_is_raw,
.skip_mb = v->skip_is_raw,
.field_tx = 0, /* XXX: interlaced frame */
.forward_mb = 0, /* XXX: interlaced frame */
.ac_pred = v->acpred_is_raw,
.overflags = v->overflg_is_raw,
},
.bitplane_present.flags = {
.bp_mv_type_mb = vc1_has_MVTYPEMB_bitplane(v),
.bp_direct_mb = vc1_has_DIRECTMB_bitplane(v),
.bp_skip_mb = vc1_has_SKIPMB_bitplane(v),
.bp_field_tx = 0, /* XXX: interlaced frame */
.bp_forward_mb = 0, /* XXX: interlaced frame */
.bp_ac_pred = vc1_has_ACPRED_bitplane(v),
.bp_overflags = vc1_has_OVERFLAGS_bitplane(v),
},
.reference_fields.bits = {
.reference_distance_flag = v->refdist_flag,
.reference_distance = 0, /* XXX: interlaced frame */
.num_reference_pictures = 0, /* XXX: interlaced frame */
.reference_field_pic_indicator = 0, /* XXX: interlaced frame */
},
.mv_fields.bits = {
.mv_mode = vc1_get_MVMODE(v),
.mv_mode2 = vc1_get_MVMODE2(v),
.mv_table = s->mv_table_index,
.two_mv_block_pattern_table = 0, /* XXX: interlaced frame */
.four_mv_switch = 0, /* XXX: interlaced frame */
.four_mv_block_pattern_table = 0, /* XXX: interlaced frame */
.extended_mv_flag = v->extended_mv,
.extended_mv_range = v->mvrange,
.extended_dmv_flag = v->extended_dmv,
.extended_dmv_range = 0, /* XXX: interlaced frame */
},
.pic_quantizer_fields.bits = {
.dquant = v->dquant,
.quantizer = v->quantizer_mode,
.half_qp = v->halfpq,
.pic_quantizer_scale = v->pq,
.pic_quantizer_type = v->pquantizer,
.dq_frame = v->dquantfrm,
.dq_profile = v->dqprofile,
.dq_sb_edge = v->dqprofile == DQPROFILE_SINGLE_EDGE ? v->dqsbedge : 0,
.dq_db_edge = v->dqprofile == DQPROFILE_DOUBLE_EDGES ? v->dqsbedge : 0,
.dq_binary_level = v->dqbilevel,
.alt_pic_quantizer = v->altpq,
},
.transform_fields.bits = {
.variable_sized_transform_flag = v->vstransform,
.mb_level_transform_type_flag = v->ttmbf,
.frame_level_transform_type = vc1_get_TTFRM(v),
.transform_ac_codingset_idx1 = v->c_ac_table_index,
.transform_ac_codingset_idx2 = v->y_ac_table_index,
.intra_transform_dc_table = v->s.dc_table_index,
},
};
switch (s->pict_type) {
case AV_PICTURE_TYPE_B:
pic_param->backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
pic_param.backward_reference_picture = ff_vaapi_get_surface_id(s->next_picture.f);
// fall-through
case AV_PICTURE_TYPE_P:
pic_param->forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
pic_param.forward_reference_picture = ff_vaapi_get_surface_id(s->last_picture.f);
break;
}
if (pic_param->bitplane_present.value) {
err = ff_vaapi_decode_make_param_buffer(avctx, pic,
VAPictureParameterBufferType,
&pic_param, sizeof(pic_param));
if (err)
goto fail;
if (pic_param.bitplane_present.value) {
uint8_t *bitplane;
const uint8_t *ff_bp[3];
int x, y, n;
size_t size = (s->mb_width * s->mb_height + 1) / 2;
bitplane = av_mallocz(size);
if (!bitplane) {
err = AVERROR(ENOMEM);
goto fail;
}
switch (s->pict_type) {
case AV_PICTURE_TYPE_P:
ff_bp[0] = pic_param->bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
ff_bp[1] = pic_param->bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
ff_bp[2] = pic_param->bitplane_present.flags.bp_mv_type_mb ? v->mv_type_mb_plane : NULL;
ff_bp[0] = pic_param.bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
ff_bp[1] = pic_param.bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
ff_bp[2] = pic_param.bitplane_present.flags.bp_mv_type_mb ? v->mv_type_mb_plane : NULL;
break;
case AV_PICTURE_TYPE_B:
if (!v->bi_type) {
ff_bp[0] = pic_param->bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
ff_bp[1] = pic_param->bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
ff_bp[0] = pic_param.bitplane_present.flags.bp_direct_mb ? v->direct_mb_plane : NULL;
ff_bp[1] = pic_param.bitplane_present.flags.bp_skip_mb ? s->mbskip_table : NULL;
ff_bp[2] = NULL; /* XXX: interlaced frame (FORWARD plane) */
break;
}
/* fall-through (BI-type) */
case AV_PICTURE_TYPE_I:
ff_bp[0] = NULL; /* XXX: interlaced frame (FIELDTX plane) */
ff_bp[1] = pic_param->bitplane_present.flags.bp_ac_pred ? v->acpred_plane : NULL;
ff_bp[2] = pic_param->bitplane_present.flags.bp_overflags ? v->over_flags_plane : NULL;
ff_bp[1] = pic_param.bitplane_present.flags.bp_ac_pred ? v->acpred_plane : NULL;
ff_bp[2] = pic_param.bitplane_present.flags.bp_overflags ? v->over_flags_plane : NULL;
break;
default:
ff_bp[0] = NULL;
......@@ -293,25 +315,51 @@ static int vaapi_vc1_start_frame(AVCodecContext *avctx, av_unused const uint8_t
break;
}
bitplane = ff_vaapi_alloc_bitplane(vactx, (s->mb_width * s->mb_height + 1) / 2);
if (!bitplane)
return -1;
n = 0;
for (y = 0; y < s->mb_height; y++)
for (x = 0; x < s->mb_width; x++, n++)
vc1_pack_bitplanes(bitplane, n, ff_bp, x, y, s->mb_stride);
if (n & 1) /* move last nibble to the high order */
bitplane[n/2] <<= 4;
err = ff_vaapi_decode_make_param_buffer(avctx, pic,
VABitPlaneBufferType,
bitplane, size);
av_free(bitplane);
if (err)
goto fail;
}
return 0;
fail:
ff_vaapi_decode_cancel(avctx, pic);
return err;
}
static int vaapi_vc1_end_frame(AVCodecContext *avctx)
{
VC1Context *v = avctx->priv_data;
MpegEncContext *s = &v->s;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
int ret;
ret = ff_vaapi_decode_issue(avctx, pic);
if (ret < 0)
goto fail;
ff_mpeg_draw_horiz_band(s, 0, s->avctx->height);
fail:
return ret;
}
static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer, uint32_t size)
{
const VC1Context *v = avctx->priv_data;
const MpegEncContext *s = &v->s;
VASliceParameterBufferVC1 *slice_param;
VAAPIDecodePicture *pic = s->current_picture_ptr->hwaccel_picture_private;
VASliceParameterBufferVC1 slice_param;
int err;
/* Current bit buffer is beyond any marker for VC-1, so skip it */
if (avctx->codec_id == AV_CODEC_ID_VC1 && IS_MARKER(AV_RB32(buffer))) {
......@@ -319,12 +367,22 @@ static int vaapi_vc1_decode_slice(AVCodecContext *avctx, const uint8_t *buffer,
size -= 4;
}
/* Fill in VASliceParameterBufferVC1 */
slice_param = (VASliceParameterBufferVC1 *)ff_vaapi_alloc_slice(avctx->hwaccel_context, buffer, size);
if (!slice_param)
return -1;
slice_param->macroblock_offset = get_bits_count(&s->gb);
slice_param->slice_vertical_position = s->mb_y;
slice_param = (VASliceParameterBufferVC1) {
.slice_data_size = size,
.slice_data_offset = 0,
.slice_data_flag = VA_SLICE_DATA_FLAG_ALL,
.macroblock_offset = get_bits_count(&s->gb),
.slice_vertical_position = s->mb_y,
};
err = ff_vaapi_decode_make_slice_buffer(avctx, pic,
&slice_param, sizeof(slice_param),
buffer, size);
if (err < 0) {
ff_vaapi_decode_cancel(avctx, pic);
return err;
}
return 0;
}
......@@ -334,9 +392,13 @@ AVHWAccel ff_wmv3_vaapi_hwaccel = {
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_WMV3,
.pix_fmt = AV_PIX_FMT_VAAPI,
.start_frame = vaapi_vc1_start_frame,
.end_frame = ff_vaapi_mpeg_end_frame,
.decode_slice = vaapi_vc1_decode_slice,
.start_frame = &vaapi_vc1_start_frame,
.end_frame = &vaapi_vc1_end_frame,
.decode_slice = &vaapi_vc1_decode_slice,
.frame_priv_data_size = sizeof(VAAPIDecodePicture),
.init = &ff_vaapi_decode_init,
.uninit = &ff_vaapi_decode_uninit,
.priv_data_size = sizeof(VAAPIDecodeContext),
};
#endif
......@@ -345,7 +407,11 @@ AVHWAccel ff_vc1_vaapi_hwaccel = {
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_VC1,
.pix_fmt = AV_PIX_FMT_VAAPI,
.start_frame = vaapi_vc1_start_frame,
.end_frame = ff_vaapi_mpeg_end_frame,
.decode_slice = vaapi_vc1_decode_slice,
.start_frame = &vaapi_vc1_start_frame,
.end_frame = &vaapi_vc1_end_frame,
.decode_slice = &vaapi_vc1_decode_slice,
.frame_priv_data_size = sizeof(VAAPIDecodePicture),
.init = &ff_vaapi_decode_init,
.uninit = &ff_vaapi_decode_uninit,
.priv_data_size = sizeof(VAAPIDecodeContext),
};
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