*/
/**
- * @file vc1.c
+ * @file libavcodec/vc1.c
* VC-1 and WMV3 decoder
*
*/
+#include "internal.h"
#include "dsputil.h"
#include "avcodec.h"
#include "mpegvideo.h"
#include "msmpeg4data.h"
#include "unary.h"
#include "simple_idct.h"
+#include "mathops.h"
+#include "vdpau_internal.h"
#undef NDEBUG
#include <assert.h>
/***********************************************************************/
/**
- * @defgroup bitplane VC9 Bitplane decoding
+ * @defgroup vc1bitplane VC-1 Bitplane decoding
* @see 8.7, p56
* @{
*/
-/** @addtogroup bitplane
+/**
* Imode types
* @{
*/
}
/** Decode a bitplane's bits
- * @param bp Bitplane where to store the decode bits
+ * @param data bitplane where to store the decode bits
+ * @param[out] raw_flag pointer to the flag indicating that this bitplane is not coded explicitly
* @param v VC-1 context for bit reading and logging
* @return Status
* @todo FIXME: Optimize
/**
* VC-1 in-loop deblocking filter for one line
* @param src source block type
+ * @param stride block stride
* @param pq block quantizer
* @return whether other 3 pairs should be filtered or not
* @see 8.6
*/
-static int vc1_filter_line(uint8_t* src, int stride, int pq){
- int a0, a1, a2, a3, d, clip, filt3 = 0;
+static av_always_inline int vc1_filter_line(uint8_t* src, int stride, int pq){
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
- a0 = (2*(src[-2*stride] - src[ 1*stride]) - 5*(src[-1*stride] - src[ 0*stride]) + 4) >> 3;
- if(FFABS(a0) < pq){
- a1 = (2*(src[-4*stride] - src[-1*stride]) - 5*(src[-3*stride] - src[-2*stride]) + 4) >> 3;
- a2 = (2*(src[ 0*stride] - src[ 3*stride]) - 5*(src[ 1*stride] - src[ 2*stride]) + 4) >> 3;
- a3 = FFMIN(FFABS(a1), FFABS(a2));
- if(a3 < FFABS(a0)){
- d = 5 * ((a0 >=0 ? a3 : -a3) - a0) / 8;
- clip = (src[-1*stride] - src[ 0*stride])/2;
+ int a0 = (2*(src[-2*stride] - src[ 1*stride]) - 5*(src[-1*stride] - src[ 0*stride]) + 4) >> 3;
+ int a0_sign = a0 >> 31; /* Store sign */
+ a0 = (a0 ^ a0_sign) - a0_sign; /* a0 = FFABS(a0); */
+ if(a0 < pq){
+ int a1 = FFABS((2*(src[-4*stride] - src[-1*stride]) - 5*(src[-3*stride] - src[-2*stride]) + 4) >> 3);
+ int a2 = FFABS((2*(src[ 0*stride] - src[ 3*stride]) - 5*(src[ 1*stride] - src[ 2*stride]) + 4) >> 3);
+ if(a1 < a0 || a2 < a0){
+ int clip = src[-1*stride] - src[ 0*stride];
+ int clip_sign = clip >> 31;
+ clip = ((clip ^ clip_sign) - clip_sign)>>1;
if(clip){
- filt3 = 1;
- if(clip > 0)
- d = av_clip(d, 0, clip);
- else
- d = av_clip(d, clip, 0);
- src[-1*stride] = cm[src[-1*stride] - d];
- src[ 0*stride] = cm[src[ 0*stride] + d];
+ int a3 = FFMIN(a1, a2);
+ int d = 5 * (a3 - a0);
+ int d_sign = (d >> 31);
+ d = ((d ^ d_sign) - d_sign) >> 3;
+ d_sign ^= a0_sign;
+
+ if( d_sign ^ clip_sign )
+ d = 0;
+ else{
+ d = FFMIN(d, clip);
+ d = (d ^ d_sign) - d_sign; /* Restore sign */
+ src[-1*stride] = cm[src[-1*stride] - d];
+ src[ 0*stride] = cm[src[ 0*stride] + d];
+ }
+ return 1;
}
}
}
- return filt3;
+ return 0;
}
/**
* VC-1 in-loop deblocking filter
* @param src source block type
+ * @param step distance between horizontally adjacent elements
+ * @param stride distance between vertically adjacent elements
* @param len edge length to filter (4 or 8 pixels)
* @param pq block quantizer
* @see 8.6
av_log(avctx, AV_LOG_ERROR,
"LOOPFILTER shell not be enabled in simple profile\n");
}
+ if(v->s.avctx->skip_loop_filter >= AVDISCARD_ALL)
+ v->s.loop_filter = 0;
v->res_x8 = get_bits1(gb); //reserved
v->multires = get_bits1(gb);
if(get_bits1(gb)) { //Display Info - decoding is not affected by it
int w, h, ar = 0;
av_log(v->s.avctx, AV_LOG_DEBUG, "Display extended info:\n");
- v->s.avctx->width = v->s.width = w = get_bits(gb, 14) + 1;
- v->s.avctx->height = v->s.height = h = get_bits(gb, 14) + 1;
+ v->s.avctx->coded_width = w = get_bits(gb, 14) + 1;
+ v->s.avctx->coded_height = h = get_bits(gb, 14) + 1;
av_log(v->s.avctx, AV_LOG_DEBUG, "Display dimensions: %ix%i\n", w, h);
if(get_bits1(gb))
ar = get_bits(gb, 4);
h = get_bits(gb, 8);
v->s.avctx->sample_aspect_ratio = (AVRational){w, h};
}
+ av_log(v->s.avctx, AV_LOG_DEBUG, "Aspect: %i:%i\n", v->s.avctx->sample_aspect_ratio.num, v->s.avctx->sample_aspect_ratio.den);
if(get_bits1(gb)){ //framerate stuff
if(get_bits1(gb)) {
static int decode_entry_point(AVCodecContext *avctx, GetBitContext *gb)
{
VC1Context *v = avctx->priv_data;
- int i, blink, clentry, refdist;
+ int i;
av_log(avctx, AV_LOG_DEBUG, "Entry point: %08X\n", show_bits_long(gb, 32));
- blink = get_bits1(gb); // broken link
- clentry = get_bits1(gb); // closed entry
+ v->broken_link = get_bits1(gb);
+ v->closed_entry = get_bits1(gb);
v->panscanflag = get_bits1(gb);
- refdist = get_bits1(gb); // refdist flag
+ v->refdist_flag = get_bits1(gb);
v->s.loop_filter = get_bits1(gb);
v->fastuvmc = get_bits1(gb);
v->extended_mv = get_bits1(gb);
}
if(v->extended_mv)
v->extended_dmv = get_bits1(gb);
- if(get_bits1(gb)) {
+ if((v->range_mapy_flag = get_bits1(gb))) {
av_log(avctx, AV_LOG_ERROR, "Luma scaling is not supported, expect wrong picture\n");
- skip_bits(gb, 3); // Y range, ignored for now
+ v->range_mapy = get_bits(gb, 3);
}
- if(get_bits1(gb)) {
+ if((v->range_mapuv_flag = get_bits1(gb))) {
av_log(avctx, AV_LOG_ERROR, "Chroma scaling is not supported, expect wrong picture\n");
- skip_bits(gb, 3); // UV range, ignored for now
+ v->range_mapuv = get_bits(gb, 3);
}
av_log(avctx, AV_LOG_DEBUG, "Entry point info:\n"
"BrokenLink=%i, ClosedEntry=%i, PanscanFlag=%i\n"
"RefDist=%i, Postproc=%i, FastUVMC=%i, ExtMV=%i\n"
"DQuant=%i, VSTransform=%i, Overlap=%i, Qmode=%i\n",
- blink, clentry, v->panscanflag, refdist, v->s.loop_filter,
+ v->broken_link, v->closed_entry, v->panscanflag, v->refdist_flag, v->s.loop_filter,
v->fastuvmc, v->extended_mv, v->dquant, v->vstransform, v->overlap, v->quantizer_mode);
return 0;
v->bi_type = 0;
if(v->s.pict_type == FF_B_TYPE) {
- v->bfraction = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
- v->bfraction = ff_vc1_bfraction_lut[v->bfraction];
+ v->bfraction_lut_index = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
+ v->bfraction = ff_vc1_bfraction_lut[v->bfraction_lut_index];
if(v->bfraction == 0) {
v->s.pict_type = FF_BI_TYPE;
}
v->k_y = v->mvrange + 8; //k_y can be 8 9 10 11
v->range_x = 1 << (v->k_x - 1);
v->range_y = 1 << (v->k_y - 1);
- if (v->profile == PROFILE_ADVANCED)
- {
- if (v->postprocflag) v->postproc = get_bits1(gb);
- }
- else
- if (v->multires && v->s.pict_type != FF_B_TYPE) v->respic = get_bits(gb, 2);
+ if (v->multires && v->s.pict_type != FF_B_TYPE) v->respic = get_bits(gb, 2);
if(v->res_x8 && (v->s.pict_type == FF_I_TYPE || v->s.pict_type == FF_BI_TYPE)){
v->x8_type = get_bits1(gb);
v->uvsamp = get_bits1(gb);
if(v->finterpflag) v->interpfrm = get_bits1(gb);
if(v->s.pict_type == FF_B_TYPE) {
- v->bfraction = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
- v->bfraction = ff_vc1_bfraction_lut[v->bfraction];
+ v->bfraction_lut_index = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1);
+ v->bfraction = ff_vc1_bfraction_lut[v->bfraction_lut_index];
if(v->bfraction == 0) {
v->s.pict_type = FF_BI_TYPE; /* XXX: should not happen here */
}
else v->halfpq = 0;
if (v->quantizer_mode == QUANT_FRAME_EXPLICIT)
v->pquantizer = get_bits1(gb);
+ if(v->postprocflag)
+ v->postproc = get_bits(gb, 2);
if(v->s.pict_type == FF_I_TYPE || v->s.pict_type == FF_P_TYPE) v->use_ic = 0;
}
break;
case FF_P_TYPE:
- if(v->postprocflag)
- v->postproc = get_bits1(gb);
if (v->extended_mv) v->mvrange = get_unary(gb, 0, 3);
else v->mvrange = 0;
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13
}
break;
case FF_B_TYPE:
- if(v->postprocflag)
- v->postproc = get_bits1(gb);
if (v->extended_mv) v->mvrange = get_unary(gb, 0, 3);
else v->mvrange = 0;
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13
/***********************************************************************/
/**
- * @defgroup block VC-1 Block-level functions
+ * @defgroup vc1block VC-1 Block-level functions
* @see 7.1.4, p91 and 8.1.1.7, p(1)04
* @{
*/
/** Get predicted DC value for I-frames only
* prediction dir: left=0, top=1
* @param s MpegEncContext
+ * @param overlap flag indicating that overlap filtering is used
+ * @param pq integer part of picture quantizer
* @param[in] n block index in the current MB
* @param dc_val_ptr Pointer to DC predictor
* @param dir_ptr Prediction direction for use in AC prediction
/** Get predicted DC value
* prediction dir: left=0, top=1
* @param s MpegEncContext
+ * @param overlap flag indicating that overlap filtering is used
+ * @param pq integer part of picture quantizer
* @param[in] n block index in the current MB
+ * @param a_avail flag indicating top block availability
+ * @param c_avail flag indicating left block availability
* @param dc_val_ptr Pointer to DC predictor
* @param dir_ptr Prediction direction for use in AC prediction
*/
return pred;
}
+/** @} */ // Block group
/**
- * @defgroup std_mb VC1 Macroblock-level functions in Simple/Main Profiles
+ * @defgroup vc1_std_mb VC1 Macroblock-level functions in Simple/Main Profiles
* @see 7.1.4, p91 and 8.1.1.7, p(1)04
* @{
*/
* @param last Last coefficient
* @param skip How much zero coefficients to skip
* @param value Decoded AC coefficient value
+ * @param codingset set of VLC to decode data
* @see 8.1.3.4
*/
static void vc1_decode_ac_coeff(VC1Context *v, int *last, int *skip, int *value, int codingset)
/** Decode intra block in intra frames - should be faster than decode_intra_block
* @param v VC1Context
* @param block block to decode
+ * @param[in] n subblock index
* @param coded are AC coeffs present or not
* @param codingset set of VLC to decode data
*/
/** Decode intra block in intra frames - should be faster than decode_intra_block
* @param v VC1Context
* @param block block to decode
+ * @param[in] n subblock number
* @param coded are AC coeffs present or not
* @param codingset set of VLC to decode data
+ * @param mquant quantizer value for this macroblock
*/
static int vc1_decode_i_block_adv(VC1Context *v, DCTELEM block[64], int n, int coded, int codingset, int mquant)
{
/** Decode intra block in inter frames - more generic version than vc1_decode_i_block
* @param v VC1Context
* @param block block to decode
+ * @param[in] n subblock index
* @param coded are AC coeffs present or not
* @param mquant block quantizer
* @param codingset set of VLC to decode data
return pat;
}
+/** @} */ // Macroblock group
+
+static const int size_table [6] = { 0, 2, 3, 4, 5, 8 };
+static const int offset_table[6] = { 0, 1, 3, 7, 15, 31 };
/** Decode one P-frame MB (in Simple/Main profile)
*/
int mqdiff, mquant; /* MB quantization */
int ttmb = v->ttfrm; /* MB Transform type */
- static const int size_table[6] = { 0, 2, 3, 4, 5, 8 },
- offset_table[6] = { 0, 1, 3, 7, 15, 31 };
int mb_has_coeffs = 1; /* last_flag */
int dmv_x, dmv_y; /* Differential MV components */
int index, index1; /* LUT indexes */
int dst_idx, off;
int skipped, fourmv;
int block_cbp = 0, pat;
+ int apply_loop_filter;
mquant = v->pq; /* Loosy initialization */
s->dsp.clear_blocks(s->block[0]);
+ apply_loop_filter = s->loop_filter && !(s->avctx->skip_loop_filter >= AVDISCARD_NONKEY);
if (!fourmv) /* 1MV mode */
{
if (!skipped)
if(v->a_avail)
s->dsp.vc1_v_overlap(s->dest[dst_idx] + off, s->linesize >> ((i & 4) >> 2));
}
- if(v->s.loop_filter && s->mb_x && s->mb_x != (s->mb_width - 1) && s->mb_y && s->mb_y != (s->mb_height - 1)){
+ if(apply_loop_filter && s->mb_x && s->mb_x != (s->mb_width - 1) && s->mb_y && s->mb_y != (s->mb_height - 1)){
int left_cbp, top_cbp;
if(i & 4){
left_cbp = v->cbp[s->mb_x - 1] >> (i * 4);
top_cbp = v->cbp[s->mb_x - s->mb_stride] >> (i * 4);
}else{
- left_cbp = (i & 1) ? (pat >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
- top_cbp = (i & 2) ? (pat >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
+ left_cbp = (i & 1) ? (cbp >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
+ top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
}
if(left_cbp & 0xC)
vc1_loop_filter(s->dest[dst_idx] + off, 1, i & 4 ? s->uvlinesize : s->linesize, 8, mquant);
block_cbp |= 0xF << (i << 2);
} else if(val) {
int left_cbp = 0, top_cbp = 0, filter = 0;
- if(v->s.loop_filter && s->mb_x && s->mb_x != (s->mb_width - 1) && s->mb_y && s->mb_y != (s->mb_height - 1)){
+ if(apply_loop_filter && s->mb_x && s->mb_x != (s->mb_width - 1) && s->mb_y && s->mb_y != (s->mb_height - 1)){
filter = 1;
if(i & 4){
left_cbp = v->cbp[s->mb_x - 1] >> (i * 4);
top_cbp = v->cbp[s->mb_x - s->mb_stride] >> (i * 4);
}else{
- left_cbp = (i & 1) ? (pat >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
- top_cbp = (i & 2) ? (pat >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
+ left_cbp = (i & 1) ? (cbp >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
+ top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
}
+ if(left_cbp & 0xC)
+ vc1_loop_filter(s->dest[dst_idx] + off, 1, i & 4 ? s->uvlinesize : s->linesize, 8, mquant);
+ if(top_cbp & 0xA)
+ vc1_loop_filter(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, 1, 8, mquant);
}
pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block, s->dest[dst_idx] + off, (i&4)?s->uvlinesize:s->linesize, (i&4) && (s->flags & CODEC_FLAG_GRAY), filter, left_cbp, top_cbp);
block_cbp |= pat << (i << 2);
left_cbp = v->cbp[s->mb_x - 1] >> (i * 4);
top_cbp = v->cbp[s->mb_x - s->mb_stride] >> (i * 4);
}else{
- left_cbp = (i & 1) ? (pat >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
- top_cbp = (i & 2) ? (pat >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
+ left_cbp = (i & 1) ? (cbp >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
+ top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
}
if(left_cbp & 0xC)
vc1_loop_filter(s->dest[dst_idx] + off, 1, i & 4 ? s->uvlinesize : s->linesize, 8, mquant);
left_cbp = v->cbp[s->mb_x - 1] >> (i * 4);
top_cbp = v->cbp[s->mb_x - s->mb_stride] >> (i * 4);
}else{
- left_cbp = (i & 1) ? (pat >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
- top_cbp = (i & 2) ? (pat >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
+ left_cbp = (i & 1) ? (cbp >> ((i-1)*4)) : (v->cbp[s->mb_x - 1] >> ((i+1)*4));
+ top_cbp = (i & 2) ? (cbp >> ((i-2)*4)) : (v->cbp[s->mb_x - s->mb_stride] >> ((i+2)*4));
}
+ if(left_cbp & 0xC)
+ vc1_loop_filter(s->dest[dst_idx] + off, 1, i & 4 ? s->uvlinesize : s->linesize, 8, mquant);
+ if(top_cbp & 0xA)
+ vc1_loop_filter(s->dest[dst_idx] + off, i & 4 ? s->uvlinesize : s->linesize, 1, 8, mquant);
}
pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block, s->dest[dst_idx] + off, (i&4)?s->uvlinesize:s->linesize, (i&4) && (s->flags & CODEC_FLAG_GRAY), filter, left_cbp, top_cbp);
block_cbp |= pat << (i << 2);
int cbp = 0; /* cbp decoding stuff */
int mqdiff, mquant; /* MB quantization */
int ttmb = v->ttfrm; /* MB Transform type */
-
- static const int size_table[6] = { 0, 2, 3, 4, 5, 8 },
- offset_table[6] = { 0, 1, 3, 7, 15, 31 };
int mb_has_coeffs = 0; /* last_flag */
int index, index1; /* LUT indexes */
int val, sign; /* temp values */
if (!avctx->extradata_size || !avctx->extradata) return -1;
if (!(avctx->flags & CODEC_FLAG_GRAY))
- avctx->pix_fmt = PIX_FMT_YUV420P;
+ avctx->pix_fmt = avctx->get_format(avctx, avctx->codec->pix_fmts);
else
avctx->pix_fmt = PIX_FMT_GRAY8;
+ avctx->hwaccel = ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
v->s.avctx = avctx;
avctx->flags |= CODEC_FLAG_EMU_EDGE;
v->s.flags |= CODEC_FLAG_EMU_EDGE;
MpegEncContext *s = &v->s;
AVFrame *pict = data;
uint8_t *buf2 = NULL;
+ const uint8_t *buf_start = buf;
/* no supplementary picture */
if (buf_size == 0) {
s->current_picture_ptr= &s->picture[i];
}
+ if (s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU){
+ if (v->profile < PROFILE_ADVANCED)
+ avctx->pix_fmt = PIX_FMT_VDPAU_WMV3;
+ else
+ avctx->pix_fmt = PIX_FMT_VDPAU_VC1;
+ }
+
//for advanced profile we may need to parse and unescape data
if (avctx->codec_id == CODEC_ID_VC1) {
int buf_size2 = 0;
if(size <= 0) continue;
switch(AV_RB32(start)){
case VC1_CODE_FRAME:
+ if (avctx->hwaccel ||
+ s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)
+ buf_start = start;
buf_size2 = vc1_unescape_buffer(start + 4, size, buf2);
break;
case VC1_CODE_ENTRYPOINT: /* it should be before frame data */
s->me.qpel_put= s->dsp.put_qpel_pixels_tab;
s->me.qpel_avg= s->dsp.avg_qpel_pixels_tab;
- ff_er_frame_start(s);
+ if ((CONFIG_VC1_VDPAU_DECODER || CONFIG_WMV3_VDPAU_DECODER)
+ &&s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)
+ ff_vdpau_vc1_decode_picture(s, buf_start, (buf + buf_size) - buf_start);
+ else if (avctx->hwaccel) {
+ if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0)
+ return -1;
+ if (avctx->hwaccel->decode_slice(avctx, buf_start, (buf + buf_size) - buf_start) < 0)
+ return -1;
+ if (avctx->hwaccel->end_frame(avctx) < 0)
+ return -1;
+ } else {
+ ff_er_frame_start(s);
- v->bits = buf_size * 8;
- vc1_decode_blocks(v);
+ v->bits = buf_size * 8;
+ vc1_decode_blocks(v);
//av_log(s->avctx, AV_LOG_INFO, "Consumed %i/%i bits\n", get_bits_count(&s->gb), buf_size*8);
// if(get_bits_count(&s->gb) > buf_size * 8)
// return -1;
- ff_er_frame_end(s);
+ ff_er_frame_end(s);
+ }
MPV_frame_end(s);
CODEC_CAP_DELAY,
NULL,
.long_name = NULL_IF_CONFIG_SMALL("SMPTE VC-1"),
+ .pix_fmts = ff_hwaccel_pixfmt_list_420
};
AVCodec wmv3_decoder = {
CODEC_CAP_DELAY,
NULL,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Video 9"),
+ .pix_fmts = ff_hwaccel_pixfmt_list_420
+};
+
+#if CONFIG_WMV3_VDPAU_DECODER
+AVCodec wmv3_vdpau_decoder = {
+ "wmv3_vdpau",
+ CODEC_TYPE_VIDEO,
+ CODEC_ID_WMV3,
+ sizeof(VC1Context),
+ vc1_decode_init,
+ NULL,
+ vc1_decode_end,
+ vc1_decode_frame,
+ CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
+ NULL,
+ .long_name = NULL_IF_CONFIG_SMALL("Windows Media Video 9 VDPAU"),
+ .pix_fmts = (enum PixelFormat[]){PIX_FMT_VDPAU_WMV3, PIX_FMT_NONE}
};
+#endif
+
+#if CONFIG_VC1_VDPAU_DECODER
+AVCodec vc1_vdpau_decoder = {
+ "vc1_vdpau",
+ CODEC_TYPE_VIDEO,
+ CODEC_ID_VC1,
+ sizeof(VC1Context),
+ vc1_decode_init,
+ NULL,
+ vc1_decode_end,
+ vc1_decode_frame,
+ CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
+ NULL,
+ .long_name = NULL_IF_CONFIG_SMALL("SMPTE VC-1 VDPAU"),
+ .pix_fmts = (enum PixelFormat[]){PIX_FMT_VDPAU_VC1, PIX_FMT_NONE}
+};
+#endif
projects / ffmpeg / blobdiff