#include "simple_idct.h"
#include "mathops.h"
#include "vdpau_internal.h"
+#include "libavutil/avassert.h"
#undef NDEBUG
#include <assert.h>
#define MB_INTRA_VLC_BITS 9
#define DC_VLC_BITS 9
-#define AC_VLC_BITS 9
-static const uint16_t vlc_offs[] = {
- 0, 520, 552, 616, 1128, 1160, 1224, 1740, 1772, 1836, 1900, 2436,
- 2986, 3050, 3610, 4154, 4218, 4746, 5326, 5390, 5902, 6554, 7658, 8342,
- 9304, 9988, 10630, 11234, 12174, 13006, 13560, 14232, 14786, 15432, 16350, 17522,
- 20372, 21818, 22330, 22394, 23166, 23678, 23742, 24820, 25332, 25396, 26460, 26980,
- 27048, 27592, 27600, 27608, 27616, 27624, 28224, 28258, 28290, 28802, 28834, 28866,
- 29378, 29412, 29444, 29960, 29994, 30026, 30538, 30572, 30604, 31120, 31154, 31186,
- 31714, 31746, 31778, 32306, 32340, 32372
-};
-
// offset tables for interlaced picture MVDATA decoding
static const int offset_table1[9] = { 0, 1, 2, 4, 8, 16, 32, 64, 128 };
static const int offset_table2[9] = { 0, 1, 3, 7, 15, 31, 63, 127, 255 };
-/**
- * Init VC-1 specific tables and VC1Context members
- * @param v The VC1Context to initialize
- * @return Status
- */
-static int vc1_init_common(VC1Context *v)
-{
- static int done = 0;
- int i = 0;
- static VLC_TYPE vlc_table[32372][2];
-
- v->hrd_rate = v->hrd_buffer = NULL;
-
- /* VLC tables */
- if (!done) {
- INIT_VLC_STATIC(&ff_vc1_bfraction_vlc, VC1_BFRACTION_VLC_BITS, 23,
- ff_vc1_bfraction_bits, 1, 1,
- ff_vc1_bfraction_codes, 1, 1, 1 << VC1_BFRACTION_VLC_BITS);
- INIT_VLC_STATIC(&ff_vc1_norm2_vlc, VC1_NORM2_VLC_BITS, 4,
- ff_vc1_norm2_bits, 1, 1,
- ff_vc1_norm2_codes, 1, 1, 1 << VC1_NORM2_VLC_BITS);
- INIT_VLC_STATIC(&ff_vc1_norm6_vlc, VC1_NORM6_VLC_BITS, 64,
- ff_vc1_norm6_bits, 1, 1,
- ff_vc1_norm6_codes, 2, 2, 556);
- INIT_VLC_STATIC(&ff_vc1_imode_vlc, VC1_IMODE_VLC_BITS, 7,
- ff_vc1_imode_bits, 1, 1,
- ff_vc1_imode_codes, 1, 1, 1 << VC1_IMODE_VLC_BITS);
- for (i = 0; i < 3; i++) {
- ff_vc1_ttmb_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 0]];
- ff_vc1_ttmb_vlc[i].table_allocated = vlc_offs[i * 3 + 1] - vlc_offs[i * 3 + 0];
- init_vlc(&ff_vc1_ttmb_vlc[i], VC1_TTMB_VLC_BITS, 16,
- ff_vc1_ttmb_bits[i], 1, 1,
- ff_vc1_ttmb_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
- ff_vc1_ttblk_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 1]];
- ff_vc1_ttblk_vlc[i].table_allocated = vlc_offs[i * 3 + 2] - vlc_offs[i * 3 + 1];
- init_vlc(&ff_vc1_ttblk_vlc[i], VC1_TTBLK_VLC_BITS, 8,
- ff_vc1_ttblk_bits[i], 1, 1,
- ff_vc1_ttblk_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- ff_vc1_subblkpat_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 2]];
- ff_vc1_subblkpat_vlc[i].table_allocated = vlc_offs[i * 3 + 3] - vlc_offs[i * 3 + 2];
- init_vlc(&ff_vc1_subblkpat_vlc[i], VC1_SUBBLKPAT_VLC_BITS, 15,
- ff_vc1_subblkpat_bits[i], 1, 1,
- ff_vc1_subblkpat_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- }
- for (i = 0; i < 4; i++) {
- ff_vc1_4mv_block_pattern_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 9]];
- ff_vc1_4mv_block_pattern_vlc[i].table_allocated = vlc_offs[i * 3 + 10] - vlc_offs[i * 3 + 9];
- init_vlc(&ff_vc1_4mv_block_pattern_vlc[i], VC1_4MV_BLOCK_PATTERN_VLC_BITS, 16,
- ff_vc1_4mv_block_pattern_bits[i], 1, 1,
- ff_vc1_4mv_block_pattern_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- ff_vc1_cbpcy_p_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 10]];
- ff_vc1_cbpcy_p_vlc[i].table_allocated = vlc_offs[i * 3 + 11] - vlc_offs[i * 3 + 10];
- init_vlc(&ff_vc1_cbpcy_p_vlc[i], VC1_CBPCY_P_VLC_BITS, 64,
- ff_vc1_cbpcy_p_bits[i], 1, 1,
- ff_vc1_cbpcy_p_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
- ff_vc1_mv_diff_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 11]];
- ff_vc1_mv_diff_vlc[i].table_allocated = vlc_offs[i * 3 + 12] - vlc_offs[i * 3 + 11];
- init_vlc(&ff_vc1_mv_diff_vlc[i], VC1_MV_DIFF_VLC_BITS, 73,
- ff_vc1_mv_diff_bits[i], 1, 1,
- ff_vc1_mv_diff_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
- }
- for (i = 0; i < 8; i++) {
- ff_vc1_ac_coeff_table[i].table = &vlc_table[vlc_offs[i * 2 + 21]];
- ff_vc1_ac_coeff_table[i].table_allocated = vlc_offs[i * 2 + 22] - vlc_offs[i * 2 + 21];
- init_vlc(&ff_vc1_ac_coeff_table[i], AC_VLC_BITS, vc1_ac_sizes[i],
- &vc1_ac_tables[i][0][1], 8, 4,
- &vc1_ac_tables[i][0][0], 8, 4, INIT_VLC_USE_NEW_STATIC);
- /* initialize interlaced MVDATA tables (2-Ref) */
- ff_vc1_2ref_mvdata_vlc[i].table = &vlc_table[vlc_offs[i * 2 + 22]];
- ff_vc1_2ref_mvdata_vlc[i].table_allocated = vlc_offs[i * 2 + 23] - vlc_offs[i * 2 + 22];
- init_vlc(&ff_vc1_2ref_mvdata_vlc[i], VC1_2REF_MVDATA_VLC_BITS, 126,
- ff_vc1_2ref_mvdata_bits[i], 1, 1,
- ff_vc1_2ref_mvdata_codes[i], 4, 4, INIT_VLC_USE_NEW_STATIC);
- }
- for (i = 0; i < 4; i++) {
- /* initialize 4MV MBMODE VLC tables for interlaced frame P picture */
- ff_vc1_intfr_4mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 37]];
- ff_vc1_intfr_4mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 38] - vlc_offs[i * 3 + 37];
- init_vlc(&ff_vc1_intfr_4mv_mbmode_vlc[i], VC1_INTFR_4MV_MBMODE_VLC_BITS, 15,
- ff_vc1_intfr_4mv_mbmode_bits[i], 1, 1,
- ff_vc1_intfr_4mv_mbmode_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
- /* initialize NON-4MV MBMODE VLC tables for the same */
- ff_vc1_intfr_non4mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 38]];
- ff_vc1_intfr_non4mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 39] - vlc_offs[i * 3 + 38];
- init_vlc(&ff_vc1_intfr_non4mv_mbmode_vlc[i], VC1_INTFR_NON4MV_MBMODE_VLC_BITS, 9,
- ff_vc1_intfr_non4mv_mbmode_bits[i], 1, 1,
- ff_vc1_intfr_non4mv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- /* initialize interlaced MVDATA tables (1-Ref) */
- ff_vc1_1ref_mvdata_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 39]];
- ff_vc1_1ref_mvdata_vlc[i].table_allocated = vlc_offs[i * 3 + 40] - vlc_offs[i * 3 + 39];
- init_vlc(&ff_vc1_1ref_mvdata_vlc[i], VC1_1REF_MVDATA_VLC_BITS, 72,
- ff_vc1_1ref_mvdata_bits[i], 1, 1,
- ff_vc1_1ref_mvdata_codes[i], 4, 4, INIT_VLC_USE_NEW_STATIC);
- }
- for (i = 0; i < 4; i++) {
- /* Initialize 2MV Block pattern VLC tables */
- ff_vc1_2mv_block_pattern_vlc[i].table = &vlc_table[vlc_offs[i + 49]];
- ff_vc1_2mv_block_pattern_vlc[i].table_allocated = vlc_offs[i + 50] - vlc_offs[i + 49];
- init_vlc(&ff_vc1_2mv_block_pattern_vlc[i], VC1_2MV_BLOCK_PATTERN_VLC_BITS, 4,
- ff_vc1_2mv_block_pattern_bits[i], 1, 1,
- ff_vc1_2mv_block_pattern_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- }
- for (i = 0; i < 8; i++) {
- /* Initialize interlaced CBPCY VLC tables (Table 124 - Table 131) */
- ff_vc1_icbpcy_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 53]];
- ff_vc1_icbpcy_vlc[i].table_allocated = vlc_offs[i * 3 + 54] - vlc_offs[i * 3 + 53];
- init_vlc(&ff_vc1_icbpcy_vlc[i], VC1_ICBPCY_VLC_BITS, 63,
- ff_vc1_icbpcy_p_bits[i], 1, 1,
- ff_vc1_icbpcy_p_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
- /* Initialize interlaced field picture MBMODE VLC tables */
- ff_vc1_if_mmv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 54]];
- ff_vc1_if_mmv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 55] - vlc_offs[i * 3 + 54];
- init_vlc(&ff_vc1_if_mmv_mbmode_vlc[i], VC1_IF_MMV_MBMODE_VLC_BITS, 8,
- ff_vc1_if_mmv_mbmode_bits[i], 1, 1,
- ff_vc1_if_mmv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- ff_vc1_if_1mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 55]];
- ff_vc1_if_1mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 56] - vlc_offs[i * 3 + 55];
- init_vlc(&ff_vc1_if_1mv_mbmode_vlc[i], VC1_IF_1MV_MBMODE_VLC_BITS, 6,
- ff_vc1_if_1mv_mbmode_bits[i], 1, 1,
- ff_vc1_if_1mv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
- }
- done = 1;
- }
-
- /* Other defaults */
- v->pq = -1;
- v->mvrange = 0; /* 7.1.1.18, p80 */
-
- return 0;
-}
-
/***********************************************************************/
/**
* @name VC-1 Bitplane decoding
int dxy, mx, my, uvmx, uvmy, src_x, src_y, uvsrc_x, uvsrc_y;
int off, off_uv;
int v_edge_pos = s->v_edge_pos >> v->field_mode;
- if (!v->field_mode && !v->s.last_picture.f.data[0])
+
+ if ((!v->field_mode ||
+ (v->ref_field_type[dir] == 1 && v->cur_field_type == 1)) &&
+ !v->s.last_picture.f.data[0])
return;
mx = s->mv[dir][0][0];
int fieldmv = (v->fcm == ILACE_FRAME) ? v->blk_mv_type[s->block_index[n]] : 0;
int v_edge_pos = s->v_edge_pos >> v->field_mode;
- if (!v->field_mode && !v->s.last_picture.f.data[0])
+ if ((!v->field_mode ||
+ (v->ref_field_type[dir] == 1 && v->cur_field_type == 1)) &&
+ !v->s.last_picture.f.data[0])
return;
mx = s->mv[dir][n][0];
if (dominant)
chroma_ref_type = !v->cur_field_type;
}
+ if (v->field_mode && chroma_ref_type == 1 && v->cur_field_type == 1 && !v->s.last_picture.f.data[0])
+ return;
s->current_picture.f.motion_val[1][s->block_index[0] + v->blocks_off][0] = tx;
s->current_picture.f.motion_val[1][s->block_index[0] + v->blocks_off][1] = ty;
uvmx = (tx + ((tx & 3) == 3)) >> 1;
mquant = v->altpq; \
if ((edges&8) && s->mb_y == (s->mb_height - 1)) \
mquant = v->altpq; \
+ if (!mquant || mquant > 31) { \
+ av_log(v->s.avctx, AV_LOG_ERROR, "invalid mquant %d\n", mquant); \
+ mquant = 1; \
+ } \
}
/**
}
}
else {
+ av_assert0(index < esc);
if (extend_x)
offs_tab = offset_table2;
else
} else if (c_valid) {
px = C[0];
py = C[1];
- }
+ } else px = py = 0;
}
} else if (total_valid == 1) {
px = (a_valid) ? A[0] : ((b_valid) ? B[0] : C[0]);
int16_t *dc_val;
int mb_pos = s->mb_x + s->mb_y * s->mb_stride;
int q1, q2 = 0;
+ int dqscale_index;
wrap = s->block_wrap[n];
dc_val = s->dc_val[0] + s->block_index[n];
a = dc_val[ - wrap];
/* scale predictors if needed */
q1 = s->current_picture.f.qscale_table[mb_pos];
+ dqscale_index = s->y_dc_scale_table[q1] - 1;
+ if (dqscale_index < 0)
+ return 0;
if (c_avail && (n != 1 && n != 3)) {
q2 = s->current_picture.f.qscale_table[mb_pos - 1];
if (q2 && q2 != q1)
- c = (c * s->y_dc_scale_table[q2] * ff_vc1_dqscale[s->y_dc_scale_table[q1] - 1] + 0x20000) >> 18;
+ c = (c * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
if (a_avail && (n != 2 && n != 3)) {
q2 = s->current_picture.f.qscale_table[mb_pos - s->mb_stride];
if (q2 && q2 != q1)
- a = (a * s->y_dc_scale_table[q2] * ff_vc1_dqscale[s->y_dc_scale_table[q1] - 1] + 0x20000) >> 18;
+ a = (a * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
if (a_avail && c_avail && (n != 3)) {
int off = mb_pos;
off -= s->mb_stride;
q2 = s->current_picture.f.qscale_table[off];
if (q2 && q2 != q1)
- b = (b * s->y_dc_scale_table[q2] * ff_vc1_dqscale[s->y_dc_scale_table[q1] - 1] + 0x20000) >> 18;
+ b = (b * s->y_dc_scale_table[q2] * ff_vc1_dqscale[dqscale_index] + 0x20000) >> 18;
}
if (a_avail && c_avail) {
int index, escape, run = 0, level = 0, lst = 0;
index = get_vlc2(gb, ff_vc1_ac_coeff_table[codingset].table, AC_VLC_BITS, 3);
- if (index != vc1_ac_sizes[codingset] - 1) {
+ if (index != ff_vc1_ac_sizes[codingset] - 1) {
run = vc1_index_decode_table[codingset][index][0];
level = vc1_index_decode_table[codingset][index][1];
lst = index >= vc1_last_decode_table[codingset] || get_bits_left(gb) < 0;
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
if (dc_pred_dir) { // left
for (k = 1; k < 8; k++)
block[k << v->left_blk_sh] += (ac_val[k] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
if (q2 && q1 != q2) {
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
for (k = 1; k < 8; k++)
ac_val2[k] = (ac_val2[k] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
}
if (q2 && q1 != q2) {
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
for (k = 1; k < 8; k++)
ac_val2[k + 8] = (ac_val2[k + 8] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
}
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
if (dc_pred_dir) { // left
for (k = 1; k < 8; k++)
block[k << v->left_blk_sh] += (ac_val[k] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
if (q2 && q1 != q2) {
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
for (k = 1; k < 8; k++)
ac_val2[k] = (ac_val2[k] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
}
if (q2 && q1 != q2) {
q1 = q1 * 2 + ((q1 == v->pq) ? v->halfpq : 0) - 1;
q2 = q2 * 2 + ((q2 == v->pq) ? v->halfpq : 0) - 1;
+ if (q1 < 1)
+ return AVERROR_INVALIDDATA;
for (k = 1; k < 8; k++)
ac_val2[k + 8] = (ac_val2[k + 8] * q2 * ff_vc1_dqscale[q1 - 1] + 0x20000) >> 18;
}
int idx_mbmode = 0, mvbp;
int stride_y, fieldtx;
- mquant = v->pq; /* Loosy initialization */
+ mquant = v->pq; /* Lossy initialization */
if (v->skip_is_raw)
skipped = get_bits1(gb);
int val; /* temp values */
int first_block = 1;
int dst_idx, off;
- int pred_flag;
+ int pred_flag = 0;
int block_cbp = 0, pat, block_tt = 0;
int idx_mbmode = 0;
- mquant = v->pq; /* Loosy initialization */
+ mquant = v->pq; /* Lossy initialization */
idx_mbmode = get_vlc2(gb, v->mbmode_vlc->table, VC1_IF_MBMODE_VLC_BITS, 2);
if (idx_mbmode <= 1) { // intra MB
int bmvtype = BMV_TYPE_BACKWARD;
int idx_mbmode, interpmvp;
- mquant = v->pq; /* Loosy initialization */
+ mquant = v->pq; /* Lossy initialization */
s->mb_intra = 0;
idx_mbmode = get_vlc2(gb, v->mbmode_vlc->table, VC1_IF_MBMODE_VLC_BITS, 2);
if (!(xoff[sprite] & 0xFFFF) && xadv[sprite] == 1 << 16) {
src_h[sprite][0] = iplane + (xoff[sprite] >> 16) + yline * iline;
if (ysub[sprite])
- src_h[sprite][1] = iplane + (xoff[sprite] >> 16) + (yline + 1) * iline;
+ src_h[sprite][1] = iplane + (xoff[sprite] >> 16) + FFMIN(yline + 1, (v->sprite_height>>!!plane)-1) * iline;
} else {
if (sr_cache[sprite][0] != yline) {
if (sr_cache[sprite][1] == yline) {
}
}
if (ysub[sprite] && sr_cache[sprite][1] != yline + 1) {
- v->vc1dsp.sprite_h(v->sr_rows[sprite][1], iplane + (yline + 1) * iline, xoff[sprite], xadv[sprite], width);
+ v->vc1dsp.sprite_h(v->sr_rows[sprite][1], iplane + FFMIN(yline + 1, (v->sprite_height>>!!plane)-1) * iline, xoff[sprite], xadv[sprite], width);
sr_cache[sprite][1] = yline + 1;
}
src_h[sprite][0] = v->sr_rows[sprite][0];
avctx->idct_algo = FF_IDCT_WMV2;
}
- if (vc1_init_common(v) < 0)
+ if (ff_vc1_init_common(v) < 0)
return -1;
ff_vc1dsp_init(&v->vc1dsp);
if (buf_size == 0 || (buf_size == 4 && AV_RB32(buf) == VC1_CODE_ENDOFSEQ)) {
/* special case for last picture */
if (s->low_delay == 0 && s->next_picture_ptr) {
- *pict = *(AVFrame*)s->next_picture_ptr;
+ *pict = s->next_picture_ptr->f;
s->next_picture_ptr = NULL;
*data_size = sizeof(AVFrame);
// do parse frame header
v->pic_header_flag = 0;
if (v->profile < PROFILE_ADVANCED) {
- if (ff_vc1_parse_frame_header(v, &s->gb) == -1) {
+ if (ff_vc1_parse_frame_header(v, &s->gb) < 0) {
goto err;
}
} else {
- if (ff_vc1_parse_frame_header_adv(v, &s->gb) == -1) {
+ if (ff_vc1_parse_frame_header_adv(v, &s->gb) < 0) {
goto err;
}
}
}
if (i) {
v->pic_header_flag = 0;
- if (v->field_mode && i == n_slices1 + 2)
- ff_vc1_parse_frame_header_adv(v, &s->gb);
- else if (get_bits1(&s->gb)) {
+ if (v->field_mode && i == n_slices1 + 2) {
+ if (ff_vc1_parse_frame_header_adv(v, &s->gb) < 0) {
+ av_log(v->s.avctx, AV_LOG_ERROR, "slice header damaged\n");
+ continue;
+ }
+ } else if (get_bits1(&s->gb)) {
v->pic_header_flag = 1;
- ff_vc1_parse_frame_header_adv(v, &s->gb);
+ if (ff_vc1_parse_frame_header_adv(v, &s->gb) < 0) {
+ av_log(v->s.avctx, AV_LOG_ERROR, "slice header damaged\n");
+ continue;
+ }
}
}
s->start_mb_y = (i == 0) ? 0 : FFMAX(0, slices[i-1].mby_start % mb_height);
*data_size = sizeof(AVFrame);
} else {
if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) {
- *pict = *(AVFrame*)s->current_picture_ptr;
+ *pict = s->current_picture_ptr->f;
} else if (s->last_picture_ptr != NULL) {
- *pict = *(AVFrame*)s->last_picture_ptr;
+ *pict = s->last_picture_ptr->f;
}
if (s->last_picture_ptr || s->low_delay) {
*data_size = sizeof(AVFrame);
.decode = vc1_decode_frame,
.capabilities = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
.long_name = NULL_IF_CONFIG_SMALL("Windows Media Video 9 VDPAU"),
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_VDPAU_WMV3, PIX_FMT_NONE},
+ .pix_fmts = (const enum PixelFormat[]){ PIX_FMT_VDPAU_WMV3, PIX_FMT_NONE },
.profiles = NULL_IF_CONFIG_SMALL(profiles)
};
#endif
.decode = vc1_decode_frame,
.capabilities = CODEC_CAP_DR1 | CODEC_CAP_DELAY | CODEC_CAP_HWACCEL_VDPAU,
.long_name = NULL_IF_CONFIG_SMALL("SMPTE VC-1 VDPAU"),
- .pix_fmts = (const enum PixelFormat[]){PIX_FMT_VDPAU_VC1, PIX_FMT_NONE},
+ .pix_fmts = (const enum PixelFormat[]){ PIX_FMT_VDPAU_VC1, PIX_FMT_NONE },
.profiles = NULL_IF_CONFIG_SMALL(profiles)
};
#endif