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Merge commit '513d849bb605d3d862da1ada709bd2ca1ac68f58'
* commit '513d849bb605d3d862da1ada709bd2ca1ac68f58': mpeg4videodec: move num_sprite_warping_points from MpegEncContext to Mpeg4DecContext Merged-by: Michael Niedermayer <michaelni@gmx.at>
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commit
7f18cb9101
@ -67,6 +67,8 @@ typedef struct Mpeg4DecContext {
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int shape;
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int vol_sprite_usage;
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int sprite_brightness_change;
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int num_sprite_warping_points;
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// reversible vlc
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int rvlc;
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///< could this stream contain resync markers
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@ -181,7 +181,7 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
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if (w <= 0 || h <= 0)
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return AVERROR_INVALIDDATA;
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for (i = 0; i < s->num_sprite_warping_points; i++) {
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for (i = 0; i < ctx->num_sprite_warping_points; i++) {
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int length;
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int x = 0, y = 0;
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@ -249,7 +249,7 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
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ROUNDED_DIV(((h - h2) * (r * sprite_ref[0][1] - 16 * vop_ref[0][1]) +
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h2 * (r * sprite_ref[2][1] - 16 * vop_ref[2][1])), h);
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switch (s->num_sprite_warping_points) {
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switch (ctx->num_sprite_warping_points) {
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case 0:
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s->sprite_offset[0][0] =
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s->sprite_offset[0][1] =
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@ -368,7 +368,7 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
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s->sprite_delta[1][i] <<= shift_y;
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s->sprite_shift[i] = 16;
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}
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s->real_sprite_warping_points = s->num_sprite_warping_points;
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s->real_sprite_warping_points = ctx->num_sprite_warping_points;
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}
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return 0;
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@ -1815,12 +1815,12 @@ static int decode_vol_header(Mpeg4DecContext *ctx, GetBitContext *gb)
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skip_bits(gb, 13); // sprite_top
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skip_bits1(gb); /* marker */
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}
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s->num_sprite_warping_points = get_bits(gb, 6);
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if (s->num_sprite_warping_points > 3) {
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ctx->num_sprite_warping_points = get_bits(gb, 6);
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if (ctx->num_sprite_warping_points > 3) {
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av_log(s->avctx, AV_LOG_ERROR,
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"%d sprite_warping_points\n",
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s->num_sprite_warping_points);
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s->num_sprite_warping_points = 0;
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ctx->num_sprite_warping_points);
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ctx->num_sprite_warping_points = 0;
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return -1;
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}
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s->sprite_warping_accuracy = get_bits(gb, 2);
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@ -2431,7 +2431,7 @@ static int decode_vop_header(Mpeg4DecContext *ctx, GetBitContext *gb)
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gb->size_in_bits,s->progressive_sequence, s->alternate_scan,
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s->top_field_first, s->quarter_sample ? "q" : "h",
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s->data_partitioning, ctx->resync_marker,
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s->num_sprite_warping_points, s->sprite_warping_accuracy,
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ctx->num_sprite_warping_points, s->sprite_warping_accuracy,
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1 - s->no_rounding, s->vo_type,
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s->vol_control_parameters ? " VOLC" : " ", s->intra_dc_threshold,
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ctx->cplx_estimation_trash_i, ctx->cplx_estimation_trash_p,
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@ -595,7 +595,6 @@ typedef struct MpegEncContext {
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uint16_t pb_time; ///< time distance between the last b and p,s,i frame
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uint16_t pp_field_time;
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uint16_t pb_field_time; ///< like above, just for interlaced
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int num_sprite_warping_points;
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int real_sprite_warping_points;
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uint16_t sprite_traj[4][2]; ///< sprite trajectory points
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int sprite_offset[2][2]; ///< sprite offset[isChroma][isMVY]
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@ -73,8 +73,8 @@ static int vaapi_mpeg4_start_frame(AVCodecContext *avctx, av_unused const uint8_
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pic_param->vol_fields.bits.data_partitioned = s->data_partitioning;
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pic_param->vol_fields.bits.reversible_vlc = ctx->rvlc;
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pic_param->vol_fields.bits.resync_marker_disable = !ctx->resync_marker;
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pic_param->no_of_sprite_warping_points = s->num_sprite_warping_points;
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for (i = 0; i < s->num_sprite_warping_points && i < 3; i++) {
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pic_param->no_of_sprite_warping_points = ctx->num_sprite_warping_points;
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for (i = 0; i < ctx->num_sprite_warping_points && i < 3; i++) {
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pic_param->sprite_trajectory_du[i] = s->sprite_traj[i][0];
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pic_param->sprite_trajectory_dv[i] = s->sprite_traj[i][1];
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}
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