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Code Issues Releases Activity

proresenc: Do not entangle coded_frame

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This commit is contained in:
Vittorio Giovara 2015-07-15 18:41:11 +01:00
parent 91767360d8
commit 05fb4c9aaf
1 changed files with 8 additions and 7 deletions
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15
libavcodec/proresenc.c
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@ -195,6 +195,7 @@ typedef struct ProresContext {
int linesize, int16_t *block);
FDCTDSPContext fdsp;
const AVFrame *pic;
int mb_width, mb_height;
int mbs_per_slice;
int num_chroma_blocks, chroma_factor;
@ -743,7 +744,7 @@ static int estimate_alpha_plane(ProresContext *ctx, int *error,
return bits;
}
static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
static int find_slice_quant(AVCodecContext *avctx,
int trellis_node, int x, int y, int mbs_per_slice,
ProresThreadData *td)
{
@ -765,7 +766,7 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
if (ctx->pictures_per_frame == 1)
line_add = 0;
else
line_add = ctx->cur_picture_idx ^ !pic->top_field_first;
line_add = ctx->cur_picture_idx ^ !ctx->pic->top_field_first;
mbs = x + mbs_per_slice;
for (i = 0; i < ctx->num_planes; i++) {
@ -785,9 +786,9 @@ static int find_slice_quant(AVCodecContext *avctx, const AVFrame *pic,
pwidth = avctx->width >> 1;
}
linesize[i] = pic->linesize[i] * ctx->pictures_per_frame;
src = (const uint16_t*)(pic->data[i] + yp * linesize[i] +
line_add * pic->linesize[i]) + xp;
linesize[i] = ctx->pic->linesize[i] * ctx->pictures_per_frame;
src = (const uint16_t *)(ctx->pic->data[i] + yp * linesize[i] +
line_add * ctx->pic->linesize[i]) + xp;
if (i < 3) {
get_slice_data(ctx, src, linesize[i], xp, yp,
@ -910,7 +911,7 @@ static int find_quant_thread(AVCodecContext *avctx, void *arg,
for (x = mb = 0; x < ctx->mb_width; x += mbs_per_slice, mb++) {
while (ctx->mb_width - x < mbs_per_slice)
mbs_per_slice >>= 1;
q = find_slice_quant(avctx, avctx->coded_frame,
q = find_slice_quant(avctx,
(mb + 1) * TRELLIS_WIDTH, x, y,
mbs_per_slice, td);
}
@ -937,7 +938,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
int pkt_size, ret, max_slice_size = 0;
uint8_t frame_flags;
*avctx->coded_frame = *pic;
ctx->pic = pic;
avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
avctx->coded_frame->key_frame = 1;