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dnxhdenc: use the AVFrame API properly.
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parent
d2287740d9
commit
57e7b3a89f
@ -307,9 +307,12 @@ static av_cold int dnxhd_encode_init(AVCodecContext *avctx)
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_bits, ctx->m.mb_num *sizeof(uint16_t), fail);
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FF_ALLOCZ_OR_GOTO(ctx->m.avctx, ctx->mb_qscale, ctx->m.mb_num *sizeof(uint8_t), fail);
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ctx->frame.key_frame = 1;
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ctx->frame.pict_type = AV_PICTURE_TYPE_I;
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ctx->m.avctx->coded_frame = &ctx->frame;
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avctx->coded_frame = av_frame_alloc();
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if (!avctx->coded_frame)
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return AVERROR(ENOMEM);
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avctx->coded_frame->key_frame = 1;
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avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
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if (avctx->thread_count > MAX_THREADS) {
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av_log(avctx, AV_LOG_ERROR, "too many threads\n");
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@ -908,19 +911,14 @@ static void dnxhd_load_picture(DNXHDEncContext *ctx, const AVFrame *frame)
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{
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int i;
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for (i = 0; i < 3; i++) {
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ctx->frame.data[i] = frame->data[i];
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ctx->frame.linesize[i] = frame->linesize[i];
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}
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for (i = 0; i < ctx->m.avctx->thread_count; i++) {
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ctx->thread[i]->m.linesize = ctx->frame.linesize[0]<<ctx->interlaced;
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ctx->thread[i]->m.uvlinesize = ctx->frame.linesize[1]<<ctx->interlaced;
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ctx->thread[i]->m.linesize = frame->linesize[0] << ctx->interlaced;
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ctx->thread[i]->m.uvlinesize = frame->linesize[1] << ctx->interlaced;
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ctx->thread[i]->dct_y_offset = ctx->m.linesize *8;
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ctx->thread[i]->dct_uv_offset = ctx->m.uvlinesize*8;
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}
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ctx->frame.interlaced_frame = frame->interlaced_frame;
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ctx->m.avctx->coded_frame->interlaced_frame = frame->interlaced_frame;
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ctx->cur_field = frame->interlaced_frame && !frame->top_field_first;
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}
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@ -942,9 +940,9 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
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encode_coding_unit:
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for (i = 0; i < 3; i++) {
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ctx->src[i] = ctx->frame.data[i];
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ctx->src[i] = frame->data[i];
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if (ctx->interlaced && ctx->cur_field)
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ctx->src[i] += ctx->frame.linesize[i];
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ctx->src[i] += frame->linesize[i];
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}
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dnxhd_write_header(avctx, buf);
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@ -982,7 +980,7 @@ static int dnxhd_encode_picture(AVCodecContext *avctx, AVPacket *pkt,
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goto encode_coding_unit;
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}
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ctx->frame.quality = ctx->qscale*FF_QP2LAMBDA;
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avctx->coded_frame->quality = ctx->qscale * FF_QP2LAMBDA;
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pkt->flags |= AV_PKT_FLAG_KEY;
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*got_packet = 1;
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@ -1015,6 +1013,8 @@ static av_cold int dnxhd_encode_end(AVCodecContext *avctx)
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for (i = 1; i < avctx->thread_count; i++)
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av_freep(&ctx->thread[i]);
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av_frame_free(&avctx->coded_frame);
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return 0;
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}
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@ -43,7 +43,6 @@ typedef struct DNXHDEncContext {
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AVClass *class;
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MpegEncContext m; ///< Used for quantization dsp functions
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AVFrame frame;
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int cid;
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const CIDEntry *cid_table;
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uint8_t *msip; ///< Macroblock Scan Indexes Payload
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