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h264: Only initialize dsputil if error resilience is enabled

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It is only used for error resilience. This allows building the
h264 decoder without dsputil, if error resilience is disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Ronald S. Bultje 2013-03-26 16:43:57 +02:00 committed by Martin Storsjö
parent 62844c3fd6
commit 85deb51a01
1 changed files with 4 additions and 2 deletions
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6
libavcodec/h264.c
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@ -1440,7 +1440,8 @@ av_cold int ff_h264_decode_init(AVCodecContext *avctx)
h->dequant_coeff_pps = -1;
/* needed so that IDCT permutation is known early */
ff_dsputil_init(&h->dsp, h->avctx);
if (CONFIG_ERROR_RESILIENCE)
ff_dsputil_init(&h->dsp, h->avctx);
ff_videodsp_init(&h->vdsp, 8);
memset(h->pps.scaling_matrix4, 16, 6 * 16 * sizeof(uint8_t));
@ -2915,7 +2916,8 @@ static int h264_set_parameter_from_sps(H264Context *h)
ff_h264_pred_init(&h->hpc, h->avctx->codec_id, h->sps.bit_depth_luma,
h->sps.chroma_format_idc);
h->dsp.dct_bits = h->sps.bit_depth_luma > 8 ? 32 : 16;
ff_dsputil_init(&h->dsp, h->avctx);
if (CONFIG_ERROR_RESILIENCE)
ff_dsputil_init(&h->dsp, h->avctx);
ff_videodsp_init(&h->vdsp, h->sps.bit_depth_luma);
} else {
av_log(h->avctx, AV_LOG_ERROR, "Unsupported bit depth: %d\n",