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hwaccel: Deinitialize hardware acceleration early enough

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The application will destroy the underlying hardware handles when
get_format() gets called again. Also this ensures the
deinitialization takes place if the get_format callback returns an
error.

Regression from 1c80c9d7ef809180042257200c7b5f6b81d0b0e2.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Rémi Denis-Courmont 2014-10-29 19:07:20 +02:00 committed by Luca Barbato
parent 77ab341c0c
commit 4ff670d99b
1 changed files with 5 additions and 5 deletions
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10
libavcodec/utils.c
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@ -948,6 +948,11 @@ int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
memcpy(choices, fmt, (n + 1) * sizeof(*choices));
for (;;) {
if (avctx->hwaccel && avctx->hwaccel->uninit)
avctx->hwaccel->uninit(avctx);
av_freep(&avctx->internal->hwaccel_priv_data);
avctx->hwaccel = NULL;
ret = avctx->get_format(avctx, choices);
desc = av_pix_fmt_desc_get(ret);
@ -956,11 +961,6 @@ int ff_get_format(AVCodecContext *avctx, const enum AVPixelFormat *fmt)
break;
}
if (avctx->hwaccel && avctx->hwaccel->uninit)
avctx->hwaccel->uninit(avctx);
av_freep(&avctx->internal->hwaccel_priv_data);
avctx->hwaccel = NULL;
if (!(desc->flags & AV_PIX_FMT_FLAG_HWACCEL))
break;