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vd_lavc: fix error handling path 

The ctx->pic check must uninitialize the decoder.
This commit is contained in:
wm4 2014-12-13 22:00:42 +01:00
parent 291ae3d659
commit aaa319fcbd
1 changed files with 12 additions and 11 deletions
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23
video/decode/vd_lavc.c
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@ -354,7 +354,7 @@ static void init_avctx(struct dec_video *vd, const char *decoder,
ctx->avctx = avcodec_alloc_context3(lavc_codec);
AVCodecContext *avctx = ctx->avctx;
if (!ctx->avctx)
return;
goto error;
avctx->bit_rate = 0;
avctx->opaque = vd;
avctx->codec_type = AVMEDIA_TYPE_VIDEO;
@ -363,16 +363,14 @@ static void init_avctx(struct dec_video *vd, const char *decoder,
avctx->refcounted_frames = 1;
ctx->pic = av_frame_alloc();
if (!ctx->pic)
return;
goto error;
if (ctx->hwdec) {
avctx->thread_count = 1;
avctx->get_format = get_format_hwdec;
avctx->get_buffer2 = get_buffer2_hwdec;
if (ctx->hwdec->init(ctx) < 0) {
uninit_avctx(vd);
return;
}
if (ctx->hwdec->init(ctx) < 0)
goto error;
} else {
mp_set_avcodec_threads(avctx, lavc_param->threads);
}
@ -422,11 +420,14 @@ static void init_avctx(struct dec_video *vd, const char *decoder,
mp_copy_lav_codec_headers(avctx, sh->lav_headers);
/* open it */
if (avcodec_open2(avctx, lavc_codec, NULL) < 0) {
MP_ERR(vd, "Could not open codec.\n");
uninit_avctx(vd);
return;
}
if (avcodec_open2(avctx, lavc_codec, NULL) < 0)
goto error;
return;
error:
MP_ERR(vd, "Could not open codec.\n");
uninit_avctx(vd);
}
static void uninit_avctx(struct dec_video *vd)