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libfdk-aacdec: Clean up properly if the init fails 

Previously most of the error paths leaked.

Also add FF_CODEC_CAP_INIT_THREADSAFE while adding caps_internal;
this decoder wrapper doesn't have any static data that is initialized.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Martin Storsjö 2015-08-14 11:33:03 +03:00
parent 1b90433f79
commit f34b152eb7
1 changed files with 6 additions and 11 deletions
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17
libavcodec/libfdk-aacdec.c
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@ -256,13 +256,11 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx)
s->anc_buffer = av_malloc(DMX_ANC_BUFFSIZE);
if (!s->anc_buffer) {
av_log(avctx, AV_LOG_ERROR, "Unable to allocate ancillary buffer for the decoder\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
if (aacDecoder_AncDataInit(s->handle, s->anc_buffer, DMX_ANC_BUFFSIZE)) {
av_log(avctx, AV_LOG_ERROR, "Unable to register downmix ancillary buffer in the decoder\n");
ret = AVERROR_UNKNOWN;
goto fail;
return AVERROR_UNKNOWN;
}
}
}
@ -307,15 +305,10 @@ static av_cold int fdk_aac_decode_init(AVCodecContext *avctx)
s->decoder_buffer_size = DECODER_BUFFSIZE * DECODER_MAX_CHANNELS;
s->decoder_buffer = av_malloc(s->decoder_buffer_size);
if (!s->decoder_buffer) {
ret = AVERROR(ENOMEM);
goto fail;
}
if (!s->decoder_buffer)
return AVERROR(ENOMEM);
return 0;
fail:
fdk_aac_decode_close(avctx);
return ret;
}
static int fdk_aac_decode_frame(AVCodecContext *avctx, void *data,
@ -389,4 +382,6 @@ AVCodec ff_libfdk_aac_decoder = {
.flush = fdk_aac_decode_flush,
.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_CHANNEL_CONF,
.priv_class = &fdk_aac_dec_class,
.caps_internal = FF_CODEC_CAP_INIT_THREADSAFE |
FF_CODEC_CAP_INIT_CLEANUP,
};