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avcodec/alsdec: Return directly upon error

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-02-11 15:17:30 +01:00
parent 1070510c59
commit 1fc631c94a
1 changed files with 10 additions and 20 deletions
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30
libavcodec/alsdec.c
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@ -1990,17 +1990,17 @@ static av_cold int decode_init(AVCodecContext *avctx)
if ((ret = read_specific_config(ctx)) < 0) {
av_log(avctx, AV_LOG_ERROR, "Reading ALSSpecificConfig failed.\n");
goto fail;
return ret;
}
if ((ret = check_specific_config(ctx)) < 0) {
goto fail;
return ret;
}
if (sconf->bgmc) {
ret = ff_bgmc_init(avctx, &ctx->bgmc_lut, &ctx->bgmc_lut_status);
if (ret < 0)
goto fail;
return ret;
}
if (sconf->floating) {
avctx->sample_fmt = AV_SAMPLE_FMT_FLT;
@ -2012,8 +2012,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
if (avctx->bits_per_raw_sample > 32) {
av_log(avctx, AV_LOG_ERROR, "Bits per raw sample %d larger than 32.\n",
avctx->bits_per_raw_sample);
ret = AVERROR_INVALIDDATA;
goto fail;
return AVERROR_INVALIDDATA;
}
}
@ -2044,8 +2043,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
!ctx->quant_cof_buffer || !ctx->lpc_cof_buffer ||
!ctx->lpc_cof_reversed_buffer) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
// assign quantized parcor coefficient buffers
@ -2069,8 +2067,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
!ctx->use_ltp || !ctx->ltp_lag ||
!ctx->ltp_gain || !ctx->ltp_gain_buffer) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
for (c = 0; c < num_buffers; c++)
@ -2086,8 +2083,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
if (!ctx->chan_data_buffer || !ctx->chan_data || !ctx->reverted_channels) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
for (c = 0; c < num_buffers; c++)
@ -2118,8 +2114,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
if (!ctx->mlz || !ctx->acf || !ctx->shift_value || !ctx->last_shift_value
|| !ctx->last_acf_mantissa || !ctx->raw_mantissa) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
ff_mlz_init_dict(avctx, ctx->mlz);
@ -2133,8 +2128,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
// allocate previous raw sample buffer
if (!ctx->prev_raw_samples || !ctx->raw_buffer|| !ctx->raw_samples) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
// assign raw samples buffers
@ -2151,17 +2145,13 @@ static av_cold int decode_init(AVCodecContext *avctx)
sizeof(*ctx->crc_buffer));
if (!ctx->crc_buffer) {
av_log(avctx, AV_LOG_ERROR, "Allocating buffer memory failed.\n");
ret = AVERROR(ENOMEM);
goto fail;
return AVERROR(ENOMEM);
}
}
ff_bswapdsp_init(&ctx->bdsp);
return 0;
fail:
return ret;
}