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avfilter/af_arnndn: make model opening errors more verbose 

Also return proper error code.
This commit is contained in:
Paul B Mahol 2021-02-09 23:07:56 +01:00
parent 2c60eb6c5a
commit 199301a03a
1 changed files with 20 additions and 15 deletions
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35
libavfilter/af_arnndn.c
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@ -185,7 +185,7 @@ static void rnnoise_model_free(RNNModel *model)
av_free(model);
}
static RNNModel *rnnoise_model_from_file(FILE *f)
static int rnnoise_model_from_file(FILE *f, RNNModel **rnn)
{
RNNModel *ret;
DenseLayer *input_dense;
@ -197,17 +197,17 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
int in;
if (fscanf(f, "rnnoise-nu model file version %d\n", &in) != 1 || in != 1)
return NULL;
return AVERROR_INVALIDDATA;
ret = av_calloc(1, sizeof(RNNModel));
if (!ret)
return NULL;
return AVERROR(ENOMEM);
#define ALLOC_LAYER(type, name) \
name = av_calloc(1, sizeof(type)); \
if (!name) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(ENOMEM); \
} \
ret->name = name
@ -221,7 +221,7 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
#define INPUT_VAL(name) do { \
if (fscanf(f, "%d", &in) != 1 || in < 0 || in > 128) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(EINVAL); \
} \
name = in; \
} while (0)
@ -245,13 +245,13 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
float *values = av_calloc((len), sizeof(float)); \
if (!values) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(ENOMEM); \
} \
name = values; \
for (int i = 0; i < (len); i++) { \
if (fscanf(f, "%d", &in) != 1) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(EINVAL); \
} \
values[i] = in; \
} \
@ -261,7 +261,7 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
float *values = av_calloc(FFALIGN((len0), 4) * FFALIGN((len1), 4) * (len2), sizeof(float)); \
if (!values) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(ENOMEM); \
} \
name = values; \
for (int k = 0; k < (len0); k++) { \
@ -269,7 +269,7 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
for (int j = 0; j < (len1); j++) { \
if (fscanf(f, "%d", &in) != 1) { \
rnnoise_model_free(ret); \
return NULL; \
return AVERROR(EINVAL); \
} \
values[j * (len2) * FFALIGN((len0), 4) + i * FFALIGN((len0), 4) + k] = in; \
} \
@ -305,10 +305,12 @@ static RNNModel *rnnoise_model_from_file(FILE *f)
if (vad_output->nb_neurons != 1) {
rnnoise_model_free(ret);
return NULL;
return AVERROR(EINVAL);
}
return ret;
*rnn = ret;
return 0;
}
static int query_formats(AVFilterContext *ctx)
@ -1468,18 +1470,21 @@ static int activate(AVFilterContext *ctx)
static int open_model(AVFilterContext *ctx, RNNModel **model)
{
AudioRNNContext *s = ctx->priv;
int ret;
FILE *f;
if (!s->model_name)
return AVERROR(EINVAL);
f = av_fopen_utf8(s->model_name, "r");
if (!f)
if (!f) {
av_log(ctx, AV_LOG_ERROR, "Failed to open model file: %s\n", s->model_name);
return AVERROR(EINVAL);
}
*model = rnnoise_model_from_file(f);
ret = rnnoise_model_from_file(f, model);
fclose(f);
if (!*model)
return AVERROR(EINVAL);
if (!*model || ret < 0)
return ret;
return 0;
}