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lavf/avienc: return proper error codes, and provide some more feedback

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This commit is contained in:
Stefano Sabatini 2012-11-16 12:02:22 +01:00
parent 8ad9b48c9b
commit a0f2d3fff5
1 changed files with 16 additions and 8 deletions
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24
libavformat/avienc.c
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@ -156,7 +156,7 @@ static int avi_write_header(AVFormatContext *s)
if (s->nb_streams > AVI_MAX_STREAM_COUNT) {
av_log(s, AV_LOG_ERROR, "AVI does not support >%d streams\n",
AVI_MAX_STREAM_COUNT);
return -1;
return AVERROR(EINVAL);
}
for(n=0;n<s->nb_streams;n++) {
@ -282,6 +282,8 @@ static int avi_write_header(AVFormatContext *s)
ff_end_tag(pb, strh);
if(stream->codec_type != AVMEDIA_TYPE_DATA){
int ret;
strf = ff_start_tag(pb, "strf");
switch(stream->codec_type) {
case AVMEDIA_TYPE_SUBTITLE:
@ -292,12 +294,15 @@ static int avi_write_header(AVFormatContext *s)
ff_put_bmp_header(pb, stream, ff_codec_bmp_tags, 0);
break;
case AVMEDIA_TYPE_AUDIO:
if (ff_put_wav_header(pb, stream) < 0) {
return -1;
if ((ret = ff_put_wav_header(pb, stream)) < 0) {
return ret;
}
break;
default:
return -1;
av_log(s, AV_LOG_ERROR,
"Invalid or not supported codec type '%s' found in the input\n",
(char *)av_x_if_null(av_get_media_type_string(stream->codec_type), "?"));
return AVERROR(EINVAL);
}
ff_end_tag(pb, strf);
if ((t = av_dict_get(s->streams[i]->metadata, "title", NULL, 0))) {
@ -404,8 +409,11 @@ static int avi_write_ix(AVFormatContext *s)
av_assert0(pb->seekable);
if (avi->riff_id > AVI_MASTER_INDEX_SIZE)
return -1;
if (avi->riff_id > AVI_MASTER_INDEX_SIZE) {
av_log(s, AV_LOG_ERROR, "Invalid riff index %d > %d\n",
avi->riff_id, AVI_MASTER_INDEX_SIZE);
return AVERROR(EINVAL);
}
for (i=0;i<s->nb_streams;i++) {
AVIStream *avist= s->streams[i]->priv_data;
@ -560,10 +568,10 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
if (idx->ents_allocated <= idx->entry) {
idx->cluster = av_realloc_f(idx->cluster, sizeof(void*), cl+1);
if (!idx->cluster)
return -1;
return AVERROR(ENOMEM);
idx->cluster[cl] = av_malloc(AVI_INDEX_CLUSTER_SIZE*sizeof(AVIIentry));
if (!idx->cluster[cl])
return -1;
return AVERROR(ENOMEM);
idx->ents_allocated += AVI_INDEX_CLUSTER_SIZE;
}