Populate the real error when alloc_picture failed, during decoding h264 slice.
When this error occurred, need to break the decoding process of the rest nal's,
and need to rise this error back to the user, to indicate that there is decoder
memory issue.
---
libavcodec/h264_slice.c | 5 +++--
libavcodec/h264dec.c | 4 ++++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index 5ceee107a0..76353fe85b 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1644,9 +1644,10 @@ static int h264_field_start(H264Context *h, const
H264SliceContext *sl,
}
if (!FIELD_PICTURE(h) || h->first_field) {
- if (h264_frame_start(h) < 0) {
+ ret = h264_frame_start(h);
+ if (ret < 0) {
h->first_field = 0;
- return AVERROR_INVALIDDATA;
+ return ret;
}
} else {
int field = h->picture_structure == PICT_BOTTOM_FIELD;
diff --git a/libavcodec/h264dec.c b/libavcodec/h264dec.c
index 8d1bd16a8e..0a4d4b8c62 100644
--- a/libavcodec/h264dec.c
+++ b/libavcodec/h264dec.c
@@ -754,6 +754,10 @@ static int decode_nal_units(H264Context *h, const uint8_t
*buf, int buf_size)
if (err < 0) {
av_log(h->avctx, AV_LOG_ERROR, "decode_slice_header error\n");
+ if (err == AVERROR(ENOMEM)) {
+ ret = err;
+ goto end;
+ }
}
}
--
2.17.1
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