generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

jpegls: return meaningful errors

Browse Source 
(cherry picked from commit a5a0ef5e13)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>

Conflicts:
	libavcodec/jpeglsdec.c
This commit is contained in:
Luca Barbato
2013-05-17 12:36:06 +02:00
committed by Reinhard Tartler
parent 7f451cb01f
commit 9eecf633f7
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
libavcodec/jpeglsdec.c
View File

@@ -70,13 +70,13 @@ int ff_jpegls_decode_lse(MJpegDecodeContext *s)
case 2:
case 3:
av_log(s->avctx, AV_LOG_ERROR, "palette not supported\n");
return -1;
return AVERROR(ENOSYS);
case 4:
av_log(s->avctx, AV_LOG_ERROR, "oversize image not supported\n");
return -1;
return AVERROR(ENOSYS);
default:
av_log(s->avctx, AV_LOG_ERROR, "invalid id %d\n", id);
return -1;
return AVERROR_INVALIDDATA;
}
av_dlog(s->avctx, "ID=%i, T=%i,%i,%i\n", id, s->t1, s->t2, s->t3);
@@ -327,11 +327,11 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near, int point_transfor
last = cur;
cur += s->picture_ptr->linesize[0];
}
} else if(ilv == 2) { /* sample interleaving */
} else if (ilv == 2) { /* sample interleaving */
av_log(s->avctx, AV_LOG_ERROR, "Sample interleaved images are not supported.\n");
av_free(state);
av_free(zero);
return -1;
return AVERROR_PATCHWELCOME;
}
if(shift){ /* we need to do point transform or normalize samples */