diff options
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/jpeg/gstjpegdec.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/ext/jpeg/gstjpegdec.c b/ext/jpeg/gstjpegdec.c index 0ad04c42..eb5fb813 100644 --- a/ext/jpeg/gstjpegdec.c +++ b/ext/jpeg/gstjpegdec.c @@ -655,12 +655,9 @@ gst_jpeg_dec_decode_direct (GstJpegDec * dec, guchar * base[3], guchar **line[3]; /* the jpeg line buffer */ gint i, j, k; - line[0] = g_alloca ((r_v * DCTSIZE) * sizeof (guchar *)); - line[1] = g_alloca ((r_v * DCTSIZE) * sizeof (guchar *)); - line[2] = g_alloca ((r_v * DCTSIZE) * sizeof (guchar *)); - memset (line[0], 0, (r_v * DCTSIZE) * sizeof (guchar *)); - memset (line[1], 0, (r_v * DCTSIZE) * sizeof (guchar *)); - memset (line[2], 0, (r_v * DCTSIZE) * sizeof (guchar *)); + line[0] = g_new0 (guchar *, (r_v * DCTSIZE)); + line[1] = g_new0 (guchar *, (r_v * DCTSIZE)); + line[2] = g_new0 (guchar *, (r_v * DCTSIZE)); /* let jpeglib decode directly into our final buffer */ GST_DEBUG_OBJECT (dec, "decoding directly into output buffer"); @@ -685,6 +682,10 @@ gst_jpeg_dec_decode_direct (GstJpegDec * dec, guchar * base[3], } jpeg_read_raw_data (&dec->cinfo, line, r_v * DCTSIZE); } + + g_free (line[0]); + g_free (line[1]); + g_free (line[2]); } @@ -864,7 +865,7 @@ gst_jpeg_dec_chain (GstPad * pad, GstBuffer * buf) * copy over the data into our final picture buffer, otherwise jpeglib might * write over the end of a line into the beginning of the next line, * resulting in blocky artifacts on the left side of the picture. */ - if ((I420_Y_ROWSTRIDE (width) % (dec->cinfo.max_h_samp_factor * DCTSIZE)) > 0) { + if (width % (dec->cinfo.max_h_samp_factor * DCTSIZE) != 0) { gst_jpeg_dec_decode_indirect (dec, base, last, width, height, r_v); } else { gst_jpeg_dec_decode_direct (dec, base, last, width, height, r_v); |