Commit 238614de authored by Anton Khirnov's avatar Anton Khirnov

cdgraphics: do not rely on get_buffer() initializing the frame.

Setting it to zero (instead of 128, as the default get_buffer() does)
also produces more correctly-looking output.
parent 6ed9fc44
......@@ -1566,7 +1566,7 @@ static int alloc_buffer(FrameBuffer **pool, AVCodecContext *s, FrameBuffer **pbu
/* XXX this shouldn't be needed, but some tests break without this line
* those decoders are buggy and need to be fixed.
* the following tests fail:
* cdgraphics, ansi, aasc, fraps-v1, qtrle-1bit
* ansi, aasc, fraps-v1, qtrle-1bit
*/
memset(buf->base[0], 128, ret);
......
......@@ -287,6 +287,8 @@ static int cdg_decode_frame(AVCodecContext *avctx,
av_log(avctx, AV_LOG_ERROR, "reget_buffer() failed\n");
return ret;
}
if (!avctx->frame_number)
memset(cc->frame.data[0], 0, cc->frame.linesize[0] * avctx->height);
command = bytestream_get_byte(&buf);
inst = bytestream_get_byte(&buf);
......
#tb 0: 1/300
0, 0, 0, 1, 194400, 0xd919c635
0, 1, 1, 1, 194400, 0xd919c635
0, 2, 2, 1, 194400, 0x516a1007
0, 3, 3, 1, 194400, 0x516a1007
0, 4, 4, 1, 194400, 0x516a1007
0, 5, 5, 1, 194400, 0x516a1007
0, 6, 6, 1, 194400, 0x516a1007
0, 7, 7, 1, 194400, 0x516a1007
0, 8, 8, 1, 194400, 0x516a1007
0, 9, 9, 1, 194400, 0x516a1007
0, 10, 10, 1, 194400, 0x516a1007
0, 11, 11, 1, 194400, 0x516a1007
0, 12, 12, 1, 194400, 0x516a1007
0, 13, 13, 1, 194400, 0x516a1007
0, 14, 14, 1, 194400, 0x516a1007
0, 15, 15, 1, 194400, 0x516a1007
0, 0, 0, 1, 194400, 0x46ad80da
0, 1, 1, 1, 194400, 0x46ad80da
0, 2, 2, 1, 194400, 0x9392c3b9
0, 3, 3, 1, 194400, 0x9392c3b9
0, 4, 4, 1, 194400, 0x9392c3b9
0, 5, 5, 1, 194400, 0x9392c3b9
0, 6, 6, 1, 194400, 0x9392c3b9
0, 7, 7, 1, 194400, 0x9392c3b9
0, 8, 8, 1, 194400, 0x9392c3b9
0, 9, 9, 1, 194400, 0x9392c3b9
0, 10, 10, 1, 194400, 0x9392c3b9
0, 11, 11, 1, 194400, 0x9392c3b9
0, 12, 12, 1, 194400, 0x9392c3b9
0, 13, 13, 1, 194400, 0x9392c3b9
0, 14, 14, 1, 194400, 0x9392c3b9
0, 15, 15, 1, 194400, 0x9392c3b9
0, 16, 16, 1, 194400, 0x46ad80da
0, 17, 17, 1, 194400, 0x46ad80da
0, 18, 18, 1, 194400, 0x46ad80da
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment