Fixing problem with invalid delta_q reading.
This is a bitstream change but no currently produces videos should be affected. https://code.google.com/p/webm/issues/detail?id=610 Change-Id: Ic85a6477df6c201cdf7f70f6bd84607b71f4593c
This commit is contained in:
Родитель
d6606d1ea7
Коммит
890eee3b47
|
@ -522,3 +522,5 @@ fe0af2ee47b1e5f6a66db369e2d7e9d870b38dce vp90-2-03-size-226x226.webm
|
|||
94ad19b8b699cea105e2ff18f0df2afd7242bcf7 vp90-2-03-size-226x226.webm.md5
|
||||
495256cfd123fe777b2c0406862ed8468a1f4677 vp91-2-04-yv444.webm
|
||||
65e3a7ffef61ab340d9140f335ecc49125970c2c vp91-2-04-yv444.webm.md5
|
||||
b6524e4084d15b5d0caaa3d3d1368db30cbee69c vp90-2-03-deltaq.webm
|
||||
65f45ec9a55537aac76104818278e0978f94a678 vp90-2-03-deltaq.webm.md5
|
||||
|
|
|
@ -629,5 +629,7 @@ LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x224.webm
|
|||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x224.webm.md5
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x226.webm
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-size-226x226.webm.md5
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-deltaq.webm
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp90-2-03-deltaq.webm.md5
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yv444.webm
|
||||
LIBVPX_TEST_DATA-$(CONFIG_VP9_DECODER) += vp91-2-04-yv444.webm.md5
|
||||
|
|
|
@ -159,7 +159,7 @@ const char *kVP9TestVectors[] = {
|
|||
"vp90-2-03-size-226x198.webm", "vp90-2-03-size-226x200.webm",
|
||||
"vp90-2-03-size-226x202.webm", "vp90-2-03-size-226x208.webm",
|
||||
"vp90-2-03-size-226x210.webm", "vp90-2-03-size-226x224.webm",
|
||||
"vp90-2-03-size-226x226.webm",
|
||||
"vp90-2-03-size-226x226.webm", "vp90-2-03-deltaq.webm",
|
||||
#if CONFIG_NON420
|
||||
"vp91-2-04-yv444.webm"
|
||||
#endif
|
||||
|
|
|
@ -454,8 +454,7 @@ static void setup_loopfilter(struct loopfilter *lf,
|
|||
|
||||
static int read_delta_q(struct vp9_read_bit_buffer *rb, int *delta_q) {
|
||||
const int old = *delta_q;
|
||||
if (vp9_rb_read_bit(rb))
|
||||
*delta_q = vp9_rb_read_signed_literal(rb, 4);
|
||||
*delta_q = vp9_rb_read_bit(rb) ? vp9_rb_read_signed_literal(rb, 4) : 0;
|
||||
return old != *delta_q;
|
||||
}
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче