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fix peek_si to enable 1 byte show existing frames.

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The test for this is in test vector code ( show existing frames will
fail ).  I can't check it in disabled as I'm changing the generic
test code to do this:

https://gerrit.chromium.org/gerrit/#/c/70569/


Change-Id: I5ab324f0cb7df06316a949af0f7fc089f4a3d466
This commit is contained in:
Jim Bankoski 2014-06-19 15:10:30 -07:00 committed by Gerrit Code Review
parent 8a78dc4911
commit 815485a2a8
1 changed files with 4 additions and 3 deletions
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7
vp9/vp9_dx_iface.c
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@ -102,9 +102,6 @@ static vpx_codec_err_t decoder_peek_si_internal(const uint8_t *data,
void *decrypt_state) {
uint8_t clear_buffer[9];
if (data_sz <= 8)
return VPX_CODEC_UNSUP_BITSTREAM;
if (data + data_sz <= data)
return VPX_CODEC_INVALID_PARAM;
@ -125,12 +122,16 @@ static vpx_codec_err_t decoder_peek_si_internal(const uint8_t *data,
if (frame_marker != VP9_FRAME_MARKER)
return VPX_CODEC_UNSUP_BITSTREAM;
if (version > 1) return VPX_CODEC_UNSUP_BITSTREAM;
if (vp9_rb_read_bit(&rb)) { // show an existing frame
return VPX_CODEC_OK;
}
if (data_sz <= 8)
return VPX_CODEC_UNSUP_BITSTREAM;
si->is_kf = !vp9_rb_read_bit(&rb);
if (si->is_kf) {
const int sRGB = 7;