generic-library/vpx
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Add Check for Peek Stream validity to decoder test.

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Change-Id: I9b745670a9f842582c47e6001dc77480b31fb6a1
This commit is contained in:
Jim Bankoski 2014-06-23 08:37:18 -07:00
parent 9be46e4565
commit 96727b9562
2 changed files with 37 additions and 0 deletions
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30
test/decode_test_driver.cc
View File

@ -15,6 +15,14 @@
namespace libvpx_test {
const char kVP8Name[] = "WebM Project VP8";
vpx_codec_err_t Decoder::PeekStream(const uint8_t *cxdata, size_t size,
vpx_codec_stream_info_t *stream_info) {
return vpx_codec_peek_stream_info(CodecInterface(), cxdata, size,
stream_info);
}
vpx_codec_err_t Decoder::DecodeFrame(const uint8_t *cxdata, size_t size) {
vpx_codec_err_t res_dec;
InitOnce();
@ -29,10 +37,32 @@ void DecoderTest::RunLoop(CompressedVideoSource *video) {
vpx_codec_dec_cfg_t dec_cfg = {0};
Decoder* const decoder = codec_->CreateDecoder(dec_cfg, 0);
ASSERT_TRUE(decoder != NULL);
const char *codec_name = decoder->GetDecoderName();
const bool is_vp8 = strncmp(kVP8Name, codec_name, sizeof(kVP8Name) - 1) == 0;
// Decode frames.
for (video->Begin(); video->cxdata(); video->Next()) {
PreDecodeFrameHook(*video, decoder);
vpx_codec_stream_info_t stream_info;
stream_info.sz = sizeof(stream_info);
const vpx_codec_err_t res_peek = decoder->PeekStream(video->cxdata(),
video->frame_size(),
&stream_info);
if (is_vp8) {
/* Vp8's implementation of PeekStream returns an error if the frame you
* pass it is not a keyframe, so we only expect VPX_CODEC_OK on the first
* frame, which must be a keyframe. */
if (video->frame_number() == 0)
ASSERT_EQ(VPX_CODEC_OK, res_peek) << "Peek return failed: "
<< vpx_codec_err_to_string(res_peek);
} else {
/* The Vp9 implementation of PeekStream returns an error only if the
* data passed to it isn't a valid Vp9 chunk. */
ASSERT_EQ(VPX_CODEC_OK, res_peek) << "Peek return failed: "
<< vpx_codec_err_to_string(res_peek);
}
vpx_codec_err_t res_dec = decoder->DecodeFrame(video->cxdata(),
video->frame_size());
if (!HandleDecodeResult(res_dec, *video, decoder))

7
test/decode_test_driver.h
View File

@ -49,6 +49,9 @@ class Decoder {
vpx_codec_destroy(&decoder_);
}
vpx_codec_err_t PeekStream(const uint8_t *cxdata, size_t size,
vpx_codec_stream_info_t *stream_info);
vpx_codec_err_t DecodeFrame(const uint8_t *cxdata, size_t size);
DxDataIterator GetDxData() {
@ -85,6 +88,10 @@ class Decoder {
&decoder_, cb_get, cb_release, user_priv);
}
const char* GetDecoderName() {
return vpx_codec_iface_name(CodecInterface());
}
protected:
virtual vpx_codec_iface_t* CodecInterface() const = 0;