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Do not play if we don't know the codec

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This commit is contained in:
Florian Meißner
2014-10-29 00:14:15 +01:00
parent 589d59fc4c
commit 6463fadf34
1 changed files with 18 additions and 2 deletions
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20
Sources/Plasma/FeatureLib/pfMoviePlayer/plMoviePlayer.cpp
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@ -48,6 +48,9 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
# include <vpx/vp8dx.h>
# define iface (vpx_codec_vp9_dx())
# include <opus.h>
# define WEBM_CODECID_VP9 "V_VP9"
# define WEBM_CODECID_OPUS "A_OPUS"
#endif
#include "plGImage/plMipmap.h"
@ -94,6 +97,7 @@ public:
if(vpx_codec_dec_init(&instance->codec, iface, nullptr, 0))
{
hsAssert(false, vpx_codec_error_detail(&instance->codec));
delete instance;
return nullptr;
}
return instance;
@ -320,6 +324,12 @@ bool plMoviePlayer::Start()
hsAssert(fVideoTrack, "nil video track -- expect bad things to happen!");
// Initialize VPX
const mkvparser::VideoTrack* video = static_cast<const mkvparser::VideoTrack*>(fVideoTrack->GetTrack());
if (strcmp(video->GetCodecId(), WEBM_CODECID_VP9) != 0)
{
hsAssert(false, "Not a VP9 video track!");
return false;
}
if (VPX* vpx = VPX::Create())
fVpx.reset(vpx);
else
@ -327,7 +337,6 @@ bool plMoviePlayer::Start()
// Need to figure out scaling based on pipe size.
plPlateManager& plateMgr = plPlateManager::Instance();
const mkvparser::VideoTrack* video = static_cast<const mkvparser::VideoTrack*>(fVideoTrack->GetTrack());
float plateWidth = video->GetWidth() * fScale.fX;
float plateHeight = video->GetHeight() * fScale.fY;
if (plateWidth > plateMgr.GetPipeWidth() || plateHeight > plateMgr.GetPipeHeight())
@ -340,7 +349,7 @@ bool plMoviePlayer::Start()
plateMgr.SetPlatePixelSize(fPlate, plateWidth, plateHeight);
fTexture = fPlate->CreateMaterial(static_cast<uint32_t>(video->GetWidth()), static_cast<uint32_t>(video->GetHeight()), false);
//initialize opus
// Fetch audio track information
const mkvparser::AudioTrack* audio = static_cast<const mkvparser::AudioTrack*>(fAudioTrack->GetTrack());
plWAVHeader header;
header.fFormatTag = plWAVHeader::kPCMFormatTag;
@ -350,6 +359,13 @@ bool plMoviePlayer::Start()
header.fBlockAlign = header.fNumChannels * header.fBitsPerSample / 8;
header.fAvgBytesPerSec = header.fNumSamplesPerSec * header.fBlockAlign;
fAudioSound.reset(new plWin32VideoSound(header));
// Initialize Opus
if (strcmp(audio->GetCodecId(), WEBM_CODECID_OPUS) != 0)
{
hsAssert(false, "Not an Opus audio track!");
return false;
}
int error;
fOpusDecoder = opus_decoder_create(48000, audio->GetChannels(), &error);
if (error != OPUS_OK)