Add HEVC encoder support to ACodec (c8efda9e) · Commits · e / os / android_frameworks_av

include/media/stagefright/ACodec.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -278,6 +278,7 @@ private:
		status_t setupMPEG4EncoderParameters(const sp<AMessage> &msg);
		status_t setupH263EncoderParameters(const sp<AMessage> &msg);
		status_t setupAVCEncoderParameters(const sp<AMessage> &msg);
		status_t setupHEVCEncoderParameters(const sp<AMessage> &msg);
		status_t setupVPXEncoderParameters(const sp<AMessage> &msg);

		status_t verifySupportForProfileAndLevel(int32_t profile, int32_t level);

media/libstagefright/ACodec.cpp

+60 −0

Original line number	Diff line number	Diff line
		@@ -2035,6 +2035,10 @@ status_t ACodec::setupVideoEncoder(const char *mime, const sp<AMessage> &msg) {
		err = setupAVCEncoderParameters(msg);
		break;

		case OMX_VIDEO_CodingHEVC:
		err = setupHEVCEncoderParameters(msg);
		break;

		case OMX_VIDEO_CodingVP8:
		case OMX_VIDEO_CodingVP9:
		err = setupVPXEncoderParameters(msg);
		@@ -2371,6 +2375,62 @@ status_t ACodec::setupAVCEncoderParameters(const sp<AMessage> &msg) {
		return configureBitrate(bitrate, bitrateMode);
		}

		status_t ACodec::setupHEVCEncoderParameters(const sp<AMessage> &msg) {
		int32_t bitrate, iFrameInterval;
		if (!msg->findInt32("bitrate", &bitrate)
		\|\| !msg->findInt32("i-frame-interval", &iFrameInterval)) {
		return INVALID_OPERATION;
		}

		OMX_VIDEO_CONTROLRATETYPE bitrateMode = getBitrateMode(msg);

		float frameRate;
		if (!msg->findFloat("frame-rate", &frameRate)) {
		int32_t tmp;
		if (!msg->findInt32("frame-rate", &tmp)) {
		return INVALID_OPERATION;
		}
		frameRate = (float)tmp;
		}

		OMX_VIDEO_PARAM_HEVCTYPE hevcType;
		InitOMXParams(&hevcType);
		hevcType.nPortIndex = kPortIndexOutput;

		status_t err = OK;
		err = mOMX->getParameter(
		mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType));
		if (err != OK) {
		return err;
		}

		int32_t profile;
		if (msg->findInt32("profile", &profile)) {
		int32_t level;
		if (!msg->findInt32("level", &level)) {
		return INVALID_OPERATION;
		}

		err = verifySupportForProfileAndLevel(profile, level);
		if (err != OK) {
		return err;
		}

		hevcType.eProfile = static_cast<OMX_VIDEO_HEVCPROFILETYPE>(profile);
		hevcType.eLevel = static_cast<OMX_VIDEO_HEVCLEVELTYPE>(level);
		}

		// TODO: Need OMX structure definition for setting iFrameInterval

		err = mOMX->setParameter(
		mNode, (OMX_INDEXTYPE)OMX_IndexParamVideoHevc, &hevcType, sizeof(hevcType));
		if (err != OK) {
		return err;
		}

		return configureBitrate(bitrate, bitrateMode);
		}

		status_t ACodec::setupVPXEncoderParameters(const sp<AMessage> &msg) {
		int32_t bitrate;
		int32_t iFrameInterval = 0;