2061         const sp<AMessage> &inputFormat, const sp<AMessage> &outputFormat) {  in start()  argument
2214     if (outputFormat != nullptr) {  in start()
2334         (*buffers)->setFormat(outputFormat->dup());  in start()
2354             if (outputFormat->findInt32(KEY_CHANNEL_COUNT, &channelCount)  in start()
2355                     && outputFormat->findInt32(KEY_SAMPLE_RATE, &sampleRate)) {  in start()
2358                 if (!outputFormat->findInt32("encoder-delay", &delay)) {  in start()
2361                 if (!outputFormat->findInt32("encoder-padding", &padding)) {  in start()
2521         std::unique_ptr<C2Work> work, const sp<AMessage> &outputFormat,  in onWorkDone()  argument
2524     if (handleWork(std::move(work), outputFormat, initData)) {  in onWorkDone()
2548         const sp<AMessage> &outputFormat,  in handleWork()  argument
2631     if (outputFormat != nullptr) {  in handleWork()
2634                 mName, outputFormat->debugString().c_str());  in handleWork()
2635         (*buffers)->setFormat(outputFormat);  in handleWork()
2638         if (outputFormat->findString(KEY_MIME, &mediaType)  in handleWork()
2642             if (outputFormat->findInt32(KEY_CHANNEL_COUNT, &channelCount)  in handleWork()
2643                     && outputFormat->findInt32(KEY_SAMPLE_RATE, &sampleRate)) {  in handleWork()