C++ (Cpp) ffpipeline_select_mediacodec примеры использования

Пример #1

Файл: ffpipenode_android_mediacodec_vdec.c Проект: zhangxiliang/ijkplayer

static SDL_AMediaCodec *create_codec_l(JNIEnv *env, IJKFF_Pipenode *node)
{
    IJKFF_Pipenode_Opaque        *opaque   = node->opaque;
    IJKFF_Pipeline               *pipeline = opaque->pipeline;
    ijkmp_mediacodecinfo_context *mcc      = &opaque->mcc;
    SDL_AMediaCodec              *acodec   = NULL;

    if (mcc->codec_name[0] || (ffpipeline_select_mediacodec(pipeline, mcc) && mcc->codec_name[0])) {
        acodec = SDL_AMediaCodecJava_createByCodecName(env, mcc->codec_name);
        if (acodec) {
            strncpy(opaque->acodec_name, mcc->codec_name, sizeof(opaque->acodec_name) / sizeof(*opaque->acodec_name));
            opaque->acodec_name[sizeof(opaque->acodec_name) / sizeof(*opaque->acodec_name) - 1] = 0;
            int todo_notify_codec_name;
        }
    }

#if 0
    if (!acodec)
        acodec = SDL_AMediaCodecJava_createDecoderByType(env, mcc->mime_type);
#endif

    if (acodec) {
        // QUIRK: always recreate MediaCodec for reconfigure
        opaque->quirk_reconfigure_with_new_codec = true;
        /*-
        if (0 == strncasecmp(mcc->codec_name, "OMX.TI.DUCATI1.", 15)) {
            opaque->quirk_reconfigure_with_new_codec = true;
        }
        */
    }

    return acodec;
}

Пример #2

Файл: ffpipenode_android_mediacodec_vdec.c Проект: zhiyun168/ijkplayer

static SDL_AMediaCodec *create_codec_l(JNIEnv *env, IJKFF_Pipenode *node)
{
    IJKFF_Pipenode_Opaque        *opaque   = node->opaque;
    IJKFF_Pipeline               *pipeline = opaque->pipeline;
    ijkmp_mediacodecinfo_context *mcc      = &opaque->mcc;
    SDL_AMediaCodec              *acodec   = NULL;

    if (mcc->codec_name[0] || (ffpipeline_select_mediacodec(pipeline, mcc) && mcc->codec_name[0])) {
        acodec = SDL_AMediaCodecJava_createByCodecName(env, mcc->codec_name);
        if (acodec) {
            strncpy(opaque->acodec_name, mcc->codec_name, sizeof(opaque->acodec_name) / sizeof(*opaque->acodec_name));
            opaque->acodec_name[sizeof(opaque->acodec_name) / sizeof(*opaque->acodec_name) - 1] = 0;
        }
    }

#if 0
    if (!acodec)
        acodec = SDL_AMediaCodecJava_createDecoderByType(env, mcc->mime_type);
#endif

    if (acodec) {
        // QUIRK: always recreate MediaCodec for reconfigure
        opaque->quirk_reconfigure_with_new_codec = true;
        /*-
        if (0 == strncasecmp(mcc->codec_name, "OMX.TI.DUCATI1.", 15)) {
            opaque->quirk_reconfigure_with_new_codec = true;
        }
        */
        /* delaying output makes it possible to correct frame order, hopefully */
        if (0 == strncasecmp(mcc->codec_name, "OMX.TI.DUCATI1.", 15)) {
            /* this is the only acceptable value on Nexus S */
            opaque->n_buf_out = 1;
            ALOGD("using buffered output for %s", mcc->codec_name);
        }
    }

    return acodec;
}