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Commit 3a20d29f authored by Praveen Chavan's avatar Praveen Chavan Committed by Lajos Molnar
Browse files

NuPlayer: print player stats at the end of playback 

Print stats at the end of playback if the shell
property persist.debug.sf.stats is set

Change-Id: Ie4250bf86b12af75c16f108ca09ad02b3e44fd29
parent e1e5d7a3

media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp

+27 −8
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#define LOG_TAG "NuPlayerDriver"

#include <inttypes.h>

#include <utils/Log.h>

#include <cutils/properties.h>



#include "NuPlayerDriver.h"
@@ -484,6 +485,13 @@ status_t NuPlayerDriver::reset() { 
        notifyListener_l(MEDIA_STOPPED);

    }



    char value[PROPERTY_VALUE_MAX];

    if (property_get("persist.debug.sf.stats", value, NULL) &&

            (!strcmp("1", value) || !strcasecmp("true", value))) {

        Vector<String16> args;

        dump(-1, args);

    }



    mState = STATE_RESET_IN_PROGRESS;

    mPlayer->resetAsync();
@@ -656,27 +664,30 @@ status_t NuPlayerDriver::dump( 
    Vector<sp<AMessage> > trackStats;

    mPlayer->getStats(&trackStats);



    FILE *out = fdopen(dup(fd), "w");

    AString logString(" NuPlayer\n");

    char buf[256] = {0};



    fprintf(out, " NuPlayer\n");

    for (size_t i = 0; i < trackStats.size(); ++i) {

        const sp<AMessage> &stats = trackStats.itemAt(i);



        AString mime;

        if (stats->findString("mime", &mime)) {

            fprintf(out, "  mime(%s)\n", mime.c_str());

            snprintf(buf, sizeof(buf), "  mime(%s)\n", mime.c_str());

            logString.append(buf);

        }



        AString name;

        if (stats->findString("component-name", &name)) {

            fprintf(out, "    decoder(%s)\n", name.c_str());

            snprintf(buf, sizeof(buf), "    decoder(%s)\n", name.c_str());

            logString.append(buf);

        }



        if (mime.startsWith("video/")) {

            int32_t width, height;

            if (stats->findInt32("width", &width)

                    && stats->findInt32("height", &height)) {

                fprintf(out, "    resolution(%d x %d)\n", width, height);

                snprintf(buf, sizeof(buf), "    resolution(%d x %d)\n", width, height);

                logString.append(buf);

            }



            int64_t numFramesTotal = 0;
@@ -684,16 +695,24 @@ status_t NuPlayerDriver::dump( 


            stats->findInt64("frames-total", &numFramesTotal);

            stats->findInt64("frames-dropped-output", &numFramesDropped);

            fprintf(out, "    numFramesTotal(%lld), numFramesDropped(%lld), "

            snprintf(buf, sizeof(buf), "    numFramesTotal(%lld), numFramesDropped(%lld), "

                     "percentageDropped(%.2f%%)\n",

                     (long long)numFramesTotal,

                     (long long)numFramesDropped,

                     numFramesTotal == 0

                            ? 0.0 : (double)(numFramesDropped * 100) / numFramesTotal);

            logString.append(buf);

        }

    }



    ALOGI("%s", logString.c_str());



    if (fd >= 0) {

        FILE *out = fdopen(dup(fd), "w");

        fprintf(out, "%s", logString.c_str());

        fclose(out);

        out = NULL;

    }



    return OK;

}