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Commit 5001056e authored by Amy Zhang's avatar Amy Zhang Committed by Gerrit Code Review
Browse files

Merge "Make the tv tuner hal use libdmabufheap instead of libion"

parents 26629e86 a46ca46b

tv/tuner/1.0/default/Android.bp

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ cc_defaults { 
        "libfmq",

        "libhidlbase",

        "libhidlmemory",

        "libion",

        "libdmabufheap",

        "liblog",

        "libstagefright_foundation",

        "libutils",

tv/tuner/1.0/default/Filter.cpp

+9 −7
Original line number Diff line number Diff line
@@ -16,9 +16,11 @@ 


#define LOG_TAG "android.hardware.tv.tuner@1.0-Filter"



#include "Filter.h"

#include <BufferAllocator/BufferAllocator.h>

#include <utils/Log.h>



#include "Filter.h"



namespace android {

namespace hardware {

namespace tv {
@@ -603,15 +605,15 @@ void Filter::detachFilterFromRecord() { 
}



int Filter::createAvIonFd(int size) {

    // Create an ion fd and allocate an av fd mapped to a buffer to it.

    int ion_fd = ion_open();

    if (ion_fd == -1) {

        ALOGE("[Filter] Failed to open ion fd %d", errno);

    // Create an DMA-BUF fd and allocate an av fd mapped to a buffer to it.

    auto buffer_allocator = std::make_unique<BufferAllocator>();

    if (!buffer_allocator) {

        ALOGE("[Filter] Unable to create BufferAllocator object");

        return -1;

    }

    int av_fd = -1;

    ion_alloc_fd(dup(ion_fd), size, 0 /*align*/, ION_HEAP_SYSTEM_MASK, 0 /*flags*/, &av_fd);

    if (av_fd == -1) {

    av_fd = buffer_allocator->Alloc("system-uncached", size);

    if (av_fd < 0) {

        ALOGE("[Filter] Failed to create av fd %d", errno);

        return -1;

    }