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[legacy]: reduce encoder memory usage

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Do not allocate buffer on encoder init. Only allocate when it is necessary.

Change-Id: I9a152084e1b09dfaad1692e3cac1f3bc828cf451
Signed-off-by: herman.chen <herman.chen@rock-chips.com>
This commit is contained in:
herman.chen
2016-08-29 16:22:24 +08:00
committed by Herman Chen
parent 70e2ebdb2b
commit 7a2d6fb4d2
1 changed files with 6 additions and 3 deletions
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9
mpp/legacy/vpu_api_legacy.cpp
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@@ -280,8 +280,6 @@ RK_S32 VpuApiLegacy::init(VpuCodecContext *ctx, RK_U8 *extraData, RK_U32 extra_s
enc_in_fmt = (EncInputPictureType)param->format;
outData = mpp_malloc(RK_U8, (param->width * param->height));
mpp_cfg.width = param->width;
mpp_cfg.height = param->height;
mpp_cfg.format = vpu_pic_type_remap_to_mpp(enc_in_fmt);
@@ -872,9 +870,14 @@ RK_S32 VpuApiLegacy::encoder_getstream(VpuCodecContext *ctx, EncoderOut_t *aEncO
RK_U32 flag = mpp_packet_get_flag(packet);
size_t length = mpp_packet_get_length(packet);
mpp_assert(length);
if (NULL == outData)
outData = mpp_malloc(RK_U8, (ctx->width * ctx->height));
mpp_assert(outData);
mpp_assert(length >= 4);
// remove first 00 00 00 01
length -= 4;
aEncOut->data = outData;
aEncOut->size = (RK_S32)length;
aEncOut->timeUs = pts;