gboolean gst_imx_vpu_base_enc_load(void)
{
VpuEncRetCode ret;
#define VPUINIT_ERR(RET, DESC, UNLOAD) \
if ((RET) != VPU_ENC_RET_SUCCESS) \
{ \
g_mutex_unlock(&inst_counter_mutex); \
GST_ERROR("%s: %s", (DESC), gst_imx_vpu_strerror(RET)); \
if (UNLOAD) \
VPU_EncUnLoad(); \
return FALSE; \
}
g_mutex_lock(&inst_counter_mutex);
if (inst_counter == 0)
{
ret = VPU_EncLoad();
VPUINIT_ERR(ret, "loading VPU encoder failed", FALSE);
{
VpuVersionInfo version;
VpuWrapperVersionInfo wrapper_version;
ret = VPU_EncGetVersionInfo(&version);
VPUINIT_ERR(ret, "getting version info failed", TRUE);
ret = VPU_EncGetWrapperVersionInfo(&wrapper_version);
VPUINIT_ERR(ret, "getting wrapper version info failed", TRUE);
GST_INFO("VPU encoder loaded");
GST_INFO("VPU firmware version %d.%d.%d_r%d", version.nFwMajor, version.nFwMinor, version.nFwRelease, version.nFwCode);
GST_INFO("VPU library version %d.%d.%d", version.nLibMajor, version.nLibMinor, version.nLibRelease);
GST_INFO("VPU wrapper version %d.%d.%d %s", wrapper_version.nMajor, wrapper_version.nMinor, wrapper_version.nRelease, wrapper_version.pBinary);
}
}
++inst_counter;
g_mutex_unlock(&inst_counter_mutex);
#undef VPUINIT_ERR
return TRUE;
}
static gboolean gst_fsl_vpu_base_enc_start(GstVideoEncoder *encoder)
{
VpuEncRetCode ret;
GstFslVpuBaseEnc *vpu_base_enc;
GstFslVpuBaseEncClass *klass;
vpu_base_enc = GST_FSL_VPU_BASE_ENC(encoder);
klass = GST_FSL_VPU_BASE_ENC_CLASS(G_OBJECT_GET_CLASS(vpu_base_enc));
#define VPUINIT_ERR(RET, DESC, UNLOAD) \
if ((RET) != VPU_ENC_RET_SUCCESS) \
{ \
g_mutex_unlock(&inst_counter_mutex); \
GST_ELEMENT_ERROR(vpu_base_enc, LIBRARY, INIT, ("%s: %s", (DESC), gst_fsl_vpu_strerror(RET)), (NULL)); \
if (UNLOAD) \
VPU_EncUnLoad(); \
return FALSE; \
}
g_mutex_lock(&inst_counter_mutex);
if (klass->inst_counter == 0)
{
ret = VPU_EncLoad();
VPUINIT_ERR(ret, "loading VPU encoder failed", FALSE);
{
VpuVersionInfo version;
VpuWrapperVersionInfo wrapper_version;
ret = VPU_EncGetVersionInfo(&version);
VPUINIT_ERR(ret, "getting version info failed", TRUE);
ret = VPU_EncGetWrapperVersionInfo(&wrapper_version);
VPUINIT_ERR(ret, "getting wrapper version info failed", TRUE);
GST_INFO_OBJECT(vpu_base_enc, "VPU encoder loaded");
GST_INFO_OBJECT(vpu_base_enc, "VPU firmware version %d.%d.%d_r%d", version.nFwMajor, version.nFwMinor, version.nFwRelease, version.nFwCode);
GST_INFO_OBJECT(vpu_base_enc, "VPU library version %d.%d.%d", version.nLibMajor, version.nLibMinor, version.nLibRelease);
GST_INFO_OBJECT(vpu_base_enc, "VPU wrapper version %d.%d.%d %s", wrapper_version.nMajor, wrapper_version.nMinor, wrapper_version.nRelease, wrapper_version.pBinary);
}
}
++klass->inst_counter;
g_mutex_unlock(&inst_counter_mutex);
/* mem_info contains information about how to set up memory blocks
* the VPU uses as temporary storage (they are "work buffers") */
memset(&(vpu_base_enc->mem_info), 0, sizeof(VpuMemInfo));
ret = VPU_EncQueryMem(&(vpu_base_enc->mem_info));
if (ret != VPU_ENC_RET_SUCCESS)
{
GST_ERROR_OBJECT(vpu_base_enc, "could not get VPU memory information: %s", gst_fsl_vpu_strerror(ret));
return FALSE;
}
/* Allocate the work buffers
* Note that these are independent of encoder instances, so they
* are allocated before the VPU_EncOpen() call, and are not
* recreated in set_format */
if (!gst_fsl_vpu_base_enc_alloc_enc_mem_blocks(vpu_base_enc))
return FALSE;
#undef VPUINIT_ERR
/* The encoder is initialized in set_format, not here, since only then the input bitstream
* format is known (and this information is necessary for initialization). */
return TRUE;
}
