整理代码

2026-09-28 21:33:04 +08:00 · 2026-09-28 21:33:04 +08:00 · c7b4e178ec
commit c7b4e178ec
364 changed files with 59691 additions and 0 deletions
--- a/video/hisi/mpp5/AudioEncoder.cpp
+++ b/video/hisi/mpp5/AudioEncoder.cpp
@ -0,0 +1,136 @@
+/*
+ *******************************************************************************
+ *                                   INCLUDE
+ *******************************************************************************
+ */
+#include "AudioEncoder.h"
+#include "ResourceManager.h"
+#include "Util.h"
+#include "util/Math.h"
+#include <hi_mpi_audio.h>
+extern "C"
+{
+#include "audio-adp/audio_aac_adp.h"
+}
+
+namespace Video
+{
+namespace MPP5
+{
+/*
+ *******************************************************************************
+ *                                CLASS DEFINE
+ *******************************************************************************
+ */
+AudioEncoder::AudioEncoder(Core::CodecID codecID)
+    : MPPChannel((uint32_t)HI_ID_AENC, 0, ResourceManager::allocAENCChannelID()),
+      Core::AudioEncoder(Poco::format("MPP5::AENC#%u(%s)", channelID(), Core::codecIDToString(codecID)), codecID)
+{
+}
+
+AudioEncoder::~AudioEncoder()
+{
+    ResourceManager::freeAENCChannelID(channelID());
+}
+
+void AudioEncoder::initialize()
+{
+    hi_aenc_chn_attr attr;
+    hi_aenc_attr_aac aac;
+    switch (getCodecID())
+    {
+    case Core::CodecID::AAC:
+        setFrameSize(1024);
+        setSampleFormat(Core::SampleFormat::S16P);
+
+        attr.value = &aac;
+        attr.type  = HI_PT_AAC;
+
+        aac.aac_type       = HI_AAC_TYPE_AACLC;
+        aac.band_width     = 0;
+        aac.transport_type = HI_AAC_TRANSPORT_TYPE_ADTS;
+        aac.sample_rate    = (hi_audio_sample_rate)getSampleRate();
+        aac.bit_rate       = (hi_aac_bps)getBitrate();
+        aac.bit_width      = Util::getBitWidth(getSampleFormat());
+        aac.snd_mode       = Util::getSndMode(getChannelLayout());
+        break;
+
+    default:
+        throw Poco::BugcheckException(
+            Poco::format("%s: Not implemented codec-id: %s", name(), Core::codecIDToString(getCodecID())), -EINVAL);
+    }
+
+    attr.buf_size            = 30;
+    attr.point_num_per_frame = getFrameSize();
+    auto rc                  = hi_mpi_aenc_create_chn(channelID(), &attr);
+    if (rc != HI_SUCCESS)
+        throw Poco::InvalidAccessException(Poco::format("%s: Create channel FAIL: %#x", name(), (uint32_t)rc), rc);
+
+    _fd = hi_mpi_aenc_get_fd(channelID());
+
+    _frame.bit_width = Util::getBitWidth(getSampleFormat());
+    _frame.snd_mode  = Util::getSndMode(getChannelLayout());
+}
+
+void AudioEncoder::deinitialize()
+{
+    hi_mpi_aenc_destroy_chn(channelID());
+}
+
+Core::Packet::Ptr AudioEncoder::encode()
+{
+    auto pIn            = readFrame();
+    _frame.virt_addr[0] = pIn->data[0].get();
+    _frame.virt_addr[1] = pIn->data[1].get();
+    _frame.time_stamp   = pIn->timestamp;
+    _frame.len          = pIn->length;
+    auto rc             = hi_mpi_aenc_send_frame(channelID(), &_frame, nullptr);
+    if (rc != HI_SUCCESS)
+        throw Poco::InvalidAccessException(Poco::format("%s: Write frame FAIL: %#x!", name(), (uint32_t)rc), rc);
+
+    struct timeval tm = {
+        .tv_sec  = 1,
+        .tv_usec = 0,
+    };
+
+    fd_set read_fds;
+    FD_ZERO(&read_fds);
+    FD_SET(_fd, &read_fds);
+
+    rc = select(_fd + 1, &read_fds, NULL, NULL, &tm);
+    if (rc < 0)
+        throw Poco::InvalidAccessException(Poco::format("%s: Read stream FAIL: %s", name(), std::string(strerror(rc))),
+                                           rc);
+    else if (0 == rc)
+        throw Poco::TimeoutException(Poco::format("%s: Read encoder stream timeout!", name()), rc);
+
+    hi_audio_stream stream;
+    rc = hi_mpi_aenc_get_stream(channelID(), &stream, 1000);
+    if (rc != HI_SUCCESS)
+        throw Poco::InvalidAccessException(Poco::format("%s: Get encoder stream FAIL: %#x", name(), (uint32_t)rc), rc);
+
+    uint8_t* pData = new uint8_t[stream.len];
+    memcpy(pData, stream.stream, stream.len);
+    Core::Packet::Ptr pPacket =
+        new Core::Packet(serialCodeManager().code(), 0, pData, stream.len, stream.time_stamp, stream.time_stamp);
+    hi_mpi_aenc_release_stream(channelID(), &stream);
+
+    return pPacket;
+}
+
+void AudioEncoder::onConfigChanged(ParameterNames& names)
+{
+    Core::AudioEncoder::onConfigChanged(names);
+}
+
+void AudioEncoder::initModule()
+{
+    hi_mpi_aenc_aac_init();
+}
+
+void AudioEncoder::deinitModule()
+{
+    hi_mpi_aenc_aac_deinit();
+}
+}
+}