mpp编码失败

tangmignzhou

dev:/tmz$ ffgo version
OS:         Ubuntu 20.04.6 LTS
MODEL:         Firefly AIO-3588Q MIPI101(Linux)
FIREFLY: v2.40-7-gaab3442
DATE:         20230629
KERNEL:         Linux version 5.10.160 (lvsx@tchip16) (kernel commit id: dc384cc20ddf) (sdk version: rk3588_linux_release_20230704_v1.1.1a) (aarch64-none-linux-gnu-gcc (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29)) 10.3.1 20210621, GNU ld (GNU Toolchain for the A-profile Architecture 10.3-2021.07 (arm-10.29)) 2.36.1.20210621) #111 SMP Tue Jul 4 11:41:59 CST 2023

0:00:00.073694217 181803   0x55b1bc8b60 WARN                  mppenc gstmppenc.c:641:gst_mpp_enc_set_format:<myenc_1> framerate (0/1) is insane!

rga_api version 1.8.1_[4]
RgaBlit(1465) RGA_BLIT fail: Invalid argument
RgaBlit(1466) RGA_BLIT fail: Invalid argument
fd-vir-phy-hnd-format[0, 0x7fe83490a0, (nil), 0, 0]
rect[0, 0, 1280, 800, 3840, 800, 1792, 0]
f-blend-size-rotation-col-log-mmu[0, 0, 0, 0, 0, 0, 1]
fd-vir-phy-hnd-format[33, (nil), (nil), 0, 0]
rect[0, 0, 1280, 800, 1280, 800, 2560, 0]
f-blend-size-rotation-col-log-mmu[0, 0, 0, 0, 0, 0, 1]
This output the user patamaters when rga call blit fail
:00:14.891498867 181803   0x55b1bc8b60 WARN                     mpp gstmpp.c:235:gst_mpp_rga_do_convert: failed to blit
0:00:14.891568285 181803   0x55b1bc8b60 ERROR                 mppenc gstmppenc.c:829:gst_mpp_enc_convert:<myenc_1> failed to convert frame
0:00:14.891586952 181803   0x55b1bc8b60 ERROR                 mppenc gstmppenc.c:1021:gst_mpp_enc_handle_frame:<myenc_1> not negotiated
0:00:14.891610285 181803   0x55b1bc8b60 WARN                  mppenc gstmppenc.c:1025:gst_mpp_enc_handle_frame:<myenc_1> can't handle this frame
0:00:14.891973123 181803   0x55b1bc8b60 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<mysource_1> error: Internal data stream error.
0:00:14.891999665 181803   0x55b1bc8b60 WARN                 basesrc gstbasesrc.c:3072:gst_base_src_loop:<mysource_1> error: streaming stopped, reason not-negotiated (-4)


源码：

1. CRINFO << "starting gstreamer";
   
2.     if (mGstInfo.pipeline = gst_pipeline_new("mypipeline_1"); mGstInfo.pipeline == nullptr) {
   
3.         CRERROR << "mGstInfo.pipeline nullptr";
   
4.         return false;
   
5.     }
   
6. 
   
7.     if (mGstInfo.appsrc = gst_element_factory_make("appsrc", "mysource_1"); mGstInfo.appsrc == nullptr) {
   
8.         CRERROR << "mGstInfo.appsrc nullptr";
   
9.         return false;
   
10.     }
    
11. 
    
12.     if (mGstInfo.appsink = gst_element_factory_make("appsink", "mysink_1"); mGstInfo.appsink == nullptr) {
    
13.         CRERROR << "mGstInfo.appsink nullptr";
    
14.         return false;
    
15.     }
    
16. 
    
17.     if (mGstInfo.frame_encoder = gst_element_factory_make("mpph264enc", "myenc_1");
    
18.         mGstInfo.frame_encoder == nullptr) {
    
19.         CRERROR << "mGstInfo.frame_encoder nullptr";
    
20.         return false;
    
21.     }
    
22. 
    
23.     mGstInfo.gst_elements.push_back(mGstInfo.appsrc);
    
24.     mGstInfo.gst_elements.push_back(mGstInfo.frame_encoder);
    
25.     mGstInfo.gst_elements.push_back(mGstInfo.appsink);
    
26.     GstCaps *caps_appsrc = nullptr, *caps_h264 = nullptr, *caps_conv = nullptr;
    
27. 
    
28.     caps_appsrc = gst_caps_new_simple("video/x-raw", "format", G_TYPE_STRING, mGstInfo.type.c_str(), "width",
    
29.                                       G_TYPE_INT, mGstInfo.width, "height", G_TYPE_INT, mGstInfo.height,
    
30.                                       "framerate", GST_TYPE_FRACTION, mGstInfo.framerate, 1, "chroma-site",
    
31.                                       G_TYPE_STRING, "mpeg2", NULL);
    
32. 
    
33.     if (caps_appsrc == nullptr) {
    
34.         CRERROR << "caps_appsrc nullptr";
    
35.         return false;
    
36.     }
    
37. 
    
38.     // caps_h264 =
    
39.     //     gst_caps_new_simple("video/x-h264", "stream-format", G_TYPE_STRING, "byte-stream", "alignment",
    
40.     //                         G_TYPE_STRING, "au", "profile", G_TYPE_STRING, "baseline", "height", G_TYPE_INT,
    
41.     //              mGstInfo.height,"width", G_TYPE_INT, mGstInfo.width, NULL);
    
42.     caps_h264 =
    
43.                 gst_caps_new_simple("video/x-h264", "stream-format", G_TYPE_STRING, "byte-stream", "alignment",
    
44.                             G_TYPE_STRING, "au", NULL);
    
45.     if (caps_h264 == nullptr) {
    
46.         CRERROR << "caps_h264 nullptr";
    
47.         gst_caps_unref(caps_appsrc);
    
48.         return false;
    
49.     }
    
50. 
    
51.     int blocksize = mGstInfo.width * mGstInfo.height * mGstInfo.channel;  // TODO::
    
52.     g_object_set(G_OBJECT(mGstInfo.appsrc), "caps", caps_appsrc, "blocksize", blocksize, NULL);
    
53. 
    
54.     CRINFO << "mGstInfo.appsrc set";
    
55. 
    
56.     // g_object_set(G_OBJECT(mGstInfo.appsink), "caps", caps_h264, NULL);
    
57.     // CRINFO << "mGstInfo.appsink set";
    
58.     g_object_set(G_OBJECT(mGstInfo.appsink), "caps", caps_h264, NULL);
    
59.     CRINFO << "mGstInfo.appsink set";
    
60.     g_object_set(G_OBJECT(mGstInfo.frame_encoder), "bps", mGstInfo.bitrate, "bps-max", mGstInfo.bitrate,
    
61.                  "bps-min", mGstInfo.bitrate, "gop", mGstInfo.iframeinterval, "header-mode", 1, "height",
    
62.                  mGstInfo.height, "profile", 66, "rc-mode", 1, "width", mGstInfo.width, NULL);
    
63. 
    
64.     CRINFO << "mGstInfo.encoder set";
    
65. 
    
66.     mGstInfo.loop = g_main_loop_new(NULL, FALSE);
    
67.     mGstInfo.bus = gst_pipeline_get_bus(GST_PIPELINE(mGstInfo.pipeline));
    
68.     mGstInfo.bus_watch_id = gst_bus_add_watch(mGstInfo.bus, busCall, mGstInfo.loop);
    
69.     gst_object_unref(mGstInfo.bus);
    
70. 
    
71.     for (int i = 0; i < mGstInfo.gst_elements.size(); ++i) {
    
72.         gst_bin_add(GST_BIN(mGstInfo.pipeline), mGstInfo.gst_elements[i]);
    
73.         if (i > 0) {
    
74.             if (!gst_element_link(mGstInfo.gst_elements[i - 1], mGstInfo.gst_elements[i])) {
    
75.                 CRERROR << "link element [" << mGstInfo.gst_elements[i - 1]->object.name << "] and ["
    
76.                         << mGstInfo.gst_elements[i]->object.name << "] failed.";
    
77.                 gst_caps_unref(caps_appsrc);
    
78.                 gst_caps_unref(caps_h264);
    
79.                 return false;
    
80.             }
    
81.         }
    
82.     }
    
83. 
    
84.     gst_caps_unref(caps_appsrc);
    
85.     gst_caps_unref(caps_h264);
    
86.     if (caps_conv != nullptr) { gst_caps_unref(caps_conv); }
    
87. 
    
88.     CRINFO << "iframeinterval: " << mGstInfo.iframeinterval << ", bitrate: " << mGstInfo.bitrate
    
89.            << ", for image " << mGstInfo.width << "*" << mGstInfo.height;
    
90. 
    
91.     // Start pipeline so it could process incoming data
    
92.     GstStateChangeReturn ret = gst_element_set_state(mGstInfo.pipeline, GST_STATE_PLAYING);
    
93.     CRINFO << "gst_element_set_state:" << ret;
    
94. 
    
95.     mGstreamerThreadStarted = true;  // TODO::
    
96.     CRINFO << "gstreamer thread started";
    
97.     return true;

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zhibiao

我也遇到同样的问题，请问你问题解决了吗？