[x265] no SPS/PPS yet, * will be dropped

[Dolevo Jay]

Sorry for my previous unfinished email.  Let me continue here:


After encoding some frames, I get the bitstream in dumpfileEncodedData. In order to verify that this is a valid bitstream, I wanted to play this file with gstreamer (just for easiness).  I run the following pipeline:


GST_DEBUG=h265*:4 gst-launch-1.0 filesrc location=dumpedEncodedStream.265 ! h265parse ! fakesink


I get the following messages from Gstreamer:


Setting pipeline to PAUSED ...

Pipeline is PREROLLING ...

0:00:00.026579000 31834 0x7fd3ac8289e0 WARN               h265parse gsth265parse.c:981:gst_h265_parse_handle_frame:<h265parse0> no SPS/PPS yet, nal Type: 19 SLICE_IDR_W_RADL, Size: 344694 will be dropped

0:00:00.026784000 31834 0x7fd3ac8289e0 WARN               h265parse gsth265parse.c:981:gst_h265_parse_handle_frame:<h265parse0> no SPS/PPS yet, nal Type: 1 Slice_TRAIL_R, Size: 61343 will be dropped

0:00:00.026922000 31834 0x7fd3ac8289e0 WARN               h265parse gsth265parse.c:981:gst_h265_parse_handle_frame:<h265parse0> no SPS/PPS yet, nal Type: 1 Slice_TRAIL_R, Size: 77539 will be dropped

0:00:00.027144000 31834 0x7fd3ac8289e0 WARN               h265parse gsth265parse.c:981:gst_h265_parse_handle_frame:<h265parse0> no SPS/PPS yet, nal Type: 1 Slice_TRAIL_R, Size: 80666 will be dropped


So, my frames are being dropped for some reason. Could anyone shed some light what the problem would be?


Thanks in advance,

Regards


________________________________
From: x265-devel <x265-devel-bounces at videolan.org> on behalf of Dolevo Jay <cmst at live.com>
Sent: Thursday, August 11, 2016 9:23:26 PM
To: x265-devel at videolan.org
Subject: [x265] no SPS/PPS yet, * will be dropped


Hi all,


In my encoder application, I initialize the encoder as follows:


    param = x265_param_alloc();

    x265_param_default(param);

    x265_param_default_preset(param, "ultrafast", "zerolatency");

    param->fpsNum = 25;

    param->fpsDenom = 1;

    param->bRepeatHeaders = true;

    param->internalCsp = X265_CSP_I420;

    param->sourceWidth = aWidth;

    param->sourceHeight = aHeight;


    y_size = param->sourceWidth * param->sourceHeight;


    param->logLevel = X265_LOG_FULL;


    encoder = x265_encoder_open(param);

    if (NULL == encoder) {

        printLog("[X265] x265_encoder_open err");

        return;

    }

    param->internalCsp = X265_CSP_I420;


    pic_in = x265_picture_alloc();

    x265_picture_init(param, pic_in);

    pic_in->planes[0] = new char[32000000];

    pic_in->planes[1] = new char[32000000];

    pic_in->planes[2] = new char[32000000];

    pic_in->stride[0] = aWidth;

    pic_in->stride[1] = aWidth;

    pic_in->stride[2] = aWidth;


    pic_out = x265_picture_alloc();

    x265_picture_init(param, pic_out);



Then, I apply the following function for each incoming frame:


    int frame_size = 0;


    x265_picture pic_out1;

    frame_size = x265_encoder_encode(encoder, &pNals, &iNal, pic_in, NULL);

    if (frame_size < 0) {

        printLog("[ERROR] H265: x265_encoder_encode failed.");

        return;

    }

    if (frame_size > 0) {

        memcpy(aFramebuffer, pNals[0].payload, pNals[0].sizeBytes);

        *aFrameBufferSize = pNals[0].sizeBytes;

    }


    dumpfileEncodedData.write((const char *)aFramebuffer, *aFrameBufferSize);



Just to debug the encoded bitstream, I dump the data into a file

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.videolan.org/pipermail/x265-devel/attachments/20160811/64c32fe6/attachment-0001.html>