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https://github.com/SoftFever/OrcaSlicer.git
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ENH: refine the timestamp when using P1P
the timestamp of mjpeg is not accurate we simulate one Change-Id: I9198f1ba930994cc4f86e8d3a3c778539d04ccb3
This commit is contained in:
lane.wei
Lane.Wei
parent
3d378563b5
commit
6b15afc7b6
4 changed files with 81 additions and 53 deletions
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@ -23,11 +23,6 @@ extern "C" {
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#ifndef __cplusplus
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#include <stdbool.h>
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/* We need these workarounds since we're compiling C source, not C++. */
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typedef enum Bambu_StreamType Bambu_StreamType;
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typedef struct Bambu_StreamInfo Bambu_StreamInfo;
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typedef struct Bambu_Sample Bambu_Sample;
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#endif
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#ifdef _WIN32
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@ -40,31 +35,33 @@ typedef void* Bambu_Tunnel;
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typedef void (*Logger)(void * context, int level, tchar const* msg);
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enum Bambu_StreamType
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typedef enum __Bambu_StreamType
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{
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VIDE,
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AUDI
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};
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} Bambu_StreamType;
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enum Bambu_VideoSubType
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typedef enum __Bambu_VideoSubType
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{
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AVC1,
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};
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MJPG,
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} Bambu_VideoSubType;
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enum Bambu_AudioSubType
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typedef enum __Bambu_AudioSubType
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{
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MP4A
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};
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} Bambu_AudioSubType;
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enum Bambu_FormatType
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typedef enum __Bambu_FormatType
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{
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video_avc_packet,
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video_avc_byte_stream,
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video_jpeg,
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audio_raw,
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audio_adts
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};
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} Bambu_FormatType;
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struct Bambu_StreamInfo
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typedef struct __Bambu_StreamInfo
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{
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Bambu_StreamType type;
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int sub_type;
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@ -84,33 +81,34 @@ struct Bambu_StreamInfo
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} format;
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int format_type;
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int format_size;
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int max_frame_size;
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unsigned char const * format_buffer;
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};
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} Bambu_StreamInfo;
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enum Bambu_SampleFlag
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typedef enum __Bambu_SampleFlag
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{
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f_sync = 1
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};
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} Bambu_SampleFlag;
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struct Bambu_Sample
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typedef struct __Bambu_Sample
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{
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int itrack;
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int size;
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int flags;
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unsigned char const * buffer;
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unsigned long long decode_time;
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};
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} Bambu_Sample;
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enum Bambu_Error
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typedef enum __Bambu_Error
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{
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Bambu_success,
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Bambu_stream_end,
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Bambu_would_block,
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Bambu_would_block,
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Bambu_buffer_limit
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};
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} Bambu_Error;
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#ifdef BAMBU_DYNAMIC
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struct BambuLib {
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typedef struct __BambuLib {
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#endif
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BAMBU_EXPORT int BAMBU_FUNC(Bambu_Create)(Bambu_Tunnel* tunnel, char const* path);
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@ -148,7 +146,7 @@ BAMBU_EXPORT char const* BAMBU_FUNC(Bambu_GetLastErrorMsg)();
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BAMBU_EXPORT void BAMBU_FUNC(Bambu_FreeLogMsg)(tchar const* msg);
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#ifdef BAMBU_DYNAMIC
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};
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} BambuLib;
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#endif
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#ifdef __cplusplus
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@ -895,7 +895,7 @@ StaticBambuLib &StaticBambuLib::get()
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{
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static StaticBambuLib lib;
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// first load the library
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if (lib.Bambu_Open)
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return lib;
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@ -910,6 +910,8 @@ StaticBambuLib &StaticBambuLib::get()
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GET_FUNC(Bambu_Create);
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GET_FUNC(Bambu_Open);
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GET_FUNC(Bambu_StartStream);
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GET_FUNC(Bambu_GetStreamCount);
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GET_FUNC(Bambu_GetStreamInfo);
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GET_FUNC(Bambu_SendMessage);
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GET_FUNC(Bambu_ReadSample);
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GET_FUNC(Bambu_Close);
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@ -922,6 +924,6 @@ StaticBambuLib &StaticBambuLib::get()
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return lib;
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}
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extern "C" struct BambuLib *bambulib_get() {
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extern "C" BambuLib *bambulib_get() {
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return &StaticBambuLib::get();
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}
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@ -2,7 +2,7 @@
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* integration with proprietary Bambu Lab blob for getting raw h.264 video
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*
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* Copyright (C) 2023 Joshua Wise <joshua@accelerated.tech>
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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@ -62,10 +62,10 @@
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#ifdef __cplusplus
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extern "C"
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#else
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extern
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extern
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#endif
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struct BambuLib *bambulib_get();
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static struct BambuLib *_lib = NULL;
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BambuLib *bambulib_get();
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BambuLib *_lib = NULL;
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#define BAMBULIB(x) (_lib->x)
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#else
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@ -265,22 +265,22 @@ gst_bambusrc_create (GstPushSrc * psrc, GstBuffer ** outbuf)
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GstBambuSrc *src;
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src = GST_BAMBUSRC (psrc);
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(void) src;
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GST_DEBUG_OBJECT (src, "create()");
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int rv;
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struct Bambu_Sample sample;
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Bambu_Sample sample;
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if (!src->tnl) {
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return GST_FLOW_ERROR;
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}
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while ((rv = BAMBULIB(Bambu_ReadSample)(src->tnl, &sample)) == Bambu_would_block) {
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GST_DEBUG_OBJECT(src, "create would block");
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usleep(33333); /* 30Hz */
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}
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if (rv == Bambu_stream_end) {
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return GST_FLOW_EOS;
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}
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@ -288,7 +288,7 @@ gst_bambusrc_create (GstPushSrc * psrc, GstBuffer ** outbuf)
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if (rv != Bambu_success) {
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return GST_FLOW_ERROR;
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}
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#if GLIB_CHECK_VERSION(2,68,0)
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gpointer sbuf = g_memdup2(sample.buffer, sample.size);
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#else
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@ -300,12 +300,24 @@ gst_bambusrc_create (GstPushSrc * psrc, GstBuffer ** outbuf)
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* need to feed this in too -- otherwise the GStreamer pipeline gets upset
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* and starts triggering QoS events.
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*/
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if (!src->sttime) {
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src->sttime = sample.decode_time * 100ULL;
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if (src->video_type == AVC1) {
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if (!src->sttime) {
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src->sttime = sample.decode_time * 100ULL;
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}
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GST_BUFFER_DTS(*outbuf) = sample.decode_time * 100ULL - src->sttime;
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GST_BUFFER_PTS(*outbuf) = GST_CLOCK_TIME_NONE;
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GST_BUFFER_DURATION(*outbuf) = GST_CLOCK_TIME_NONE;
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}
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else {
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if (!src->sttime) {
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src->sttime = gst_element_get_current_clock_time((GstElement *)psrc);
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//if (GST_CLOCK_TIME_NONE == src->sttime)
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// src->sttime
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}
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GST_BUFFER_DTS(*outbuf) = gst_element_get_current_clock_time((GstElement *)psrc) - src->sttime;
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GST_BUFFER_PTS(*outbuf) = GST_CLOCK_TIME_NONE;
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GST_BUFFER_DURATION(*outbuf) = GST_CLOCK_TIME_NONE;
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}
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GST_BUFFER_DTS(*outbuf) = sample.decode_time * 100ULL - src->sttime;
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GST_BUFFER_PTS(*outbuf) = GST_CLOCK_TIME_NONE;
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GST_BUFFER_DURATION(*outbuf) = GST_CLOCK_TIME_NONE;
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return GST_FLOW_OK;
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}
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@ -322,13 +334,13 @@ gst_bambusrc_start (GstBaseSrc * bsrc)
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GstBambuSrc *src = GST_BAMBUSRC (bsrc);
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GST_DEBUG_OBJECT (src, "start(\"%s\")", src->location);
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if (src->tnl) {
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BAMBULIB(Bambu_Close)(src->tnl);
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BAMBULIB(Bambu_Destroy)(src->tnl);
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src->tnl = NULL;
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}
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#ifdef BAMBU_DYNAMIC
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if (!_lib) {
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_lib = bambulib_get();
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@ -340,15 +352,15 @@ gst_bambusrc_start (GstBaseSrc * bsrc)
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if (BAMBULIB(Bambu_Create)(&src->tnl, src->location) != Bambu_success) {
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return FALSE;
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}
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BAMBULIB(Bambu_SetLogger)(src->tnl, _log, (void *)src);
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if (BAMBULIB(Bambu_Open)(src->tnl) != Bambu_success) {
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BAMBULIB(Bambu_Destroy)(src->tnl);
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src->tnl = NULL;
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return FALSE;
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}
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int rv;
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int rv, n = 0;
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while ((rv = BAMBULIB(Bambu_StartStream)(src->tnl, 1 /* video */)) == Bambu_would_block) {
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usleep(100000);
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}
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@ -359,6 +371,21 @@ gst_bambusrc_start (GstBaseSrc * bsrc)
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return FALSE;
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}
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src->video_type = AVC1;
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n = BAMBULIB(Bambu_GetStreamCount)(src->tnl);
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GST_INFO_OBJECT (src, "Bambu_GetStreamCount returned stream count=%d",n);
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for (int i = 0; i < n; ++i) {
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Bambu_StreamInfo info;
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BAMBULIB(Bambu_GetStreamInfo)(src->tnl, i, &info);
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GST_INFO_OBJECT (src, "stream %d type=%d, sub_type=%d", i, info.type, info.sub_type);
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if (info.type == VIDE) {
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src->video_type = info.sub_type;
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GST_INFO_OBJECT (src, " width %d height=%d, frame_rate=%d",
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info.format.video.width, info.format.video.height, info.format.video.frame_rate);
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}
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}
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src->sttime = 0;
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return TRUE;
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}
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@ -384,9 +411,9 @@ gst_bambusrc_change_state (GstElement * element, GstStateChange transition)
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{
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GstStateChangeReturn ret;
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GstBambuSrc *src;
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src = GST_BAMBUSRC (element);
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(void) src;
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switch (transition) {
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@ -430,7 +457,7 @@ static gboolean
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gst_bambusrc_is_seekable (GstBaseSrc * bsrc)
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{
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GstBambuSrc *src = GST_BAMBUSRC (bsrc);
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(void) src;
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return FALSE;
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@ -523,7 +550,7 @@ static void
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gst_bambusrc_uri_handler_init (gpointer g_iface, gpointer iface_data)
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{
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GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
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iface->get_type = gst_bambusrc_uri_get_type;
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iface->get_protocols = gst_bambusrc_uri_get_protocols;
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iface->get_uri = gst_bambusrc_uri_get_uri;
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@ -544,7 +571,7 @@ void gstbambusrc_register()
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if (did_register)
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return;
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did_register = 1;
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gst_plugin_register_static(GST_VERSION_MAJOR, GST_VERSION_MINOR, "bambusrc", "Bambu Lab source", gstbambusrc_init, "0.0.1", "GPL", "BambuStudio", "BambuStudio", "https://github.com/bambulab/BambuStudio");
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}
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@ -2,7 +2,7 @@
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* integration with proprietary Bambu Lab blob for getting raw h.264 video
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*
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* Copyright (C) 2023 Joshua Wise <joshua@accelerated.tech>
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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@ -64,6 +64,7 @@ struct _GstBambuSrc
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gchar *location;
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Bambu_Tunnel tnl;
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GstClockTime sttime;
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int video_type;
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};
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extern void gstbambusrc_register();
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