#include "cap_ogg.h"
// video capture cvars
-static cvar_t cl_capturevideo_ogg_theora_quality = {CVAR_SAVE, "cl_capturevideo_ogg_theora_quality", "32", "video quality factor (0 to 63), or -1 to use bitrate only; higher is better"};
-static cvar_t cl_capturevideo_ogg_theora_bitrate = {CVAR_SAVE, "cl_capturevideo_ogg_theora_bitrate", "-1", "video bitrate (45 to 2000 kbps), or -1 to use quality only; higher is better"};
+static cvar_t cl_capturevideo_ogg_theora_vp3compat = {CVAR_SAVE, "cl_capturevideo_ogg_theora_vp3compat", "1", "make VP3 compatible theora streams"};
+static cvar_t cl_capturevideo_ogg_theora_quality = {CVAR_SAVE, "cl_capturevideo_ogg_theora_quality", "48", "video quality factor (0 to 63), or -1 to use bitrate only; higher is better; setting both to -1 achieves unlimited quality"};
+static cvar_t cl_capturevideo_ogg_theora_bitrate = {CVAR_SAVE, "cl_capturevideo_ogg_theora_bitrate", "-1", "video bitrate (45 to 2000 kbps), or -1 to use quality only; higher is better; setting both to -1 achieves unlimited quality"};
static cvar_t cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier = {CVAR_SAVE, "cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier", "1.5", "how much more bit rate to use for keyframes, specified as a factor of at least 1"};
static cvar_t cl_capturevideo_ogg_theora_keyframe_maxinterval = {CVAR_SAVE, "cl_capturevideo_ogg_theora_keyframe_maxinterval", "64", "maximum keyframe interval (1 to 1000)"};
static cvar_t cl_capturevideo_ogg_theora_keyframe_mininterval = {CVAR_SAVE, "cl_capturevideo_ogg_theora_keyframe_mininterval", "8", "minimum keyframe interval (1 to 1000)"};
// end of vorbisenc.h stuff
// theora.h stuff
+
+#define TH_ENCCTL_SET_VP3_COMPATIBLE (10)
+
typedef struct {
int y_width; /**< Width of the Y' luminance plane */
int y_height; /**< Height of the luminance plane */
OC_PF_420, /**< Chroma subsampling by 2 in each direction (4:2:0) */
OC_PF_RSVD, /**< Reserved value */
OC_PF_422, /**< Horizonatal chroma subsampling by 2 (4:2:2) */
- OC_PF_444, /**< No chroma subsampling at all (4:4:4) */
+ OC_PF_444 /**< No chroma subsampling at all (4:4:4) */
} theora_pixelformat;
/**
* Theora bitstream info.
static void (*qtheora_comment_init) (theora_comment *tc);
static void (*qtheora_comment_clear) (theora_comment *tc);
static double (*qtheora_granule_time) (theora_state *th,ogg_int64_t granulepos);
+static int (*qtheora_control) (theora_state *th,int req,void *buf,size_t buf_sz);
// end of theora.h stuff
static dllfunction_t oggfuncs[] =
{"theora_encode_tables", (void **) &qtheora_encode_tables},
{"theora_clear", (void **) &qtheora_clear},
{"theora_granule_time", (void **) &qtheora_granule_time},
+ {"theora_control", (void **) &qtheora_control},
{NULL, NULL}
};
static dllhandle_t og_dll = NULL, vo_dll = NULL, ve_dll = NULL, th_dll = NULL;
-qboolean SCR_CaptureVideo_Ogg_OpenLibrary()
+qboolean SCR_CaptureVideo_Ogg_OpenLibrary(void)
{
const char* dllnames_og [] =
{
-#if defined(WIN64)
- "libogg64.dll",
-#elif defined(WIN32)
+#if defined(WIN32)
+ "libogg-0.dll",
"libogg.dll",
"ogg.dll",
#elif defined(MACOSX)
};
const char* dllnames_vo [] =
{
-#if defined(WIN64)
- "libvorbis64.dll",
-#elif defined(WIN32)
+#if defined(WIN32)
+ "libvorbis-0.dll",
"libvorbis.dll",
"vorbis.dll",
#elif defined(MACOSX)
};
const char* dllnames_ve [] =
{
-#if defined(WIN64)
- "libvorbisenc64.dll",
-#elif defined(WIN32)
+#if defined(WIN32)
+ "libvorbisenc-2.dll",
"libvorbisenc.dll",
"vorbisenc.dll",
#elif defined(MACOSX)
};
const char* dllnames_th [] =
{
-#if defined(WIN64)
- "libtheora64.dll",
-#elif defined(WIN32)
+#if defined(WIN32)
+ "libtheora-0.dll",
"libtheora.dll",
"theora.dll",
#elif defined(MACOSX)
Sys_LoadLibrary (dllnames_ve, &ve_dll, vorbisencfuncs);
}
-void SCR_CaptureVideo_Ogg_Init()
+void SCR_CaptureVideo_Ogg_Init(void)
{
SCR_CaptureVideo_Ogg_OpenLibrary();
+ Cvar_RegisterVariable(&cl_capturevideo_ogg_theora_vp3compat);
Cvar_RegisterVariable(&cl_capturevideo_ogg_theora_quality);
Cvar_RegisterVariable(&cl_capturevideo_ogg_theora_bitrate);
Cvar_RegisterVariable(&cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier);
Cvar_RegisterVariable(&cl_capturevideo_ogg_vorbis_quality);
}
-qboolean SCR_CaptureVideo_Ogg_Available()
+qboolean SCR_CaptureVideo_Ogg_Available(void)
{
return og_dll && th_dll && vo_dll && ve_dll;
}
-void SCR_CaptureVideo_Ogg_CloseDLL()
+void SCR_CaptureVideo_Ogg_CloseDLL(void)
{
Sys_UnloadLibrary (&ve_dll);
Sys_UnloadLibrary (&vo_dll);
capturevideostate_ogg_formatspecific_t;
#define LOAD_FORMATSPECIFIC_OGG() capturevideostate_ogg_formatspecific_t *format = (capturevideostate_ogg_formatspecific_t *) cls.capturevideo.formatspecific
-static void SCR_CaptureVideo_Ogg_Interleave()
+static void SCR_CaptureVideo_Ogg_Interleave(void)
{
LOAD_FORMATSPECIFIC_OGG();
ogg_page pg;
}
}
-static void SCR_CaptureVideo_Ogg_FlushInterleaving()
+static void SCR_CaptureVideo_Ogg_FlushInterleaving(void)
{
LOAD_FORMATSPECIFIC_OGG();
}
}
-static void SCR_CaptureVideo_Ogg_EndVideo()
+static void SCR_CaptureVideo_Ogg_EndVideo(void)
{
LOAD_FORMATSPECIFIC_OGG();
ogg_page pg;
cls.capturevideo.videofile = NULL;
}
-static void SCR_CaptureVideo_Ogg_ConvertFrame_BGRA_to_YUV()
+static void SCR_CaptureVideo_Ogg_ConvertFrame_BGRA_to_YUV(void)
{
LOAD_FORMATSPECIFIC_OGG();
yuv_buffer *yuv;
SCR_CaptureVideo_Ogg_Interleave();
}
-void SCR_CaptureVideo_Ogg_BeginVideo()
+void SCR_CaptureVideo_Ogg_BeginVideo(void)
{
cls.capturevideo.format = CAPTUREVIDEOFORMAT_OGG_VORBIS_THEORA;
cls.capturevideo.formatextension = "ogv";
theora_comment tc;
vorbis_comment vc;
theora_info ti;
+ int vp3compat;
format->serial1 = rand();
qogg_stream_init(&format->to, format->serial1);
format->yuv[i].uv_width = ti.width / 2;
format->yuv[i].uv_height = ti.height / 2;
format->yuv[i].uv_stride = ti.width / 2;
- format->yuv[i].y = Mem_Alloc(tempmempool, format->yuv[i].y_stride * format->yuv[i].y_height);
- format->yuv[i].u = Mem_Alloc(tempmempool, format->yuv[i].uv_stride * format->yuv[i].uv_height);
- format->yuv[i].v = Mem_Alloc(tempmempool, format->yuv[i].uv_stride * format->yuv[i].uv_height);
+ format->yuv[i].y = (unsigned char *) Mem_Alloc(tempmempool, format->yuv[i].y_stride * format->yuv[i].y_height);
+ format->yuv[i].u = (unsigned char *) Mem_Alloc(tempmempool, format->yuv[i].uv_stride * format->yuv[i].uv_height);
+ format->yuv[i].v = (unsigned char *) Mem_Alloc(tempmempool, format->yuv[i].uv_stride * format->yuv[i].uv_height);
}
format->yuvi = -1; // -1: no frame valid yet, write into 0
- FindFraction(cls.capturevideo.framerate, &num, &denom, 1001);
+ FindFraction(cls.capturevideo.framerate / cls.capturevideo.framestep, &num, &denom, 1001);
ti.fps_numerator = num;
ti.fps_denominator = denom;
if(ti.target_bitrate <= 0)
{
- if(ti.quality < 0)
- {
- ti.target_bitrate = -1;
- ti.keyframe_data_target_bitrate = -1;
- ti.quality = 63;
- }
- else
- {
- ti.target_bitrate = -1;
- ti.keyframe_data_target_bitrate = -1;
- ti.quality = bound(0, ti.quality, 63);
- }
+ ti.target_bitrate = -1;
+ ti.keyframe_data_target_bitrate = (unsigned int)-1;
}
else
{
- if(ti.quality < 0)
- {
- ti.target_bitrate = bound(45000, ti.target_bitrate, 2000000);
- ti.keyframe_data_target_bitrate = ti.target_bitrate * max(1, cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier.value);
- ti.quality = -1;
- }
- else
+ ti.keyframe_data_target_bitrate = (int) (ti.target_bitrate * max(1, cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier.value));
+
+ if(ti.target_bitrate < 45000 || ti.target_bitrate > 2000000)
+ Con_DPrintf("WARNING: requesting an odd bitrate for theora (sensible values range from 45 to 2000 kbps)\n");
+ }
+
+ if(ti.quality < 0 || ti.quality > 63)
+ {
+ ti.quality = 63;
+ if(ti.target_bitrate <= 0)
{
- ti.target_bitrate = bound(45000, ti.target_bitrate, 2000000);
- ti.keyframe_data_target_bitrate = ti.target_bitrate * max(1, cl_capturevideo_ogg_theora_keyframe_bitrate_multiplier.value);
- ti.quality = -1;
+ ti.target_bitrate = 0x7FFFFFFF;
+ ti.keyframe_data_target_bitrate = 0x7FFFFFFF;
}
}
qtheora_encode_init(&format->ts, &ti);
qtheora_info_clear(&ti);
+ if(cl_capturevideo_ogg_theora_vp3compat.integer)
+ {
+ vp3compat = 1;
+ qtheora_control(&format->ts, TH_ENCCTL_SET_VP3_COMPATIBLE, &vp3compat, sizeof(vp3compat));
+ if(!vp3compat)
+ Con_DPrintf("Warning: theora stream is not fully VP3 compatible\n");
+ }
+
// vorbis?
if(cls.capturevideo.soundrate)
{
projects / xonotic / darkplaces.git / blobdiff