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-rw-r--r--code/client/cl_avi.c619
-rw-r--r--code/client/cl_main.c101
-rw-r--r--code/client/client.h12
-rw-r--r--code/client/snd_dma.c6
-rw-r--r--code/client/snd_main.c4
-rw-r--r--code/client/snd_mix.c4
-rw-r--r--code/qcommon/files.c13
-rw-r--r--code/qcommon/qcommon.h4
-rw-r--r--code/renderer/tr_backend.c3
-rw-r--r--code/renderer/tr_cmds.c27
-rw-r--r--code/renderer/tr_image.c58
-rw-r--r--code/renderer/tr_init.c47
-rw-r--r--code/renderer/tr_local.h18
-rw-r--r--code/renderer/tr_public.h3
-rw-r--r--code/unix/Makefile2
15 files changed, 910 insertions, 11 deletions
diff --git a/code/client/cl_avi.c b/code/client/cl_avi.c
new file mode 100644
index 0000000..4a372d8
--- /dev/null
+++ b/code/client/cl_avi.c
@@ -0,0 +1,619 @@
+/*
+===========================================================================
+Copyright (C) 2005-2006 Tim Angus
+
+This file is part of Quake III Arena source code.
+
+Quake III Arena source code is free software; you can redistribute it
+and/or modify it under the terms of the GNU General Public License as
+published by the Free Software Foundation; either version 2 of the License,
+or (at your option) any later version.
+
+Quake III Arena source code is distributed in the hope that it will be
+useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Quake III Arena source code; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+===========================================================================
+*/
+
+#include "client.h"
+#include "snd_local.h"
+
+#define MAX_RIFF_CHUNKS 16
+
+typedef struct audioFormat_s
+{
+ int rate;
+ int format;
+ int channels;
+ int bits;
+
+ int sampleSize;
+ int totalBytes;
+} audioFormat_t;
+
+typedef struct aviFileData_s
+{
+ qboolean fileOpen;
+ fileHandle_t f;
+ char fileName[ MAX_QPATH ];
+ int fileSize;
+ int moviOffset;
+ int moviSize;
+
+ fileHandle_t idxF;
+ int numIndices;
+
+ int frameRate;
+ int framePeriod;
+ int width, height;
+ int numVideoFrames;
+ int maxRecordSize;
+ qboolean motionJpeg;
+
+ qboolean audio;
+ audioFormat_t a;
+ int numAudioFrames;
+
+ int chunkStack[ MAX_RIFF_CHUNKS ];
+ int chunkStackTop;
+
+ byte *cBuffer, *eBuffer;
+} aviFileData_t;
+
+static aviFileData_t afd;
+
+#define MAX_AVI_BUFFER 2048
+
+static byte buffer[ MAX_AVI_BUFFER ];
+static int bufIndex;
+
+/*
+===============
+SafeFS_Write
+===============
+*/
+static ID_INLINE void SafeFS_Write( const void *buffer, int len, fileHandle_t f )
+{
+ if( FS_Write( buffer, len, f ) < len )
+ Com_Error( ERR_DROP, "Failed to write avi file\n" );
+}
+
+/*
+===============
+WRITE_STRING
+===============
+*/
+static ID_INLINE void WRITE_STRING( const char *s )
+{
+ Com_Memcpy( &buffer[ bufIndex ], s, strlen( s ) );
+ bufIndex += strlen( s );
+}
+
+/*
+===============
+WRITE_4BYTES
+===============
+*/
+static ID_INLINE void WRITE_4BYTES( int x )
+{
+ buffer[ bufIndex + 0 ] = (byte)( ( x >> 0 ) & 0xFF );
+ buffer[ bufIndex + 1 ] = (byte)( ( x >> 8 ) & 0xFF );
+ buffer[ bufIndex + 2 ] = (byte)( ( x >> 16 ) & 0xFF );
+ buffer[ bufIndex + 3 ] = (byte)( ( x >> 24 ) & 0xFF );
+ bufIndex += 4;
+}
+
+/*
+===============
+WRITE_2BYTES
+===============
+*/
+static ID_INLINE void WRITE_2BYTES( int x )
+{
+ buffer[ bufIndex + 0 ] = (byte)( ( x >> 0 ) & 0xFF );
+ buffer[ bufIndex + 1 ] = (byte)( ( x >> 8 ) & 0xFF );
+ bufIndex += 2;
+}
+
+/*
+===============
+WRITE_1BYTES
+===============
+*/
+static ID_INLINE void WRITE_1BYTES( int x )
+{
+ buffer[ bufIndex ] = x;
+ bufIndex += 1;
+}
+
+/*
+===============
+START_CHUNK
+===============
+*/
+static ID_INLINE void START_CHUNK( const char *s )
+{
+ if( afd.chunkStackTop == MAX_RIFF_CHUNKS )
+ {
+ Com_Error( ERR_DROP, "ERROR: Top of chunkstack breached\n" );
+ }
+
+ afd.chunkStack[ afd.chunkStackTop ] = bufIndex;
+ afd.chunkStackTop++;
+ WRITE_STRING( s );
+ WRITE_4BYTES( 0 );
+}
+
+/*
+===============
+END_CHUNK
+===============
+*/
+static ID_INLINE void END_CHUNK( void )
+{
+ int endIndex = bufIndex;
+
+ if( afd.chunkStackTop <= 0 )
+ {
+ Com_Error( ERR_DROP, "ERROR: Bottom of chunkstack breached\n" );
+ }
+
+ afd.chunkStackTop--;
+ bufIndex = afd.chunkStack[ afd.chunkStackTop ];
+ bufIndex += 4;
+ WRITE_4BYTES( endIndex - bufIndex - 1 );
+ bufIndex = endIndex;
+ bufIndex = PAD( bufIndex, 2 );
+}
+
+/*
+===============
+CL_WriteAVIHeader
+===============
+*/
+void CL_WriteAVIHeader( void )
+{
+ bufIndex = 0;
+ afd.chunkStackTop = 0;
+
+ START_CHUNK( "RIFF" );
+ {
+ WRITE_STRING( "AVI " );
+ {
+ START_CHUNK( "LIST" );
+ {
+ WRITE_STRING( "hdrl" );
+ WRITE_STRING( "avih" );
+ WRITE_4BYTES( 56 ); //"avih" "chunk" size
+ WRITE_4BYTES( afd.framePeriod ); //dwMicroSecPerFrame
+ WRITE_4BYTES( afd.maxRecordSize *
+ afd.frameRate ); //dwMaxBytesPerSec
+ WRITE_4BYTES( 0 ); //dwReserved1
+ WRITE_4BYTES( 0x110 ); //dwFlags bits HAS_INDEX and IS_INTERLEAVED
+ WRITE_4BYTES( afd.numVideoFrames ); //dwTotalFrames
+ WRITE_4BYTES( 0 ); //dwInitialFrame
+
+ if( afd.audio ) //dwStreams
+ WRITE_4BYTES( 2 );
+ else
+ WRITE_4BYTES( 1 );
+
+ WRITE_4BYTES( afd.maxRecordSize ); //dwSuggestedBufferSize
+ WRITE_4BYTES( afd.width ); //dwWidth
+ WRITE_4BYTES( afd.height ); //dwHeight
+ WRITE_4BYTES( 0 ); //dwReserved[ 0 ]
+ WRITE_4BYTES( 0 ); //dwReserved[ 1 ]
+ WRITE_4BYTES( 0 ); //dwReserved[ 2 ]
+ WRITE_4BYTES( 0 ); //dwReserved[ 3 ]
+
+ START_CHUNK( "LIST" );
+ {
+ WRITE_STRING( "strl" );
+ WRITE_STRING( "strh" );
+ WRITE_4BYTES( 56 ); //"strh" "chunk" size
+ WRITE_STRING( "vids" );
+
+ if( afd.motionJpeg )
+ WRITE_STRING( "MJPG" );
+ else
+ WRITE_STRING( " BGR" );
+
+ WRITE_4BYTES( 0 ); //dwFlags
+ WRITE_4BYTES( 0 ); //dwPriority
+ WRITE_4BYTES( 0 ); //dwInitialFrame
+
+ WRITE_4BYTES( 1 ); //dwTimescale
+ WRITE_4BYTES( afd.frameRate ); //dwDataRate
+ WRITE_4BYTES( 0 ); //dwStartTime
+ WRITE_4BYTES( afd.numVideoFrames ); //dwDataLength
+
+ WRITE_4BYTES( afd.maxRecordSize ); //dwSuggestedBufferSize
+ WRITE_4BYTES( -1 ); //dwQuality
+ WRITE_4BYTES( 0 ); //dwSampleSize
+ WRITE_2BYTES( 0 ); //rcFrame
+ WRITE_2BYTES( 0 ); //rcFrame
+ WRITE_2BYTES( afd.width ); //rcFrame
+ WRITE_2BYTES( afd.height ); //rcFrame
+
+ WRITE_STRING( "strf" );
+ WRITE_4BYTES( 40 ); //"strf" "chunk" size
+ WRITE_4BYTES( 40 ); //biSize
+ WRITE_4BYTES( afd.width ); //biWidth
+ WRITE_4BYTES( afd.height ); //biHeight
+ WRITE_2BYTES( 1 ); //biPlanes
+ WRITE_2BYTES( 24 ); //biBitCount
+
+ if( afd.motionJpeg ) //biCompression
+ WRITE_STRING( "MJPG" );
+ else
+ WRITE_STRING( " BGR" );
+
+ WRITE_4BYTES( afd.width *
+ afd.height ); //biSizeImage
+ WRITE_4BYTES( 0 ); //biXPelsPetMeter
+ WRITE_4BYTES( 0 ); //biYPelsPetMeter
+ WRITE_4BYTES( 0 ); //biClrUsed
+ WRITE_4BYTES( 0 ); //biClrImportant
+ }
+ END_CHUNK( );
+
+ if( afd.audio )
+ {
+ START_CHUNK( "LIST" );
+ {
+ WRITE_STRING( "strl" );
+ WRITE_STRING( "strh" );
+ WRITE_4BYTES( 56 ); //"strh" "chunk" size
+ WRITE_STRING( "auds" );
+ WRITE_4BYTES( 0 ); //FCC
+ WRITE_4BYTES( 0 ); //dwFlags
+ WRITE_4BYTES( 0 ); //dwPriority
+ WRITE_4BYTES( 0 ); //dwInitialFrame
+
+ WRITE_4BYTES( afd.a.sampleSize ); //dwTimescale
+ WRITE_4BYTES( afd.a.sampleSize *
+ afd.a.rate ); //dwDataRate
+ WRITE_4BYTES( 0 ); //dwStartTime
+ WRITE_4BYTES( afd.a.totalBytes /
+ afd.a.sampleSize ); //dwDataLength
+
+ WRITE_4BYTES( 0 ); //dwSuggestedBufferSize
+ WRITE_4BYTES( -1 ); //dwQuality
+ WRITE_4BYTES( afd.a.sampleSize ); //dwSampleSize
+ WRITE_2BYTES( 0 ); //rcFrame
+ WRITE_2BYTES( 0 ); //rcFrame
+ WRITE_2BYTES( 0 ); //rcFrame
+ WRITE_2BYTES( 0 ); //rcFrame
+
+ WRITE_STRING( "strf" );
+ WRITE_4BYTES( 18 ); //"strf" "chunk" size
+ WRITE_2BYTES( afd.a.format ); //wFormatTag
+ WRITE_2BYTES( afd.a.channels ); //nChannels
+ WRITE_4BYTES( afd.a.rate ); //nSamplesPerSec
+ WRITE_4BYTES( afd.a.sampleSize *
+ afd.a.rate ); //nAvgBytesPerSec
+ WRITE_2BYTES( afd.a.sampleSize ); //nBlockAlign
+ WRITE_2BYTES( afd.a.bits ); //wBitsPerSample
+ WRITE_2BYTES( 0 ); //cbSize
+ }
+ END_CHUNK( );
+ }
+ }
+ END_CHUNK( );
+
+ afd.moviOffset = bufIndex;
+
+ START_CHUNK( "LIST" );
+ {
+ WRITE_STRING( "movi" );
+ }
+ }
+ }
+}
+
+/*
+===============
+CL_OpenAVIForWriting
+
+Creates an AVI file and gets it into a state where
+writing the actual data can begin
+===============
+*/
+qboolean CL_OpenAVIForWriting( const char *fileName )
+{
+ if( afd.fileOpen )
+ return qfalse;
+
+ Com_Memset( &afd, 0, sizeof( aviFileData_t ) );
+
+ // Don't start if a framerate has not been chosen
+ if( cl_avidemo->integer <= 0 )
+ {
+ Com_Printf( S_COLOR_RED "cl_avidemo must be >= 1\n" );
+ return qfalse;
+ }
+
+ if( ( afd.f = FS_FOpenFileWrite( fileName ) ) <= 0 )
+ return qfalse;
+
+ if( ( afd.idxF = FS_FOpenFileWrite( va( "%s.idx", fileName ) ) ) <= 0 )
+ {
+ FS_FCloseFile( afd.f );
+ return qfalse;
+ }
+
+ Q_strncpyz( afd.fileName, fileName, MAX_QPATH );
+
+ afd.frameRate = cl_avidemo->integer;
+ afd.framePeriod = (int)( 1000000.0f / afd.frameRate );
+ afd.width = cls.glconfig.vidWidth;
+ afd.height = cls.glconfig.vidHeight;
+
+ if( cl_aviMotionJpeg->integer )
+ afd.motionJpeg = qtrue;
+ else
+ afd.motionJpeg = qfalse;
+
+ afd.cBuffer = Z_Malloc( afd.width * afd.height * 4 );
+ afd.eBuffer = Z_Malloc( afd.width * afd.height * 4 );
+
+ afd.a.rate = dma.speed;
+ afd.a.format = WAV_FORMAT_PCM;
+ afd.a.channels = dma.channels;
+ afd.a.bits = dma.samplebits;
+ afd.a.sampleSize = ( afd.a.bits / 8 ) * afd.a.channels;
+
+ if( afd.a.rate % afd.frameRate )
+ {
+ int suggestRate = afd.frameRate;
+
+ while( ( afd.a.rate % suggestRate ) && suggestRate >= 1 )
+ suggestRate--;
+
+ Com_Printf( S_COLOR_YELLOW "WARNING: cl_avidemo is not a divisor "
+ "of the audio rate, suggest %d\n", suggestRate );
+ }
+
+ if( !Cvar_VariableIntegerValue( "s_initsound" ) )
+ {
+ afd.audio = qfalse;
+ }
+ else if( Q_stricmp( Cvar_VariableString( "s_backend" ), "OpenAL" ) )
+ {
+ if( afd.a.bits == 16 && afd.a.channels == 2 )
+ afd.audio = qtrue;
+ else
+ afd.audio = qfalse; //FIXME: audio not implemented for this case
+ }
+ else
+ {
+ afd.audio = qfalse;
+ Com_Printf( S_COLOR_YELLOW "WARNING: Audio capture is not supported "
+ "with OpenAL. Set s_useOpenAL to 0 for audio capture\n" );
+ }
+
+ // This doesn't write a real header, but allocates the
+ // correct amount of space at the beginning of the file
+ CL_WriteAVIHeader( );
+
+ SafeFS_Write( buffer, bufIndex, afd.f );
+ afd.fileSize = bufIndex;
+
+ bufIndex = 0;
+ START_CHUNK( "idx1" );
+ SafeFS_Write( buffer, bufIndex, afd.idxF );
+
+ afd.moviSize = 4; // For the "movi"
+ afd.fileOpen = qtrue;
+
+ return qtrue;
+}
+
+/*
+===============
+CL_WriteAVIVideoFrame
+===============
+*/
+void CL_WriteAVIVideoFrame( const byte *imageBuffer, int size )
+{
+ int chunkOffset = afd.fileSize - afd.moviOffset - 8;
+ int chunkSize = 8 + size;
+ int paddingSize = PAD( size, 2 ) - size;
+ byte padding[ 4 ] = { 0 };
+
+ if( !afd.fileOpen )
+ return;
+
+ bufIndex = 0;
+ WRITE_STRING( "00dc" );
+ WRITE_4BYTES( size );
+
+ SafeFS_Write( buffer, 8, afd.f );
+ SafeFS_Write( imageBuffer, size, afd.f );
+ SafeFS_Write( padding, paddingSize, afd.f );
+ afd.fileSize += ( chunkSize + paddingSize );
+
+ afd.numVideoFrames++;
+ afd.moviSize += ( chunkSize + paddingSize );
+
+ if( size > afd.maxRecordSize )
+ afd.maxRecordSize = size;
+
+ // Index
+ bufIndex = 0;
+ WRITE_STRING( "00dc" ); //dwIdentifier
+ WRITE_4BYTES( 0 ); //dwFlags
+ WRITE_4BYTES( chunkOffset ); //dwOffset
+ WRITE_4BYTES( size ); //dwLength
+ SafeFS_Write( buffer, 16, afd.idxF );
+
+ afd.numIndices++;
+}
+
+#define PCM_BUFFER_SIZE 44100
+
+/*
+===============
+CL_WriteAVIAudioFrame
+===============
+*/
+void CL_WriteAVIAudioFrame( const byte *pcmBuffer, int size )
+{
+ static byte pcmCaptureBuffer[ PCM_BUFFER_SIZE ] = { 0 };
+ static int bytesInBuffer = 0;
+
+ if( !afd.audio )
+ return;
+
+ if( !afd.fileOpen )
+ return;
+
+ if( bytesInBuffer + size > PCM_BUFFER_SIZE )
+ {
+ Com_Printf( S_COLOR_YELLOW
+ "WARNING: Audio capture buffer overflow -- truncating\n" );
+ size = PCM_BUFFER_SIZE - bytesInBuffer;
+ }
+
+ Com_Memcpy( &pcmCaptureBuffer[ bytesInBuffer ], pcmBuffer, size );
+ bytesInBuffer += size;
+
+ // Only write if we have a frame's worth of audio
+ if( bytesInBuffer >= (int)ceil( afd.a.rate / cl_avidemo->value ) *
+ afd.a.sampleSize )
+ {
+ int chunkOffset = afd.fileSize - afd.moviOffset - 8;
+ int chunkSize = 8 + bytesInBuffer;
+ int paddingSize = PAD( bytesInBuffer, 2 ) - bytesInBuffer;
+ byte padding[ 4 ] = { 0 };
+
+ bufIndex = 0;
+ WRITE_STRING( "01wb" );
+ WRITE_4BYTES( bytesInBuffer );
+
+ SafeFS_Write( buffer, 8, afd.f );
+ SafeFS_Write( pcmBuffer, bytesInBuffer, afd.f );
+ SafeFS_Write( padding, paddingSize, afd.f );
+ afd.fileSize += ( chunkSize + paddingSize );
+
+ afd.numAudioFrames++;
+ afd.moviSize += ( chunkSize + paddingSize );
+ afd.a.totalBytes =+ bytesInBuffer;
+
+ // Index
+ bufIndex = 0;
+ WRITE_STRING( "01wb" ); //dwIdentifier
+ WRITE_4BYTES( 0 ); //dwFlags
+ WRITE_4BYTES( chunkOffset ); //dwOffset
+ WRITE_4BYTES( bytesInBuffer ); //dwLength
+ SafeFS_Write( buffer, 16, afd.idxF );
+
+ afd.numIndices++;
+
+ bytesInBuffer = 0;
+ }
+}
+
+/*
+===============
+CL_TakeVideoFrame
+===============
+*/
+void CL_TakeVideoFrame( void )
+{
+ // AVI file isn't open
+ if( !afd.fileOpen )
+ return;
+
+ re.TakeVideoFrame( afd.width, afd.height,
+ afd.cBuffer, afd.eBuffer, afd.motionJpeg );
+}
+
+/*
+===============
+CL_CloseAVI
+
+Closes the AVI file and writes an index chunk
+===============
+*/
+qboolean CL_CloseAVI( void )
+{
+ int indexRemainder;
+ int indexSize = afd.numIndices * 16;
+ const char *idxFileName = va( "%s.idx", afd.fileName );
+
+ // AVI file isn't open
+ if( !afd.fileOpen )
+ return qfalse;
+
+ afd.fileOpen = qfalse;
+
+ FS_Seek( afd.idxF, 4, FS_SEEK_SET );
+ bufIndex = 0;
+ WRITE_4BYTES( indexSize );
+ SafeFS_Write( buffer, bufIndex, afd.idxF );
+ FS_FCloseFile( afd.idxF );
+
+ // Write index
+
+ // Open the temp index file
+ if( ( indexSize = FS_FOpenFileRead( idxFileName,
+ &afd.idxF, qtrue ) ) <= 0 )
+ {
+ FS_FCloseFile( afd.f );
+ return qfalse;
+ }
+
+ indexRemainder = indexSize;
+
+ // Append index to end of avi file
+ while( indexRemainder > MAX_AVI_BUFFER )
+ {
+ FS_Read( buffer, MAX_AVI_BUFFER, afd.idxF );
+ SafeFS_Write( buffer, MAX_AVI_BUFFER, afd.f );
+ afd.fileSize += MAX_AVI_BUFFER;
+ indexRemainder -= MAX_AVI_BUFFER;
+ }
+ FS_Read( buffer, indexRemainder, afd.idxF );
+ SafeFS_Write( buffer, indexRemainder, afd.f );
+ afd.fileSize += indexRemainder;
+ FS_FCloseFile( afd.idxF );
+
+ // Remove temp index file
+ FS_HomeRemove( idxFileName );
+
+ // Write the real header
+ FS_Seek( afd.f, 0, FS_SEEK_SET );
+ CL_WriteAVIHeader( );
+
+ bufIndex = 4;
+ WRITE_4BYTES( afd.fileSize - 8 ); // "RIFF" size
+
+ bufIndex = afd.moviOffset + 4; // Skip "LIST"
+ WRITE_4BYTES( afd.moviSize );
+
+ SafeFS_Write( buffer, bufIndex, afd.f );
+
+ Z_Free( afd.cBuffer );
+ Z_Free( afd.eBuffer );
+ FS_FCloseFile( afd.f );
+
+ Com_Printf( "Wrote %d:%d frames to %s\n", afd.numVideoFrames, afd.numAudioFrames, afd.fileName );
+
+ return qtrue;
+}
+
+/*
+===============
+CL_VideoRecording
+===============
+*/
+qboolean CL_VideoRecording( void )
+{
+ return afd.fileOpen;
+}
diff --git a/code/client/cl_main.c b/code/client/cl_main.c
index 95e5f41..5f3cba8 100644
--- a/code/client/cl_main.c
+++ b/code/client/cl_main.c
@@ -44,6 +44,7 @@ cvar_t *cl_shownet;
cvar_t *cl_showSend;
cvar_t *cl_timedemo;
cvar_t *cl_avidemo;
+cvar_t *cl_aviMotionJpeg;
cvar_t *cl_forceavidemo;
cvar_t *cl_freelook;
@@ -773,6 +774,11 @@ void CL_Disconnect( qboolean showMainMenu ) {
// not connected to a pure server anymore
cl_connectedToPureServer = qfalse;
+
+ // Stop recording any video
+ if( CL_VideoRecording( ) ) {
+ CL_CloseAVI( );
+ }
}
@@ -1189,6 +1195,11 @@ doesn't know what graphics to reload
*/
void CL_Vid_Restart_f( void ) {
+ // Settings may have changed so stop recording now
+ if( CL_VideoRecording( ) ) {
+ CL_CloseAVI( );
+ }
+
// don't let them loop during the restart
S_StopAllSounds();
// shutdown the UI
@@ -2014,15 +2025,16 @@ void CL_Frame ( int msec ) {
}
// if recording an avi, lock to a fixed fps
- if ( cl_avidemo->integer && msec) {
+ if ( CL_VideoRecording( ) && cl_avidemo->integer && msec) {
// save the current screen
if ( cls.state == CA_ACTIVE || cl_forceavidemo->integer) {
- Cbuf_ExecuteText( EXEC_NOW, "screenshot silent\n" );
- }
- // fixed time for next frame'
- msec = (1000 / cl_avidemo->integer) * com_timescale->value;
- if (msec == 0) {
- msec = 1;
+ CL_TakeVideoFrame( );
+
+ // fixed time for next frame'
+ msec = (int)ceil( (1000.0f / cl_avidemo->value) * com_timescale->value );
+ if (msec == 0) {
+ msec = 1;
+ }
}
}
@@ -2222,6 +2234,8 @@ void CL_InitRef( void ) {
ri.CIN_UploadCinematic = CIN_UploadCinematic;
ri.CIN_PlayCinematic = CIN_PlayCinematic;
ri.CIN_RunCinematic = CIN_RunCinematic;
+
+ ri.CL_WriteAVIVideoFrame = CL_WriteAVIVideoFrame;
ret = GetRefAPI( REF_API_VERSION, &ri );
@@ -2259,6 +2273,72 @@ void CL_SetModel_f( void ) {
}
}
+
+//===========================================================================================
+
+
+/*
+===============
+CL_Video_f
+
+video
+video [filename]
+===============
+*/
+void CL_Video_f( void )
+{
+ char filename[ MAX_OSPATH ];
+ int i, last;
+
+ if( Cmd_Argc( ) == 2 )
+ {
+ // explicit filename
+ Com_sprintf( filename, MAX_OSPATH, "videos/%s.avi", Cmd_Argv( 1 ) );
+ }
+ else
+ {
+ // scan for a free filename
+ for( i = 0; i <= 9999; i++ )
+ {
+ int a, b, c, d;
+
+ last = i;
+
+ a = last / 1000;
+ last -= a * 1000;
+ b = last / 100;
+ last -= b * 100;
+ c = last / 10;
+ last -= c * 10;
+ d = last;
+
+ Com_sprintf( filename, MAX_OSPATH, "videos/video%d%d%d%d.avi",
+ a, b, c, d );
+
+ if( !FS_FileExists( filename ) )
+ break; // file doesn't exist
+ }
+
+ if( i > 9999 )
+ {
+ Com_Printf( S_COLOR_RED "ERROR: no free file names to create video\n" );
+ return;
+ }
+ }
+
+ CL_OpenAVIForWriting( filename );
+}
+
+/*
+===============
+CL_StopVideo_f
+===============
+*/
+void CL_StopVideo_f( void )
+{
+ CL_CloseAVI( );
+}
+
/*
====================
CL_Init
@@ -2294,7 +2374,8 @@ void CL_Init( void ) {
cl_activeAction = Cvar_Get( "activeAction", "", CVAR_TEMP );
cl_timedemo = Cvar_Get ("timedemo", "0", 0);
- cl_avidemo = Cvar_Get ("cl_avidemo", "0", 0);
+ cl_avidemo = Cvar_Get ("cl_avidemo", "25", CVAR_ARCHIVE);
+ cl_aviMotionJpeg = Cvar_Get ("cl_aviMotionJpeg", "1", CVAR_ARCHIVE);
cl_forceavidemo = Cvar_Get ("cl_forceavidemo", "0", 0);
rconAddress = Cvar_Get ("rconAddress", "", 0);
@@ -2395,6 +2476,8 @@ void CL_Init( void ) {
Cmd_AddCommand ("fs_openedList", CL_OpenedPK3List_f );
Cmd_AddCommand ("fs_referencedList", CL_ReferencedPK3List_f );
Cmd_AddCommand ("model", CL_SetModel_f );
+ Cmd_AddCommand ("video", CL_Video_f );
+ Cmd_AddCommand ("stopvideo", CL_StopVideo_f );
CL_InitRef();
SCR_Init ();
@@ -2450,6 +2533,8 @@ void CL_Shutdown( void ) {
Cmd_RemoveCommand ("serverstatus");
Cmd_RemoveCommand ("showip");
Cmd_RemoveCommand ("model");
+ Cmd_RemoveCommand ("video");
+ Cmd_RemoveCommand ("stopvideo");
Cvar_Set( "cl_running", "0" );
diff --git a/code/client/client.h b/code/client/client.h
index 81cf996..946b259 100644
--- a/code/client/client.h
+++ b/code/client/client.h
@@ -343,6 +343,8 @@ extern cvar_t *m_side;
extern cvar_t *m_filter;
extern cvar_t *cl_timedemo;
+extern cvar_t *cl_avidemo;
+extern cvar_t *cl_aviMotionJpeg;
extern cvar_t *cl_activeAction;
@@ -518,3 +520,13 @@ void LAN_SaveServersToCache( void );
void CL_Netchan_Transmit( netchan_t *chan, msg_t* msg); //int length, const byte *data );
void CL_Netchan_TransmitNextFragment( netchan_t *chan );
qboolean CL_Netchan_Process( netchan_t *chan, msg_t *msg );
+
+//
+// cl_avi.c
+//
+qboolean CL_OpenAVIForWriting( const char *filename );
+void CL_TakeVideoFrame( void );
+void CL_WriteAVIVideoFrame( const byte *imageBuffer, int size );
+void CL_WriteAVIAudioFrame( const byte *pcmBuffer, int size );
+qboolean CL_CloseAVI( void );
+qboolean CL_VideoRecording( void );
diff --git a/code/client/snd_dma.c b/code/client/snd_dma.c
index 3977703..0505403 100644
--- a/code/client/snd_dma.c
+++ b/code/client/snd_dma.c
@@ -1139,6 +1139,12 @@ void S_GetSoundtime(void)
fullsamples = dma.samples / dma.channels;
+ if( CL_VideoRecording( ) )
+ {
+ s_soundtime += (int)ceil( dma.speed / cl_avidemo->value );
+ return;
+ }
+
// it is possible to miscount buffers if it has wrapped twice between
// calls to S_Update. Oh well.
samplepos = SNDDMA_GetDMAPos();
diff --git a/code/client/snd_main.c b/code/client/snd_main.c
index cbb87f5..2e739da 100644
--- a/code/client/snd_main.c
+++ b/code/client/snd_main.c
@@ -29,6 +29,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
cvar_t *s_volume;
cvar_t *s_musicVolume;
cvar_t *s_doppler;
+cvar_t *s_backend;
static soundInterface_t si;
@@ -370,6 +371,7 @@ void S_Init( void )
s_volume = Cvar_Get( "s_volume", "0.8", CVAR_ARCHIVE );
s_musicVolume = Cvar_Get( "s_musicvolume", "0.25", CVAR_ARCHIVE );
s_doppler = Cvar_Get( "s_doppler", "1", CVAR_ARCHIVE );
+ s_backend = Cvar_Get( "s_backend", "", CVAR_ROM );
cv = Cvar_Get( "s_initsound", "1", 0 );
if( !cv->integer ) {
@@ -388,10 +390,12 @@ void S_Init( void )
if( cv->integer ) {
//OpenAL
started = S_AL_Init( &si );
+ Cvar_Set( "s_backend", "OpenAL" );
}
if( !started ) {
started = S_Base_Init( &si );
+ Cvar_Set( "s_backend", "base" );
}
if( started ) {
diff --git a/code/client/snd_mix.c b/code/client/snd_mix.c
index c1ad06b..47d5ba5 100644
--- a/code/client/snd_mix.c
+++ b/code/client/snd_mix.c
@@ -21,6 +21,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
// snd_mix.c -- portable code to mix sounds for snd_dma.c
+#include "client.h"
#include "snd_local.h"
#if idppc_altivec && !defined(MACOS_X)
#include <altivec.h>
@@ -137,6 +138,9 @@ void S_TransferStereo16 (unsigned long *pbuf, int endtime)
snd_p += snd_linear_count;
ls_paintedtime += (snd_linear_count>>1);
+
+ if( CL_VideoRecording( ) )
+ CL_WriteAVIAudioFrame( (byte *)snd_out, snd_linear_count << 1 );
}
}
diff --git a/code/qcommon/files.c b/code/qcommon/files.c
index 5cd8c81..8f4779d 100644
--- a/code/qcommon/files.c
+++ b/code/qcommon/files.c
@@ -565,11 +565,22 @@ FS_Remove
===========
*/
-static void FS_Remove( const char *osPath ) {
+void FS_Remove( const char *osPath ) {
remove( osPath );
}
/*
+===========
+FS_HomeRemove
+
+===========
+*/
+void FS_HomeRemove( const char *homePath ) {
+ remove( FS_BuildOSPath( fs_homepath->string,
+ fs_gamedir, homePath ) );
+}
+
+/*
================
FS_FileExists
diff --git a/code/qcommon/qcommon.h b/code/qcommon/qcommon.h
index 01f4564..de86d25 100644
--- a/code/qcommon/qcommon.h
+++ b/code/qcommon/qcommon.h
@@ -654,6 +654,9 @@ qboolean FS_ComparePaks( char *neededpaks, int len, qboolean dlstring );
void FS_Rename( const char *from, const char *to );
+void FS_Remove( const char *osPath );
+void FS_HomeRemove( const char *homePath );
+
/*
==============================================================
@@ -899,7 +902,6 @@ void S_ClearSoundBuffer( void );
void SCR_DebugGraph (float value, int color); // FIXME: move logging to common?
-
//
// server interface
//
diff --git a/code/renderer/tr_backend.c b/code/renderer/tr_backend.c
index 6c93c14..2061dd8 100644
--- a/code/renderer/tr_backend.c
+++ b/code/renderer/tr_backend.c
@@ -1081,6 +1081,9 @@ void RB_ExecuteRenderCommands( const void *data ) {
case RC_SCREENSHOT:
data = RB_TakeScreenshotCmd( data );
break;
+ case RC_VIDEOFRAME:
+ data = RB_TakeVideoFrameCmd( data );
+ break;
case RC_END_OF_LIST:
default:
diff --git a/code/renderer/tr_cmds.c b/code/renderer/tr_cmds.c
index 54f8150..3be865c 100644
--- a/code/renderer/tr_cmds.c
+++ b/code/renderer/tr_cmds.c
@@ -445,3 +445,30 @@ void RE_EndFrame( int *frontEndMsec, int *backEndMsec ) {
backEnd.pc.msec = 0;
}
+/*
+=============
+RE_TakeVideoFrame
+=============
+*/
+void RE_TakeVideoFrame( int width, int height,
+ byte *captureBuffer, byte *encodeBuffer, qboolean motionJpeg )
+{
+ videoFrameCommand_t *cmd;
+
+ if( !tr.registered ) {
+ return;
+ }
+
+ cmd = R_GetCommandBuffer( sizeof( *cmd ) );
+ if( !cmd ) {
+ return;
+ }
+
+ cmd->commandId = RC_VIDEOFRAME;
+
+ cmd->width = width;
+ cmd->height = height;
+ cmd->captureBuffer = captureBuffer;
+ cmd->encodeBuffer = encodeBuffer;
+ cmd->motionJpeg = motionJpeg;
+}
diff --git a/code/renderer/tr_image.c b/code/renderer/tr_image.c
index 15d6c7e..c227388 100644
--- a/code/renderer/tr_image.c
+++ b/code/renderer/tr_image.c
@@ -1852,6 +1852,64 @@ void SaveJPG(char * filename, int quality, int image_width, int image_height, un
/* And we're done! */
}
+/*
+=================
+SaveJPGToBuffer
+=================
+*/
+int SaveJPGToBuffer( byte *buffer, int quality,
+ int image_width, int image_height,
+ byte *image_buffer )
+{
+ struct jpeg_compress_struct cinfo;
+ struct jpeg_error_mgr jerr;
+ JSAMPROW row_pointer[1]; /* pointer to JSAMPLE row[s] */
+ int row_stride; /* physical row width in image buffer */
+
+ /* Step 1: allocate and initialize JPEG compression object */
+ cinfo.err = jpeg_std_error(&jerr);
+ /* Now we can initialize the JPEG compression object. */
+ jpeg_create_compress(&cinfo);
+
+ /* Step 2: specify data destination (eg, a file) */
+ /* Note: steps 2 and 3 can be done in either order. */
+ jpegDest(&cinfo, buffer, image_width*image_height*4);
+
+ /* Step 3: set parameters for compression */
+ cinfo.image_width = image_width; /* image width and height, in pixels */
+ cinfo.image_height = image_height;
+ cinfo.input_components = 4; /* # of color components per pixel */
+ cinfo.in_color_space = JCS_RGB; /* colorspace of input image */
+
+ jpeg_set_defaults(&cinfo);
+ jpeg_set_quality(&cinfo, quality, TRUE /* limit to baseline-JPEG values */);
+
+ /* Step 4: Start compressor */
+ jpeg_start_compress(&cinfo, TRUE);
+
+ /* Step 5: while (scan lines remain to be written) */
+ /* jpeg_write_scanlines(...); */
+ row_stride = image_width * 4; /* JSAMPLEs per row in image_buffer */
+
+ while (cinfo.next_scanline < cinfo.image_height) {
+ /* jpeg_write_scanlines expects an array of pointers to scanlines.
+ * Here the array is only one element long, but you could pass
+ * more than one scanline at a time if that's more convenient.
+ */
+ row_pointer[0] = & image_buffer[((cinfo.image_height-1)*row_stride)-cinfo.next_scanline * row_stride];
+ (void) jpeg_write_scanlines(&cinfo, row_pointer, 1);
+ }
+
+ /* Step 6: Finish compression */
+ jpeg_finish_compress(&cinfo);
+
+ /* Step 7: release JPEG compression object */
+ jpeg_destroy_compress(&cinfo);
+
+ /* And we're done! */
+ return hackSize;
+}
+
//===================================================================
/*
diff --git a/code/renderer/tr_init.c b/code/renderer/tr_init.c
index ffdd997..285ed18 100644
--- a/code/renderer/tr_init.c
+++ b/code/renderer/tr_init.c
@@ -700,6 +700,51 @@ void R_ScreenShotJPEG_f (void) {
//============================================================================
/*
+==================
+RB_TakeVideoFrameCmd
+==================
+*/
+const void *RB_TakeVideoFrameCmd( const void *data )
+{
+ const videoFrameCommand_t *cmd;
+ int frameSize;
+ int i;
+
+ cmd = (const videoFrameCommand_t *)data;
+
+ qglReadPixels( 0, 0, cmd->width, cmd->height, GL_RGBA,
+ GL_UNSIGNED_BYTE, cmd->captureBuffer );
+
+ // gamma correct
+ if( ( tr.overbrightBits > 0 ) && glConfig.deviceSupportsGamma )
+ R_GammaCorrect( cmd->captureBuffer, cmd->width * cmd->height * 4 );
+
+ if( cmd->motionJpeg )
+ {
+ frameSize = SaveJPGToBuffer( cmd->encodeBuffer, 95,
+ cmd->width, cmd->height, cmd->captureBuffer );
+ }
+ else
+ {
+ frameSize = cmd->width * cmd->height * 4;
+
+ // Vertically flip the image
+ for( i = 0; i < cmd->height; i++ )
+ {
+ Com_Memcpy( &cmd->encodeBuffer[ i * ( cmd->width * 4 ) ],
+ &cmd->captureBuffer[ ( cmd->height - i - 1 ) * ( cmd->width * 4 ) ],
+ cmd->width * 4 );
+ }
+ }
+
+ ri.CL_WriteAVIVideoFrame( cmd->encodeBuffer, frameSize );
+
+ return (const void *)(cmd + 1);
+}
+
+//============================================================================
+
+/*
** GL_SetDefaultState
*/
void GL_SetDefaultState( void )
@@ -1201,5 +1246,7 @@ refexport_t *GetRefAPI ( int apiVersion, refimport_t *rimp ) {
re.GetEntityToken = R_GetEntityToken;
re.inPVS = R_inPVS;
+ re.TakeVideoFrame = RE_TakeVideoFrame;
+
return &re;
}
diff --git a/code/renderer/tr_local.h b/code/renderer/tr_local.h
index 865128f..1b47f96 100644
--- a/code/renderer/tr_local.h
+++ b/code/renderer/tr_local.h
@@ -1215,6 +1215,7 @@ skin_t *R_GetSkinByHandle( qhandle_t hSkin );
int R_ComputeLOD( trRefEntity_t *ent );
+const void *RB_TakeVideoFrameCmd( const void *data );
//
// tr_shader.c
@@ -1579,6 +1580,15 @@ typedef struct {
qboolean jpeg;
} screenshotCommand_t;
+typedef struct {
+ int commandId;
+ int width;
+ int height;
+ byte *captureBuffer;
+ byte *encodeBuffer;
+ qboolean motionJpeg;
+} videoFrameCommand_t;
+
typedef enum {
RC_END_OF_LIST,
RC_SET_COLOR,
@@ -1586,7 +1596,8 @@ typedef enum {
RC_DRAW_SURFS,
RC_DRAW_BUFFER,
RC_SWAP_BUFFERS,
- RC_SCREENSHOT
+ RC_SCREENSHOT,
+ RC_VIDEOFRAME
} renderCommand_t;
@@ -1635,6 +1646,11 @@ void RE_StretchPic ( float x, float y, float w, float h,
void RE_BeginFrame( stereoFrame_t stereoFrame );
void RE_EndFrame( int *frontEndMsec, int *backEndMsec );
void SaveJPG(char * filename, int quality, int image_width, int image_height, unsigned char *image_buffer);
+int SaveJPGToBuffer( byte *buffer, int quality,
+ int image_width, int image_height,
+ byte *image_buffer );
+void RE_TakeVideoFrame( int width, int height,
+ byte *captureBuffer, byte *encodeBuffer, qboolean motionJpeg );
// font stuff
void R_InitFreeType( void );
diff --git a/code/renderer/tr_public.h b/code/renderer/tr_public.h
index 9752305..6cefe16 100644
--- a/code/renderer/tr_public.h
+++ b/code/renderer/tr_public.h
@@ -97,6 +97,8 @@ typedef struct {
void (*RemapShader)(const char *oldShader, const char *newShader, const char *offsetTime);
qboolean (*GetEntityToken)( char *buffer, int size );
qboolean (*inPVS)( const vec3_t p1, const vec3_t p2 );
+
+ void (*TakeVideoFrame)( int h, int w, byte* captureBuffer, byte *encodeBuffer, qboolean motionJpeg );
} refexport_t;
//
@@ -156,6 +158,7 @@ typedef struct {
int (*CIN_PlayCinematic)( const char *arg0, int xpos, int ypos, int width, int height, int bits);
e_status (*CIN_RunCinematic) (int handle);
+ void (*CL_WriteAVIVideoFrame)( const byte *buffer, int size );
} refimport_t;
diff --git a/code/unix/Makefile b/code/unix/Makefile
index cd78eba..cd0039d 100644
--- a/code/unix/Makefile
+++ b/code/unix/Makefile
@@ -684,6 +684,7 @@ Q3OBJ = \
$(B)/client/cl_parse.o \
$(B)/client/cl_scrn.o \
$(B)/client/cl_ui.o \
+ $(B)/client/cl_avi.o \
\
$(B)/client/cm_load.o \
$(B)/client/cm_patch.o \
@@ -908,6 +909,7 @@ $(B)/client/cl_net_chan.o : $(CDIR)/cl_net_chan.c; $(DO_CC)
$(B)/client/cl_parse.o : $(CDIR)/cl_parse.c; $(DO_CC)
$(B)/client/cl_scrn.o : $(CDIR)/cl_scrn.c; $(DO_CC)
$(B)/client/cl_ui.o : $(CDIR)/cl_ui.c; $(DO_CC)
+$(B)/client/cl_avi.o : $(CDIR)/cl_avi.c; $(DO_CC)
$(B)/client/snd_adpcm.o : $(CDIR)/snd_adpcm.c; $(DO_CC)
$(B)/client/snd_dma.o : $(CDIR)/snd_dma.c; $(DO_CC)
$(B)/client/snd_mem.o : $(CDIR)/snd_mem.c; $(DO_CC)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 09:15:03 +0000