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https://github.com/mpv-player/mpv
synced 2025-03-25 04:38:01 +00:00
- now features 24->32 conversion (this is actually faster than letting the
codec produce depth 32 in the first place for avis :-))) ) git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@681 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
acki2
parent
6dc09d5e5f
commit
74145035f1
183
libvo/vo_dga.c
183
libvo/vo_dga.c
@ -23,6 +23,10 @@
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* - works only on x86 architectures
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*
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* $Log$
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* Revision 1.19 2001/05/01 22:37:37 acki2
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* - now features 24->32 conversion (this is actually faster than letting the
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* codec produce depth 32 in the first place for avis :-))) )
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*
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* Revision 1.18 2001/05/01 20:24:31 acki2
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* - now mpeg is fast again (no more offscreen buffer rubbish) But is it really ok?
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*
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@ -125,11 +129,11 @@ static vo_info_t vo_info =
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//------------------------------------------------------------------
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#define BITSPP (vo_dga_modes[vo_dga_active_mode].vdm_bitspp)
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#define BYTESPP (vo_dga_modes[vo_dga_active_mode].vdm_bytespp)
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#define HW_MODE (vo_dga_modes[vo_dga_active_mode])
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//#define BITSPP (vo_dga_modes[vo_dga_active_mode].vdm_bitspp)
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//#define BYTESPP (vo_dga_modes[vo_dga_active_mode].vdm_bytespp)
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#define HW_MODE (vo_dga_modes[vo_dga_hw_mode])
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#define SRC_MODE (vo_dga_modes[vo_dga_src_mode])
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struct vd_modes {
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int vdm_mplayer_depth;
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@ -140,21 +144,32 @@ struct vd_modes {
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int vdm_rmask;
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int vdm_gmask;
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int vdm_bmask;
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int vdm_hw_mode;
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int vdm_conversion_func;
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};
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//------------------------------------------------------------------
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static struct vd_modes vo_dga_modes[] = {
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#define VDM_CONV_NATIVE 0
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#define VDM_CONV_15TO16 1
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#define VDM_CONV_24TO32 2
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{ 0, 0, 0, 0, 0, 0, 0, 0},
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{ 15, 0, 15, 16, 2, 0x7c00, 0x03e0, 0x001f },
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{ 16, 0, 16, 16, 2, 0xf800, 0x07e0, 0x001f },
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{ 24, 0, 24, 24, 3, 0xff0000, 0x00ff00, 0x0000ff},
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{ 32, 0, 24, 32, 4, 0x00ff0000, 0x0000ff00, 0x000000ff}
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static struct vd_modes vo_dga_modes[] = {
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// these entries describe HW modes
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// however, we use the same entries to tell mplayer what we support
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// so the last two values describe, which HW mode to use and which conversion
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// function to use for a mode that is not supported by HW
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{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
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{ 15, 0, 15, 16, 2, 0x7c00, 0x03e0, 0x001f, 2, VDM_CONV_15TO16 },
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{ 16, 0, 16, 16, 2, 0xf800, 0x07e0, 0x001f, 2, VDM_CONV_NATIVE },
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{ 24, 0, 24, 24, 3, 0xff0000, 0x00ff00, 0x0000ff, 4, VDM_CONV_24TO32},
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{ 32, 0, 24, 32, 4, 0x00ff0000, 0x0000ff00, 0x000000ff, 4, VDM_CONV_NATIVE}
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};
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static int vo_dga_mode_num = sizeof(vo_dga_modes)/sizeof(struct vd_modes);
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// enable a HW mode (by description)
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int vd_EnableMode( int depth, int bitspp,
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int rmask, int gmask, int bmask){
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int i;
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@ -165,6 +180,8 @@ int vd_EnableMode( int depth, int bitspp,
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vo_dga_modes[i].vdm_gmask == gmask &&
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vo_dga_modes[i].vdm_bmask == bmask){
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vo_dga_modes[i].vdm_supported = 1;
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vo_dga_modes[i].vdm_hw_mode = i;
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vo_dga_modes[i].vdm_conversion_func = VDM_CONV_NATIVE;
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return i;
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}
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}
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@ -183,18 +200,22 @@ int vd_ModeEqual(int depth, int bitspp,
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}
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// enable a HW mode (mplayer_depth decides which)
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int vd_ValidateMode( int mplayer_depth){
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int i;
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if(mplayer_depth == 0)return 0;
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for(i=1; i<vo_dga_mode_num; i++){
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if(vo_dga_modes[i].vdm_mplayer_depth == mplayer_depth ){
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vo_dga_modes[i].vdm_supported = 1;
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vo_dga_modes[i].vdm_hw_mode = i;
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vo_dga_modes[i].vdm_conversion_func = VDM_CONV_NATIVE;
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return i;
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}
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}
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return 0;
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}
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// do we support this mode? (not important whether native or conversion)
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int vd_ModeValid( int mplayer_depth){
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int i;
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if(mplayer_depth == 0)return 0;
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@ -213,12 +234,16 @@ char *vd_GetModeString(int index){
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static char stringbuf[VO_DGA_MAX_STRING_LEN];
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stringbuf[VO_DGA_MAX_STRING_LEN-1]=0;
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snprintf(stringbuf, VO_DGA_MAX_STRING_LEN-2,
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"depth=%d, bpp=%d, r=%06x, g=%06x, b=%06x (-bpp %d)",
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"depth=%d, bpp=%d, r=%06x, g=%06x, b=%06x, %s (-bpp %d)",
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vo_dga_modes[index].vdm_depth,
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vo_dga_modes[index].vdm_bitspp,
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vo_dga_modes[index].vdm_rmask,
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vo_dga_modes[index].vdm_gmask,
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vo_dga_modes[index].vdm_bmask,
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vo_dga_modes[index].vdm_supported ?
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(vo_dga_modes[index].vdm_conversion_func == VDM_CONV_NATIVE ?
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"native (fast), " : "conversion (slow),") :
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"not supported :-( ",
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vo_dga_modes[index].vdm_mplayer_depth);
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return stringbuf;
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}
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@ -249,8 +274,10 @@ static int vo_dga_src_skip; // bytes to skip after copying one
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// (not supported yet) in src
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static int vo_dga_vp_skip; // dto. for dest
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static int vo_dga_lines; // num of lines to copy
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static int vo_dga_active_mode = 0; // index in mode list that is used
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// for movie
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static int vo_dga_hw_mode = 0; // index in mode list that is actually
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// used by framebuffer
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static int vo_dga_src_mode = 0; // index in mode list that is used by
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// codec
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static int vo_dga_XServer_mode = 0;// index in mode list for resolution
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// XServer is running
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@ -354,8 +381,31 @@ static uint32_t draw_frame( uint8_t *src[] ){
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s = *src;
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d = (&((char *)vo_dga_base)[vo_dga_vp_offset + vo_dga_dbf_current * vo_dga_dbf_mem_offset]);
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rep_movsl(d, s, lpl, vo_dga_vp_skip, numlines );
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switch(SRC_MODE.vdm_conversion_func){
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case VDM_CONV_NATIVE:
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rep_movsl(d, s, lpl, vo_dga_vp_skip, numlines );
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break;
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case VDM_CONV_15TO16:
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printf("vo_dga: 15 to 16 not implemented yet!!!\n");
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break;
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case VDM_CONV_24TO32:
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{
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int i,k,l,m;
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for(i = 0; i< vo_dga_lines; i++ ){
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for(k = 0; k< vo_dga_src_width; k+=2 ){
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l = *(((uint32_t *)s)++);
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m = (l & 0xff000000)>> 24 ;
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*(((uint32_t *)d)++) = l & 0x00ffffff;
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m |= *(((uint16_t *)s)++) << 8;
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*(((uint32_t *)d)++) = m;
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}
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d+= vp_skip;
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}
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}
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//printf("vo_dga: 24 to 32 not implemented yet!!!\n");
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break;
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}
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return 0;
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}
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@ -396,9 +446,9 @@ static uint32_t draw_slice( uint8_t *src[],int stride[],
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{
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yuv2rgb( vo_dga_base + vo_dga_dbf_current * vo_dga_dbf_mem_offset + vo_dga_vp_offset +
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(vo_dga_width * y +x) * BYTESPP,
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(vo_dga_width * y +x) * HW_MODE.vdm_bytespp,
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src[0], src[1], src[2],
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w,h, vo_dga_width * BYTESPP,
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w,h, vo_dga_width * HW_MODE.vdm_bytespp,
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stride[0],stride[1] );
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return 0;
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};
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@ -438,18 +488,18 @@ static uint32_t query_format( uint32_t format )
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if( !vo_init() ){
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vd_printf(VD_ERR, "vo_dga: vo_init() failed!\n");
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return 1;
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}
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vo_dga_XServer_mode = vd_ValidateMode(vo_depthonscreen);
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}
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vo_dga_XServer_mode = vd_ValidateMode(vo_depthonscreen);
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if(vo_dga_XServer_mode ==0){
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#ifndef HAVE_DGA2
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vd_printf(VD_ERR, "vo_dga: Your X-Server is not running in a ");
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vd_printf(VD_ERR, "resolution supported by DGA driver!\n");
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#endif
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}else{
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vd_printf(VD_INFO, "vo_dga: X running at: %s\n",
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vd_GetModeString(vo_dga_XServer_mode));
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}
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}//else{
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// vd_printf(VD_INFO, "vo_dga: X running at: %s\n",
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// vd_GetModeString(vo_dga_XServer_mode));
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//}
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#ifdef HAVE_DGA2
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modelines=XDGAQueryModes(qdisp, XDefaultScreen(qdisp),&modecount);
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@ -472,24 +522,31 @@ static uint32_t query_format( uint32_t format )
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modelines[i].blueMask);
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}
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XFree(modelines);
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dga_depths_init = 1;
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}
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#endif
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dga_depths_init = 1;
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XCloseDisplay(qdisp);
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for(i=0; i<vo_dga_mode_num; i++){
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if(vo_dga_modes[i].vdm_supported != 0){
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vd_printf(VD_INFO, "vo_dga: Supporting mode: %s", vd_GetModeString(i));
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if(vo_dbpp && vo_dbpp != vo_dga_modes[i].vdm_mplayer_depth){
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vo_dga_modes[i].vdm_supported = 0;
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vd_printf(VD_INFO, " ...disabled by -bpp %d", vo_dbpp );
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}
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vd_printf(VD_INFO, "\n");
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if( !vo_dga_modes[1].vdm_supported && vo_dga_modes[2].vdm_supported ){
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vo_dga_modes[1].vdm_supported = 1;
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}
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if( !vo_dga_modes[3].vdm_supported && vo_dga_modes[4].vdm_supported ){
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vo_dga_modes[3].vdm_supported = 1;
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}
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for(i=1; i<vo_dga_mode_num; i++){
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vd_printf(VD_INFO, "vo_dga: Mode: %s", vd_GetModeString(i));
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if(vo_dbpp && vo_dbpp != vo_dga_modes[i].vdm_mplayer_depth){
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vo_dga_modes[i].vdm_supported = 0;
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vd_printf(VD_INFO, " ...disabled by -bpp %d", vo_dbpp );
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}
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vd_printf(VD_INFO, "\n");
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}
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}
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// TODO: respect bit for native/not native
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if( format==IMGFMT_YV12 ) return 7;
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if( (format&IMGFMT_BGR_MASK) == IMGFMT_BGR &&
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@ -649,15 +706,24 @@ static uint32_t init( uint32_t width, uint32_t height,
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if( !vo_dbpp ){
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if (format == IMGFMT_YV12){
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vo_dga_active_mode = vo_dga_XServer_mode;
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vo_dga_src_mode = vo_dga_XServer_mode;
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}else if((format & IMGFMT_BGR_MASK) == IMGFMT_BGR){
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vo_dga_active_mode = vd_ModeValid( format & 0xff );
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vo_dga_src_mode = vd_ModeValid( format & 0xff );
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}
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}else{
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vo_dga_active_mode = vd_ModeValid(vo_dbpp);
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vo_dga_src_mode = vd_ModeValid(vo_dbpp);
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}
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vo_dga_hw_mode = SRC_MODE.vdm_hw_mode;
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if( format == IMGFMT_YV12 && vo_dga_src_mode != vo_dga_hw_mode ){
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vd_printf(VD_ERR,
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"vo_dga: YV12 supports native modes only. Using %d instead of selected %d.\n",
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HW_MODE.vdm_mplayer_depth,
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SRC_MODE.vdm_mplayer_depth );
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vo_dga_src_mode = vo_dga_hw_mode;
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}
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if(!vo_dga_active_mode){
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if(!vo_dga_src_mode){
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vd_printf(VD_ERR, "vo_dga: unsupported video format!\n");
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return 1;
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}
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@ -690,7 +756,7 @@ static uint32_t init( uint32_t width, uint32_t height,
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modelines[i].redMask,
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modelines[i].greenMask,
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modelines[i].blueMask,
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vo_dga_active_mode)){
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vo_dga_hw_mode)){
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vd_printf(VD_DBG, "maxy: %4d, depth: %2d, %4dx%4d, ",
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modelines[i].maxViewportY, modelines[i].depth,
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@ -703,15 +769,18 @@ static uint32_t init( uint32_t width, uint32_t height,
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}
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}
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vd_printf(VD_INFO,
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"vo_dga: Selected video mode %4d x %4d @ %3d Hz @ depth %2d, bitspp %2d, video %3d x %3d.\n",
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"vo_dga: Selected hardware mode %4d x %4d @ %3d Hz @ depth %2d, bitspp %2d.\n",
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mX, mY, mVBI,
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vo_dga_modes[vo_dga_active_mode].vdm_depth,
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vo_dga_modes[vo_dga_active_mode].vdm_bitspp,
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width, height);
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HW_MODE.vdm_depth,
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HW_MODE.vdm_bitspp);
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vd_printf(VD_INFO,
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"vo_dga: Video parameters by codec: %3d x %3d, depth %2d, bitspp %2d.\n",
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width, height,
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SRC_MODE.vdm_depth,
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SRC_MODE.vdm_bitspp);
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vo_dga_vp_width =mX;
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vo_dga_vp_height = mY;
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vo_dga_width = modelines[j].bytesPerScanline / BYTESPP ;
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vo_dga_width = modelines[j].bytesPerScanline / HW_MODE.vdm_bytespp ;
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dga_modenum = modelines[j].num;
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max_vpy_pos = modelines[j].maxViewportY;
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@ -743,7 +812,7 @@ static uint32_t init( uint32_t width, uint32_t height,
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if(vo_dga_vidmodes != NULL ){
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for (i=0; i<modecount; i++){
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if ( check_res(i, wanted_width, wanted_height,
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vo_dga_modes[vo_dga_active_mode].vdm_depth,
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vo_dga_modes[vo_dga_hw_mode].vdm_depth,
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vo_dga_vidmodes[i]->hdisplay,
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vo_dga_vidmodes[i]->vdisplay,
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GET_VREFRESH(vo_dga_vidmodes[i]->dotclock,
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@ -755,8 +824,8 @@ static uint32_t init( uint32_t width, uint32_t height,
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vd_printf(VD_INFO,
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"vo_dga: Selected video mode %4d x %4d @ %3d Hz @ depth %2d, bitspp %2d, video %3d x %3d.\n",
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mX, mY, mVBI,
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vo_dga_modes[vo_dga_active_mode].vdm_depth,
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vo_dga_modes[vo_dga_active_mode].vdm_bitspp,
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vo_dga_modes[vo_dga_hw_mode].vdm_depth,
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vo_dga_modes[vo_dga_hw_mode].vdm_bitspp,
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width, height);
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}else{
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vd_printf(VD_INFO, "vo_dga: XF86VidMode returned no screens - using current resolution.\n");
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@ -838,26 +907,26 @@ static uint32_t init( uint32_t width, uint32_t height,
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// do some more checkings here ...
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if( format==IMGFMT_YV12 ){
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yuv2rgb_init( vo_dga_modes[vo_dga_active_mode].vdm_mplayer_depth , MODE_RGB );
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yuv2rgb_init( vo_dga_modes[vo_dga_hw_mode].vdm_mplayer_depth , MODE_RGB );
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vd_printf( VD_DBG, "vo_dga: Using mplayer depth %d for YV12\n",
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vo_dga_modes[vo_dga_active_mode].vdm_mplayer_depth);
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vo_dga_modes[vo_dga_hw_mode].vdm_mplayer_depth);
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}
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vd_printf(VD_DBG, "vo_dga: bytes/line: %d, screen res: %dx%d, depth: %d, base: %08x, bpp: %d\n",
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vo_dga_width, vo_dga_vp_width,
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vo_dga_vp_height, BYTESPP, vo_dga_base,
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BITSPP);
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vo_dga_vp_height, HW_MODE.vdm_bytespp, vo_dga_base,
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HW_MODE.vdm_bitspp);
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x_off = (vo_dga_vp_width - vo_dga_src_width)>>1;
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y_off = (vo_dga_vp_height - vo_dga_src_height)>>1;
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vo_dga_bytes_per_line = vo_dga_src_width * BYTESPP;
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vo_dga_bytes_per_line = vo_dga_src_width * HW_MODE.vdm_bytespp;
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vo_dga_lines = vo_dga_src_height;
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vo_dga_src_offset = 0;
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vo_dga_vp_offset = (y_off * vo_dga_width + x_off ) * BYTESPP;
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vo_dga_vp_offset = (y_off * vo_dga_width + x_off ) * HW_MODE.vdm_bytespp;
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vo_dga_vp_skip = (vo_dga_width - vo_dga_src_width) * BYTESPP; // todo
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vo_dga_vp_skip = (vo_dga_width - vo_dga_src_width) * HW_MODE.vdm_bytespp; // todo
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vd_printf(VD_DBG, "vo_dga: vp_off=%d, vp_skip=%d, bpl=%d\n",
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vo_dga_vp_offset, vo_dga_vp_skip, vo_dga_bytes_per_line);
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@ -874,7 +943,7 @@ static uint32_t init( uint32_t width, uint32_t height,
|
||||
// note: set vo_dga_dbf_mem_offset to NULL to disable doublebuffering
|
||||
|
||||
vo_dga_dbf_y_offset = y_off + vo_dga_src_height;
|
||||
vo_dga_dbf_mem_offset = vo_dga_width * BYTESPP * vo_dga_dbf_y_offset;
|
||||
vo_dga_dbf_mem_offset = vo_dga_width * HW_MODE.vdm_bytespp * vo_dga_dbf_y_offset;
|
||||
vo_dga_dbf_current = 0;
|
||||
|
||||
// if(format ==IMGFMT_YV12 )
|
||||
@ -893,13 +962,13 @@ static uint32_t init( uint32_t width, uint32_t height,
|
||||
int size = vo_dga_width *
|
||||
(vo_dga_vp_height + (vo_dga_dbf_mem_offset != 0 ?
|
||||
(vo_dga_src_height+y_off) : 0)) *
|
||||
BYTESPP;
|
||||
HW_MODE.vdm_bytespp;
|
||||
#ifndef HAVE_DGA2
|
||||
vd_printf(VD_DBG, "vo_dga: wanted size=%d, fb-size=%d\n", size, ram);
|
||||
if(size>ram*1024){
|
||||
vo_dga_dbf_mem_offset = 0;
|
||||
vd_printf(VD_INFO, "vo_dga: Not enough memory for double buffering!\n");
|
||||
size -= (vo_dga_src_height+y_off) * vo_dga_width * BYTESPP;
|
||||
size -= (vo_dga_src_height+y_off) * vo_dga_width * HW_MODE.vdm_bytespp;
|
||||
}
|
||||
#endif
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user