#include <vlc_filter.h>
#include <vlc_image.h>
#include <vlc_block.h>
+#include <vlc_picture_fifo.h>
+#include <vlc_picture_pool.h>
#include "vout_pictures.h"
#include "vout_internal.h"
* thread which direct buffer needs to be displayed.
*/
picture_t *vout_RenderPicture( vout_thread_t *p_vout, picture_t *p_pic,
- subpicture_t *p_subpic, bool b_paused )
+ subpicture_t *p_subpic, mtime_t render_date )
{
if( p_pic == NULL )
return NULL;
spu_RenderSubpictures( p_vout->p_spu,
PP_OUTPUTPICTURE[0], &p_vout->fmt_out,
- p_subpic, &p_vout->fmt_in, b_paused );
+ p_subpic, &p_vout->fmt_in, render_date );
vout_UnlockPicture( p_vout, PP_OUTPUTPICTURE[0] );
picture_Copy( PP_OUTPUTPICTURE[0], p_pic );
spu_RenderSubpictures( p_vout->p_spu,
PP_OUTPUTPICTURE[0], &p_vout->fmt_out,
- p_subpic, &p_vout->fmt_in, b_paused );
+ p_subpic, &p_vout->fmt_in, render_date );
vout_UnlockPicture( p_vout, PP_OUTPUTPICTURE[0] );
p_vout->fmt_out.i_aspect );
p_tmp_pic->i_type = MEMORY_PICTURE;
p_tmp_pic->i_status = RESERVED_PICTURE;
- /* some modules (such as blend) needs to know the extra information in picture heap */
- p_tmp_pic->p_heap = &p_vout->output;
}
/* Convert image to the first direct buffer */
/* Render subpictures on the first direct buffer */
spu_RenderSubpictures( p_vout->p_spu,
p_tmp_pic, &p_vout->fmt_out,
- p_subpic, &p_vout->fmt_in, b_paused );
+ p_subpic, &p_vout->fmt_in, render_date );
if( vout_LockPicture( p_vout, &p_vout->p_picture[0] ) )
return NULL;
/* Render subpictures on the first direct buffer */
spu_RenderSubpictures( p_vout->p_spu,
&p_vout->p_picture[0], &p_vout->fmt_out,
- p_subpic, &p_vout->fmt_in, b_paused );
+ p_subpic, &p_vout->fmt_in, render_date );
}
vout_UnlockPicture( p_vout, &p_vout->p_picture[0] );
vlc_fourcc_t i_chroma,
int i_width, int i_height, int i_aspect )
{
+ VLC_UNUSED(p_this);
int i_bytes, i_index, i_width_aligned, i_height_aligned;
/* Make sure the real dimensions are a multiple of 16 */
i_width_aligned = (i_width + 15) >> 4 << 4;
i_height_aligned = (i_height + 15) >> 4 << 4;
- if( vout_InitPicture( p_this, p_pic, i_chroma,
- i_width, i_height, i_aspect ) != VLC_SUCCESS )
+ if( picture_Setup( p_pic, i_chroma,
+ i_width, i_height, i_aspect ) != VLC_SUCCESS )
{
p_pic->i_planes = 0;
return VLC_EGENERIC;
}
/**
- * Initialise the video format fields given chroma/size.
+ * Compare two chroma values
*
- * This function initializes all the video_frame_format_t fields given the
- * static properties of a picture (chroma and size).
- * \param p_format Pointer to the format structure to initialize
- * \param i_chroma Chroma to set
- * \param i_width Width to set
- * \param i_height Height to set
- * \param i_aspect Aspect ratio
+ * This function returns 1 if the two fourcc values given as argument are
+ * the same format (eg. UYVY/UYNV) or almost the same format (eg. I420/YV12)
*/
-void vout_InitFormat( video_frame_format_t *p_format, vlc_fourcc_t i_chroma,
- int i_width, int i_height, int i_aspect )
+int vout_ChromaCmp( vlc_fourcc_t i_chroma, vlc_fourcc_t i_amorhc )
{
- p_format->i_chroma = i_chroma;
- p_format->i_width = p_format->i_visible_width = i_width;
- p_format->i_height = p_format->i_visible_height = i_height;
- p_format->i_x_offset = p_format->i_y_offset = 0;
- p_format->i_aspect = i_aspect;
-
-#if 0
- /* Assume we have square pixels */
- if( i_width && i_height )
- p_format->i_aspect = i_width * VOUT_ASPECT_FACTOR / i_height;
- else
- p_format->i_aspect = 0;
-#endif
+ static const vlc_fourcc_t p_I420[] = {
+ VLC_CODEC_I420, VLC_CODEC_YV12, VLC_CODEC_J420, 0
+ };
+ static const vlc_fourcc_t p_I422[] = {
+ VLC_CODEC_I422, VLC_CODEC_J422, 0
+ };
+ static const vlc_fourcc_t p_I440[] = {
+ VLC_CODEC_I440, VLC_CODEC_J440, 0
+ };
+ static const vlc_fourcc_t p_I444[] = {
+ VLC_CODEC_I444, VLC_CODEC_J444, 0
+ };
+ static const vlc_fourcc_t *pp_fcc[] = {
+ p_I420, p_I422, p_I440, p_I444, NULL
+ };
- switch( i_chroma )
- {
- case FOURCC_YUVA:
- p_format->i_bits_per_pixel = 32;
- break;
- case FOURCC_I444:
- case FOURCC_J444:
- p_format->i_bits_per_pixel = 24;
- break;
- case FOURCC_I422:
- case FOURCC_YUY2:
- case FOURCC_UYVY:
- case FOURCC_J422:
- p_format->i_bits_per_pixel = 16;
- break;
- case FOURCC_I440:
- case FOURCC_J440:
- p_format->i_bits_per_pixel = 16;
- break;
- case FOURCC_I411:
- case FOURCC_YV12:
- case FOURCC_I420:
- case FOURCC_J420:
- case FOURCC_IYUV:
- p_format->i_bits_per_pixel = 12;
- break;
- case FOURCC_I410:
- case FOURCC_YVU9:
- p_format->i_bits_per_pixel = 9;
- break;
- case FOURCC_Y211:
- p_format->i_bits_per_pixel = 8;
- break;
- case FOURCC_YUVP:
- p_format->i_bits_per_pixel = 8;
- break;
-
- case FOURCC_RV32:
- case FOURCC_RGBA:
- p_format->i_bits_per_pixel = 32;
- break;
- case FOURCC_RV24:
- p_format->i_bits_per_pixel = 24;
- break;
- case FOURCC_RV15:
- case FOURCC_RV16:
- p_format->i_bits_per_pixel = 16;
- break;
- case FOURCC_RGB2:
- p_format->i_bits_per_pixel = 8;
- break;
+ /* */
+ i_chroma = vlc_fourcc_GetCodec( VIDEO_ES, i_chroma );
+ i_amorhc = vlc_fourcc_GetCodec( VIDEO_ES, i_amorhc );
- case FOURCC_GREY:
- case FOURCC_Y800:
- case FOURCC_Y8:
- case FOURCC_RGBP:
- p_format->i_bits_per_pixel = 8;
- break;
+ /* If they are the same, they are the same ! */
+ if( i_chroma == i_amorhc )
+ return 1;
- default:
- p_format->i_bits_per_pixel = 0;
- break;
+ /* Check for equivalence classes */
+ for( int i = 0; pp_fcc[i] != NULL; i++ )
+ {
+ bool b_fcc1 = false;
+ bool b_fcc2 = false;
+ for( int j = 0; pp_fcc[i][j] != 0; j++ )
+ {
+ if( i_chroma == pp_fcc[i][j] )
+ b_fcc1 = true;
+ if( i_amorhc == pp_fcc[i][j] )
+ b_fcc2 = true;
+ }
+ if( b_fcc1 && b_fcc2 )
+ return 1;
}
+ return 0;
}
-/**
- * Initialise the picture_t fields given chroma/size.
+/*****************************************************************************
*
- * This function initializes most of the picture_t fields given a chroma and
- * size. It makes the assumption that stride == width.
- * \param p_this The calling object
- * \param p_pic Pointer to the picture to initialize
- * \param i_chroma The chroma fourcc to set
- * \param i_width The width of the picture
- * \param i_height The height of the picture
- * \param i_aspect The aspect ratio of the picture
- */
-int __vout_InitPicture( vlc_object_t *p_this, picture_t *p_pic,
- vlc_fourcc_t i_chroma,
- int i_width, int i_height, int i_aspect )
+ *****************************************************************************/
+static void PictureReleaseCallback( picture_t *p_picture )
+{
+ if( --p_picture->i_refcount > 0 )
+ return;
+ picture_Delete( p_picture );
+}
+
+/*****************************************************************************
+ *
+ *****************************************************************************/
+void picture_Reset( picture_t *p_picture )
+{
+ /* */
+ p_picture->date = VLC_TS_INVALID;
+ p_picture->b_force = false;
+ p_picture->b_progressive = false;
+ p_picture->i_nb_fields = 0;
+ p_picture->b_top_field_first = false;
+ picture_CleanupQuant( p_picture );
+}
+
+/*****************************************************************************
+ *
+ *****************************************************************************/
+int picture_Setup( picture_t *p_picture, vlc_fourcc_t i_chroma, int i_width, int i_height, int i_aspect )
{
int i_index, i_width_aligned, i_height_aligned;
/* Store default values */
for( i_index = 0; i_index < VOUT_MAX_PLANES; i_index++ )
{
- p_pic->p[i_index].p_pixels = NULL;
- p_pic->p[i_index].i_pixel_pitch = 1;
+ p_picture->p[i_index].p_pixels = NULL;
+ p_picture->p[i_index].i_pixel_pitch = 1;
}
- p_pic->pf_release = NULL;
- p_pic->pf_lock = NULL;
- p_pic->pf_unlock = NULL;
- p_pic->i_refcount = 0;
+ p_picture->pf_release = NULL;
+ p_picture->p_release_sys = NULL;
+ p_picture->pf_lock = NULL;
+ p_picture->pf_unlock = NULL;
+ p_picture->i_refcount = 0;
- p_pic->i_qtype = QTYPE_NONE;
- p_pic->i_qstride = 0;
- p_pic->p_q = NULL;
+ p_picture->i_qtype = QTYPE_NONE;
+ p_picture->i_qstride = 0;
+ p_picture->p_q = NULL;
- vout_InitFormat( &p_pic->format, i_chroma, i_width, i_height, i_aspect );
+ video_format_Setup( &p_picture->format, i_chroma, i_width, i_height, i_aspect );
/* Make sure the real dimensions are a multiple of 16 */
i_width_aligned = (i_width + 15) >> 4 << 4;
i_height_aligned = (i_height + 15) >> 4 << 4;
/* Calculate coordinates */
- switch( i_chroma )
+ switch( vlc_fourcc_GetCodec( VIDEO_ES, i_chroma ) )
{
- case FOURCC_I411:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned / 4;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width / 4;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned / 4;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width / 4;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_I411:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned / 4;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width / 4;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned / 4;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width / 4;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_I410:
- case FOURCC_YVU9:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned / 4;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height / 4;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned / 4;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width / 4;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned / 4;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height / 4;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned / 4;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width / 4;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_I410:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned / 4;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height / 4;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned / 4;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width / 4;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned / 4;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height / 4;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned / 4;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width / 4;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_YV12:
- case FOURCC_I420:
- case FOURCC_IYUV:
- case FOURCC_J420:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned / 2;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height / 2;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned / 2;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width / 2;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned / 2;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height / 2;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned / 2;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width / 2;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_YV12:
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned / 2;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height / 2;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned / 2;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width / 2;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned / 2;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height / 2;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned / 2;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width / 2;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_I422:
- case FOURCC_J422:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned / 2;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width / 2;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned / 2;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width / 2;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_I422:
+ case VLC_CODEC_J422:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned / 2;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width / 2;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned / 2;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width / 2;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_I440:
- case FOURCC_J440:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned / 2;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height / 2;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned / 2;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height / 2;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_I440:
+ case VLC_CODEC_J440:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned / 2;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height / 2;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned / 2;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height / 2;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_I444:
- case FOURCC_J444:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width;
- p_pic->i_planes = 3;
- break;
+ case VLC_CODEC_I444:
+ case VLC_CODEC_J444:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width;
+ p_picture->i_planes = 3;
+ break;
- case FOURCC_YUVA:
- p_pic->p[ Y_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ Y_PLANE ].i_visible_lines = i_height;
- p_pic->p[ Y_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ Y_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ U_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ U_PLANE ].i_visible_lines = i_height;
- p_pic->p[ U_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ U_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ V_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ V_PLANE ].i_visible_lines = i_height;
- p_pic->p[ V_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ V_PLANE ].i_visible_pitch = i_width;
- p_pic->p[ A_PLANE ].i_lines = i_height_aligned;
- p_pic->p[ A_PLANE ].i_visible_lines = i_height;
- p_pic->p[ A_PLANE ].i_pitch = i_width_aligned;
- p_pic->p[ A_PLANE ].i_visible_pitch = i_width;
- p_pic->i_planes = 4;
- break;
+ case VLC_CODEC_YUVA:
+ p_picture->p[ Y_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ Y_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ Y_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ U_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ U_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ U_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ U_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ V_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ V_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ V_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ V_PLANE ].i_visible_pitch = i_width;
+ p_picture->p[ A_PLANE ].i_lines = i_height_aligned;
+ p_picture->p[ A_PLANE ].i_visible_lines = i_height;
+ p_picture->p[ A_PLANE ].i_pitch = i_width_aligned;
+ p_picture->p[ A_PLANE ].i_visible_pitch = i_width;
+ p_picture->i_planes = 4;
+ break;
- case FOURCC_YUVP:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned;
- p_pic->p->i_visible_pitch = i_width;
- p_pic->p->i_pixel_pitch = 8;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_YUVP:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned;
+ p_picture->p->i_visible_pitch = i_width;
+ p_picture->p->i_pixel_pitch = 8;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_Y211:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned;
- p_pic->p->i_visible_pitch = i_width;
- p_pic->p->i_pixel_pitch = 4;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_Y211:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned;
+ p_picture->p->i_visible_pitch = i_width;
+ p_picture->p->i_pixel_pitch = 4;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_UYVY:
- case FOURCC_YUY2:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned * 2;
- p_pic->p->i_visible_pitch = i_width * 2;
- p_pic->p->i_pixel_pitch = 4;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_UYVY:
+ case VLC_CODEC_VYUY:
+ case VLC_CODEC_YUYV:
+ case VLC_CODEC_YVYU:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned * 2;
+ p_picture->p->i_visible_pitch = i_width * 2;
+ p_picture->p->i_pixel_pitch = 4;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_RGB2:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned;
- p_pic->p->i_visible_pitch = i_width;
- p_pic->p->i_pixel_pitch = 1;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_RGB8:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned;
+ p_picture->p->i_visible_pitch = i_width;
+ p_picture->p->i_pixel_pitch = 1;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_RV15:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned * 2;
- p_pic->p->i_visible_pitch = i_width * 2;
- p_pic->p->i_pixel_pitch = 2;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_RGB15:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned * 2;
+ p_picture->p->i_visible_pitch = i_width * 2;
+ p_picture->p->i_pixel_pitch = 2;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_RV16:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned * 2;
- p_pic->p->i_visible_pitch = i_width * 2;
- p_pic->p->i_pixel_pitch = 2;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_RGB16:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned * 2;
+ p_picture->p->i_visible_pitch = i_width * 2;
+ p_picture->p->i_pixel_pitch = 2;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_RV24:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned * 3;
- p_pic->p->i_visible_pitch = i_width * 3;
- p_pic->p->i_pixel_pitch = 3;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_RGB24:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned * 3;
+ p_picture->p->i_visible_pitch = i_width * 3;
+ p_picture->p->i_pixel_pitch = 3;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_RV32:
- case FOURCC_RGBA:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned * 4;
- p_pic->p->i_visible_pitch = i_width * 4;
- p_pic->p->i_pixel_pitch = 4;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_RGB32:
+ case VLC_CODEC_RGBA:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned * 4;
+ p_picture->p->i_visible_pitch = i_width * 4;
+ p_picture->p->i_pixel_pitch = 4;
+ p_picture->i_planes = 1;
+ break;
- case FOURCC_GREY:
- case FOURCC_Y800:
- case FOURCC_Y8:
- case FOURCC_RGBP:
- p_pic->p->i_lines = i_height_aligned;
- p_pic->p->i_visible_lines = i_height;
- p_pic->p->i_pitch = i_width_aligned;
- p_pic->p->i_visible_pitch = i_width;
- p_pic->p->i_pixel_pitch = 1;
- p_pic->i_planes = 1;
- break;
+ case VLC_CODEC_GREY:
+ case VLC_CODEC_RGBP:
+ p_picture->p->i_lines = i_height_aligned;
+ p_picture->p->i_visible_lines = i_height;
+ p_picture->p->i_pitch = i_width_aligned;
+ p_picture->p->i_visible_pitch = i_width;
+ p_picture->p->i_pixel_pitch = 1;
+ p_picture->i_planes = 1;
+ break;
- default:
- if( p_this )
- msg_Err( p_this, "unknown chroma type 0x%.8x (%4.4s)",
- i_chroma, (char*)&i_chroma );
- p_pic->i_planes = 0;
- return VLC_EGENERIC;
+ default:
+ p_picture->i_planes = 0;
+ return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
-/**
- * Compare two chroma values
- *
- * This function returns 1 if the two fourcc values given as argument are
- * the same format (eg. UYVY/UYNV) or almost the same format (eg. I420/YV12)
- */
-int vout_ChromaCmp( vlc_fourcc_t i_chroma, vlc_fourcc_t i_amorhc )
-{
- /* If they are the same, they are the same ! */
- if( i_chroma == i_amorhc )
- {
- return 1;
- }
-
- /* Check for equivalence classes */
- switch( i_chroma )
- {
- case FOURCC_I420:
- case FOURCC_IYUV:
- case FOURCC_YV12:
- switch( i_amorhc )
- {
- case FOURCC_I420:
- case FOURCC_IYUV:
- case FOURCC_YV12:
- return 1;
-
- default:
- return 0;
- }
-
- case FOURCC_UYVY:
- case FOURCC_UYNV:
- case FOURCC_Y422:
- switch( i_amorhc )
- {
- case FOURCC_UYVY:
- case FOURCC_UYNV:
- case FOURCC_Y422:
- return 1;
-
- default:
- return 0;
- }
-
- case FOURCC_YUY2:
- case FOURCC_YUNV:
- switch( i_amorhc )
- {
- case FOURCC_YUY2:
- case FOURCC_YUNV:
- return 1;
-
- default:
- return 0;
- }
-
- case FOURCC_GREY:
- case FOURCC_Y800:
- case FOURCC_Y8:
- switch( i_amorhc )
- {
- case FOURCC_GREY:
- case FOURCC_Y800:
- case FOURCC_Y8:
- return 1;
-
- default:
- return 0;
- }
-
- default:
- return 0;
- }
-}
-
/*****************************************************************************
*
*****************************************************************************/
-static void PictureReleaseCallback( picture_t *p_picture )
-{
- if( --p_picture->i_refcount > 0 )
- return;
- picture_Delete( p_picture );
-}
-/*****************************************************************************
- *
- *****************************************************************************/
-picture_t *picture_New( vlc_fourcc_t i_chroma, int i_width, int i_height, int i_aspect )
+picture_t *picture_NewFromResource( const video_format_t *p_fmt, const picture_resource_t *p_resource )
{
+ video_format_t fmt = *p_fmt;
+
+ /* It is needed to be sure all informations are filled */
+ video_format_Setup( &fmt, p_fmt->i_chroma,
+ p_fmt->i_width, p_fmt->i_height, p_fmt->i_aspect );
+
+ /* */
picture_t *p_picture = calloc( 1, sizeof(*p_picture) );
if( !p_picture )
return NULL;
- if( __vout_AllocatePicture( NULL, p_picture,
- i_chroma, i_width, i_height, i_aspect ) )
+ if( p_resource )
{
- free( p_picture );
- return NULL;
- }
+ if( picture_Setup( p_picture, fmt.i_chroma, fmt.i_width, fmt.i_height, fmt.i_aspect ) )
+ {
+ free( p_picture );
+ return NULL;
+ }
+ p_picture->p_sys = p_resource->p_sys;
+ for( int i = 0; i < p_picture->i_planes; i++ )
+ {
+ p_picture->p[i].p_pixels = p_resource->p[i].p_pixels;
+ p_picture->p[i].i_lines = p_resource->p[i].i_lines;
+ p_picture->p[i].i_pitch = p_resource->p[i].i_pitch;
+ }
+ }
+ else
+ {
+ if( __vout_AllocatePicture( NULL, p_picture,
+ fmt.i_chroma, fmt.i_width, fmt.i_height, fmt.i_aspect ) )
+ {
+ free( p_picture );
+ return NULL;
+ }
+ }
+ /* */
+ p_picture->format = fmt;
p_picture->i_refcount = 1;
p_picture->pf_release = PictureReleaseCallback;
p_picture->i_status = RESERVED_PICTURE;
return p_picture;
}
+picture_t *picture_NewFromFormat( const video_format_t *p_fmt )
+{
+ return picture_NewFromResource( p_fmt, NULL );
+}
+picture_t *picture_New( vlc_fourcc_t i_chroma, int i_width, int i_height, int i_aspect )
+{
+ video_format_t fmt;
+
+ memset( &fmt, 0, sizeof(fmt) );
+ video_format_Setup( &fmt, i_chroma, i_width, i_height, i_aspect );
+
+ return picture_NewFromFormat( &fmt );
+}
/*****************************************************************************
*
void picture_Delete( picture_t *p_picture )
{
assert( p_picture && p_picture->i_refcount == 0 );
+ assert( p_picture->p_release_sys == NULL );
free( p_picture->p_q );
free( p_picture->p_data_orig );
video_format_t *p_fmt,
picture_t *p_picture,
vlc_fourcc_t i_format,
- int i_override_width, int i_override_height )
+ unsigned i_override_width, unsigned i_override_height )
{
/* */
video_format_t fmt_in = p_picture->format;
fmt_out.i_sar_num =
fmt_out.i_sar_den = 1;
fmt_out.i_chroma = i_format;
- fmt_out.i_width = i_override_width;
- fmt_out.i_height = i_override_height;
- if( fmt_out.i_height == 0 && fmt_out.i_width > 0 )
+ /* compute original width/height */
+ unsigned int i_original_width;
+ unsigned int i_original_height;
+ if( fmt_in.i_sar_num >= fmt_in.i_sar_den )
{
- fmt_out.i_height = fmt_in.i_height * fmt_out.i_width / fmt_in.i_width;
- const int i_height = fmt_out.i_height * fmt_in.i_sar_den / fmt_in.i_sar_num;
- if( i_height > 0 )
- fmt_out.i_height = i_height;
+ i_original_width = fmt_in.i_width * fmt_in.i_sar_num / fmt_in.i_sar_den;
+ i_original_height = fmt_in.i_height;
}
else
{
- if( fmt_out.i_width == 0 && fmt_out.i_height > 0 )
- {
- fmt_out.i_width = fmt_in.i_width * fmt_out.i_height / fmt_in.i_height;
- }
- else
- {
- fmt_out.i_width = fmt_in.i_width;
- fmt_out.i_height = fmt_in.i_height;
- }
- const int i_width = fmt_out.i_width * fmt_in.i_sar_num / fmt_in.i_sar_den;
- if( i_width > 0 )
- fmt_out.i_width = i_width;
+ i_original_width = fmt_in.i_width;
+ i_original_height = fmt_in.i_height * fmt_in.i_sar_den / fmt_in.i_sar_num;
+ }
+
+ /* */
+ fmt_out.i_width = i_override_width > 0 ? i_override_width : i_original_width;
+ fmt_out.i_height = i_override_height > 0 ? i_override_height : i_original_height;
+
+ /* scale if only one direction is provided */
+ if( fmt_out.i_height == 0 && fmt_out.i_width > 0 )
+ {
+ fmt_out.i_height = fmt_in.i_height * fmt_out.i_width
+ * fmt_in.i_sar_den / fmt_in.i_width / fmt_in.i_sar_num;
+ }
+ else if( fmt_out.i_width == 0 && fmt_out.i_height > 0 )
+ {
+ fmt_out.i_width = fmt_in.i_width * fmt_out.i_height
+ * fmt_in.i_sar_num / fmt_in.i_height / fmt_in.i_sar_den;
}
image_handler_t *p_image = image_HandlerCreate( p_obj );
/*****************************************************************************
*
*****************************************************************************/
+struct picture_fifo_t
+{
+ vlc_mutex_t lock;
+ picture_t *p_first;
+ picture_t **pp_last;
+};
+
+static void PictureFifoReset( picture_fifo_t *p_fifo )
+{
+ p_fifo->p_first = NULL;
+ p_fifo->pp_last = &p_fifo->p_first;
+}
+static void PictureFifoPush( picture_fifo_t *p_fifo, picture_t *p_picture )
+{
+ assert( !p_picture->p_next );
+ *p_fifo->pp_last = p_picture;
+ p_fifo->pp_last = &p_picture->p_next;
+}
+static picture_t *PictureFifoPop( picture_fifo_t *p_fifo )
+{
+ picture_t *p_picture = p_fifo->p_first;
+
+ if( p_picture )
+ {
+ p_fifo->p_first = p_picture->p_next;
+ if( !p_fifo->p_first )
+ p_fifo->pp_last = &p_fifo->p_first;
+ }
+ return p_picture;
+}
+
+picture_fifo_t *picture_fifo_New(void)
+{
+ picture_fifo_t *p_fifo = malloc( sizeof(*p_fifo) );
+ if( !p_fifo )
+ return NULL;
+
+ vlc_mutex_init( &p_fifo->lock );
+ PictureFifoReset( p_fifo );
+ return p_fifo;
+}
+
+void picture_fifo_Push( picture_fifo_t *p_fifo, picture_t *p_picture )
+{
+ vlc_mutex_lock( &p_fifo->lock );
+ PictureFifoPush( p_fifo, p_picture );
+ vlc_mutex_unlock( &p_fifo->lock );
+}
+picture_t *picture_fifo_Pop( picture_fifo_t *p_fifo )
+{
+ vlc_mutex_lock( &p_fifo->lock );
+ picture_t *p_picture = PictureFifoPop( p_fifo );
+ vlc_mutex_unlock( &p_fifo->lock );
+
+ return p_picture;
+}
+picture_t *picture_fifo_Peek( picture_fifo_t *p_fifo )
+{
+ vlc_mutex_lock( &p_fifo->lock );
+ picture_t *p_picture = p_fifo->p_first;
+ if( p_picture )
+ picture_Hold( p_picture );
+ vlc_mutex_unlock( &p_fifo->lock );
+
+ return p_picture;
+}
+void picture_fifo_Flush( picture_fifo_t *p_fifo, mtime_t i_date, bool b_below )
+{
+ picture_t *p_picture;
+
+ vlc_mutex_lock( &p_fifo->lock );
+
+ p_picture = p_fifo->p_first;
+ PictureFifoReset( p_fifo );
+
+ picture_fifo_t tmp;
+ PictureFifoReset( &tmp );
+
+ while( p_picture )
+ {
+ picture_t *p_next = p_picture->p_next;
+
+ p_picture->p_next = NULL;
+ if( ( b_below && p_picture->date <= i_date ) ||
+ ( !b_below && p_picture->date >= i_date ) )
+ PictureFifoPush( &tmp, p_picture );
+ else
+ PictureFifoPush( p_fifo, p_picture );
+ p_picture = p_next;
+ }
+ vlc_mutex_unlock( &p_fifo->lock );
+
+ for( ;; )
+ {
+ picture_t *p_picture = PictureFifoPop( &tmp );
+ if( !p_picture )
+ break;
+ picture_Release( p_picture );
+ }
+}
+void picture_fifo_OffsetDate( picture_fifo_t *p_fifo, mtime_t i_delta )
+{
+ vlc_mutex_lock( &p_fifo->lock );
+ for( picture_t *p_picture = p_fifo->p_first; p_picture != NULL; )
+ {
+ p_picture->date += i_delta;
+ p_picture = p_picture->p_next;
+ }
+ vlc_mutex_unlock( &p_fifo->lock );
+}
+void picture_fifo_Delete( picture_fifo_t *p_fifo )
+{
+ picture_fifo_Flush( p_fifo, INT64_MAX, true );
+ vlc_mutex_destroy( &p_fifo->lock );
+}
+
+/*****************************************************************************
+ *
+ *****************************************************************************/
+struct picture_release_sys_t
+{
+ /* Saved release */
+ void (*pf_release)( picture_t * );
+ picture_release_sys_t *p_release_sys;
+
+ /* */
+ int64_t i_tick;
+};
+
+struct picture_pool_t
+{
+ int64_t i_tick;
+
+ int i_picture;
+ picture_t **pp_picture;
+};
+
+static void PicturePoolPictureRelease( picture_t * );
+
+picture_pool_t *picture_pool_New( int i_picture, picture_t *pp_picture[] )
+{
+ picture_pool_t *p_pool = calloc( 1, sizeof(*p_pool) );
+ if( !p_pool )
+ return NULL;
+
+ p_pool->i_tick = 1;
+ p_pool->i_picture = i_picture;
+ p_pool->pp_picture = calloc( p_pool->i_picture, sizeof(*p_pool->pp_picture) );
+
+ for( int i = 0; i < i_picture; i++ )
+ {
+ picture_t *p_picture = pp_picture[i];
+
+ /* The pool must be the only owner of the picture */
+ assert( p_picture->i_refcount == 1 );
+
+ /* Install the new release callback */
+ picture_release_sys_t *p_release_sys = malloc( sizeof(*p_release_sys) );
+ p_release_sys->pf_release = p_picture->pf_release;
+ p_release_sys->p_release_sys = p_picture->p_release_sys;
+ p_release_sys->i_tick = 0;
+
+ p_picture->i_refcount = 0;
+ p_picture->pf_release = PicturePoolPictureRelease;
+ p_picture->p_release_sys = p_release_sys;
+
+ /* */
+ p_pool->pp_picture[i] = p_picture;
+ }
+ return p_pool;
+}
+
+picture_pool_t *picture_pool_NewFromFormat( const video_format_t *p_fmt, int i_picture )
+{
+ picture_t *pp_picture[i_picture];
+
+ for( int i = 0; i < i_picture; i++ )
+ {
+ pp_picture[i] = picture_New( p_fmt->i_chroma,
+ p_fmt->i_width, p_fmt->i_height,
+ p_fmt->i_aspect );
+ if( !pp_picture[i] )
+ goto error;
+ }
+ picture_pool_t *p_pool = picture_pool_New( i_picture, pp_picture );
+ if( !p_pool )
+ goto error;
+
+ return p_pool;
+
+error:
+ for( int i = 0; i < i_picture; i++ )
+ {
+ if( !pp_picture[i] )
+ break;
+ picture_Release( pp_picture[i] );
+ }
+ return NULL;
+}
+
+void picture_pool_Delete( picture_pool_t *p_pool )
+{
+ for( int i = 0; i < p_pool->i_picture; i++ )
+ {
+ picture_t *p_picture = p_pool->pp_picture[i];
+ picture_release_sys_t *p_release_sys = p_picture->p_release_sys;
+
+ assert( p_picture->i_refcount == 0 );
+
+ /* Restore old release callback */
+ p_picture->i_refcount = 1;
+ p_picture->pf_release = p_release_sys->pf_release;
+ p_picture->p_release_sys = p_release_sys->p_release_sys;
+
+ picture_Release( p_picture );
+
+ free( p_release_sys );
+ }
+ free( p_pool );
+}
+
+picture_t *picture_pool_Get( picture_pool_t *p_pool )
+{
+ for( int i = 0; i < p_pool->i_picture; i++ )
+ {
+ picture_t *p_picture = p_pool->pp_picture[i];
+
+ if( p_picture->i_refcount <= 0 )
+ {
+ p_picture->p_release_sys->i_tick = p_pool->i_tick++;
+ picture_Hold( p_picture );
+ return p_picture;
+ }
+ }
+ return NULL;
+}
+
+void picture_pool_NonEmpty( picture_pool_t *p_pool, bool b_reset )
+{
+ picture_t *p_old = NULL;
+
+ for( int i = 0; i < p_pool->i_picture; i++ )
+ {
+ picture_t *p_picture = p_pool->pp_picture[i];
+
+ if( b_reset )
+ p_picture->i_refcount = 0;
+ else if( p_picture->i_refcount == 0 )
+ return;
+ else if( !p_old || p_picture->p_release_sys->i_tick < p_old->p_release_sys->i_tick )
+ p_old = p_picture;
+ }
+ if( !b_reset && p_old )
+ p_old->i_refcount = 0;
+}
+
+static void PicturePoolPictureRelease( picture_t *p_picture )
+{
+ assert( p_picture->i_refcount > 0 );
+
+ if( --p_picture->i_refcount > 0 )
+ return;
+
+ /* Nothing to do for the moment */
+}
projects / vlc / blobdiff