#include <vlc_common.h>
#include <vlc_es.h>
+#include <vlc_aout.h>
/*****************************************************************************
*/
static void MaskToShift( int *pi_left, int *pi_right, uint32_t i_mask )
{
- uint32_t i_low, i_high; /* lower hand higher bits of the mask */
+ uint32_t i_low, i_high; /* lower and higher bits of the mask */
if( !i_mask )
{
{
switch( p_fmt->i_chroma )
{
- case VLC_FOURCC('R','V','1','5'):
+ case VLC_CODEC_RGB15:
p_fmt->i_rmask = 0x7c00;
p_fmt->i_gmask = 0x03e0;
p_fmt->i_bmask = 0x001f;
break;
- case VLC_FOURCC('R','V','1','6'):
+ case VLC_CODEC_RGB16:
p_fmt->i_rmask = 0xf800;
p_fmt->i_gmask = 0x07e0;
p_fmt->i_bmask = 0x001f;
break;
- case VLC_FOURCC('R','V','2','4'):
+ case VLC_CODEC_RGB24:
p_fmt->i_rmask = 0xff0000;
p_fmt->i_gmask = 0x00ff00;
p_fmt->i_bmask = 0x0000ff;
break;
- case VLC_FOURCC('R','V','3','2'):
+ case VLC_CODEC_RGB32:
p_fmt->i_rmask = 0x00ff0000;
p_fmt->i_gmask = 0x0000ff00;
p_fmt->i_bmask = 0x000000ff;
p_fmt->i_bmask );
}
+void video_format_Setup( video_format_t *p_fmt, vlc_fourcc_t i_chroma,
+ int i_width, int i_height,
+ int i_sar_num, int i_sar_den )
+{
+ p_fmt->i_chroma = vlc_fourcc_GetCodec( VIDEO_ES, i_chroma );
+ p_fmt->i_width =
+ p_fmt->i_visible_width = i_width;
+ p_fmt->i_height =
+ p_fmt->i_visible_height = i_height;
+ p_fmt->i_x_offset =
+ p_fmt->i_y_offset = 0;
+ vlc_ureduce( &p_fmt->i_sar_num, &p_fmt->i_sar_den,
+ i_sar_num, i_sar_den, 0 );
+
+ switch( p_fmt->i_chroma )
+ {
+ case VLC_CODEC_YUVA:
+ p_fmt->i_bits_per_pixel = 32;
+ break;
+ case VLC_CODEC_I444:
+ case VLC_CODEC_J444:
+ p_fmt->i_bits_per_pixel = 24;
+ break;
+ case VLC_CODEC_I422:
+ case VLC_CODEC_YUYV:
+ case VLC_CODEC_YVYU:
+ case VLC_CODEC_UYVY:
+ case VLC_CODEC_VYUY:
+ case VLC_CODEC_J422:
+ p_fmt->i_bits_per_pixel = 16;
+ break;
+ case VLC_CODEC_I440:
+ case VLC_CODEC_J440:
+ p_fmt->i_bits_per_pixel = 16;
+ break;
+ case VLC_CODEC_I411:
+ case VLC_CODEC_YV12:
+ case VLC_CODEC_I420:
+ case VLC_CODEC_J420:
+ p_fmt->i_bits_per_pixel = 12;
+ break;
+ case VLC_CODEC_YV9:
+ case VLC_CODEC_I410:
+ p_fmt->i_bits_per_pixel = 9;
+ break;
+ case VLC_CODEC_Y211:
+ p_fmt->i_bits_per_pixel = 8;
+ break;
+ case VLC_CODEC_YUVP:
+ p_fmt->i_bits_per_pixel = 8;
+ break;
+
+ case VLC_CODEC_RGB32:
+ case VLC_CODEC_RGBA:
+ p_fmt->i_bits_per_pixel = 32;
+ break;
+ case VLC_CODEC_RGB24:
+ p_fmt->i_bits_per_pixel = 24;
+ break;
+ case VLC_CODEC_RGB15:
+ case VLC_CODEC_RGB16:
+ p_fmt->i_bits_per_pixel = 16;
+ break;
+ case VLC_CODEC_RGB8:
+ p_fmt->i_bits_per_pixel = 8;
+ break;
+
+ case VLC_CODEC_GREY:
+ case VLC_CODEC_RGBP:
+ p_fmt->i_bits_per_pixel = 8;
+ break;
+
+ default:
+ p_fmt->i_bits_per_pixel = 0;
+ break;
+ }
+}
+bool video_format_IsSimilar( const video_format_t *p_fmt1, const video_format_t *p_fmt2 )
+{
+ video_format_t v1 = *p_fmt1;
+ video_format_t v2 = *p_fmt2;
+
+ if( v1.i_chroma != v2.i_chroma )
+ return false;
+
+ if( v1.i_width != v2.i_width || v1.i_height != v2.i_height ||
+ v1.i_visible_width != v2.i_visible_width ||
+ v1.i_visible_height != v2.i_visible_height ||
+ v1.i_x_offset != v2.i_x_offset || v1.i_y_offset != v2.i_y_offset )
+ return false;
+ if( v1.i_sar_num * v2.i_sar_den != v2.i_sar_num * v1.i_sar_den )
+ return false;
+
+ if( v1.i_chroma == VLC_CODEC_RGB15 ||
+ v1.i_chroma == VLC_CODEC_RGB16 ||
+ v1.i_chroma == VLC_CODEC_RGB24 ||
+ v1.i_chroma == VLC_CODEC_RGB32 )
+ {
+ video_format_FixRgb( &v1 );
+ video_format_FixRgb( &v2 );
+
+ if( v1.i_rmask != v2.i_rmask ||
+ v1.i_gmask != v2.i_gmask ||
+ v1.i_bmask != v2.i_bmask )
+ return false;
+ }
+ return true;
+}
+void video_format_Print( vlc_object_t *p_this,
+ const char *psz_text, const video_format_t *fmt )
+{
+ msg_Dbg( p_this,
+ "%s sz %ix%i, of (%i,%i), vsz %ix%i, 4cc %4.4s, sar %i:%i, msk r0x%x g0x%x b0x%x",
+ psz_text,
+ fmt->i_width, fmt->i_height, fmt->i_x_offset, fmt->i_y_offset,
+ fmt->i_visible_width, fmt->i_visible_height,
+ (char*)&fmt->i_chroma,
+ fmt->i_sar_num, fmt->i_sar_den,
+ fmt->i_rmask, fmt->i_gmask, fmt->i_bmask );
+}
+
void es_format_Init( es_format_t *fmt,
int i_cat, vlc_fourcc_t i_codec )
{
fmt->i_cat = i_cat;
fmt->i_codec = i_codec;
+ fmt->i_original_fourcc = 0;
+ fmt->i_profile = -1;
+ fmt->i_level = -1;
fmt->i_id = -1;
fmt->i_group = 0;
fmt->i_priority = 0;
fmt->p_extra = NULL;
}
+void es_format_InitFromVideo( es_format_t *p_es, const video_format_t *p_fmt )
+{
+ es_format_Init( p_es, VIDEO_ES, p_fmt->i_chroma );
+ video_format_Copy( &p_es->video, p_fmt );
+}
+
int es_format_Copy( es_format_t *dst, const es_format_t *src )
{
int i;
memset( fmt, 0, sizeof(*fmt) );
}
+bool es_format_IsSimilar( const es_format_t *p_fmt1, const es_format_t *p_fmt2 )
+{
+ if( p_fmt1->i_cat != p_fmt2->i_cat ||
+ vlc_fourcc_GetCodec( p_fmt1->i_cat, p_fmt1->i_codec ) !=
+ vlc_fourcc_GetCodec( p_fmt2->i_cat, p_fmt2->i_codec ) )
+ return false;
+
+ switch( p_fmt1->i_cat )
+ {
+ case AUDIO_ES:
+ {
+ audio_format_t a1 = p_fmt1->audio;
+ audio_format_t a2 = p_fmt2->audio;
+
+ if( a1.i_format && a2.i_format && a1.i_format != a2.i_format )
+ return false;
+ if( a1.i_rate != a2.i_rate ||
+ a1.i_physical_channels != a2.i_physical_channels ||
+ a1.i_original_channels != a2.i_original_channels )
+ return false;
+ return true;
+ }
+
+ case VIDEO_ES:
+ {
+ video_format_t v1 = p_fmt1->video;
+ video_format_t v2 = p_fmt2->video;
+ if( !v1.i_chroma )
+ v1.i_chroma = vlc_fourcc_GetCodec( p_fmt1->i_cat, p_fmt1->i_codec );
+ if( !v2.i_chroma )
+ v2.i_chroma = vlc_fourcc_GetCodec( p_fmt1->i_cat, p_fmt2->i_codec );
+ return video_format_IsSimilar( &p_fmt1->video, &p_fmt2->video );
+ }
+
+ case SPU_ES:
+ default:
+ return true;
+ }
+}
+
projects / vlc / blobdiff