]> git.sesse.net Git - vlc/blobdiff - src/misc/image.c
Remove useless <ctype.h> inclusions
[vlc] / src / misc / image.c
index acee3b8ce3593e6e9670b98c88b094450b4cdff5..11861637230ad60f73ea0b968e308929821417fb 100644 (file)
@@ -34,7 +34,6 @@
 # include "config.h"
 #endif
 
-#include <ctype.h>
 #include <errno.h>
 
 #include <vlc_common.h>
@@ -45,6 +44,7 @@
 #include <vlc_image.h>
 #include <vlc_stream.h>
 #include <vlc_charset.h>
+#include <vlc_sout.h>
 #include <libvlc.h>
 
 static picture_t *ImageRead( image_handler_t *, block_t *,
@@ -70,6 +70,7 @@ static filter_t *CreateFilter( vlc_object_t *, es_format_t *,
                                video_format_t *, const char * );
 static void DeleteFilter( filter_t * );
 
+vlc_fourcc_t image_Type2Fourcc( const char * );
 vlc_fourcc_t image_Ext2Fourcc( const char * );
 /*static const char *Fourcc2Ext( vlc_fourcc_t );*/
 
@@ -155,12 +156,18 @@ static picture_t *ImageRead( image_handler_t *p_image, block_t *p_block,
     if( !p_fmt_out->i_chroma )
         p_fmt_out->i_chroma = p_image->p_dec->fmt_out.video.i_chroma;
     if( !p_fmt_out->i_width && p_fmt_out->i_height )
-        p_fmt_out->i_width = p_fmt_out->i_height
-                              * p_image->p_dec->fmt_out.video.i_aspect
-                              / VOUT_ASPECT_FACTOR;
+        p_fmt_out->i_width = (int64_t)p_image->p_dec->fmt_out.video.i_width *
+                             p_image->p_dec->fmt_out.video.i_sar_num *
+                             p_fmt_out->i_height /
+                             p_image->p_dec->fmt_out.video.i_height /
+                             p_image->p_dec->fmt_out.video.i_sar_den;
+
     if( !p_fmt_out->i_height && p_fmt_out->i_width )
-        p_fmt_out->i_height = p_fmt_out->i_width * VOUT_ASPECT_FACTOR
-                               / p_image->p_dec->fmt_out.video.i_aspect;
+        p_fmt_out->i_height = (int64_t)p_image->p_dec->fmt_out.video.i_height *
+                              p_image->p_dec->fmt_out.video.i_sar_den *
+                              p_fmt_out->i_width /
+                              p_image->p_dec->fmt_out.video.i_width /
+                              p_image->p_dec->fmt_out.video.i_sar_num;
     if( !p_fmt_out->i_width )
         p_fmt_out->i_width = p_image->p_dec->fmt_out.video.i_width;
     if( !p_fmt_out->i_height )
@@ -234,6 +241,15 @@ static picture_t *ImageReadUrl( image_handler_t *p_image, const char *psz_url,
     p_block = block_New( p_image->p_parent, i_size );
 
     stream_Read( p_stream, p_block->p_buffer, i_size );
+
+    if( !p_fmt_in->i_chroma )
+    {
+        char *psz_mime = NULL;
+        stream_Control( p_stream, STREAM_GET_CONTENT_TYPE, &psz_mime );
+        if( psz_mime )
+            p_fmt_in->i_chroma = image_Mime2Fourcc( psz_mime );
+        free( psz_mime );
+    }
     stream_Delete( p_stream );
 
     if( !p_fmt_in->i_chroma )
@@ -415,7 +431,6 @@ static picture_t *ImageConvert( image_handler_t *p_image, picture_t *p_pic,
         p_fmt_out->i_height = p_fmt_out->i_visible_height = p_fmt_in->i_height;
     if( !p_fmt_out->i_sar_num ) p_fmt_out->i_sar_num = p_fmt_in->i_sar_num;
     if( !p_fmt_out->i_sar_den ) p_fmt_out->i_sar_den = p_fmt_in->i_sar_den;
-    if( !p_fmt_out->i_aspect ) p_fmt_out->i_aspect = p_fmt_in->i_aspect;
 
     if( p_image->p_filter )
     if( p_image->p_filter->fmt_in.video.i_chroma != p_fmt_in->i_chroma ||
@@ -512,47 +527,46 @@ static const struct
 
 } ext_table[] =
 {
-    { VLC_FOURCC('j','p','e','g'), "jpeg" },
-    { VLC_FOURCC('j','p','e','g'), "jpg"  },
-    { VLC_FOURCC('l','j','p','g'), "ljpg" },
-    { VLC_FOURCC('p','n','g',' '), "png" },
-    { VLC_FOURCC('p','g','m',' '), "pgm" },
-    { VLC_FOURCC('p','g','m','y'), "pgmyuv" },
+    { VLC_CODEC_JPEG,              "jpeg" },
+    { VLC_CODEC_JPEG,              "jpg"  },
+    { VLC_CODEC_JPEGLS,            "ljpg" },
+    { VLC_CODEC_PNG,               "png" },
+    { VLC_CODEC_PGM,               "pgm" },
+    { VLC_CODEC_PGMYUV,            "pgmyuv" },
     { VLC_FOURCC('p','b','m',' '), "pbm" },
     { VLC_FOURCC('p','a','m',' '), "pam" },
-    { VLC_FOURCC('t','g','a',' '), "tga" },
-    { VLC_FOURCC('b','m','p',' '), "bmp" },
-    { VLC_FOURCC('p','n','m',' '), "pnm" },
+    { VLC_CODEC_TARGA,             "tga" },
+    { VLC_CODEC_BMP,               "bmp" },
+    { VLC_CODEC_PNM,               "pnm" },
     { VLC_FOURCC('x','p','m',' '), "xpm" },
     { VLC_FOURCC('x','c','f',' '), "xcf" },
-    { VLC_FOURCC('p','c','x',' '), "pcx" },
-    { VLC_FOURCC('g','i','f',' '), "gif" },
-    { VLC_FOURCC('t','i','f','f'), "tif" },
-    { VLC_FOURCC('t','i','f','f'), "tiff" },
+    { VLC_CODEC_PCX,               "pcx" },
+    { VLC_CODEC_GIF,               "gif" },
+    { VLC_CODEC_TIFF,              "tif" },
+    { VLC_CODEC_TIFF,              "tiff" },
     { VLC_FOURCC('l','b','m',' '), "lbm" },
+    { VLC_CODEC_PPM,               "ppm" },
     { 0, NULL }
 };
 
-vlc_fourcc_t image_Ext2Fourcc( const char *psz_name )
+vlc_fourcc_t image_Type2Fourcc( const char *psz_type )
 {
     int i;
 
+    for( i = 0; ext_table[i].i_codec; i++ )
+        if( !strcasecmp( ext_table[i].psz_ext, psz_type ) )
+            return ext_table[i].i_codec;
+
+    return 0;
+}
+
+vlc_fourcc_t image_Ext2Fourcc( const char *psz_name )
+{
     psz_name = strrchr( psz_name, '.' );
     if( !psz_name ) return 0;
     psz_name++;
 
-    for( i = 0; ext_table[i].i_codec; i++ )
-    {
-        int j;
-        for( j = 0; toupper(ext_table[i].psz_ext[j]) == toupper(psz_name[j]);
-             j++ )
-        {
-            if( !ext_table[i].psz_ext[j] && !psz_name[j] )
-                return ext_table[i].i_codec;
-        }
-    }
-
-    return 0;
+    return image_Type2Fourcc( psz_name );
 }
 
 /*
@@ -569,13 +583,44 @@ static const char *Fourcc2Ext( vlc_fourcc_t i_codec )
 }
 */
 
+static const struct
+{
+    vlc_fourcc_t i_codec;
+    const char *psz_mime;
+} mime_table[] =
+{
+    { VLC_CODEC_BMP,               "image/bmp" },
+    { VLC_CODEC_BMP,               "image/x-bmp" },
+    { VLC_CODEC_BMP,               "image/x-bitmap" },
+    { VLC_CODEC_BMP,               "image/x-ms-bmp" },
+    { VLC_CODEC_PNM,               "image/x-portable-anymap" },
+    { VLC_CODEC_PNM,               "image/x-portable-bitmap" },
+    { VLC_CODEC_PNM,               "image/x-portable-graymap" },
+    { VLC_CODEC_PNM,               "image/x-portable-pixmap" },
+    { VLC_CODEC_GIF,               "image/gif" },
+    { VLC_CODEC_JPEG,              "image/jpeg" },
+    { VLC_CODEC_PCX,               "image/pcx" },
+    { VLC_CODEC_PNG,               "image/png" },
+    { VLC_CODEC_TIFF,              "image/tiff" },
+    { VLC_CODEC_TARGA,             "iamge/x-tga" },
+    { VLC_FOURCC('x','p','m',' '), "image/x-xpixmap" },
+    { 0, NULL }
+};
+
+vlc_fourcc_t image_Mime2Fourcc( const char *psz_mime )
+{
+    int i;
+    for( i = 0; mime_table[i].i_codec; i++ )
+        if( !strcmp( psz_mime, mime_table[i].psz_mime ) )
+            return mime_table[i].i_codec;
+    return 0;
+}
+
+
 static picture_t *video_new_buffer( decoder_t *p_dec )
 {
     p_dec->fmt_out.video.i_chroma = p_dec->fmt_out.i_codec;
-    return picture_New( p_dec->fmt_out.video.i_chroma,
-                        p_dec->fmt_out.video.i_width,
-                        p_dec->fmt_out.video.i_height,
-                        p_dec->fmt_out.video.i_aspect );
+    return picture_NewFromFormat( &p_dec->fmt_out.video );
 }
 
 static void video_del_buffer( decoder_t *p_dec, picture_t *p_pic )
@@ -624,7 +669,7 @@ static decoder_t *CreateDecoder( vlc_object_t *p_this, video_format_t *fmt )
     p_dec->p_module = module_need( p_dec, "decoder", "$codec", false );
     if( !p_dec->p_module )
     {
-        msg_Err( p_dec, "no suitable decoder module for fourcc `%4.4s'.\n"
+        msg_Err( p_dec, "no suitable decoder module for fourcc `%4.4s'. "
                  "VLC probably does not support this image format.",
                  (char*)&p_dec->fmt_in.i_codec );
 
@@ -656,7 +701,7 @@ static encoder_t *CreateEncoder( vlc_object_t *p_this, video_format_t *fmt_in,
 {
     encoder_t *p_enc;
 
-    p_enc = vlc_object_create( p_this, VLC_OBJECT_ENCODER );
+    p_enc = sout_EncoderCreate( p_this );
     if( p_enc == NULL )
         return NULL;