File video capture device supports MJPEG format

media/filters/jpeg_parser.h

Index: media/filters/jpeg_parser.h
diff --git a/media/filters/jpeg_parser.h b/media/filters/jpeg_parser.h
index fa13dd764303a6caa781065dc4d49e837ac520c8..ff7439d5cf8c1649ba1befe2a0e2a3aa646d107b 100644
--- a/media/filters/jpeg_parser.h
+++ b/media/filters/jpeg_parser.h
@@ -30,6 +30,15 @@ enum JpegMarker {
   JPEG_SOS = 0xDA,    // start of scan
   JPEG_DQT = 0xDB,    // define quantization table
   JPEG_DRI = 0xDD,    // define restart internal
+  JPEG_RST0 = 0xD0,   // restart
+  JPEG_RST1 = 0xD1,   // restart
+  JPEG_RST2 = 0xD2,   // restart
+  JPEG_RST3 = 0xD3,   // restart
+  JPEG_RST4 = 0xD4,   // restart
+  JPEG_RST5 = 0xD5,   // restart
+  JPEG_RST6 = 0xD6,   // restart
+  JPEG_RST7 = 0xD7,   // restart
+  JPEG_EOI = 0xD9,    // end of image

[xhwang, 2015/08/18 17:17:55]

Can we order these by value?

[henryhsu, 2015/08/19 10:05:12]

Done.

   JPEG_MARKER_PREFIX = 0xFF,  // jpeg marker prefix
 };
 
@@ -86,7 +95,10 @@ struct JpegParseResult {
   uint16_t restart_interval;
   JpegScanHeader scan;
   const char* data;

[xhwang, 2015/08/18 17:17:55]

Is this for the whole compressed data?

[henryhsu, 2015/08/19 01:57:24]

Yes. But only for one image.

+  // The size of compressed data.
   size_t data_size;
+  // The size of entire image including header.
+  size_t image_size;
 };
 
 // Parses JPEG picture in |buffer| with |length|.  Returns true iff header is