From 90e6532fd35a526bd6242384b8f294f916942abf Mon Sep 17 00:00:00 2001 From: Wind Yuan Date: Mon, 4 Jun 2012 16:20:13 +0800 Subject: [PATCH] jpeg: add new GstJpegHuffmanTables structure. Add new GstJpegHuffmanTables helper structure to hold all possible AC/DC Huffman tables available to all components. Signed-off-by: Gwenole Beauchesne --- gst-libs/gst/codecparsers/gstjpegparser.c | 213 +++++++++++++++--------------- gst-libs/gst/codecparsers/gstjpegparser.h | 32 +++-- gst-libs/gst/vaapi/gstvaapidecoder_jpeg.c | 16 +-- 3 files changed, 137 insertions(+), 124 deletions(-) diff --git a/gst-libs/gst/codecparsers/gstjpegparser.c b/gst-libs/gst/codecparsers/gstjpegparser.c index ff7989c..1febbed 100644 --- a/gst-libs/gst/codecparsers/gstjpegparser.c +++ b/gst-libs/gst/codecparsers/gstjpegparser.c @@ -131,105 +131,109 @@ default_quant_tables_zigzag[GST_JPEG_MAX_SCAN_COMPONENTS] = { GST_JPEG_MAX_SCAN_COMPONENTS...GST_JPEG_MAX_SCAN_COMPONENTS*2-1, AC huffman tables */ static const -GstJpegHuffmanTable default_huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2] = { - /* DC luma */ - { { 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, - { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b } - }, - /* DC chroma */ - { { 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, - { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b } - }, - /* DC chroma */ - { { 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, - { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b } - }, - { { 0 }, - { 0 } - }, - /* AC luma */ - { { 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, - 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d }, - { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, - 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, - 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, - 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, - 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, - 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, - 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, - 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, - 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, - 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, - 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, - 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, - 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, - 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, - 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, - 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, - 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, - 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, - 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa} - }, - /* AC chroma */ - { { 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, - 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77 }, - { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, - 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, - 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, - 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, - 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, - 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, - 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, - 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, - 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, - 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, - 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, - 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, - 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, - 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, - 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, - 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, - 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa } - }, - /* AC chroma */ - { { 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, - 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77 }, - { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, - 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, - 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, - 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, - 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, - 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, - 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, - 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, - 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, - 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, - 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, - 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, - 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, - 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, - 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, - 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, - 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa } +GstJpegHuffmanTables default_huf_tables = { + { + /* DC luma */ + { { 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b } + }, + /* DC chroma */ + { { 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b } + }, + /* DC chroma */ + { { 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b } + }, + { { 0x0 }, + { 0x0 } + } }, - { { 0 }, - { 0 } + { + /* AC luma */ + { { 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, + 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d }, + { 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa} + }, + /* AC chroma */ + { { 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77 }, + { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa } + }, + /* AC chroma */ + { { 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77 }, + { 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa } + }, + { { 0x00 }, + { 0x00 } + } } }; @@ -326,7 +330,7 @@ wrong_state: GstJpegParserResult gst_jpeg_parse_huffman_table ( - GstJpegHuffmanTable huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2], + GstJpegHuffmanTables *huf_tables, const guint8 * data, gsize size, guint offset) { GstByteReader bytes_reader = GST_BYTE_READER_INIT (data+offset, size-offset); @@ -346,9 +350,9 @@ gst_jpeg_parse_huffman_table ( CHECK_FAILED (table_index < GST_JPEG_MAX_SCAN_COMPONENTS, GST_JPEG_PARSER_BROKEN_DATA); if (is_dc) { - huf_table = &huf_tables[table_index]; + huf_table = &huf_tables->dc_tables[table_index]; } else { - huf_table = &huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS + table_index]; + huf_table = &huf_tables->ac_tables[table_index]; } READ_BYTES (&bytes_reader, huf_table->huf_bits, 16); value_count = 0; @@ -420,11 +424,12 @@ failed: } void -gst_jpeg_get_default_huffman_table (GstJpegHuffmanTable huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2]) +gst_jpeg_get_default_huffman_table (GstJpegHuffmanTables *huf_tables) { + g_assert(huf_tables); memcpy(huf_tables, - default_huf_tables, - sizeof(GstJpegHuffmanTable)*GST_JPEG_MAX_SCAN_COMPONENTS*2); + &default_huf_tables, + sizeof(GstJpegHuffmanTables)); } void diff --git a/gst-libs/gst/codecparsers/gstjpegparser.h b/gst-libs/gst/codecparsers/gstjpegparser.h index c18be6c..38523f2 100644 --- a/gst-libs/gst/codecparsers/gstjpegparser.h +++ b/gst-libs/gst/codecparsers/gstjpegparser.h @@ -54,6 +54,7 @@ G_BEGIN_DECLS typedef struct _GstJpegQuantTable GstJpegQuantTable; typedef struct _GstJpegHuffmanTable GstJpegHuffmanTable; +typedef struct _GstJpegHuffmanTables GstJpegHuffmanTables; typedef struct _GstJpegScanComponent GstJpegScanComponent; typedef struct _GstJpegScanHdr GstJpegScanHdr; typedef struct _GstJpegFrameComponent GstJpegFrameComponent; @@ -161,6 +162,20 @@ struct _GstJpegHuffmanTable }; /** + * GstJpegHuffmanTables: + * @dc_tables: DC Huffman tables + * @ac_tables: AC Huffman tables + * + * Helper data structure that holds all AC/DC Huffman tables used to + * decode an image. + */ +struct _GstJpegHuffmanTables +{ + GstJpegHuffmanTable dc_tables[GST_JPEG_MAX_SCAN_COMPONENTS]; + GstJpegHuffmanTable ac_tables[GST_JPEG_MAX_SCAN_COMPONENTS]; +}; + +/** * GstJpegScanComponent: * @component_selector: Scan component selector (Csj) * @dc_selector: DC entropy coding table destination selector (Tdj) @@ -343,17 +358,13 @@ GstJpegParserResult gst_jpeg_parse_quant_table (GstJpegQuantTable *quan * * Parses the JPEG Huffman table structure members from @data. * - * Note: @huf_tables represents the user-allocated Huffman tables - * based on the number of scan components. That is, the parser writes - * the output Huffman table at the index specified by the Huffman - * table destination identifier (Th). The first array of - * Huffman tables are related - * to dc tables; The second array of - * of Huffman tables are related to ac tables. + * Note: @huf_tables represents the complete set of possible Huffman + * tables. However, the parser will only write to the Huffman table + * specified by the table destination identifier (Th). * * Returns: a #GstJpegParserResult */ -GstJpegParserResult gst_jpeg_parse_huffman_table (GstJpegHuffmanTable huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2], +GstJpegParserResult gst_jpeg_parse_huffman_table (GstJpegHuffmanTables *huf_tables, const guint8 * data, gsize size, guint offset); @@ -376,13 +387,10 @@ GstJpegParserResult gst_jpeg_parse_restart_interval (guint * interval, * gst_jpeg_get_default_huffman_table: * @huf_tables: (out): The default dc/ac hufman tables to fill in * - * DC huffman tables fill in the first 4 arrays. - * AC huffman tables fill in the last 4 arrays. - * * Returns: void */ void gst_jpeg_get_default_huffman_table ( - GstJpegHuffmanTable huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2]); + GstJpegHuffmanTables *huf_tables); /** * gst_jpeg_get_default_quantization_table: diff --git a/gst-libs/gst/vaapi/gstvaapidecoder_jpeg.c b/gst-libs/gst/vaapi/gstvaapidecoder_jpeg.c index c1456ed..fd03748 100644 --- a/gst-libs/gst/vaapi/gstvaapidecoder_jpeg.c +++ b/gst-libs/gst/vaapi/gstvaapidecoder_jpeg.c @@ -51,7 +51,7 @@ struct _GstVaapiDecoderJpegPrivate { guint height; GstVaapiPicture *current_picture; GstJpegFrameHdr frame_hdr; - GstJpegHuffmanTable huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS*2]; + GstJpegHuffmanTables huf_tables; GstJpegQuantTable quant_tables[GST_JPEG_MAX_SCAN_COMPONENTS]; gboolean has_huf_table; gboolean has_quant_table; @@ -257,7 +257,7 @@ fill_huffman_table( guint i; if (!priv->has_huf_table) - gst_jpeg_get_default_huffman_table(priv->huf_tables); + gst_jpeg_get_default_huffman_table(&priv->huf_tables); picture->huf_table = GST_VAAPI_HUFFMAN_TABLE_NEW(JPEG, decoder); g_assert(picture->huf_table); @@ -265,16 +265,16 @@ fill_huffman_table( memset(huffman_table, 0, sizeof(VAHuffmanTableBufferJPEG)); for (i = 0; i < GST_JPEG_MAX_SCAN_COMPONENTS; i++) { memcpy(huffman_table->huffman_table[i].dc_bits, - priv->huf_tables[i].huf_bits, + priv->huf_tables.dc_tables[i].huf_bits, 16); memcpy(huffman_table->huffman_table[i].dc_huffval, - priv->huf_tables[i].huf_values, + priv->huf_tables.dc_tables[i].huf_values, 16); memcpy(huffman_table->huffman_table[i].ac_bits, - priv->huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS + i].huf_bits, + priv->huf_tables.ac_tables[i].huf_bits, 16); memcpy(huffman_table->huffman_table[i].ac_huffval, - priv->huf_tables[GST_JPEG_MAX_SCAN_COMPONENTS + i].huf_values, + priv->huf_tables.ac_tables[i].huf_values, 256); } return TRUE; @@ -378,7 +378,7 @@ decode_huffman_table( GstJpegParserResult result; result = gst_jpeg_parse_huffman_table( - priv->huf_tables, + &priv->huf_tables, buf, buf_size, 0 ); if (result != GST_JPEG_PARSER_OK) { @@ -650,7 +650,7 @@ gst_vaapi_decoder_jpeg_init(GstVaapiDecoderJpeg *decoder) priv->profile_changed = TRUE; priv->is_constructed = FALSE; memset(&priv->frame_hdr, 0, sizeof(priv->frame_hdr)); - memset(priv->huf_tables, 0, sizeof(priv->huf_tables)); + memset(&priv->huf_tables, 0, sizeof(priv->huf_tables)); memset(priv->quant_tables, 0, sizeof(priv->quant_tables)); } -- 2.7.4