mpegts: log into an AVFormatContext rather than MpegTSContext.

[ffmpeg] / libavcodec / cljr.c

diff --git a/libavcodec/cljr.c b/libavcodec/cljr.c
index 44810f5cff53f3867ad18df4c1d022f15a8e33ac..3050fe204ea53edb5faed599f6f67bfc73eab61f 100644 (file)
--- a/libavcodec/cljr.c
+++ b/libavcodec/cljr.c
@@ -2,31 +2,35 @@
  * Cirrus Logic AccuPak (CLJR) codec
  * Copyright (c) 2003 Alex Beregszaszi
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
  */
 
 /**
- * @file cljr.c
+ * @file
  * Cirrus Logic AccuPak codec.
  */
 
 #include "avcodec.h"
-#include "mpegvideo.h"
+#include "dsputil.h"
+#include "get_bits.h"
+
+/* Disable the encoder. */
+#undef CONFIG_CLJR_ENCODER
+#define CONFIG_CLJR_ENCODER 0
 
 typedef struct CLJRContext{
     AVCodecContext *avctx;
@@ -38,8 +42,10 @@ typedef struct CLJRContext{
 
 static int decode_frame(AVCodecContext *avctx,
                         void *data, int *data_size,
-                        uint8_t *buf, int buf_size)
+                        AVPacket *avpkt)
 {
+    const uint8_t *buf = avpkt->data;
+    int buf_size = avpkt->size;
     CLJRContext * const a = avctx->priv_data;
     AVFrame *picture = data;
     AVFrame * const p= (AVFrame*)&a->picture;
@@ -48,12 +54,17 @@ static int decode_frame(AVCodecContext *avctx,
     if(p->data[0])
         avctx->release_buffer(avctx, p);
 
+    if(buf_size/avctx->height < avctx->width) {
+        av_log(avctx, AV_LOG_ERROR, "Resolution larger than buffer size. Invalid header?\n");
+        return -1;
+    }
+
     p->reference= 0;
     if(avctx->get_buffer(avctx, p) < 0){
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return -1;
     }
-    p->pict_type= I_TYPE;
+    p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
     init_get_bits(&a->gb, buf, buf_size);
@@ -81,16 +92,15 @@ static int decode_frame(AVCodecContext *avctx,
     return buf_size;
 }
 
-#if 0
+#if CONFIG_CLJR_ENCODER
 static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
     CLJRContext * const a = avctx->priv_data;
     AVFrame *pict = data;
     AVFrame * const p= (AVFrame*)&a->picture;
     int size;
-    int mb_x, mb_y;
 
     *p = *pict;
-    p->pict_type= I_TYPE;
+    p->pict_type= AV_PICTURE_TYPE_I;
     p->key_frame= 1;
 
     emms_c();
@@ -105,14 +115,14 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,
 }
 #endif
 
-static void common_init(AVCodecContext *avctx){
+static av_cold void common_init(AVCodecContext *avctx){
     CLJRContext * const a = avctx->priv_data;
 
     avctx->coded_frame= (AVFrame*)&a->picture;
     a->avctx= avctx;
 }
 
-static int decode_init(AVCodecContext *avctx){
+static av_cold int decode_init(AVCodecContext *avctx){
 
     common_init(avctx);
 
@@ -121,8 +131,8 @@ static int decode_init(AVCodecContext *avctx){
     return 0;
 }
 
-#if 0
-static int encode_init(AVCodecContext *avctx){
+#if CONFIG_CLJR_ENCODER
+static av_cold int encode_init(AVCodecContext *avctx){
 
     common_init(avctx);
 
@@ -130,29 +140,25 @@ static int encode_init(AVCodecContext *avctx){
 }
 #endif
 
-AVCodec cljr_decoder = {
-    "cljr",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_CLJR,
-    sizeof(CLJRContext),
-    decode_init,
-    NULL,
-    NULL,
-    decode_frame,
-    CODEC_CAP_DR1,
-};
-#if 0
-#ifdef CONFIG_ENCODERS
-
-AVCodec cljr_encoder = {
-    "cljr",
-    CODEC_TYPE_VIDEO,
-    CODEC_ID_cljr,
-    sizeof(CLJRContext),
-    encode_init,
-    encode_frame,
-    //encode_end,
+AVCodec ff_cljr_decoder = {
+    .name           = "cljr",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_CLJR,
+    .priv_data_size = sizeof(CLJRContext),
+    .init           = decode_init,
+    .decode         = decode_frame,
+    .capabilities   = CODEC_CAP_DR1,
+    .long_name = NULL_IF_CONFIG_SMALL("Cirrus Logic AccuPak"),
 };
 
-#endif //CONFIG_ENCODERS
+#if CONFIG_CLJR_ENCODER
+AVCodec ff_cljr_encoder = {
+    .name           = "cljr",
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = CODEC_ID_CLJR,
+    .priv_data_size = sizeof(CLJRContext),
+    .init           = encode_init,
+    .encode         = encode_frame,
+    .long_name = NULL_IF_CONFIG_SMALL("Cirrus Logic AccuPak"),
+};
 #endif