intrax8: Check and propagate errors from ff_intrax8_common_init

[ffmpeg] / libavcodec / libxvid.c

diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c
index 02f1af847510b6e938917f6c79c41ecadb763589..b352849b961289a6c725924ad08552fed76a7524 100644 (file)
--- a/libavcodec/libxvid.c
+++ b/libavcodec/libxvid.c
@@ -25,17 +25,22 @@
  * @author Adam Thayer (krevnik@comcast.net)
  */
 
+#include <stdio.h>
+#include <string.h>
 #include <unistd.h>
 #include <xvid.h>
 
 #include "libavutil/cpu.h"
+#include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/mathematics.h"
+#include "libavutil/mem.h"
+#include "libavutil/opt.h"
 
 #include "avcodec.h"
 #include "internal.h"
 #include "libxvid.h"
-#include "mpegvideo.h"
+#include "mpegutils.h"
 
 /**
  * Buffer management macros.
@@ -69,6 +74,7 @@ struct xvid_context {
     int ssim_acc;                  /**< SSIM accuracy. 0: accurate. 4: fast. */
     int gmc;
     int me_quality;                /**< Motion estimation quality. 0: fast 6: best. */
+    int mpeg_quant;                /**< Quantization type. 0: H263, 1: MPEG */
 };
 
 /**
@@ -608,7 +614,15 @@ FF_ENABLE_DEPRECATION_WARNINGS
     /* Quant Matrices */
     x->intra_matrix =
     x->inter_matrix = NULL;
+
+#if FF_API_PRIVATE_OPT
+FF_DISABLE_DEPRECATION_WARNINGS
     if (avctx->mpeg_quant)
+        x->mpeg_quant = avctx->mpeg_quant;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
+    if (x->mpeg_quant)
         x->vol_flags |= XVID_VOL_MPEGQUANT;
     if ((avctx->intra_matrix || avctx->inter_matrix)) {
         x->vol_flags |= XVID_VOL_MPEGQUANT;
@@ -688,7 +702,7 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     xvid_enc_stats_t xvid_enc_stats = { 0 };
 
     if (!user_packet &&
-        (ret = av_new_packet(pkt, mb_width * mb_height * MAX_MB_BYTES + FF_MIN_BUFFER_SIZE)) < 0) {
+        (ret = av_new_packet(pkt, mb_width * mb_height * MAX_MB_BYTES + AV_INPUT_BUFFER_MIN_SIZE)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "Error getting output packet.\n");
         return ret;
     }
@@ -807,7 +821,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
         return 0;
     } else {
         if (!user_packet)
-            av_free_packet(pkt);
+            av_packet_unref(pkt);
         if (!xerr)
             return 0;
         av_log(avctx, AV_LOG_ERROR,
@@ -849,6 +863,7 @@ static const AVOption options[] = {
     { "ssim_acc",    "SSIM accuracy",                   OFFSET(ssim_acc),    AV_OPT_TYPE_INT,   { .i64 = 2 },       0,       4, VE         },
     { "gmc",         "use GMC",                         OFFSET(gmc),         AV_OPT_TYPE_INT,   { .i64 = 0 },       0,       1, VE         },
     { "me_quality",  "Motion estimation quality",       OFFSET(me_quality),  AV_OPT_TYPE_INT,   { .i64 = 0 },       0,       6, VE         },
+    { "mpeg_quant",  "Use MPEG quantizers instead of H.263", OFFSET(mpeg_quant), AV_OPT_TYPE_INT, { .i64 = 0 },     0,       1, VE         },
     { NULL },
 };