Merge branch 'master' into oldabi

[ffmpeg.git] / libavcodec / utils.c

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 165ef5b..028a3a1 100644 (file)
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -48,7 +48,7 @@ static int volatile entangled_thread_counter=0;
 static int (*ff_lockmgr_cb)(void **mutex, enum AVLockOp op);
 static void *codec_mutex;
 
-void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
+void *av_fast_realloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
 {
     if(min_size < *size)
         return ptr;
@@ -64,7 +64,7 @@ void *av_fast_realloc(void *ptr, unsigned int *size, size_t min_size)
     return ptr;
 }
 
-void av_fast_malloc(void *ptr, unsigned int *size, size_t min_size)
+void av_fast_malloc(void *ptr, unsigned int *size, FF_INTERNALC_MEM_TYPE min_size)
 {
     void **p = ptr;
     if (min_size < *size)
@@ -94,6 +94,13 @@ void avcodec_register(AVCodec *codec)
     codec->next = NULL;
 }
 
+#if LIBAVCODEC_VERSION_MAJOR < 53
+void register_avcodec(AVCodec *codec)
+{
+    avcodec_register(codec);
+}
+#endif
+
 unsigned avcodec_get_edge_width(void)
 {
     return EDGE_WIDTH;
@@ -219,6 +226,12 @@ void avcodec_align_dimensions(AVCodecContext *s, int *width, int *height){
     *width=FFALIGN(*width, align);
 }
 
+#if LIBAVCODEC_VERSION_MAJOR < 53
+int avcodec_check_dimensions(void *av_log_ctx, unsigned int w, unsigned int h){
+    return av_image_check_size(w, h, 0, av_log_ctx);
+}
+#endif
+
 int avcodec_default_get_buffer(AVCodecContext *s, AVFrame *pic){
     int i;
     int w= s->width;
@@ -723,6 +736,22 @@ static int64_t guess_correct_pts(AVCodecContext *ctx,
     return pts;
 }
 
+#if FF_API_VIDEO_OLD
+int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *picture,
+                         int *got_picture_ptr,
+                         const uint8_t *buf, int buf_size)
+{
+    AVPacket avpkt;
+    av_init_packet(&avpkt);
+    avpkt.data = buf;
+    avpkt.size = buf_size;
+    // HACK for CorePNG to decode as normal PNG by default
+    avpkt.flags = AV_PKT_FLAG_KEY;
+
+    return avcodec_decode_video2(avctx, picture, got_picture_ptr, &avpkt);
+}
+#endif
+
 int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *picture,
                          int *got_picture_ptr,
                          AVPacket *avpkt)
@@ -734,7 +763,6 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
         return -1;
 
     if((avctx->codec->capabilities & CODEC_CAP_DELAY) || avpkt->size || (avctx->active_thread_type&FF_THREAD_FRAME)){
-        av_packet_split_side_data(avpkt);
         avctx->pkt = avpkt;
         if (HAVE_PTHREADS && avctx->active_thread_type&FF_THREAD_FRAME)
              ret = ff_thread_decode_frame(avctx, picture, got_picture_ptr,
@@ -773,6 +801,20 @@ int attribute_align_arg avcodec_decode_video2(AVCodecContext *avctx, AVFrame *pi
     return ret;
 }
 
+#if FF_API_AUDIO_OLD
+int attribute_align_arg avcodec_decode_audio2(AVCodecContext *avctx, int16_t *samples,
+                         int *frame_size_ptr,
+                         const uint8_t *buf, int buf_size)
+{
+    AVPacket avpkt;
+    av_init_packet(&avpkt);
+    avpkt.data = buf;
+    avpkt.size = buf_size;
+
+    return avcodec_decode_audio3(avctx, samples, frame_size_ptr, &avpkt);
+}
+#endif
+
 int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *samples,
                          int *frame_size_ptr,
                          AVPacket *avpkt)
@@ -802,6 +844,20 @@ int attribute_align_arg avcodec_decode_audio3(AVCodecContext *avctx, int16_t *sa
     return ret;
 }
 
+#if FF_API_SUBTITLE_OLD
+int avcodec_decode_subtitle(AVCodecContext *avctx, AVSubtitle *sub,
+                            int *got_sub_ptr,
+                            const uint8_t *buf, int buf_size)
+{
+    AVPacket avpkt;
+    av_init_packet(&avpkt);
+    avpkt.data = buf;
+    avpkt.size = buf_size;
+
+    return avcodec_decode_subtitle2(avctx, sub, got_sub_ptr, &avpkt);
+}
+#endif
+
 int avcodec_decode_subtitle2(AVCodecContext *avctx, AVSubtitle *sub,
                             int *got_sub_ptr,
                             AVPacket *avpkt)
@@ -1234,6 +1290,20 @@ unsigned int av_xiphlacing(unsigned char *s, unsigned int v)
     return n;
 }
 
+#if LIBAVCODEC_VERSION_MAJOR < 53
+#include "libavutil/parseutils.h"
+
+int av_parse_video_frame_size(int *width_ptr, int *height_ptr, const char *str)
+{
+    return av_parse_video_size(width_ptr, height_ptr, str);
+}
+
+int av_parse_video_frame_rate(AVRational *frame_rate, const char *arg)
+{
+    return av_parse_video_rate(frame_rate, arg);
+}
+#endif
+
 int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b){
     int i;
     for(i=0; i<size && !(tab[i][0]==a && tab[i][1]==b); i++);
@@ -1350,4 +1420,12 @@ int avcodec_thread_init(AVCodecContext *s, int thread_count)
     s->thread_count = thread_count;
     return ff_thread_init(s);
 }
+
+void avcodec_thread_free(AVCodecContext *s)
+{
+#if HAVE_THREADS
+    ff_thread_free(s);
+#endif
+}
+
 #endif