h264_mvpred: constify all uses of H264Context

[ffmpeg] / libavcodec / pthread_frame.c

diff --git a/libavcodec/pthread_frame.c b/libavcodec/pthread_frame.c
index ca36be2958bcb1bbad1e78f8164c5b8585eab3da..effc9a5ac3e518fa4f2ee7beb2839332ab96bd98 100644 (file)
--- a/libavcodec/pthread_frame.c
+++ b/libavcodec/pthread_frame.c
@@ -36,12 +36,14 @@
 #include "internal.h"
 #include "pthread_internal.h"
 #include "thread.h"
+#include "version.h"
 
 #include "libavutil/avassert.h"
 #include "libavutil/buffer.h"
 #include "libavutil/common.h"
 #include "libavutil/cpu.h"
 #include "libavutil/frame.h"
+#include "libavutil/internal.h"
 #include "libavutil/log.h"
 #include "libavutil/mem.h"
 
@@ -63,8 +65,6 @@ typedef struct PerThreadContext {
     AVCodecContext *avctx;          ///< Context used to decode packets passed to this thread.
 
     AVPacket       avpkt;           ///< Input packet (for decoding) or output (for encoding).
-    uint8_t       *buf;             ///< backup storage for packet data when the input packet is not refcounted
-    int            allocated_buf_size; ///< Size allocated for buf
 
     AVFrame *frame;                 ///< Output frame (for decoding) or input (for encoding).
     int     got_frame;              ///< The output of got_picture_ptr from the last avcodec_decode_video() call.
@@ -178,6 +178,7 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src,
 
     if (dst != src) {
         dst->time_base = src->time_base;
+        dst->framerate = src->framerate;
         dst->width     = src->width;
         dst->height    = src->height;
         dst->pix_fmt   = src->pix_fmt;
@@ -190,7 +191,11 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src,
 
         dst->bits_per_coded_sample = src->bits_per_coded_sample;
         dst->sample_aspect_ratio   = src->sample_aspect_ratio;
+#if FF_API_AFD
+FF_DISABLE_DEPRECATION_WARNINGS
         dst->dtg_active_format     = src->dtg_active_format;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif /* FF_API_AFD */
 
         dst->profile = src->profile;
         dst->level   = src->level;
@@ -206,6 +211,7 @@ static int update_context_from_thread(AVCodecContext *dst, AVCodecContext *src,
 
         dst->hwaccel = src->hwaccel;
         dst->hwaccel_context = src->hwaccel_context;
+        dst->internal->hwaccel_priv_data = src->internal->hwaccel_priv_data;
     }
 
     if (for_user) {
@@ -316,16 +322,8 @@ static int submit_packet(PerThreadContext *p, AVPacket *avpkt)
         }
     }
 
-    av_buffer_unref(&p->avpkt.buf);
-    p->avpkt = *avpkt;
-    if (avpkt->buf)
-        p->avpkt.buf = av_buffer_ref(avpkt->buf);
-    else {
-        av_fast_malloc(&p->buf, &p->allocated_buf_size, avpkt->size + FF_INPUT_BUFFER_PADDING_SIZE);
-        p->avpkt.data = p->buf;
-        memcpy(p->buf, avpkt->data, avpkt->size);
-        memset(p->buf + avpkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-    }
+    av_packet_unref(&p->avpkt);
+    av_packet_ref(&p->avpkt, avpkt);
 
     p->state = STATE_SETTING_UP;
     pthread_cond_signal(&p->input_cond);
@@ -541,8 +539,7 @@ void ff_frame_thread_free(AVCodecContext *avctx, int thread_count)
         pthread_cond_destroy(&p->input_cond);
         pthread_cond_destroy(&p->progress_cond);
         pthread_cond_destroy(&p->output_cond);
-        av_buffer_unref(&p->avpkt.buf);
-        av_freep(&p->buf);
+        av_packet_unref(&p->avpkt);
         av_freep(&p->released_buffers);
 
         if (i) {
@@ -604,6 +601,7 @@ int ff_frame_thread_init(AVCodecContext *avctx)
 
         p->frame = av_frame_alloc();
         if (!p->frame) {
+            av_freep(&copy);
             err = AVERROR(ENOMEM);
             goto error;
         }