diff mbox series

[FFmpeg-devel,08/48] avcodec/tdsc: use av_packet_alloc() to allocate packets

Message ID 20210305163339.63164-9-jamrial@gmail.com
State New
Headers show
Series deprecate av_init_packet() and sizeof(AVPacket) as part of the ABI
Related show

Checks

Context Check Description
andriy/x86_make success Make finished
andriy/x86_make_fate success Make fate finished
andriy/PPC64_make success Make finished
andriy/PPC64_make_fate success Make fate finished

Commit Message

James Almer March 5, 2021, 4:32 p.m. UTC
Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavcodec/tdsc.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/libavcodec/tdsc.c b/libavcodec/tdsc.c
index 7c888b6ec8..9e7381c2bb 100644
--- a/libavcodec/tdsc.c
+++ b/libavcodec/tdsc.c
@@ -53,6 +53,7 @@  typedef struct TDSCContext {
     GetByteContext gbc;
 
     AVFrame *refframe;          // full decoded frame (without cursor)
+    AVPacket *jpkt;             // encoded JPEG tile
     AVFrame *jpgframe;          // decoded JPEG tile
     uint8_t *tilebuffer;        // buffer containing tile data
 
@@ -80,6 +81,7 @@  static av_cold int tdsc_close(AVCodecContext *avctx)
 
     av_frame_free(&ctx->refframe);
     av_frame_free(&ctx->jpgframe);
+    av_packet_free(&ctx->jpkt);
     av_freep(&ctx->deflatebuffer);
     av_freep(&ctx->tilebuffer);
     av_freep(&ctx->cursor);
@@ -111,7 +113,8 @@  static av_cold int tdsc_init(AVCodecContext *avctx)
     /* Allocate reference and JPEG frame */
     ctx->refframe = av_frame_alloc();
     ctx->jpgframe = av_frame_alloc();
-    if (!ctx->refframe || !ctx->jpgframe)
+    ctx->jpkt     = av_packet_alloc();
+    if (!ctx->refframe || !ctx->jpgframe || !ctx->jpkt)
         return AVERROR(ENOMEM);
 
     /* Prepare everything needed for JPEG decoding */
@@ -342,15 +345,14 @@  static int tdsc_decode_jpeg_tile(AVCodecContext *avctx, int tile_size,
                                  int x, int y, int w, int h)
 {
     TDSCContext *ctx = avctx->priv_data;
-    AVPacket jpkt;
     int ret;
 
     /* Prepare a packet and send to the MJPEG decoder */
-    av_init_packet(&jpkt);
-    jpkt.data = ctx->tilebuffer;
-    jpkt.size = tile_size;
+    av_packet_unref(ctx->jpkt);
+    ctx->jpkt->data = ctx->tilebuffer;
+    ctx->jpkt->size = tile_size;
 
-    ret = avcodec_send_packet(ctx->jpeg_avctx, &jpkt);
+    ret = avcodec_send_packet(ctx->jpeg_avctx, ctx->jpkt);
     if (ret < 0) {
         av_log(avctx, AV_LOG_ERROR, "Error submitting a packet for decoding\n");
         return ret;