diff mbox series

[FFmpeg-devel,v5,09/24] avcodec: add FF_CODEC_CAP_INIT_CLEANUP for all codecs which use ff_mpv_common_init()

Message ID 1591193468-13111-1-git-send-email-lance.lmwang@gmail.com
State Accepted
Commit 4b2863ff01b1fe93d9a518523c9098d17a9d8c6f
Headers show
Series Untitled series #1407
Related show

Commit Message

Limin Wang June 3, 2020, 2:11 p.m. UTC
From: Limin Wang <lance.lmwang@gmail.com>

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
 libavcodec/h261dec.c       | 1 +
 libavcodec/h263dec.c       | 4 ++--
 libavcodec/mpeg12dec.c     | 9 ++++-----
 libavcodec/mpeg4videodec.c | 3 ++-
 libavcodec/mpegpicture.c   | 1 -
 libavcodec/mpegvideo.c     | 5 +++--
 libavcodec/msmpeg4dec.c    | 8 ++++----
 libavcodec/rv10.c          | 2 ++
 libavcodec/svq1enc.c       | 4 +---
 libavcodec/wmv2dec.c       | 1 +
 10 files changed, 20 insertions(+), 18 deletions(-)
diff mbox series

Patch

diff --git a/libavcodec/h261dec.c b/libavcodec/h261dec.c
index 14a874c..8a49e7d 100644
--- a/libavcodec/h261dec.c
+++ b/libavcodec/h261dec.c
@@ -686,5 +686,6 @@  AVCodec ff_h261_decoder = {
     .close          = h261_decode_end,
     .decode         = h261_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
 };
diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index 31ac563..3b29a18 100644
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -770,7 +770,7 @@  AVCodec ff_h263_decoder = {
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = ff_h263_hwaccel_pixfmt_list_420,
@@ -788,7 +788,7 @@  AVCodec ff_h263p_decoder = {
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = ff_h263_hwaccel_pixfmt_list_420,
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 40d054d..4814e3b 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -2876,8 +2876,7 @@  static av_cold int mpeg_decode_end(AVCodecContext *avctx)
 {
     Mpeg1Context *s = avctx->priv_data;
 
-    if (s->mpeg_enc_ctx_allocated)
-        ff_mpv_common_end(&s->mpeg_enc_ctx);
+    ff_mpv_common_end(&s->mpeg_enc_ctx);
     av_freep(&s->a53_caption);
     return 0;
 }
@@ -2894,7 +2893,7 @@  AVCodec ff_mpeg1video_decoder = {
     .capabilities          = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                              AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                              AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush                 = flush,
     .max_lowres            = 3,
     .update_thread_context = ONLY_IF_THREADS_ENABLED(mpeg_decode_update_thread_context),
@@ -2927,7 +2926,7 @@  AVCodec ff_mpeg2video_decoder = {
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 |
                       AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                       AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = flush,
     .max_lowres     = 3,
     .profiles       = NULL_IF_CONFIG_SMALL(ff_mpeg2_video_profiles),
@@ -2971,7 +2970,7 @@  AVCodec ff_mpegvideo_decoder = {
     .close          = mpeg_decode_end,
     .decode         = mpeg_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1 | AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY | AV_CODEC_CAP_SLICE_THREADS,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = flush,
     .max_lowres     = 3,
 };
diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c
index 7e52bbe..4593477 100644
--- a/libavcodec/mpeg4videodec.c
+++ b/libavcodec/mpeg4videodec.c
@@ -3594,7 +3594,8 @@  AVCodec ff_mpeg4_decoder = {
                              AV_CODEC_CAP_TRUNCATED | AV_CODEC_CAP_DELAY |
                              AV_CODEC_CAP_FRAME_THREADS,
     .caps_internal         = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM |
-                             FF_CODEC_CAP_ALLOCATE_PROGRESS,
+                             FF_CODEC_CAP_ALLOCATE_PROGRESS |
+                             FF_CODEC_CAP_INIT_CLEANUP,
     .flush                 = ff_mpeg_flush,
     .max_lowres            = 3,
     .pix_fmts              = ff_h263_hwaccel_pixfmt_list_420,
diff --git a/libavcodec/mpegpicture.c b/libavcodec/mpegpicture.c
index 5fce25e..be90ece 100644
--- a/libavcodec/mpegpicture.c
+++ b/libavcodec/mpegpicture.c
@@ -90,7 +90,6 @@  int ff_mpeg_framesize_alloc(AVCodecContext *avctx, MotionEstContext *me,
 
     return 0;
 fail:
-    av_freep(&sc->edge_emu_buffer);
     return AVERROR(ENOMEM);
 }
 
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index 49fd1c9..eb73198 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -991,7 +991,6 @@  av_cold int ff_mpv_common_init(MpegEncContext *s)
  fail_nomem:
     ret = AVERROR(ENOMEM);
  fail:
-    ff_mpv_common_end(s);
     return ret;
 }
 
@@ -1123,7 +1122,6 @@  int ff_mpv_common_frame_size_change(MpegEncContext *s)
 
     return 0;
  fail:
-    ff_mpv_common_end(s);
     return err;
 }
 
@@ -1151,6 +1149,9 @@  void ff_mpv_common_end(MpegEncContext *s)
     av_freep(&s->bitstream_buffer);
     s->allocated_bitstream_buffer_size = 0;
 
+    if (!s->avctx)
+        return;
+
     if (s->picture) {
         for (i = 0; i < MAX_PICTURE_COUNT; i++) {
             ff_free_picture_tables(&s->picture[i]);
diff --git a/libavcodec/msmpeg4dec.c b/libavcodec/msmpeg4dec.c
index 16b6719..49df06a 100644
--- a/libavcodec/msmpeg4dec.c
+++ b/libavcodec/msmpeg4dec.c
@@ -888,7 +888,7 @@  AVCodec ff_msmpeg4v1_decoder = {
     .close          = ff_h263_decode_end,
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_YUV420P,
@@ -906,7 +906,7 @@  AVCodec ff_msmpeg4v2_decoder = {
     .close          = ff_h263_decode_end,
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_YUV420P,
@@ -924,7 +924,7 @@  AVCodec ff_msmpeg4v3_decoder = {
     .close          = ff_h263_decode_end,
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_YUV420P,
@@ -942,7 +942,7 @@  AVCodec ff_wmv1_decoder = {
     .close          = ff_h263_decode_end,
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1,
-    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM,
+    .caps_internal  = FF_CODEC_CAP_SKIP_FRAME_FILL_PARAM | FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_YUV420P,
diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index 3b41d30..e594160 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -801,6 +801,7 @@  AVCodec ff_rv10_decoder = {
     .close          = rv10_decode_end,
     .decode         = rv10_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
         AV_PIX_FMT_YUV420P,
@@ -818,6 +819,7 @@  AVCodec ff_rv20_decoder = {
     .close          = rv10_decode_end,
     .decode         = rv10_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = (const enum AVPixelFormat[]) {
diff --git a/libavcodec/svq1enc.c b/libavcodec/svq1enc.c
index cb215c2..4bf9eb9 100644
--- a/libavcodec/svq1enc.c
+++ b/libavcodec/svq1enc.c
@@ -529,7 +529,6 @@  static av_cold int svq1_encode_init(AVCodecContext *avctx)
     s->current_picture = av_frame_alloc();
     s->last_picture    = av_frame_alloc();
     if (!s->current_picture || !s->last_picture) {
-        svq1_encode_end(avctx);
         return AVERROR(ENOMEM);
     }
 
@@ -546,7 +545,6 @@  static av_cold int svq1_encode_init(AVCodecContext *avctx)
     s->m.avctx             = avctx;
 
     if ((ret = ff_mpv_common_init(&s->m)) < 0) {
-        svq1_encode_end(avctx);
         return ret;
     }
 
@@ -564,7 +562,6 @@  static av_cold int svq1_encode_init(AVCodecContext *avctx)
 
     if (!s->m.me.temp || !s->m.me.scratchpad || !s->m.me.map ||
         !s->m.me.score_map || !s->mb_type || !s->dummy) {
-        svq1_encode_end(avctx);
         return AVERROR(ENOMEM);
     }
 
@@ -692,6 +689,7 @@  AVCodec ff_svq1_encoder = {
     .init           = svq1_encode_init,
     .encode2        = svq1_encode_frame,
     .close          = svq1_encode_end,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV410P,
                                                      AV_PIX_FMT_NONE },
 };
diff --git a/libavcodec/wmv2dec.c b/libavcodec/wmv2dec.c
index afa6547..a16c446 100644
--- a/libavcodec/wmv2dec.c
+++ b/libavcodec/wmv2dec.c
@@ -537,6 +537,7 @@  AVCodec ff_wmv2_decoder = {
     .close          = wmv2_decode_end,
     .decode         = ff_h263_decode_frame,
     .capabilities   = AV_CODEC_CAP_DRAW_HORIZ_BAND | AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .pix_fmts       = (const enum AVPixelFormat[]) { AV_PIX_FMT_YUV420P,
                                                      AV_PIX_FMT_NONE },
 };