Signed-off-by: James Almer <jamr...@gmail.com>
---
libavcodec/avcodec.c | 4 ---
libavcodec/avcodec.h | 9 -------
libavcodec/decode.c | 52 --------------------------------------
libavcodec/internal.h | 9 -------
libavcodec/options_table.h | 3 ---
libavcodec/version_major.h | 1 -
6 files changed, 78 deletions(-)
diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c
index e7e2c09222..3f97f5d161 100644
--- a/libavcodec/avcodec.c
+++ b/libavcodec/avcodec.c
@@ -462,10 +462,6 @@ av_cold void ff_codec_close(AVCodecContext *avctx)
av_bsf_free(&avci->bsf);
-#if FF_API_DROPCHANGED
- av_channel_layout_uninit(&avci->initial_ch_layout);
-#endif
-
#if CONFIG_LCMS2
ff_icc_context_uninit(&avci->icc);
#endif
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index f6de3c6b42..c35e65868e 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -234,15 +234,6 @@ typedef struct RcOverride{
* Use qpel MC.
*/
#define AV_CODEC_FLAG_QPEL (1 << 4)
-#if FF_API_DROPCHANGED
-/**
- * Don't output frames whose parameters differ from first
- * decoded frame in stream.
- *
- * @deprecated callers should implement this functionality in their own code
- */
-#define AV_CODEC_FLAG_DROPCHANGED (1 << 5)
-#endif
/**
* Request the encoder to output reconstructed frames, i.e.\ frames that would
* be produced by decoding the encoded bistream. These frames may be retrieved
diff --git a/libavcodec/decode.c b/libavcodec/decode.c
index cac7e620d2..a28279bd36 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -840,53 +840,6 @@ int ff_decode_receive_frame(AVCodecContext *avctx, AVFrame
*frame)
avctx->frame_num++;
-#if FF_API_DROPCHANGED
- if (avctx->flags & AV_CODEC_FLAG_DROPCHANGED) {
-
- if (avctx->frame_num == 1) {
- avci->initial_format = frame->format;
- switch(avctx->codec_type) {
- case AVMEDIA_TYPE_VIDEO:
- avci->initial_width = frame->width;
- avci->initial_height = frame->height;
- break;
- case AVMEDIA_TYPE_AUDIO:
- avci->initial_sample_rate = frame->sample_rate ?
frame->sample_rate :
-
avctx->sample_rate;
- ret = av_channel_layout_copy(&avci->initial_ch_layout,
&frame->ch_layout);
- if (ret < 0)
- goto fail;
- break;
- }
- }
-
- if (avctx->frame_num > 1) {
- int changed = avci->initial_format != frame->format;
-
- switch(avctx->codec_type) {
- case AVMEDIA_TYPE_VIDEO:
- changed |= avci->initial_width != frame->width ||
- avci->initial_height != frame->height;
- break;
- case AVMEDIA_TYPE_AUDIO:
- changed |= avci->initial_sample_rate != frame->sample_rate
||
- avci->initial_sample_rate != avctx->sample_rate
||
- av_channel_layout_compare(&avci->initial_ch_layout,
&frame->ch_layout);
- break;
- }
-
- if (changed) {
- avci->changed_frames_dropped++;
- av_log(avctx, AV_LOG_INFO, "dropped changed frame #%"PRId64" pts
%"PRId64
- " drop count: %d \n",
- avctx->frame_num, frame->pts,
- avci->changed_frames_dropped);
- ret = AVERROR_INPUT_CHANGED;
- goto fail;
- }
- }
- }
-#endif
return 0;
fail:
av_frame_unref(frame);
@@ -2065,11 +2018,6 @@ int ff_decode_preinit(AVCodecContext *avctx)
return ret;
}
-#if FF_API_DROPCHANGED
- if (avctx->flags & AV_CODEC_FLAG_DROPCHANGED)
- av_log(avctx, AV_LOG_WARNING, "The dropchanged flag is deprecated.\n");
-#endif
-
return 0;
}
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 62a37f473f..137fd52745 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -145,15 +145,6 @@ typedef struct AVCodecInternal {
AVFrame *buffer_frame;
int draining_done;
-#if FF_API_DROPCHANGED
- /* used when avctx flag AV_CODEC_FLAG_DROPCHANGED is set */
- int changed_frames_dropped;
- int initial_format;
- int initial_width, initial_height;
- int initial_sample_rate;
- AVChannelLayout initial_ch_layout;
-#endif
-
#if CONFIG_LCMS2
FFIccContext icc; /* used to read and write embedded ICC profiles */
#endif
diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h
index c115d8c18c..1711e56cd3 100644
--- a/libavcodec/options_table.h
+++ b/libavcodec/options_table.h
@@ -74,9 +74,6 @@ static const AVOption avcodec_options[] = {
{"ilme", "interlaced motion estimation", 0, AV_OPT_TYPE_CONST, {.i64 =
AV_CODEC_FLAG_INTERLACED_ME }, INT_MIN, INT_MAX, V|E, .unit = "flags"},
{"cgop", "closed GOP", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_CLOSED_GOP },
INT_MIN, INT_MAX, V|E, .unit = "flags"},
{"output_corrupt", "Output even potentially corrupted frames", 0, AV_OPT_TYPE_CONST,
{.i64 = AV_CODEC_FLAG_OUTPUT_CORRUPT }, INT_MIN, INT_MAX, V|D, .unit = "flags"},
-#if FF_API_DROPCHANGED
-{"drop_changed", "Drop frames whose parameters differ from first decoded frame", 0,
AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_DROPCHANGED }, INT_MIN, INT_MAX, A|V|D | AV_OPT_FLAG_DEPRECATED,
.unit = "flags"},
-#endif
{"flags2", NULL, OFFSET(flags2), AV_OPT_TYPE_FLAGS, {.i64 = DEFAULT}, 0, UINT_MAX,
V|A|E|D|S, .unit = "flags2"},
{"fast", "allow non-spec-compliant speedup tricks", 0, AV_OPT_TYPE_CONST, {.i64 =
AV_CODEC_FLAG2_FAST }, INT_MIN, INT_MAX, V|E, .unit = "flags2"},
{"noout", "skip bitstream encoding", 0, AV_OPT_TYPE_CONST, {.i64 =
AV_CODEC_FLAG2_NO_OUTPUT }, INT_MIN, INT_MAX, V|E, .unit = "flags2"},
diff --git a/libavcodec/version_major.h b/libavcodec/version_major.h
index 3cde4cdd8b..ee3277cb76 100644
--- a/libavcodec/version_major.h
+++ b/libavcodec/version_major.h
@@ -38,7 +38,6 @@
*/
#define FF_API_INIT_PACKET (LIBAVCODEC_VERSION_MAJOR < 62)
-#define FF_API_DROPCHANGED (LIBAVCODEC_VERSION_MAJOR < 62)
#define FF_API_AVFFT (LIBAVCODEC_VERSION_MAJOR < 62)
#define FF_API_FF_PROFILE_LEVEL (LIBAVCODEC_VERSION_MAJOR < 62)
