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authorVittorio Giovara <vittorio.giovara@gmail.com>2015-07-28 14:30:21 +0100
committerVittorio Giovara <vittorio.giovara@gmail.com>2015-08-28 16:01:16 +0200
commitf6974fe651d29ef6eb68d66d73f7b6c011062aa0 (patch)
tree37a9f0b2d74680e99ac1d3ad3abe8f5b860d36b9 /libavfilter/buffersrc.c
parente65e4cbbda03ca3c9087f069c9867d518415fca1 (diff)
downloadffmpeg-f6974fe651d29ef6eb68d66d73f7b6c011062aa0.tar.gz
lavfi: Drop deprecated AVFilterBuffer* code
Deprecated in 11/2012.
Diffstat (limited to 'libavfilter/buffersrc.c')
-rw-r--r--libavfilter/buffersrc.c108
1 files changed, 0 insertions, 108 deletions
diff --git a/libavfilter/buffersrc.c b/libavfilter/buffersrc.c
index 8f7032f993..651f2ec4e8 100644
--- a/libavfilter/buffersrc.c
+++ b/libavfilter/buffersrc.c
@@ -145,114 +145,6 @@ int attribute_align_arg av_buffersrc_add_frame(AVFilterContext *ctx,
return 0;
}
-#if FF_API_AVFILTERBUFFER
-FF_DISABLE_DEPRECATION_WARNINGS
-static void compat_free_buffer(void *opaque, uint8_t *data)
-{
- AVFilterBufferRef *buf = opaque;
- avfilter_unref_buffer(buf);
-}
-
-static void compat_unref_buffer(void *opaque, uint8_t *data)
-{
- AVBufferRef *buf = opaque;
- av_buffer_unref(&buf);
-}
-
-int av_buffersrc_buffer(AVFilterContext *ctx, AVFilterBufferRef *buf)
-{
- BufferSourceContext *s = ctx->priv;
- AVFrame *frame = NULL;
- AVBufferRef *dummy_buf = NULL;
- int ret = 0, planes, i;
-
- if (!buf) {
- s->eof = 1;
- return 0;
- } else if (s->eof)
- return AVERROR(EINVAL);
-
- frame = av_frame_alloc();
- if (!frame)
- return AVERROR(ENOMEM);
-
- dummy_buf = av_buffer_create(NULL, 0, compat_free_buffer, buf, 0);
- if (!dummy_buf) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
-
- if ((ret = avfilter_copy_buf_props(frame, buf)) < 0)
- goto fail;
-
-#define WRAP_PLANE(ref_out, data, data_size) \
-do { \
- AVBufferRef *dummy_ref = av_buffer_ref(dummy_buf); \
- if (!dummy_ref) { \
- ret = AVERROR(ENOMEM); \
- goto fail; \
- } \
- ref_out = av_buffer_create(data, data_size, compat_unref_buffer, \
- dummy_ref, 0); \
- if (!ref_out) { \
- av_buffer_unref(&dummy_ref); \
- av_frame_unref(frame); \
- ret = AVERROR(ENOMEM); \
- goto fail; \
- } \
-} while (0)
-
- if (ctx->outputs[0]->type == AVMEDIA_TYPE_VIDEO) {
- const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
-
- planes = av_pix_fmt_count_planes(frame->format);
- if (!desc || planes <= 0) {
- ret = AVERROR(EINVAL);
- goto fail;
- }
-
- for (i = 0; i < planes; i++) {
- int v_shift = (i == 1 || i == 2) ? desc->log2_chroma_h : 0;
- int plane_size = (frame->height >> v_shift) * frame->linesize[i];
-
- WRAP_PLANE(frame->buf[i], frame->data[i], plane_size);
- }
- } else {
- int planar = av_sample_fmt_is_planar(frame->format);
- int channels = av_get_channel_layout_nb_channels(frame->channel_layout);
-
- planes = planar ? channels : 1;
-
- if (planes > FF_ARRAY_ELEMS(frame->buf)) {
- frame->nb_extended_buf = planes - FF_ARRAY_ELEMS(frame->buf);
- frame->extended_buf = av_mallocz(sizeof(*frame->extended_buf) *
- frame->nb_extended_buf);
- if (!frame->extended_buf) {
- ret = AVERROR(ENOMEM);
- goto fail;
- }
- }
-
- for (i = 0; i < FFMIN(planes, FF_ARRAY_ELEMS(frame->buf)); i++)
- WRAP_PLANE(frame->buf[i], frame->extended_data[i], frame->linesize[0]);
-
- for (i = 0; i < planes - FF_ARRAY_ELEMS(frame->buf); i++)
- WRAP_PLANE(frame->extended_buf[i],
- frame->extended_data[i + FF_ARRAY_ELEMS(frame->buf)],
- frame->linesize[0]);
- }
-
- ret = av_buffersrc_add_frame(ctx, frame);
-
-fail:
- av_buffer_unref(&dummy_buf);
- av_frame_free(&frame);
-
- return ret;
-}
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
static av_cold int init_video(AVFilterContext *ctx)
{
BufferSourceContext *c = ctx->priv;