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h264: drop the reinit parameter from init_slice_header()

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It is only used to decide whether to call free_tables(), but that
function is safe to call on an uninitialized context as well.
pull/135/head
Anton Khirnov 10 years ago
parent c9ccbc7333
commit 8a66fd4026
1 changed files with 7 additions and 7 deletions
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  1. 12
      libavcodec/h264_slice.c

12
libavcodec/h264_slice.c
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@ -407,7 +407,7 @@ static int copy_parameter_set(void **to, void **from, int count, int size)
memcpy(&to->start_field, &from->start_field, \ memcpy(&to->start_field, &from->start_field, \
(char *)&to->end_field - (char *)&to->start_field) (char *)&to->end_field - (char *)&to->start_field)
static int h264_slice_header_init(H264Context *h, int reinit); static int h264_slice_header_init(H264Context *h);
int ff_h264_update_thread_context(AVCodecContext *dst, int ff_h264_update_thread_context(AVCodecContext *dst,
const AVCodecContext *src) const AVCodecContext *src)
@ -560,7 +560,7 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
h->mb_stride = h1->mb_stride; h->mb_stride = h1->mb_stride;
h->b_stride = h1->b_stride; h->b_stride = h1->b_stride;
if ((err = h264_slice_header_init(h, 1)) < 0) { if ((err = h264_slice_header_init(h)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed"); av_log(h->avctx, AV_LOG_ERROR, "h264_slice_header_init() failed");
return err; return err;
} }
@ -975,7 +975,7 @@ static int init_dimensions(H264Context *h)
return 0; return 0;
} }
static int h264_slice_header_init(H264Context *h, int reinit) static int h264_slice_header_init(H264Context *h)
{ {
int nb_slices = (HAVE_THREADS && int nb_slices = (HAVE_THREADS &&
h->avctx->active_thread_type & FF_THREAD_SLICE) ? h->avctx->active_thread_type & FF_THREAD_SLICE) ?
@ -994,8 +994,8 @@ static int h264_slice_header_init(H264Context *h, int reinit)
h->sps.num_units_in_tick, den, 1 << 30); h->sps.num_units_in_tick, den, 1 << 30);
} }
if (reinit)
ff_h264_free_tables(h); ff_h264_free_tables(h);
h->first_field = 0; h->first_field = 0;
h->prev_interlaced_frame = 1; h->prev_interlaced_frame = 1;
@ -1234,7 +1234,7 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl)
av_log(h->avctx, AV_LOG_INFO, "Reinit context to %dx%d, " av_log(h->avctx, AV_LOG_INFO, "Reinit context to %dx%d, "
"pix_fmt: %d\n", h->width, h->height, h->avctx->pix_fmt); "pix_fmt: %d\n", h->width, h->height, h->avctx->pix_fmt);
if ((ret = h264_slice_header_init(h, 1)) < 0) { if ((ret = h264_slice_header_init(h)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"h264_slice_header_init() failed\n"); "h264_slice_header_init() failed\n");
return ret; return ret;
@ -1251,7 +1251,7 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl)
return ret; return ret;
h->avctx->pix_fmt = ret; h->avctx->pix_fmt = ret;
if ((ret = h264_slice_header_init(h, 0)) < 0) { if ((ret = h264_slice_header_init(h)) < 0) {
av_log(h->avctx, AV_LOG_ERROR, av_log(h->avctx, AV_LOG_ERROR,
"h264_slice_header_init() failed\n"); "h264_slice_header_init() failed\n");
return ret; return ret;

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