mirror of https://git.ffmpeg.org/ffmpeg.git
lavfi/vf_deshake_opencl: switch to new FIFO API
This commit is contained in:
Anton Khirnov
Andreas Rheinhardt
parent
85c938fa28
commit
c65c2ed01d
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@ -134,7 +134,7 @@ typedef struct DebugMatches {
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// for each frame
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typedef struct AbsoluteFrameMotion {
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// Array with the various ringbuffers, indexed via the RingbufferIndices enum
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AVFifoBuffer *ringbuffers[RingbufCount];
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AVFifo *ringbuffers[RingbufCount];
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// Offset to get to the current frame being processed
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// (not in bytes)
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@ -144,7 +144,7 @@ typedef struct AbsoluteFrameMotion {
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int data_start_offset;
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int data_end_offset;
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AVFifoBuffer *debug_matches;
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AVFifo *debug_matches;
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} AbsoluteFrameMotion;
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// Takes care of freeing the arrays within the DebugMatches inside of the
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@ -156,18 +156,10 @@ static void free_debug_matches(AbsoluteFrameMotion *afm) {
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return;
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}
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while (av_fifo_size(afm->debug_matches) > 0) {
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av_fifo_generic_read(
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afm->debug_matches,
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&dm,
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sizeof(DebugMatches),
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NULL
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);
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while (av_fifo_read(afm->debug_matches, &dm, 1) >= 0)
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av_freep(&dm.matches);
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}
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av_fifo_freep(&afm->debug_matches);
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av_fifo_freep2(&afm->debug_matches);
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}
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// Stores the translation, scale, rotation, and skew deltas between two frames
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@ -853,7 +845,7 @@ static IterIndices start_end_for(DeshakeOpenCLContext *deshake_ctx, int length)
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// clipping the offset into the appropriate range
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static void ringbuf_float_at(
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DeshakeOpenCLContext *deshake_ctx,
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AVFifoBuffer *values,
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AVFifo *values,
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float *val,
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int offset
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) {
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@ -863,7 +855,7 @@ static void ringbuf_float_at(
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} else {
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// This expression represents the last valid index in the buffer,
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// which we use repeatedly at the end of the video.
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clip_end = deshake_ctx->smooth_window - (av_fifo_space(values) / sizeof(float)) - 1;
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clip_end = deshake_ctx->smooth_window - av_fifo_can_write(values) - 1;
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}
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if (deshake_ctx->abs_motion.data_start_offset != -1) {
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@ -881,13 +873,7 @@ static void ringbuf_float_at(
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clip_end
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);
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av_fifo_generic_peek_at(
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values,
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val,
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offset_clipped * sizeof(float),
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sizeof(float),
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NULL
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);
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av_fifo_peek(values, val, 1, offset_clipped);
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}
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// Returns smoothed current frame value of the given buffer of floats based on the
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@ -905,7 +891,7 @@ static float smooth(
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float *gauss_kernel,
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int length,
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float max_val,
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AVFifoBuffer *values
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AVFifo *values
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) {
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float new_large_s = 0, new_small_s = 0, new_best = 0, old, diff_between,
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percent_of_max, inverted_percent;
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@ -1069,7 +1055,7 @@ static av_cold void deshake_opencl_uninit(AVFilterContext *avctx)
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cl_int cle;
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for (int i = 0; i < RingbufCount; i++)
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av_fifo_freep(&ctx->abs_motion.ringbuffers[i]);
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av_fifo_freep2(&ctx->abs_motion.ringbuffers[i]);
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if (ctx->debug_on)
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free_debug_matches(&ctx->abs_motion);
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@ -1188,10 +1174,8 @@ static int deshake_opencl_init(AVFilterContext *avctx)
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}
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for (int i = 0; i < RingbufCount; i++) {
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ctx->abs_motion.ringbuffers[i] = av_fifo_alloc_array(
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ctx->smooth_window,
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sizeof(float)
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);
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ctx->abs_motion.ringbuffers[i] = av_fifo_alloc2(ctx->smooth_window,
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sizeof(float), 0);
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if (!ctx->abs_motion.ringbuffers[i]) {
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err = AVERROR(ENOMEM);
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@ -1200,9 +1184,9 @@ static int deshake_opencl_init(AVFilterContext *avctx)
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}
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if (ctx->debug_on) {
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ctx->abs_motion.debug_matches = av_fifo_alloc_array(
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ctx->abs_motion.debug_matches = av_fifo_alloc2(
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ctx->smooth_window / 2,
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sizeof(DebugMatches)
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sizeof(DebugMatches), 0
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);
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if (!ctx->abs_motion.debug_matches) {
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@ -1424,12 +1408,9 @@ static int filter_frame(AVFilterLink *link, AVFrame *input_frame)
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const float luma_h_over_chroma_h = ((float)input_frame->height / (float)chroma_height);
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if (deshake_ctx->debug_on) {
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av_fifo_generic_read(
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av_fifo_read(
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deshake_ctx->abs_motion.debug_matches,
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&debug_matches,
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sizeof(DebugMatches),
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NULL
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);
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&debug_matches, 1);
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}
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if (input_frame->pkt_duration) {
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@ -1441,13 +1422,9 @@ static int filter_frame(AVFilterLink *link, AVFrame *input_frame)
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// Get the absolute transform data for this frame
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for (int i = 0; i < RingbufCount; i++) {
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av_fifo_generic_peek_at(
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deshake_ctx->abs_motion.ringbuffers[i],
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&old_vals[i],
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deshake_ctx->abs_motion.curr_frame_offset * sizeof(float),
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sizeof(float),
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NULL
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);
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av_fifo_peek(deshake_ctx->abs_motion.ringbuffers[i],
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&old_vals[i], 1,
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deshake_ctx->abs_motion.curr_frame_offset);
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}
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if (deshake_ctx->tripod_mode) {
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@ -1842,7 +1819,7 @@ static int queue_frame(AVFilterLink *link, AVFrame *input_frame)
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{ sizeof(cl_mem), &deshake_ctx->brief_pattern}
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);
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if (av_fifo_size(deshake_ctx->abs_motion.ringbuffers[RingbufX]) == 0) {
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if (!av_fifo_can_read(deshake_ctx->abs_motion.ringbuffers[RingbufX])) {
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// This is the first frame we've been given to queue, meaning there is
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// no previous frame to match descriptors to
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@ -1892,7 +1869,7 @@ static int queue_frame(AVFilterLink *link, AVFrame *input_frame)
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// old data (and just treat them all as part of the new values)
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if (deshake_ctx->abs_motion.data_end_offset == -1) {
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deshake_ctx->abs_motion.data_end_offset =
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av_fifo_size(deshake_ctx->abs_motion.ringbuffers[RingbufX]) / sizeof(float) - 1;
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av_fifo_can_read(deshake_ctx->abs_motion.ringbuffers[RingbufX]) - 1;
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}
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goto no_motion_data;
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@ -1934,13 +1911,10 @@ static int queue_frame(AVFilterLink *link, AVFrame *input_frame)
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// Get the absolute transform data for the previous frame
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for (int i = 0; i < RingbufCount; i++) {
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av_fifo_generic_peek_at(
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av_fifo_peek(
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deshake_ctx->abs_motion.ringbuffers[i],
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&prev_vals[i],
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av_fifo_size(deshake_ctx->abs_motion.ringbuffers[i]) - sizeof(float),
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sizeof(float),
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NULL
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);
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&prev_vals[i], 1,
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av_fifo_can_read(deshake_ctx->abs_motion.ringbuffers[i]) - 1);
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}
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new_vals[RingbufX] = prev_vals[RingbufX] + relative.translation.s[0];
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@ -2011,21 +1985,13 @@ end:
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}
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debug_matches.num_matches = num_vectors;
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av_fifo_generic_write(
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av_fifo_write(
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deshake_ctx->abs_motion.debug_matches,
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&debug_matches,
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sizeof(DebugMatches),
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NULL
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);
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&debug_matches, 1);
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}
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for (int i = 0; i < RingbufCount; i++) {
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av_fifo_generic_write(
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deshake_ctx->abs_motion.ringbuffers[i],
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&new_vals[i],
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sizeof(float),
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NULL
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);
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av_fifo_write(deshake_ctx->abs_motion.ringbuffers[i], &new_vals[i], 1);
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}
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return ff_framequeue_add(&deshake_ctx->fq, input_frame);
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@ -2063,9 +2029,9 @@ static int activate(AVFilterContext *ctx)
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// If there is no more space in the ringbuffers, remove the oldest
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// values to make room for the new ones
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if (av_fifo_space(deshake_ctx->abs_motion.ringbuffers[RingbufX]) == 0) {
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if (!av_fifo_can_write(deshake_ctx->abs_motion.ringbuffers[RingbufX])) {
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for (int i = 0; i < RingbufCount; i++) {
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av_fifo_drain(deshake_ctx->abs_motion.ringbuffers[i], sizeof(float));
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av_fifo_drain2(deshake_ctx->abs_motion.ringbuffers[i], 1);
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}
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}
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ret = queue_frame(inlink, frame);
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@ -2092,7 +2058,7 @@ static int activate(AVFilterContext *ctx)
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// Finish processing the rest of the frames in the queue.
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while(ff_framequeue_queued_frames(&deshake_ctx->fq) != 0) {
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for (int i = 0; i < RingbufCount; i++) {
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av_fifo_drain(deshake_ctx->abs_motion.ringbuffers[i], sizeof(float));
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av_fifo_drain2(deshake_ctx->abs_motion.ringbuffers[i], 1);
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}
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ret = filter_frame(inlink, ff_framequeue_take(&deshake_ctx->fq));
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