X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fcfhdenc.c;h=e0b1172ede61a8362a7d1ca4de4aa3f0fa30299f;hb=3749eede66c3774799766b1f246afae8a6ffc9bb;hp=d53604ae110d5475b818c3aa8ca646ef8d23656b;hpb=14b84a2e997945467e445b1d246ee03a0c3ba806;p=ffmpeg diff --git a/libavcodec/cfhdenc.c b/libavcodec/cfhdenc.c index d53604ae110..e0b1172ede6 100644 --- a/libavcodec/cfhdenc.c +++ b/libavcodec/cfhdenc.c @@ -33,6 +33,7 @@ #include "avcodec.h" #include "bytestream.h" #include "cfhd.h" +#include "cfhdencdsp.h" #include "put_bits.h" #include "internal.h" #include "thread.h" @@ -94,8 +95,11 @@ static const unsigned codebook[256][2] = { }; /* Derived by extracting runcodes from existing tables from decoder */ -static const uint16_t runbook[8][3] = { - {1, 0x0000, 1}, {7, 0x0069, 12}, {8, 0x00D1, 20}, {9, 0x018A, 32}, +static const uint16_t runbook[18][3] = { + {1, 0x0000, 1}, {2, 0x0000, 2}, {3, 0x0000, 3}, {4, 0x0000, 4}, + {5, 0x0000, 5}, {6, 0x0000, 6}, {7, 0x0000, 7}, {8, 0x0000, 8}, + {9, 0x0000, 9}, {10, 0x0000, 10}, {11, 0x0000, 11}, + {7, 0x0069, 12}, {8, 0x00D1, 20}, {9, 0x018A, 32}, {10, 0x0343, 60}, {11, 0x0685, 100}, {13, 0x18BF, 180}, {13, 0x1BA5, 320}, }; @@ -105,94 +109,94 @@ static const uint16_t runbook[8][3] = { */ static const uint16_t quantization_per_subband[2][3][13][9] = { {{ - { 16, 16, 8, 4, 4, 2, 3, 3, 4, }, // film3+ - { 16, 16, 8, 4, 4, 2, 3, 3, 4, }, // film3 - { 16, 16, 8, 4, 4, 2, 4, 4, 6, }, // film2+ - { 16, 16, 8, 4, 4, 2, 4, 4, 6, }, // film2 - { 16, 16, 8, 4, 4, 2, 8, 8, 12, }, // film1++ - { 24, 24, 12, 6, 6, 3, 12, 12, 18, }, // film1+ - { 24, 24, 12, 6, 6, 3, 12, 12, 18, }, // film1 - { 32, 32, 24, 8, 8, 6, 16, 16, 24, }, // high+ - { 32, 32, 24, 8, 8, 6, 16, 16, 24, }, // high - { 48, 48, 32, 12, 12, 8, 32, 32, 48, }, // medium+ - { 48, 48, 32, 12, 12, 8, 32, 32, 48, }, // medium - { 64, 64, 48, 16, 16, 12, 48, 48, 64, }, // low+ - { 64, 64, 48, 16, 16, 12, 64, 64, 96, }, // low + { 16, 16, 8, 4, 4, 2, 6, 6, 9, }, // film3+ + { 16, 16, 8, 4, 4, 2, 6, 6, 9, }, // film3 + { 16, 16, 8, 4, 4, 2, 7, 7, 10, }, // film2+ + { 16, 16, 8, 4, 4, 2, 8, 8, 12, }, // film2 + { 16, 16, 8, 4, 4, 2, 16, 16, 26, }, // film1++ + { 24, 24, 12, 6, 6, 3, 24, 24, 36, }, // film1+ + { 24, 24, 12, 6, 6, 3, 24, 24, 36, }, // film1 + { 32, 32, 24, 8, 8, 6, 32, 32, 48, }, // high+ + { 32, 32, 24, 8, 8, 6, 32, 32, 48, }, // high + { 48, 48, 32, 12, 12, 8, 64, 64, 96, }, // medium+ + { 48, 48, 32, 12, 12, 8, 64, 64, 96, }, // medium + { 64, 64, 48, 16, 16, 12, 96, 96, 144, }, // low+ + { 64, 64, 48, 16, 16, 12, 128, 128, 192, }, // low }, { - { 16, 16, 8, 4, 4, 2, 3, 3, 4, }, - { 16, 16, 8, 4, 4, 2, 3, 3, 6, }, - { 16, 16, 8, 4, 4, 2, 4, 4, 6, }, - { 16, 16, 8, 4, 4, 2, 4, 4, 8, }, - { 16, 16, 8, 4, 4, 2, 8, 8, 16, }, - { 24, 24, 12, 6, 6, 3, 12, 12, 18, }, - { 24, 24, 12, 6, 6, 3, 12, 12, 24, }, - { 32, 32, 24, 8, 8, 6, 16, 16, 24, }, - { 48, 48, 32, 12, 12, 8, 16, 16, 32, }, - { 48, 48, 32, 12, 12, 8, 32, 32, 48, }, - { 48, 48, 32, 12, 12, 8, 32, 32, 64, }, - { 64, 64, 48, 16, 16, 12, 48, 48, 64, }, - { 64, 64, 48, 16, 16, 12, 64, 64, 96, }, + { 16, 16, 8, 4, 4, 2, 6, 6, 9, }, // film3+ + { 16, 16, 8, 4, 4, 2, 6, 6, 12, }, // film3 + { 16, 16, 8, 4, 4, 2, 7, 7, 14, }, // film2+ + { 16, 16, 8, 4, 4, 2, 8, 8, 16, }, // film2 + { 16, 16, 8, 4, 4, 2, 16, 16, 26, }, // film1++ + { 24, 24, 12, 6, 6, 3, 24, 24, 36, }, // film1+ + { 24, 24, 12, 6, 6, 3, 24, 24, 48, }, // film1 + { 32, 32, 24, 8, 8, 6, 32, 32, 48, }, // high+ + { 48, 48, 32, 12, 12, 8, 32, 32, 64, }, // high + { 48, 48, 32, 12, 12, 8, 64, 64, 96, }, // medium+ + { 48, 48, 32, 12, 12, 8, 64, 64, 128, }, // medium + { 64, 64, 48, 16, 16, 12, 96, 96, 160, }, // low+ + { 64, 64, 48, 16, 16, 12, 128, 128, 192, }, // low }, { - { 16, 16, 8, 4, 4, 2, 3, 3, 4, }, - { 16, 16, 8, 4, 4, 2, 3, 3, 6, }, - { 16, 16, 8, 4, 4, 2, 4, 4, 6, }, - { 16, 16, 8, 4, 4, 2, 4, 4, 8, }, - { 16, 16, 8, 4, 4, 2, 8, 8, 16, }, - { 24, 24, 12, 6, 6, 3, 12, 12, 18, }, - { 24, 24, 12, 6, 6, 3, 12, 12, 24, }, - { 32, 32, 24, 8, 8, 6, 16, 16, 24, }, - { 48, 48, 32, 12, 12, 8, 16, 16, 32, }, - { 48, 48, 32, 12, 12, 8, 32, 32, 48, }, - { 48, 48, 32, 12, 12, 8, 32, 32, 64, }, - { 64, 64, 48, 16, 16, 12, 48, 48, 64, }, - { 64, 64, 48, 16, 16, 12, 64, 64, 96, }, + { 16, 16, 8, 4, 4, 2, 6, 6, 9, }, // film3+ + { 16, 16, 8, 4, 4, 2, 6, 6, 12, }, // film3 + { 16, 16, 8, 4, 4, 2, 7, 7, 14, }, // film2+ + { 16, 16, 8, 4, 4, 2, 8, 8, 16, }, // film2 + { 16, 16, 8, 4, 4, 2, 16, 16, 26, }, // film1++ + { 24, 24, 12, 6, 6, 3, 24, 24, 36, }, // film1+ + { 24, 24, 12, 6, 6, 3, 24, 24, 48, }, // film1 + { 32, 32, 24, 8, 8, 6, 32, 32, 48, }, // high+ + { 48, 48, 32, 12, 12, 8, 32, 32, 64, }, // high + { 48, 48, 32, 12, 12, 8, 64, 64, 96, }, // medium+ + { 48, 48, 32, 12, 12, 8, 64, 64, 128, }, // medium + { 64, 64, 48, 16, 16, 12, 96, 96, 160, }, // low+ + { 64, 64, 48, 16, 16, 12, 128, 128, 192, }, // low }}, {{ - { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, - { 16, 16, 8, 16, 16, 8, 32, 32, 48, }, - { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, - { 16, 16, 8, 16, 16, 8, 64, 64, 96, }, - { 16, 16, 8, 20, 20, 10, 80, 80, 128, }, - { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, - { 24, 24, 12, 24, 24, 12, 128, 128, 192, }, - { 32, 32, 24, 32, 32, 24, 192, 192, 288, }, - { 32, 32, 24, 32, 32, 24, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 512, 512, 768, }, - { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, - { 64, 64, 48, 64, 64, 48, 512, 512, 768, }, + { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, // film3+ + { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, // film3 + { 16, 16, 8, 16, 16, 8, 32, 32, 48, }, // film2+ + { 16, 16, 8, 16, 16, 8, 32, 32, 48, }, // film2 + { 16, 16, 8, 20, 20, 10, 80, 80, 128, }, // film1++ + { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, // film1+ + { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, // film1 + { 32, 32, 24, 32, 32, 24, 128, 128, 192, }, // high+ + { 32, 32, 24, 32, 32, 24, 128, 128, 192, }, // high + { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, // medium+ + { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, // medium + { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, // low+ + { 64, 64, 48, 64, 64, 48, 512, 512, 768, }, // low }, { - { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, - { 16, 16, 8, 16, 16, 8, 32, 32, 48, }, - { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, - { 16, 16, 8, 16, 16, 8, 64, 64, 96, }, - { 16, 16, 8, 20, 20, 10, 80, 80, 128, }, - { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, - { 24, 24, 12, 24, 24, 12, 128, 128, 192, }, - { 32, 32, 24, 32, 32, 24, 192, 192, 288, }, - { 32, 32, 24, 32, 32, 24, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 512, 512, 768, }, - { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, - { 64, 64, 48, 64, 64, 48, 512, 512, 768, }, + { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, // film3+ + { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, // film3 + { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, // film2+ + { 16, 16, 8, 16, 16, 8, 64, 64, 96, }, // film2 + { 16, 16, 8, 20, 20, 10, 80, 80, 128, }, // film1++ + { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, // film1+ + { 24, 24, 12, 24, 24, 12, 192, 192, 288, }, // film1 + { 32, 32, 24, 32, 32, 24, 128, 128, 192, }, // high+ + { 32, 32, 24, 32, 32, 24, 256, 256, 384, }, // high + { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, // medium+ + { 48, 48, 32, 48, 48, 32, 512, 512, 768, }, // medium + { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, // low+ + { 64, 64, 48, 64, 64, 48,1024,1024,1536, }, // low }, { - { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, - { 16, 16, 8, 16, 16, 8, 32, 32, 48, }, - { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, - { 16, 16, 8, 16, 16, 8, 64, 64, 96, }, - { 16, 16, 10, 20, 20, 10, 80, 80, 128, }, - { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, - { 24, 24, 12, 24, 24, 12, 128, 128, 192, }, - { 32, 32, 24, 32, 32, 24, 192, 192, 288, }, - { 32, 32, 24, 32, 32, 24, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, - { 48, 48, 32, 48, 48, 32, 512, 512, 768, }, - { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, - { 64, 64, 48, 64, 64, 48, 512, 512, 768, }, + { 16, 16, 8, 16, 16, 8, 24, 24, 36, }, // film3+ + { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, // film3 + { 16, 16, 8, 16, 16, 8, 48, 48, 72, }, // film2+ + { 16, 16, 8, 16, 16, 8, 64, 64, 96, }, // film2 + { 16, 16, 10, 20, 20, 10, 80, 80, 128, }, // film1++ + { 24, 24, 12, 24, 24, 12, 96, 96, 144, }, // film1+ + { 24, 24, 12, 24, 24, 12, 192, 192, 288, }, // film1 + { 32, 32, 24, 32, 32, 24, 128, 128, 192, }, // high+ + { 32, 32, 24, 32, 32, 24, 256, 256, 384, }, // high + { 48, 48, 32, 48, 48, 32, 256, 256, 384, }, // medium+ + { 48, 48, 32, 48, 48, 32, 512, 512, 768, }, // medium + { 56, 56, 40, 56, 56, 40, 512, 512, 768, }, // low+ + { 64, 64, 48, 64, 64, 48,1024,1024,1536, }, // low }}, }; @@ -236,6 +240,8 @@ typedef struct CFHDEncContext { Runbook rb[321]; Codebook cb[513]; int16_t *alpha; + + CFHDEncDSPContext dsp; } CFHDEncContext; static av_cold int cfhd_encode_init(AVCodecContext *avctx) @@ -264,10 +270,10 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) int width = i ? avctx->width >> s->chroma_h_shift : avctx->width; int height = i ? FFALIGN(avctx->height >> s->chroma_v_shift, 8) : FFALIGN(avctx->height >> s->chroma_v_shift, 8); - ptrdiff_t stride = FFALIGN(width / 8, 8) * 8; + ptrdiff_t stride = (FFALIGN(width / 8, 8) + 64) * 8; - w8 = FFALIGN(width / 8, 8); - h8 = height / 8; + w8 = FFALIGN(width / 8, 8) + 64; + h8 = FFALIGN(height, 8) / 8; w4 = w8 * 2; h4 = h8 * 2; w2 = w4 * 2; @@ -329,7 +335,7 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) s->rb[0].run = 0; - for (int i = 1, j = 0; i < 320 && j < 7; j++) { + for (int i = 1, j = 0; i < 320 && j < 17; j++) { int run = runbook[j][2]; int end = runbook[j+1][2]; @@ -340,8 +346,8 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) } } - s->rb[320].bits = runbook[7][1]; - s->rb[320].size = runbook[7][0]; + s->rb[320].bits = runbook[17][1]; + s->rb[320].size = runbook[17][0]; s->rb[320].run = 320; for (int i = 0; i < 256; i++) { @@ -356,6 +362,8 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) s->lut[i] = last; } + ff_cfhdencdsp_init(&s->dsp); + if (s->planes != 4) return 0; @@ -366,50 +374,14 @@ static av_cold int cfhd_encode_init(AVCodecContext *avctx) return 0; } -static inline void filter(int16_t *input, ptrdiff_t in_stride, - int16_t *low, ptrdiff_t low_stride, - int16_t *high, ptrdiff_t high_stride, - int len) -{ - low[(0>>1) * low_stride] = av_clip_int16(input[0*in_stride] + input[1*in_stride]); - high[(0>>1) * high_stride] = av_clip_int16((5 * input[0*in_stride] - 11 * input[1*in_stride] + - 4 * input[2*in_stride] + 4 * input[3*in_stride] - - 1 * input[4*in_stride] - 1 * input[5*in_stride] + 4) >> 3); - - for (int i = 2; i < len - 2; i += 2) { - low[(i>>1) * low_stride] = av_clip_int16(input[i*in_stride] + input[(i+1)*in_stride]); - high[(i>>1) * high_stride] = av_clip_int16(((-input[(i-2)*in_stride] - input[(i-1)*in_stride] + - input[(i+2)*in_stride] + input[(i+3)*in_stride] + 4) >> 3) + - input[(i+0)*in_stride] - input[(i+1)*in_stride]); - } - - low[((len-2)>>1) * low_stride] = av_clip_int16(input[((len-2)+0)*in_stride] + input[((len-2)+1)*in_stride]); - high[((len-2)>>1) * high_stride] = av_clip_int16((11* input[((len-2)+0)*in_stride] - 5 * input[((len-2)+1)*in_stride] - - 4 * input[((len-2)-1)*in_stride] - 4 * input[((len-2)-2)*in_stride] + - 1 * input[((len-2)-3)*in_stride] + 1 * input[((len-2)-4)*in_stride] + 4) >> 3); -} - -static void horiz_filter(int16_t *input, int16_t *low, int16_t *high, - int width) -{ - filter(input, 1, low, 1, high, 1, width); -} - -static void vert_filter(int16_t *input, ptrdiff_t in_stride, - int16_t *low, ptrdiff_t low_stride, - int16_t *high, ptrdiff_t high_stride, int len) -{ - filter(input, in_stride, low, low_stride, high, high_stride, len); -} - static void quantize_band(int16_t *input, int width, int a_width, int height, unsigned quantization) { - const int factor = (1 << 16) / quantization; + const int16_t factor = (uint32_t)(1U << 15) / quantization; for (int i = 0; i < height; i++) { for (int j = 0; j < width; j++) - input[j] = av_clip_intp2((input[j] * factor) / 65536, 10); + input[j] = av_clip_intp2(((input[j] * factor + 16384 * FFSIGN(input[j])) / 32768), 10); input += a_width; } } @@ -451,6 +423,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, const AVFrame *frame, int *got_packet) { CFHDEncContext *s = avctx->priv_data; + CFHDEncDSPContext *dsp = &s->dsp; PutByteContext *pby = &s->pby; PutBitContext *pb = &s->pb; const Codebook *const cb = s->cb; @@ -477,12 +450,9 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, in_stride = avctx->width; } - for (int i = 0; i < height * 2; i++) { - horiz_filter(input, low, high, width * 2); - input += in_stride; - low += a_width; - high += a_width; - } + dsp->horiz_filter(input, low, high, + in_stride, a_width, a_width, + width * 2, height * 2); input = s->plane[plane].l_h[7]; low = s->plane[plane].subband[7]; @@ -490,23 +460,17 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, high = s->plane[plane].subband[9]; high_stride = s->plane[plane].band[2][0].a_width; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); input = s->plane[plane].l_h[6]; low = s->plane[plane].l_h[7]; high = s->plane[plane].subband[8]; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); a_width = s->plane[plane].band[1][0].a_width; width = s->plane[plane].band[1][0].width; @@ -524,34 +488,25 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } input = s->plane[plane].l_h[7]; - for (int i = 0; i < height * 2; i++) { - horiz_filter(input, low, high, width * 2); - input += a_width * 2; - low += low_stride; - high += high_stride; - } + dsp->horiz_filter(input, low, high, + a_width * 2, low_stride, high_stride, + width * 2, height * 2); input = s->plane[plane].l_h[4]; low = s->plane[plane].subband[4]; high = s->plane[plane].subband[6]; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); input = s->plane[plane].l_h[3]; low = s->plane[plane].l_h[4]; high = s->plane[plane].subband[5]; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); a_width = s->plane[plane].band[0][0].a_width; width = s->plane[plane].band[0][0].width; @@ -571,34 +526,25 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } input = s->plane[plane].l_h[4]; - for (int i = 0; i < height * 2; i++) { - horiz_filter(input, low, high, width * 2); - input += a_width * 2; - low += low_stride; - high += high_stride; - } + dsp->horiz_filter(input, low, high, + a_width * 2, low_stride, high_stride, + width * 2, height * 2); low = s->plane[plane].subband[1]; high = s->plane[plane].subband[3]; input = s->plane[plane].l_h[1]; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); low = s->plane[plane].subband[0]; high = s->plane[plane].subband[2]; input = s->plane[plane].l_h[0]; - for (int i = 0; i < width; i++) { - vert_filter(input, a_width, low, low_stride, high, high_stride, height * 2); - input++; - low++; - high++; - } + dsp->vert_filter(input, low, high, + a_width, low_stride, high_stride, + width, height * 2); } ret = ff_alloc_packet2(avctx, pkt, 64LL + s->planes * (2LL * avctx->width * avctx->height + 1000LL), 0); @@ -647,7 +593,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream2_put_be16(pby, avctx->height); bytestream2_put_be16(pby, -FrameNumber); - bytestream2_put_be16(pby, avctx->frame_number); + bytestream2_put_be16(pby, frame->pts & 0xFFFF); bytestream2_put_be16(pby, Precision); bytestream2_put_be16(pby, avctx->pix_fmt == AV_PIX_FMT_YUV422P10 ? 10 : 12); @@ -796,7 +742,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, for (int m = 0; m < height; m++) { for (int j = 0; j < stride; j++) { - int16_t index = FFSIGN(data[j]) * lut[FFABS(data[j])]; + int16_t index = j >= width ? 0 : FFSIGN(data[j]) * lut[FFABS(data[j])]; if (index < 0) index += 512; @@ -820,7 +766,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, put_bits(pb, cb[512].size, cb[512].bits); flush_put_bits(pb); - bytestream2_skip_p(pby, put_bits_count(pb) >> 3); + bytestream2_skip_p(pby, put_bytes_output(pb)); padd = (4 - (bytestream2_tell_p(pby) & 3)) & 3; while (padd--) bytestream2_put_byte(pby, 0); @@ -899,9 +845,9 @@ static const AVClass cfhd_class = { .version = LIBAVUTIL_VERSION_INT, }; -AVCodec ff_cfhd_encoder = { +const AVCodec ff_cfhd_encoder = { .name = "cfhd", - .long_name = NULL_IF_CONFIG_SMALL("Cineform HD"), + .long_name = NULL_IF_CONFIG_SMALL("GoPro CineForm HD"), .type = AVMEDIA_TYPE_VIDEO, .id = AV_CODEC_ID_CFHD, .priv_data_size = sizeof(CFHDEncContext), @@ -916,4 +862,5 @@ AVCodec ff_cfhd_encoder = { AV_PIX_FMT_GBRAP12, AV_PIX_FMT_NONE }, + .caps_internal = FF_CODEC_CAP_INIT_CLEANUP, };